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GB/T 11313.43-2018Radio-frequency connectors -- Part 43: Sectional specification for RBMA series blind mating RF coaxial connectors (English PDF)

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

September 17, 2018

Implementation date

January 1, 2019

Scope

GB/T 11313.43-2018 (Radio-frequency connectors -- Part 43: Sectional specification for RBMA series blind mating RF coaxial connectors) is available as an English-translated PDF.

GB/T 11313.43-2018 — This part is the sub-specification of GB/T 11313.1-2013, which gives detailed specifications for the development of RBMA series blind-fit RF coaxial connectors. Fan's content and rules, as well as a blank format for detailed specifications. RBMA series RF coaxial connectors have a characteristic impedance of 50ohm, suitable for In the fields of wireless, microwave, communication, etc., it is equipped with RF coaxial cable or microstrip, and the working frequency is up to 12.4GHz. This section specifies the size of the mating interface of the 2-level universal connector, the detailed dimensions of the 0-level standard test connector, and Detailed specification requirements for all detailed specifications applicable to RBMA series RF coaxial connectors selected in GB/T 11313.1-2013 And test procedures. This section also specifies recommended ratings and characteristics to be considered when preparing detailed specifications, and specifies the applicable ratings for Class M and Class H. A list of tests and inspection requirements for grades (see Tables 8 and 9).

Document preview — GB/T 11313.43-2018

National Standard of the People's Republic of China

ICS: 33.120.30
Classification: L 23

Issued by: State Administration for Market Regulation, China National Standardization Administration

Foreword
1 Scope
2 Normative references
3 mating interface and standard gauge
3.1 Dimensions - Universal Connector - Level 2
3.2 Standard gauge
3.3 Dimensions - Standard Test Connector Size - 0
3.4 General requirements for connectors mounted on modules or panels
4 Quality assessment procedures
4.1 General
4.2 Ratings and characteristics
4.3 Test schedule and inspection requirements

Foreword

GB/T 11313 "RF Connector" has or plans to release the following parts.

--- Part 1. General requirements and test methods;

--- Part 2. Section 9.52 RF coaxial connector sub-specification;

--- Part 3. Double-pin connector for double-balanced antenna feeders.

--- Part 4. outer conductor inner diameter of 16mm (0.63in), characteristic impedance of 50ohm, threaded RF coaxial connector (7-16

type);

--- Part 5. Partial specification for RF coaxial connectors for mating with 60096 IEC 50-17 and larger cables;

--- Part 6. Partial specification for RF coaxial connectors for mating with 60096 IEC 75-17 and larger cables;

--- Part 7. RF coaxial connector with outer conductor inner diameter of 9.5mm (0.374in), characteristic impedance of 50ohm, bayonet connection

(Type C) sub-specification;

--- Part 8. RF coaxial connection with outer conductor inner diameter of 6.5mm (0.256in), characteristic impedance of 50ohm (75ohm), bayonet connection

Connector (BNC type) sub-specification;

---Part 9. SMC series RF coaxial connector sub-specification;

--- Part 10. SMB series RF coaxial connector sub-specification;

--- Part 11. RF coaxial connector with outer conductor inner diameter 9.5mm (0.374in), characteristic impedance 50ohm, threaded connection

(4.1/9.5 type) sub-specification;

--- Part 12. Non-matching threaded connection RF coaxial connector (UHF type) sub-specification;

--- Part 13. Sectional specification for 1.6/5.6 and 1.8/5.6 RF coaxial connectors;

--- Part 14. External conductor inner diameter 12mm (0.472in), characteristic impedance 75ohm, threaded RF coaxial connector

(3.5/12 type) sub-specification;

--- Part 15. RF coaxial connector with outer conductor inner diameter of 4.13mm (0.163in), characteristic impedance of 50ohm, threaded connection

(SMA type);

--- Part 16. External conductor with inner diameter of 7mm (0.276in), characteristic impedance of 50ohm (75ohm), threaded RF coaxial connection

Connector (N type) sub-specification;

--- Part 17. RF coaxial connectors with outer conductor inner diameter 6.5mm (0.256in), characteristic impedance 50ohm, threaded connection

(TNC type) sub-specification;

--- Part 18. SSMA series RF coaxial connector sub-specification;

--- Part 19. SSMB type RF coaxial connector sub-specification;

--- Part 20. RF coaxial connector with outer conductor inner diameter of 2.08mm (0.082in), characteristic impedance of 50ohm, threaded connection

(SSMC type) sub-specification;

--- Part 21. The outer conductor has an inner diameter of 9.5 mm (0.374 in) and a characteristic impedance of 50 ohm. It has two different threaded connections.

RF connector (SC-A and SC-B type) sub-specification;

--- Part 22. Double-core RF connectors (BNO type) with double-conductor shielded symmetrical cables for bayonet connection;

--- Part 23. Connect 3.5mm hard precision coaxial cable, outer conductor inner diameter of 3.5mm (0.1378in) RF coaxial connector

specification;

--- Part 24. 75ohm cable distribution system with threaded RF coaxial connector (F type) sub-specification;

---Part 25. Double-core threaded type with double inner conductor shielded symmetrical cable and outer conductor inner diameter of 13.56mm (0.534in) (3/4-

20UNEF) connection connector (TWHN type) sub-specification;

--- Part 26. TNCA series RF coaxial connector sub-specification;

--- Part 27. 75ohm cable distribution system with threaded connection RF coaxial connector (E type) sub-specification;

--- Part 28. outer conductor inner diameter is 5.60mm (0.220in), characteristic impedance is 75ohm, card lock connection RF coaxial connector

specification;

--- Part 29. 50ohm and 75ohm with a characteristic impedance of 50ohm, with threaded, push-pull, quick-lock or slide-type rack or panel

Type RF coaxial connector (1.0/2.3 type) sub-specification;

--- Part 31. RF coaxial connector with outer conductor inner diameter 1.0mm (0.039in), characteristic impedance 50ohm, threaded connection

(type 1.0) sub-specification;

--- Part 32. RF coaxial connector with outer conductor inner diameter of 1.85mm (0.072in), characteristic impedance of 50ohm, threaded connection

(1.85 type) sub-specification;

--- Part 33. BMA series RF connector sub-specification;

--- Part 35. 2.92 series RF connector sub-specification;

---Part 36. Snap-on connection micro-miniature RF coaxial connectors with characteristic impedance of 50 ohm (MCX type);

--- Part 37. STWX8 series RF coaxial connector sub-specification;

--- Part 38. Module slide-in RF connectors (TMA type) for 50 ohm backplanes and panels;

--- Part 39. CQM series fast locking RF connector sub-specification;

--- Part 40. 2.4 series RF connector sub-specification;

--- Part 41. CQA series fast locking RF connector sub-specification;

--- Part 42. CQN series fast locking RF connector sub-specification;

--- Part 43. RBMA series blind matching RF coaxial connector sub-specification;

--- Part 44. SMP series push-in RF coaxial connector sub-specification;

--- Part 45. SQMA series fast locking RF coaxial connector sub-specification;

--- Part 47. Fquick series 75ohm cable distribution system with plug-in RF coaxial connector sub-specification;

--- Part 48. BMP series blind matching RF coaxial connector sub-specification;

--- Part 49. SMAA series RF coaxial connector sub-specification;

--- Part 50. Inner conductor inner diameter is 4.11mm, characteristic impedance is 50ohm, fast locking RF coaxial connector (QMA type)

Sub-specification

--- Part 51. outer conductor inner diameter of 13.5mm, characteristic impedance of 50ohm, bayonet locking RF coaxial connector (QLI type)

specification;

--- Part 53. S7-16 series threaded RF coaxial connector sub-specification;

--- Part 54. The outer conductor has an inner diameter of 10mm, and the characteristic impedance is 50ohm RF coaxial connector (4.3-10 series) sub-specification;

--- Part 58. SBMA series blind matching RF coaxial connector sub-specification;

--- Part 59. L32-4 and L32-5 type threaded multi-channel RF connector sub-specification;

--- Part 101. MMCX series RF coaxial connector sub-specification;

--- Part.201. Electrical test method reflection coefficient and voltage standing wave ratio;

--- Part 202. Electrical test method insertion loss.

This part is part 43 of GB/T 11313.

This part is drafted in accordance with the rules given in GB/T 1.1-2009.

This section uses the translation method equivalent to IEC 61169-43.2013 "RF Connector Part 43. RBMA Series Blind RF

Coaxial connector sub-specification.

This section has the following editorial changes compared to IEC 61169-43.2013.

--- Correct the "thread connection" in the "1 Scope" of IEC 61169-43.2013 to "blind connection";

--- Correct the "j" size 2.00 in Table 2 of IEC 61169-43.2013 to 3.00;

--- Correct the geometric tolerance of the "f" size in Figure 5 of IEC 61169-43.2013 to the "e" size and increase the tolerance.

1 Scope

This part is the sub-specification of GB/T 11313.1-2013, which gives detailed specifications for the development of RBMA series blind-fit RF coaxial connectors.

Fan's content and rules, as well as a blank format for detailed specifications. RBMA series RF coaxial connectors have a characteristic impedance of 50ohm, suitable for

In the fields of wireless, microwave, communication, etc., it is equipped with RF coaxial cable or microstrip, and the working frequency is up to 12.4GHz.

This section specifies the size of the mating interface of the 2-level universal connector, the detailed dimensions of the 0-level standard test connector, and

Detailed specification requirements for all detailed specifications applicable to RBMA series RF coaxial connectors selected in GB/T 11313.1-2013

And test procedures.

This section also specifies recommended ratings and characteristics to be considered when preparing detailed specifications, and specifies the applicable ratings for Class M and Class H.

A list of tests and inspection requirements for grades (see Tables 8 and 9).

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 11313.1-2013. Part 1 . General specification general requirements and test methods (IEC 61169-1.

1998, IDT)

3 mating interface and standard gauge

3.1 Dimensions - Universal Connector - Level 2

3.1.1 Pin Connector

All unsized graphic structures are for reference only.

Figure 1 pin connector

(Size and note are shown in Table 1)

Table 1 Pin Connector Dimensions

Code

Minimum value

a - 4.18 Note 4

b - - Note 3

c 5.55 5.60

d - - Note 4

e 0.90 0.94

f - 0.30

g 0.00 0.25

h 0.00 0.25

i 1.27 -

j - 2.54

k 5.45 5.55 Note 2

l 42° 48° angle

m 7.40 7.60

n 8.00 -

Note 1. Mechanical and electrical datums.

Note 2. Reed, optional structure.

Note 3. The dimensions are designed to meet the mechanical performance requirements.

Note 4. Determine the "d" size according to the 50ohm characteristic impedance specified by the detailed specification and the diameter tolerance of the dimension "a".

3.1.2 jack connector

Figure 2 jack connector

(Size and note are shown in Table 2)

Table 2 Jack Connector Dimensions

Code

Minimum value

a - 4.18 Note 3

b 4.85 4.95

c 5.31 5.36

d - - Note 3

e - - Note 4

g 0.00 0.25

h 0.00 0.25

j 3.00 -

k 5.60 - Note 2

l 8° 12° angle

Note 1. Mechanical and electrical datums.

Note 2. The design and location of the seal groove structure are optional and must meet electrical and environmental performance requirements.

Note 3. The "d" size is determined according to the 50ohm characteristic impedance specified by the detailed specification and the diameter tolerance of the dimension "a".

Note 4. The design of the slotting is optional. When inserting into the center contact of the pin with a diameter of phi0.90~phi0.94, the mechanical and electrical performance requirements must be met.

3.2 Standard gauge

3.2.1 Standard Specification for Hub Connector Center Contact

The unit is mm

Figure 3 Standard Specification for the Center Connector of the Jack Connector

(Size and note are shown in Table 3)

Table 3 Standard dimensions for the center contact of the jack connector

Code

Standard gauge A

(for stable size)

Standard gauge B

(for retention test)

Standard gauge mass (weight). 28 2 0g

Mm mm

Minimum value, maximum value, minimum value

a 0.940 0.945 0.899 0.902

b 0.76 1.14 1.27 1.90

Note. The material is polished steel with a surface roughness Ra <= 0.4 µm on the cylindrical surface of length b.

3.2.1.1 Test procedure

Insert the standard gauge A into the center contact three times, the insertion depth is at least 0.76mm, which is a stable size operation, and should only be placed in the jack

The center contact is taken out of the connector.

Then, the standard gauge B is inserted into the center contact, and the standard gauge pullout force is greater than 0.28N. The center contact should be able to be protected in a vertical position

Hold the weight of the standard gauge. This test can also be performed on a connector that does not remove the center contact.

3.2.2 Standard gauge for external contacts of pin connectors

Figure 4 Standard gauge for the external contacts of the pin connector

(Size and note are shown in Table 4)

Table 4 Standard gauge dimensions for external contacts of pin connectors

Code

Standard gauge A

(for stable size)

Standard gauge B

(for retention test)

Standard gauge mass (weight). 56 2 0g

Mm mm

Minimum value, maximum value, minimum value

a 5.360 5.365 5.305 5.310

b 4.85 4.95 4.85 4.95

c 2.50 - 2.50 -

d 4.00 - 4.00 -

e 5.60 - 5.60 -

Note. The material is polished steel, and the surface roughness Ra on the cylindrical surface of length e is <= 0.4 µm.

3.2.2.1 Test procedure

Insert the standard gauge A into the outer contact three times, which is a stable size operation.

Then, the standard gauge B is inserted into the outer contact member, and the standard gauge pullout force is greater than 0.56N. The outer contact should be able to hold in the vertical position

The weight of the standard gauge.

3.3 Dimensions - Standard Test Connector Size - 0

3.3.1 Pin Standard Test Connector

The unit is mm

Figure 5 pin standard test connector

(Size and note are shown in Table 5)

Table 5 Pin Standard Test Connector Size

Code

Minimum value

a 4.10 4.13

b - - Note 3

c 5.55 5.60

d nominal value 1.27

e 0.902 0.927

f - 0.30

g 0.00 0.15

h 0.00 0.15

i 1.27 1.37

j 2.03 2.29

k 5.45 5.55

l 42° 48° angle

m 7.40 7.60

n 8.00 -

Note 1. Mechanical and electrical datums.

Note 2. Reed, optional structure.

Note 3. The dimensions should be designed to meet the mechanical performance requirements.

Note 4. The diameter selected is the diameter at which the dielectric constant of the PTFE medium is assumed to be 2.02 and the characteristic impedance of 50 ohm +/- 0.5 ohm can be obtained.

3.3.2 Jack standard test connector

The unit is mm

Figure 6 jack standard test connector

(Size and note are shown in Table 6)

Table 6 Jack standard test connector size

Code

Minimum value

a 4.10 4.13

b 4.85 4.95

c 5.31 5.36

d nominal value 1.27

e - - Note 3

g 0.00 0.15

h 0.00 0.15

j 3.05 3.30

k 5.60 -

l 8° 12° angle

Note 1. Mechanical and electrical datums.

Note 2. The diameter selected is the diameter when the dielectric constant of the PTFE medium is assumed to be 2.02 and the characteristic impedance of 50 ohm +/- 0.5 ohm can be obtained.

Note 3. The design of the slotting is optional. When inserting into the center contact of the pin with a diameter of phi0.902~phi0.927, the mechanical and electrical performance requirements must be met.

3.4 General requirements for connectors mounted on modules or panels

3.4.1 Limit values for allowable radial misalignment and axial displacement of the connector

3.4.1.1 General

When designing the mounting arrangement of the RBMA series connectors, the arrangement of the single pair of connectors and their meshing are controlled in the following general limit conditions.

It is a must.

3.4.1.2 Radial misalignment

The radial misalignment between the pairs of mating connectors means that the two connectors are in the diameter c of the pin connector at the beginning of the insertion and during the insertion process.

Center deviation between the centerline and the centerline of the diameter c of the jack connector (see 3.1).

The radial misalignment of the fixedly mounted jack connector and the fixedly mounted pin connector should be in the process of starting the plugging and mating process.

Within aa (0.095mm) (see Figure 7).

Figure 7 Radial misalignment limits for fixed-mount jack connectors and fixed-mount pin connectors

The radial misalignment of the fixedly mounted jack connector and the floating mounting pin connector should be in the range bb at the beginning of the plug-in

Within (0.6mm) (see Figure 8).

Figure 8 Radial misalignment limits for fixed-mount jack connectors and floating mount pin connectors

During the insertion process, the floating mounted connector can be adjusted to a fixed range of connectors to within cc (0.095 mm) (see Figure 9).

Figure 9 Floating Mounted Connector Self-Aligned

3.4.1.3 Axial displacement

Fixed-mount socket connector and fixed-mount pin connector (see Figure 10), to ensure electrical and environmental performance after plug-in

The joint gap of the two connectors should be no more than dd (0.38mm). If the gap between the two connector mating surfaces is dd (0.76mm),

Will reduce electrical performance and invalidate environmental performance.

Figure 10 Clearance between two reference faces

Fixed-mount socket connector and floating-mounted pin connector (see Figure 11), floating mounting allows for axial total of ee (2.20mm)

Displacement, and the installation configuration should ensure a minimum axial displacement of ee (0.20mm) to ensure that the total length of the meshing is maintained.

Figure 11 Axial displacement limit

3.4.2 Special Connector Installation Rules

In addition to the detailed description of the panel mounting dimensions and the maximum thickness of the panel, the detailed specification shall specify the minimum between two adjacent connector pairs.

Centerline distance, including the X and Y directions (if not the same).

4 Quality assessment procedures

4.1 General

4.2~4.4 specifies the recommended ratings, characteristics and test conditions to be considered when preparing the detailed specification, and also specifies the minimum agreement.

A list of tests applicable to the sampling level of the sex test, as well as a blank format for the detailed specification and guidelines for the development of detailed specifications.

4.2 Ratings and characteristics

The following values (see Table 7) are recommended for the RBMA Series RF Coaxial Connectors and are intended for reference by the specifiers of the detailed specifications. These values

Applicable when the connector is fully inserted.

Some of the tests listed do not give any recommended values and these tests are usually not required. When these tests are needed, according to the specifier

Make sure to fill in the applicable values in the detailed specification.

Table 7 Ratings and characteristics

Rating and characteristics

GB/T 11313.1-2013

Test method

Value note or difference from standard test method

Electrical performance

Nominal impedance 50ohm

Frequency Range

Level 2 connector

DC~12.4GHz or lower cable upper limit frequency

Reflection coefficient a

Level 2 connector

9.2.1

---Connect soft cable

--- Straight type <=0.090 0.01f

---Bend type see detailed specification

---Connect semi-rigid, semi-flexible cable

--- Straight type <=0.050 0.01f

---Bend type see detailed specification

---Component installation see detailed specifications

--- Welding wire trough and printed board installation type see detailed specification

Center contact contact resistance b 9.2.3

---Initial value <=3.0mohm

--- <=6.0mohm after environmental test

Outer conductor continuity b 9.2.3

---Initial value <=2.5mohm

--- <=3.0mohm after environmental test

Insulation resistance b 9.2.5

---Initial value >=5000Mohm

--->=200Mohm after environmental test

Table 7 (continued)

Rating and characteristics

GB/T 11313.1-2013

Test method

Value note or difference from standard test method

Withstand voltage c, d (sea level) 9.2.6

---No cable 1000V

---Connect SYV-50-3 cable 750V

---Connect SYV-50-2 cable 500V

---Connect SYV-50-1 cable 350V

---Connect phi3.58mm semi-hard (semi-flexible)

cable

1000V

---Connect phi2.16mm Semi-hard (semi-flexible)

cable

750V

---Connected to phi1.19mm semi-hard (semi-flexible)

cable

500V

Withstand voltage c, d (4.4kPa) 9.2.6 4.4kPa is equivalent to a height of 20km

---No cable.200V

---Connect SYV-50-3 cable 150V

---Connect SYV-50-2 cable 100V

---Connect SYV-50-1 cable 75V

---Connect phi3.58mm semi-hard (semi-flexible)

cable

200V

---Connect phi2.16mm Semi-hard (semi-flexible)

cable

150V

---Connected to phi1.19mm semi-hard (semi-flexible)

cable

100V

Withstand voltage c,d after environmental test

(sea level)

9.2.6

---No cable 330V

---Connect SYV-50-3 cable.200V

---Connect SYV-50-2 cable 175V

---Connect SYV-50-1 cable 100V

---Connect phi3.58mm semi-hard (semi-flexible)

cable

330V

---Connect phi2.16mm Semi-hard (semi-flexible)

cable

200V

---Connected to phi1.19mm semi-hard (semi-flexible)

cable

175V

Withstand voltage c,d after environmental test

(4.4kPa)

9.2.6

4.4kPa is equivalent to a height of 20km

---No cable 100V

---Connect SYV-50-3 cable 75V

---Connect SYV-50-2 cable 65V

---Connect SYV-50-1 cable 45V

---Connect phi3.58mm semi-hard (semi-flexible)

cable

100V

---Connect phi2.16mm Semi-hard (semi-flexible)

cable

65V

---Connected to phi1.19mm semi-hard (semi-flexible)

cable

45V

Table 7 (continued)

Rating and characteristics

GB/T 11313.1-2013

Test method

Value note or difference from standard test method

Shielding efficiency g 9.2.8

>=60dB

(1GHz~3GHz)

Discharge test (corona test) 9.2.9 See detailed specification extinguishing voltage

Mechanical behavior

Standard gauge retention (elastic contact)

---Center contact

---External contact

9.3.4

>=0.28N

>=0.56N

Center contact fixing

---Axial force

---Torque

9.3.5

>=22N

See detailed specifications

After the test, the center contact piece meets the interface rule

Inch requirements

Engagement force and separation force 9.3.6

---Meshing force <=13.3N

---Separation force 0.56N~6.7N

Mechanical test of cable fastening device

--- Cable rotation 9.3.7.2 See detailed specification

--- Cable Tension 9.3.8 See detailed specification

---Cable bending 9.3.9 See detailed specification

--- Cable twist 9.3.10 See detailed specification

Connection strength 9.3.111 naf

Bending moment 9.3.12 naf

Vibration 9.3.3 100m/s2

(10Hz~2000Hz)

(10gn acceleration)

Impact 9.3.14 500m/s2

Half sine wave

11ms

(50gn acceleration)

Environmental performance

Climate category 9.4.2 55/125/21

Sealed - non-hermetic connector 9.4.5.1 naf

Sealed-sealed connector 9.4.5.2 naf

Salt spray 9.4.6 48h spray

Durability

Mechanical durability 9.5 500 times

High temperature durability e 9.6 125°C, 250h

a These values apply to universal connectors. In fact, these values are affected by the cable used, and should generally refer to the actual values given in the detailed specifications.

b The value of a pair of connectors.

c Unless otherwise specified, the voltage is the AC rms voltage from 40 Hz to 65 Hz.

d Some cables used with these connectors are rated lower than the values given in this specification.

e For some connectors, the upper limit temperature is limited by the cable characteristics and should be referred to the appropriate cable specifications. Maximum temperature when using semi-hard and semi-flexible cables

The degree is 115 °C.

f na---Not applicable.

g When the interface is fully inserted.

4.3 Test schedule and inspection requirements

4.3.1 Settlement test

Table 8 Settlement test

GB/T

11313.1-2013

Test method

Rating level M (higher) rating level H (lower)

Claim

test

AQL

cycle

Claim

test

AQL

cycle

Group A1

Visual inspection 9.1.2 a II 1.0

Group B1

Dimensions 9.1.3.1 a S4 0.40

Mechanical inte...

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 11313.1-2013 · IEC 61169

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