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Y55(XC) series

Y55(XC) series bayonet circular electric connector

Product Profile

* In conformity with national standard GJB 2889

* Bayonet-type quick connection;

* Adopt double curved surface wire-spring socket

* The termination methods include crimping, welding, and printed board welding;

* A variety of structural forms and coatings available for plug and receptacle;

* The five-key positioning is capable of blind-mating and avoiding mis-plug;

* Widely applied in all kinds of military fields such as aerospace, aviation, and warships;


The Main Technical Characteristics

[Mechanical Properties]

1. Mechanical performance:

1) Ordinary type and bulkhead sealed adapter:

-- Shell: high-strength aluminum alloy

-- Shell Coating:

Shielded coating: galvanized army green or rainbow passivation, chemical nickel-plating

Unshielded coating; Anodized in black

-- Insulator: thermosetting material

-- Grommet and sealing ring: silicone rubber material

-- Contact elements: copper alloy silver plating or gold plating

2) Glass sintering square flange sealing receptacle:

-- Shell: carbon steel

-- Shell Coating: nickel electroplating

-- Insulator: glass

-- Contact elements: ferrous alloy nickel-plating or gold plating

1) and 2):

 

-- Vibration: frequency 10~2000Hz

 

Acceleration: 196m/s2

 

-- Constant acceleration: 980m/s2

 

-- Durability: 1000 times

 

2. Environment Properties

 

-- Operating temperature: -55℃ to +200℃

 

-- Relative humidity: 95% at 40℃

 

-- Salt fog resistance: chemical nickel-plating, galvanizing 96h

 

Stainless steel passivation 1000h

 

-- Operating height: 30000m

 

-- Airtightness:

 

Bulkhead sealing adapter: pressure difference 50.7kPa, leakage rate ≤46Pacm3/s

 

Glass-sintering airtightness: pressure difference 152 kPa, leakage rate ≤0.1Pacm3/s

 

Electric connector is also capable of resisting damp, mould, rain, and fine sand flying up in the air, etc;

3. Electrical Properties:

-- Contact Resistance and rated current of contact elements

 

Specification

mm

Ordinary type

Contact Resistance

Bulkhead sealing

Contact Resistance

Square plate sealing

Contact Resistance

Rated current

A

1.0

≤5

≤10

≤15

5

1.5

≤2.5

≤5

≤7.5

10

2.0

≤1.25

≤2.5

≤3.75

20

3.0

≤0.75

≤1.5

≤2.25

40

 

 

 

Operating Conditions

V

 

Operating conditions

Sealed electric connector

Ordinary type electric connector

Rated voltage

Voltage resistance

V

Rated voltage

V

Voltage resistance

V

Normal temperature status

500

1500

500

1500

Moist thermal state

500

750

500

1125

Low atmospheric pressure condition

(1kPa)

150

300

250

300

 

 

-- Rated voltage and voltage resistance

 

Operating Conditions

V

 

Operating conditions

Sealed electric connector

Ordinary type electric connector

Rated voltage

Voltage resistance

V

Rated voltage

V

Voltage resistance

V

Normal temperature status

500

1500

500

1500

Moist thermal state

500

750

500

1125

Low atmospheric pressure condition

(1kPa)

150

300

250

300

  -- Insulation Resistance: MΩ:

 

Operating Class

Standard Conditions

High-temperature

Moist thermal

Insulation Resistance

≥5000

≥1000

≥100

 

 

-- Electrical continuity between the shells

Aluminum alloy shell ≤2.5mΩ

Steel shell ≤ 5mΩ

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YGD series

YGD series circular connectors for power supply
Comply with GJB5371 standard. It has high reliable contact performance, environmental performance. It is widely applied in system, mounted in cable assembly to transmit current or signal.
  • Applications
  • Introduction
  • Technical performance

Quick bayonet coupling, soldering contacts, crown band socket. Application: aviation, aerospace, vessel, weapon and electronic radar system.

lConforming to GJB5371-2005

lCompared to GJB598 (MIL-C-26482), this series add #28 and #32 shell size and large size contacts (Max contact: 0#)

lBayonet coupling

lTermination: Soldering

lCrown spring socket

lPlug with several types of cable mounting

lApplicable to power supply with high current

——Operating temperature: -55℃~125℃

——Relative humidity: 90%~98%

——Operating air pressure: 4.4kPa~101.3kPa

——Salt spray: N and H types: 48 hours; R and B types: 96 hours

——Hermetic: receptacle: pressure difference 2×105Pa, no air leakage in 1 minute;

After mated: 1.8 meters underwater, no water leakage for 48 hours

——Vibration: frequency 10~2000Hzacceleration196m/s2, discontinuity ≤1s

——Shock: acceleration980 m/s2, discontinuity ≤1s

——Endurance: 500 cycles

——Insulation resistance: normal ≥5000 M, damp & heat ≥100M

——Rating current and contact resistance:

Contact size

Diameter for mating surface

mm

Solder cup dia.

mm

Rating current

A

Contact resistance (max)

m

Initial

After test

20

1.02

1.0

7.5

7

8.5

16

1.59

1.8

13

3.7

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YM series

Connection type of YMA series: Bayonet-type quick connection;

* Connection type of YMB series: thread-locked connection;

* Both the plug and the receptacle can be equipped with pins and holes, and their termination method is by means of welding;

* Double curved-surface wire-spring type socket is capable of gently inserting and pulling the connector, with a small contact resistance

* The five-key positioning is capable of blind-mating and avoiding mis-plug;

* Apply to the electrical connection between the equipment and cables and between the cables in the adverse environment like damp, and immersed in the water, etc.

*Standard: Q/321283LSB 13

 

Technical Parameters

 

[Environment Properties]

-- Operating temperature: -55℃ to +200℃

-- Relative humidity: 95% at 60℃

-- Sealing property: immersed in the water at the depth of 0 to 55m

-- Resisting salt fog: 1000 hours for stainless steel; 500 hours for copper alloy; 48 hours for aluminum alloy

-- Leakage Rate: not more than 46Pa·cm3/S, when the pressure difference of double-Head sealed receptacle is 5.07×104Pa;

The leakage rate is not more than 1×10-4Pa·cm3/S, when the pressure difference of glass sealed receptacle is 1.01×105Pa

-- Electric connector is also capable of resisting mould, and fine sand flying up in the air,  etc;

 

[Mechanical Properties]

 

-- Shell


: stainless steel passivation, steel chemical nickel-plating, and aluminum chemical nickel-plating

 

-- Insulator: thermosetting material

-- Grommet and sealing ring: silicone rubber material

-- Contact elements: gold-plating copper alloy

 

-- Vibration

-- Shock


: frequency 10~2000Hz

: Acceleration 980m/s2


-- Acceleration 196m/s2

 

-- Constant acceleration: 980m/s2

-- Durability: 1000 times

 
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5015 series

Product Introduction

* Conforming to MIL-DTL5015 threaded series circular electric connector.

* Threaded connection and bayonet connection.

* Silver contact, detachable, welding and crimping termination method.

* The product has the advantages of vibration resistance and impact resistance, and can be exchanged with other similar products at home and abroad.

* The product is widely used in, electronic, railway, machine tool numerical control system and other fields.

Main Technical Parameters

 

【Mechanical properties】

—Material:Aluminum alloy or stainless steel shell

Hard plastic material insulator

Copper alloy silver plated contact material

—Sinusoidal vibration: frequency 10 to 2000Hz, 196m/s2

—Shock: 490m/s2

—Durability: 500 times

【Environment Properties】

—Operating temperature: -55℃~+125℃

—Salt fog: Black Zn-Ni plating:200h;Grey Zn-Ni plating:200h;Compound Ni:200h

          Stainless steel:1000h 

—Waterproof:IP67

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GJB598II series

Product Profile

*  In conformity with GJB 598 (equivalent to MIL-DTL-26482H) series Ⅱ;

* Bayonet-type quick connection;

* Gold-plated crimp-type contact element which can be disassembled;

* High-density of contact couples;

* RFI (against radio-frequency interference) shielded plug;

* The interface of insertion surface is sealed;

* Widely used for all kinds of military and civil applications;

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GJB599Ⅰ series

Product Introduction

* In conformity with GJB599A(MIL-DTL-38999K)Ⅰseries;

* Bayonet-type quick connection;

* Small volume, low weight, and high-density of contact couples;

* EMI/RFI shielding;

* Contact elements are crimped and detachable, with an scoop-proof design;

* The methods for installation of receptacle are classified into the box-type, wall-type, front-mounted type, and nut tightening type, etc;

* Rear accessories meet the GJB1784 standard;

Special rear accessories (Ti-Ni alloy memory ring) used for clipping the shielded cables;

* 9 types of shell number, and 70 types of hole group arrangement;

* Both the insertion surface interface and the end portion are provided with a sealing structure, with an excellent property of three proofings;

* Five-key position guide mechanism, with five types of anti-misplug key positions;

* Widely applied in aerospace, aviation

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GJB599Ⅱ series

Product Introduction

 * In conformity with GJB599A(MIL-DTL-38999K) II series;

* Bayonet-type quick connection;

* Smallest volume, lowest weight, and shortest shell;

* EMI/RFI shielding;

* Contact elements are crimped and detachable, without scoop-proof design;

* The methods for installation of receptacle are classified into the box-type, wall-type, front-mounted type, rear-mounted type and nut tightening type, etc;

* The electric connector is light-duty, and suitable for applications which are not exposed to high-intensity vibration or severe wind sand and wet conditions;

* Both the insertion surface interface and the end portion are provided with a sealing structure, with an excellent property of three proofings;

* Widely applied in aerospace, aviation

Main Technical Parameters

 

The Main Technical Characteristics

【Mechanical Properties】

- Shell: aluminum alloy, and stainless steel

-- Coating:

      B type Army-green cadmium plating  E type  Stainless steel passivation

      F type  Chemical Nickel-plating

- Insulator: thermosetting plastics

-- Grommet and sealing ring: silicone rubber material

-- Contact elements: gold-plating of copper alloy, crimp-type, welded-type, and printed board type;

- Durability: 500 times

-- Vibration:

Random vibration: frequency 100~1000Hz, power spectrum density1g2/Hz

-- Shock: 3ms half-sine wave, acceleration peak value300g

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GJB599Ⅲ series

Product Introduction

* In conformity with GJB599A(MIL-DTL-38999K)Ⅲseries;

* Triple thread quick connection, with a locking mechanism;
* Small volume, low weight, and high-density of contact couples;
* The function of electromagnetic shielding is provided;
* Contact elements are crimped and detachable, with an scoop-proof design;
* With fireproof shells, composite material and aluminum alloy shells, and multiple coatings;
* Capable of resisting a high-intensity vibration under high temperature, and adapting to severe wind sand and damp conditions;

Main Technical Parameters

 

 The Main Technical Characteristics

 

【Mechanical Properties】

- Shell: aluminum alloy, and stainless steel

-- Coating: W typeArmy-green cadmium plating    K type Stainless steel passivation

                F type  Chemical Nickel-plating

-- Insulator: thermosetting material

-- Grommet and sealing ring: silicone rubber material

-- Contact elements: Gold-plating of copper alloy,

crimp-type, welded-type, and printed board type;

- Durability: 500 times、

-- Vibration: Sine: 60g, with temperature cycling and analog accessories (36 hours);

                Random: 44.1grms under high temperature, and 49.5grms at ambient temperature;

-- Shock: 3ms half-sine wave, acceleration peak value300g

-- Retention Force of Contact Elements: (the minimum force computed in Newton)

               22D#: 45N      20#: 67N

               16# : 111N     12#: 111N

               10# : 111N      8#: 111N

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BK6 - METAL BELLOWS COUPLING WITH CONICAL SLEEVE AND TAPERED PRESS-FIT CONNECTION

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