JF3-150ZK/TJ Separation (Detachment) Electrical Connector

JF3-150ZK/TJ Separation (Detachment) Electrical Connector

     JF3-150ZK/TJ belongs to the JF3 series of circular electrical connectors. It is specially designed for applications requiring quick disconnection (separation) functionality. It is widely used in fields such as aerospace, ships, military electronic equipment, etc., where high reliability and environmental adaptability are essential.

Product Descriptions from the Supplier

  JF3-150ZK/TJ belongs to the JF3 series of circular electrical connectors.complies with the Q/21EJ2132 standard. It features handwheel or push-pull locking with a mechanical separation function, ensuring reliable connection and disconnection. The termination method varies by contact type: low-frequency contacts use soldering, while high-frequency contacts use crimping. It is widely used in aerospace, marine, and aviation systems that demand high reliability and environmental adaptability.

Specifications

[Environmental Performance]

1. Operating Temperature: -55℃ ～ +125℃
2. Fire Resistance: 2000℃, 5s
3. Operating Air Pressure: 101.33kPa ～ 22Pa
4. Rain Protection (mated condition): 5mm/min
5. Salt Spray: 48h

[Mechanical Performance]

1. Random Vibration: 0.4G²/Hz, total acceleration RMS value 26.4G
2. Sinusoidal Vibration: 200m/s²
3. Shock: 1200m/s²
4. Acceleration: 500m/s²
5. Mechanical Life: 500 cycles
6. Mechanical Separation Force: 80N ~ 120N
7. Separation Speed: Less than 3m/s

[Electrical Performance]

  Rated Current and Contact Resistance

 Withstanding Voltage 

Insulation Resistance

Applications

1. Missile/rocket system: As a connector for inter-stage separation or payload separation.
2. Airborne/Shipborne Equipment: Used for suspension devices and launch devices that require rapid power-off or disconnection.
3. Astronautical equipment: Used in satellites and spacecraft for transmitting signals and power with high reliability.

Key Features

1. Extreme Environmental Adaptability

• Wide Temperature Operation: -55°C to +125°C

• High-Temperature Resistance: Withstands 2000°C flame ablation for 5 seconds

• Low Air Pressure Adaptability: Operates at 22Pa (simulating high-altitude conditions)

• Weather & Corrosion Resistance: Rain-proof (5mm/min), salt spray resistant for 48 hours

2. Robust Mechanical Performance

• Vibration & Shock Resistance: Random vibration 0.4G²/Hz (total RMS 26.4G), sinusoidal vibration 200m/s², shock 1200m/s²

• Reliable Separation: Separation force 80N~120N, separation speed <3m/s

• Mating Cycle Life: 500 cycles

3. High-Reliability Electrical Performance

• Multi-Specification Contacts: Total of 144 contact points (Φ1~Φ3), carrying currents from 5A to 40A

• Low Contact Resistance: ≤10mΩ ~ ≤2mΩ

• High Insulation & Withstand Voltage: Insulation resistance ≥1000MΩ at normal temperature; withstands 1500V AC (remains stable under damp heat/low pressure conditions)

Custom Design

   Core Design Philosophy: Separation Reliability First, Electrical Performance Second, Environmental Adaptability Third, meeting the demands of critical missions in extreme aerospace environments.

1. Dual-Redundant Separation Mechanism: Electromagnetic separation (DC 27V, ≤0.2s) + Manual mechanical separation, ensuring reliable disconnection at critical moments.

2. 144 Composite Contacts: Four specifications (Φ1~Φ3), supporting mixed transmission of signals and power, offering high integration within a single connector.

3. Rated Current 5A~40A, Contact Resistance ≤2~10mΩ, meeting various power requirements with low transmission loss.

4. Extreme Environmental Adaptability: Operating temperature -55°C to +125°C, withstands 2000°C flame for 5 seconds, and functions under low air pressure of 22Pa.

5. Strong Vibration & Shock Resistance: Random vibration 0.4G²/Hz (total RMS 26.4G), shock resistance 1200m/s².

6. High Insulation & Withstand Voltage: Insulation resistance ≥1000MΩ at normal temperature, withstands 1500V AC, remains stable under damp heat/low pressure.

7. Defined Separation Characteristics: Separation force 80N~120N, separation speed <3m/s, preventing inadvertent disconnection.

8. Protection & Lifespan: Rain-proof, salt spray resistant for 48 hours, with a mating cycle life of 500 cycles.

Why Choose MXTD

Authorized HL Distributor: 100% genuine JF3-150ZK/TJ Separation (Detachment) Electrical Connector， Compliant with standard: Q/21EJ1302

Military Application Expertise: Our engineering team specializes in defense and aerospace interconnection solutions, providing precise product matching.

Rigorous Qualification Testing: Every batch undergoes vibration, sealing, and electrical performance testing to ensure reliability.

Customization Speed: Rapid response to custom design requests for tight-deadline military and telecommunication projects.

Global Logistics Network: Efficient delivery to defense contractors, telecommunication providers, and aerospace manufacturers worldwide.

Lifetime Technical Support: 24/7 assistance for installation, maintenance, and troubleshooting of critical communication systems.

FAQ

Q: What are the main applications for this connector?
A: Aerospace, missile weapon systems, launch vehicles, and other extreme environments requiring rapid and reliable separation..

Q:What are the separation methods?
A: Dual-redundant design: ① Electromagnetic separation (DC 27V, ≤0.2s); ② Manual mechanical separation, ensuring fail-safe operation.

Q: Is it waterproof and corrosion-resistant?
A: Yes, it is rain-proof (5mm/min) and salt spray resistant for 48 hours, suitable for marine environments.

Q:How resistant is it to vibration and shock?
A: It withstands random vibration of 0.4G²/Hz and shock of 1200m/s², adapting to harsh mechanical environments.

Q:Can it be used at high altitudes?
A: Yes, it operates normally under low air pressure of 22Pa (simulating high-altitude conditions).

Q:What about its insulation and withstand voltage performance?
A: Insulation resistance ≥1000MΩ at normal temperature, withstands 1500V AC, and remains stable under damp heat/low pressure.

Contact Us

     JF3-150ZK/TJ is a circular separation (disengagement) electrical connector specially designed for extreme environments. It integrates a large number of different specifications of contacts and features high fire resistance, resistance to low air pressure, resistance to strong shock and vibration, as well as clear mechanical disengagement characteristics. It is a key component in the aerospace and defense fields.

Email: manager03@mxtdinfo.com