J30JM1 Hermetic Glass-to-Metal Sealed Connector
Product Overview
The J30JM1 Series is a high-reliability hermetic glass-to-metal sealed connector designed for aerospace, military, avionics, and industrial electronic systems. The receptacle features a glass dielectric, 1.27 mm contact spacing, and fully gold-plated socket contacts, providing outstanding electrical conductivity, corrosion resistance, and long-term reliability.
The mating plug utilizes twisted flexible (braided) contacts, ensuring smooth insertion, low insertion force, and excellent mating performance. Built to GJB2446A standards, the J30JM1 Series offers exceptional hermetic sealing, vibration resistance, and durability for operation in harsh environments.
Key Features
- Hermetic glass-to-metal sealed receptacle
- Fully gold-plated socket contacts
- 1.27 mm contact pitch
- Available in 5, 9, 11, 13, 15, 21, 25, 31, and 37 contact configurations
- Braided flexible mating contacts for smooth insertion
- Excellent hermetic sealing performance
- Compact and lightweight design
- High vibration and shock resistance
- High insulation resistance
- Low contact resistance
- Long mechanical service life
- Manufactured according to GJB2446A
Applications
- Aerospace Systems
- Military Electronics
- Avionics
- Satellite Equipment
- Radar Systems
- Communication Equipment
- Navigation Systems
- Industrial Control Systems
- Vacuum Electronic Equipment
- High-Reliability Signal Transmission
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | J30JM1 |
| Standard | GJB2446A |
| Connector Type | Hermetic Glass-to-Metal Sealed Receptacle |
| Contact Pitch | 1.27 mm |
| Contact Type | Gold-Plated Socket Contacts |
| Available Contacts | 5, 9, 11, 13, 15, 21, 25, 31, 37 |
| Mating Contact | Braided Flexible Pin |
| Wire Size | 0.10–0.15 mm² |
| Rated Current | 3 A |
| Contact Resistance | ≤15 mΩ |
| Insulation Resistance | ≥5000 MΩ @100 VDC |
| Dielectric Withstanding Voltage | 300 V |
| Mechanical Life | ≥500 Mating Cycles |
| Hermetic Leakage Rate | ≤1.0 × 10⁻³ Pa·cm³/s |
Environmental Specifications
| Parameter | Value |
|---|---|
| Relative Humidity | 95% RH @ +40°C |
| Vibration | 10–2000 Hz, 196 m/s² |
| Shock | 735 m/s² |
| Acceleration | 735 m/s² |
Product Advantages
- Glass-to-metal hermetic sealing for superior environmental protection
- High electrical reliability for mission-critical applications
- Gold-plated contacts ensure excellent conductivity and corrosion resistance
- Compact design for high-density electronic systems
- Excellent resistance to shock and vibration
- Reliable performance in demanding military and aerospace environments
- Long service life with up to 500 mating cycles
- Fully compliant with GJB2446A military standard
Ordering Information
- Series: J30JM1
- Connector Type: Hermetic Receptacle
- Contact Configuration: 5–37 Contacts
- Contact Type: Gold-Plated Socket
- Contact Pitch: 1.27 mm
- Termination: Depending on model (Crimp / Solder / PCB)
- Standard: GJB2446A
