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J58A
Micro Rectangular Connectors
Micro Rectangular Connectors
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J30JM1 / J30JM2
J30JM1 Series Hermetic Micro Rectangular Connector
The J30JM1 series is the glass-sealed hermetic version of the J30J micro rectangular connector, providing a leak rate of 1×10⁻³ Pa·cm³/s for applications requiring a true hermetic barrier. It keeps the 1.27 mm grid and gold-plated twisted-wire contacts of the J30J family, with 9 to 100 contacts and the same GJB2446 (MIL-C-83513) interface for direct interchangeability.
Key Specifications
Type
Hermetic Glass-Sealed
Leak Rate
1x10-3 Pa.cm3/s
Contacts
9 - 100
Product Description & Technical Specifications
TECHNICAL DATASHEET1. Product Overview & Features
The J30JM1 series is the glass-sealed hermetic version of the J30J micro rectangular connector, providing a leak rate of 1×10⁻³ Pa·cm³/s for applications requiring a true hermetic barrier. It keeps the 1.27 mm grid and gold-plated twisted-wire contacts of the J30J family, with 9 to 100 contacts and the same GJB2446 (MIL-C-83513) interface for direct interchangeability.
- Hermetic glass-sealed construction with 1×10⁻³ Pa·cm³/s leak rate.
- Based on the J30J family with the same GJB2446 / MIL-C-83513 interface.
- Gold-plated twisted-wire contacts, seven contact points each, on a 1.27 mm grid.
- 9 to 100 contact versions for high-density hermetic feed-through.
- Aluminium-alloy shell with optional tail clamps.
- Suitable for sealed equipment enclosures and pressure-boundary applications.
2. Technical Specifications
| Executive Standard | GJB2446 (MIL-C-83513 equivalent) |
|---|---|
| Sealing Type | Glass-sealed hermetic |
| Leak Rate | J30JM1 / J30JM2: 1×10⁻³ Pa·cm³/s |
| Contact Type | Gold-plated twisted-wire pin, 7 contact points |
| Contact Grid | 1.27 mm |
| Contact Count | 9 / 15 / 21 / 25 / 31 / 37 / 51 / 66 / 74 / 100 |
| Rated Current | 3 A |
| Contact Resistance | ≤ 10 mΩ |
| Insulation Resistance | ≥ 5000 MΩ |
| Dielectric Withstanding Voltage | 800 V |
| Operating Temperature | −55 °C to +125 °C |
| Vibration | 10–2000 Hz, 196 m/s² |
| Shock | 735 m/s², 11 ms |
| Mechanical Endurance | 500 mating cycles |
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