JY27484T12B35SN High Density Multi Pin Electrical Connector
Product Details
electrical circular connector
,multi pin circular connector
,multi pin circular electrical connector
Compliant with GJB599B (MIL-DTL-38999M) Series II standard. Adopts card-type quick connection design. It features the smallest volume, lightest weight and shortest housing length among all 599 series products.
It provides excellent EMI/RFI shielding performance. The contacts are press-fit and detachable with anti-diagonal insertion structure. For limited space where plugging and unplugging is inconvenient, it is recommended to pre-install pins into the socket.
Purpose: This product is used for circuit signal connection.
Application environment: This lightweight electrical connector is suitable for occasions without high-intensity vibration, severe wind, sand and humid harsh conditions.
Mechanical Properties:
Shell Material: Aluminum alloy, Stainless steel
Coating:
Class B: Mili-tary green cadmium plating
Class E: Stainless steel passivation
Class F: Electroless nickel plating
Contact: Gold-plated copper alloy surface, suitable for crimping, welding and PCB mounting
Mechanical lifespan: 500 mating cycles
Vibration: Random vibration; frequency 100–1000 Hz, power spectral density 1 g²/Hz
Impact: 3 ms half-sine wave; peak acceleration 300g
Contact resistance and rated current of the contact parts:
| Contact Specifications | Working diameter mm | Contact resistance m Ω | Rated current A |
|---|---|---|---|
| 22D | Φ0.76 | ≤12 | 5 |
| 20# | Φ1.00 | ≤5 | 7.5 |
| 16# | Φ1.60 | ≤2.5 | 13 |
| 12# | Φ2.40 | ≤1.5 | 23 |
Electromagnetic interference shielding: at 100 MHz-1 GHz, minimum attenuation is 45 dB; Withstand voltage:V
| Job Level* | M | Ⅰ | Ⅱ |
|---|---|---|---|
| Sea Level | 1300 | 1800 | 2300 |
| 21000m | 800 | 1000 | 1000 |
Insulation resistance: Under normal conditions ≥ 5000 MΩ
Electrical continuity between the shell and interior: Class B ≤ 2.5 m Ω
Moisture condition: ≥ 100 M Ω
F class ≤ 1.0 m Ω E class ≤ 50 m Ω
Operating Temperature:Class B: --65 ˚ C ~ +175 ˚ C; Class E and F: --65 ˚ C ~ +200 ˚C;
Salt Spray Resistance:Class B:500h; Class E:1000h Fcategory:48h
Relative humidity: At 40 ˚ C, it reaches 98%
Working height: ≤ 30480 m
|
|
Shell Number | D1 | Thread D2 UNEF-2A |
|---|---|---|---|
| 08 | 18.8 | 0.4375-28 | |
| 10 | 21.5 | 0.5625-24 | |
| 12 | 25.8 | 0.6875-24 | |
| 14 | 29.2 | 0.8125-20 | |
| 16 | 32.3 | 0.9375-20 | |
| 18 | 35.4 | 1.0625-18 | |
| 20 | 38.5 | 1.1875-18 | |
| 22 | 41.7 | 1.3125-18 | |
| 24 | 44.7 | 1.4375-18 |
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