MIL-DTL-38999 Series III Military Connector D38999/26WC35SN with 500 Cycle Endurance and 85dB EMI Shielding
Price:
10$-150$
MOQ:
100pcs
Delivery Time:
2-9weeks
Brand:
HIGH WOOD
Product Description
MIL-DTL-38999 Series III Military Connector Overview
D38999/26WC35SN Product Features
- Triple-start threaded quick connection with anti-loose mechanism
- Compact design with small size and light weight
- High-density contact configuration
- EMI/RFI shielding capabilities
- Removable crimp contacts for easy maintenance
- Anti-oblique mating protection
- Fireproof shell construction
- Multiple coating options available
- High-strength vibration performance under elevated temperatures
- Suitable for harsh environments including sandstorm and damp conditions
Material Options
Shell materials: Aluminum alloy, naval brass, stainless steel, or composite materials
Ordering Information
| Component | Code | Description |
|---|---|---|
| Basic Series | D38999/ | Military standard connector series |
| Connector Type | 26 | Shielding plug |
| Finish | W | Olive green cadmium plating |
| Shell Size | 35 | Size designation |
| Contact Type | P | Crimp pin |
| Orientation | N | Normal orientation |
Product Images
Shell Dimensions
| Shell No. | A (max) mm | B Thread | C (max) mm |
|---|---|---|---|
| 09 | 31.00 | M12*1-6g | 21.80 |
| 11 | 31.00 | M15*1-6g | 25.00 |
| 13 | 31.00 | M18*1-6g | 29.40 |
| 15 | 31.00 | M22*1-6g | 32.40 |
| 17 | 31.00 | M25*1-6g | 35.60 |
| 19 | 31.00 | M28*1-6g | 38.50 |
| 21 | 31.00 | M31*1-6g | 41.70 |
| 23 | 31.00 | M34*1-6g | 44.90 |
| 25 | 31.00 | M37*1-6g | 48.00 |
Electrical Specifications
Contact Resistance and Current Rating
| Contact ID | Diameter (mm) | Resistance (mΩ) | Current (A) |
|---|---|---|---|
| 22D# | Φ 0.76 | ≤ 12.0 | 5.0 |
| 20# | Φ 1.00 | ≤ 5.0 | 7.5 |
| 16# | Φ 1.60 | ≤ 2.5 | 13.0 |
| 12# | Φ 2.40 | ≤ 1.5 | 23.0 |
| 10# | Φ 3.15 | ≤ 1.0 | 40.0 |
EMI Shielding Performance
- At 1GHz: minimum attenuation 85dB (F and W finishes)
- At 10GHz: minimum attenuation 65dB (F finish)
- At 10GHz: minimum attenuation 50dB (W finish)
Withstanding Voltage
| Service Rating | M | I | II | N |
|---|---|---|---|---|
| Sea Level | 1300V | 1800V | 2300V | 1000V |
| 21000m | 800V | 1000V | 1000V | 600V |
Insulation Resistance
- Normal conditions: ≥ 5000 MΩ
- Damp heat conditions: ≥ 100 MΩ
Mechanical Specifications
Construction Materials
- Shell: Aluminum alloy, stainless steel, or copper-alloy
- Plating: W class (Olive green cadmium), K class (Stainless steel passivated), F class (Electroless nickel)
- Insulator: Thermo-set plastic
- Grommet and seal: Silicon rubber
- Contact: Copper alloy with gold plating
Performance Characteristics
- Endurance: 500 cycles
- Vibration: Sine 60g with temperature cycling (36 hours)
- Random vibration: 44.1 grms (high temp), 49.5 grms (ambient temp)
- Shock: 300g peak acceleration at 3ms half sinusoid
Contact Retention Force
- 22D#: 45N
- 20#: 67N
- 16#: 111N
- 12#: 111N
- 10#: 111N
Technical Diagrams
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
High Wood Technology Development Co., Ltd
Location
No.5001,Dongji Building B, No.1 Dongji Avenue, Jiangning, Nanjing, China
Contact Person
Mike Huang