Product Specifications:
None available
Product Introduction:
- Compliant with GJB599B (MIL-DTL-38999M) III series standards
- Three-pronged threaded quick-connect with anti-loosening mechanism
- Small size, light weight, high contact density
- Electromagnetic shielding function
- Contact crimping allows for removability; pins prevent misalignment.
- It possesses high-intensity vibration characteristics at high temperatures, making it suitable for use in harsh, windy, and humid environments.
- The holes for contact components of sizes 12#, 16#, and 20# can be used to install fiber optic contacts.
- The holes for contact sizes 12#, 10#, and 8# can be used to assemble coaxial and shielded contacts.
- Available in stainless steel, titanium alloy, and aluminum alloy housings, and with various coatings.
- It possesses high-intensity vibration characteristics at high temperatures, making it suitable for use in harsh, windy, sandy, and humid environments.
Application: This product is used for circuit signal connection.
Operating environment: The product is suitable for complex environments such as strong vibration, rain, wind, sand, and humidity.
Main technical parameters:
Materials : Shell: Aluminum alloy, stainless steel, titanium alloy
Insulator: Thermosetting plastic or thermoplastic plastic
Sealing body and sealing ring: silicone rubber
Coatings :
W-type: Cadmium plating (military green); F-type: Electroless nickel plating; K-type: Stainless steel passivation; FT-type: Aluminum alloy with satin cadmium plating; TA-type: Titanium alloy.
Contact material : Gold-plated copper alloy, available in press-fit, solder, and printed circuit board types.
Mechanical life : ≥500 insertion/removal cycles
Impact : Peak half-sine wave acceleration of 300g in 3ms
vibration :
Sine wave: 60g, with temperature cycling and simulation accessories (36h)
Random: At high temperature, frequency 100–1000 Hz, power spectral density 1 g²/Hz, corresponding to a root mean square value of 41.7 g.
At ambient temperature: power spectral density 5 g²/Hz at frequencies of 100–1000 Hz, corresponding to a root mean square value of 49.5 g.
Electrical performance:
Withstand voltage : V
| Job Level* | M | N | I | II |
| sea level | 1300 | 1000 | 1800 | 2300 |
| 21000m | 800 | 600 | 1000 | 1000 |
Note: Different contact arrangements have different working levels. See the upper right corner of the contact arrangement for details.
Contact resistance and rated current of contact components :
| Contact Specifications | Working diameter (mm) | Contact resistance mΩ | Rated current A |
| 22D | Ф0.76 | ≤12 | 5 |
| 20# | Ф1.00 | ≤5 | 7.5 |
| 16# | Ф1.60 | ≤2.5 | 13 |
| 12# | Ф2.40 | ≤1.5 | twenty three |
| 10# | Ф3.15 | ≤1.0 | 40 |
Insulation resistance :
≥5000MΩ (500VDC)
Shell conductivity :
W class: 2.5mV; F and FT classes: 1.0mV; K and TA classes: 10mV
Electromagnetic interference shielding :
The minimum attenuation is 85dB (Class F and Class W) in the 100MHz to 1GHz range.
At 1 GHz to 10 GHz, the minimum attenuation is 65 dB (Class F) and 50 dB (Class W).
#8 Dual Coaxial Contact Component :
bandwidth 0~20MHz
Rated voltage: 500V (AC) at maximum, 125V (AC) at 21,000 meters.
Voltage drop : ≤55mV for inner and intermediate contacts at 1A, ≤75mV for outer contacts at 12A.
Environmental performance:
Temperature range: Class W: -65 °C to +175 °C; Class F, K, FT, TA: -65 °C to +200 °C
Salt spray resistance: W class: 500h; K and TA class: 1000h; F class: 48h/96h; FT class: 96h
Sealing: The mating connectors meet the requirements of MIL-DTL-38999M low-pressure impregnation.
Moist heat: Follow MIL-DTL-38999M: 10 cycles over 24 hours.
Liquid resistant: Resistant to various fuels, coolants, and solvents.
