R255/4 Series (MIL‐DTL‐38999) Electrical Connectors. Comply with R255/4 (MIL‐DTL‐38999 IV series). High density, up to 128 contacts (maximum)
Technical documentation Datasheet R255/4 Series
R255/4 Series (MIL‐DTL‐38999) Electrical Connectors. Comply with R255/4 (MIL‐DTL‐38999 IV series). High density, up to 128 contacts (maximum)
Technical documentation Datasheet R255/4 Series
R255/4 Series (MIL‐DTL‐38999) Electrical Connectors
Brief introduction
• Comply with R255/4 (MIL‐DTL‐38999 IV series)
• High density, up to 128 contacts (maximum)
• Various contact types: 22D#, 20#, 16#, 12# power contact, 16#, 12# shielding contact, 12# coaxial contact, 8# twinax
contact, 8# quadrax contact, 12#, 16# optic contact (different contacts are interchangeable with each other)
• Straight mating 90° rotation locking structure
• 100% scoop‐proof
• With grounding spring to strengthen EMI/RFI shielding
• Various insert arrangement: high & low frequency mixed, high frequency, low frequency, optic fiber, optical &
electrical mixed
• Application: Military and aerospace area with high strength vibration environment
Application
The product is used to connect current and signal.
Operating environment
The products can be used in some harsh environment like strong vibration, rain, sand, damp heat and so on.
Maintechnical characteristics
[Mechanical]
• Vibration
– Sinusoid: frequency: 10~2000Hz, acceleration: 588m/s2
– Random: frequency: 100~1000Hz, PSD: 1 g2/Hz
• Shock: 3ms half sinusoid, peak value of acceleration: 300g
• Endurance: 500 cycles
[Electrical]
• Contact resistance and rating current