172-050-281L021
NorComp Inc.
172-050-281L021
NorComp Inc.
CONN D-SUB RCPT 50P PNL MNT SLDR
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Product details
Designed for aerospace avionics, NorComp Inc.'s 172-050-281L021 D-Sub Connectors meets DO-160G standards while reducing weight by 40% versus traditional connectors. The composite shell design maintains shielding effectiveness during 50,000-foot altitude cycling.The D-Sub configuration incorporates anti-vibration features that maintain contact integrity during 20G shock events.Receptacle, Female Sockets contacts employ quad-redundant springs that maintain continuity during 15G vibration per MIL-STD-810.The 50 layout includes arc-resistant spacing that prevents flashover at 35,000-foot equivalent altitudes.Precision-machined 3 contact arrays maintain alignment within 0.1mm during thermal cycling from -65 C to +125 C.Panel Mount, Through Hole variant features hermetic glass seals that maintain <1x10-9 atm-cc/sec helium leak rate.The 5 (DD, D) design provides 100dB shielding effectiveness from 10kHz to 18GHz per MIL-STD-461G.Signal implementation uses beryllium-nickel alloys that maintain spring properties at cryogenic temperatures.The Board Side (4-40) system incorporates vibration-resistant hardware that meets NASM25027 torque retention requirements.Our Solder methodology creates joints that survive 1000 thermal cycles from -65 C to +200 C.Steel, Yellow Chromate Plated demonstrates >500-hour salt spray resistance per ASTM B117 with no measurable corrosion.The Gold surface treatment maintains <5m resistance after 500 hours of mixed flowing gas testing.Precision-controlled Flash ensures proper noble metal coverage after extended environmental exposure.All materials exceed UL94 V-0 requirements while maintaining low outgassing (<1% TML, <0.1% CVCM).The 5A design incorporates parallel current paths that reduce thermal resistance by 30%.
Product Attributes
- Product Status: Obsolete
- Connector Style: D-Sub
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 50
- Number of Rows: 3
- Mounting Type: Panel Mount, Through Hole
- Shell Size, Connector Layout: 5 (DD, D)
- Contact Type: Signal
- Flange Feature: Board Side (4-40)
- Termination: Solder
- Primary Material: -
- Shell Material, Finish: Steel, Yellow Chromate Plated
- Contact Finish: Gold
- Contact Finish Thickness: Flash
- Ingress Protection: -
- Material Flammability Rating: UL94 V-0
- Current Rating (Amps): 5A
- Backset Spacing: -
- Features: -
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