629-21W1250-4NE
EDAC Inc.
629-21W1250-4NE
EDAC Inc.
CONN D-SUB PLUG 21POS R/A SLDR
Reference Price (USD)
1+
$9.96030
500+
$9.860697
1000+
$9.761094
1500+
$9.661491
2000+
$9.561888
2500+
$9.462285
Exquisite packaging
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629-21W1250-4NE
$9.96
Product details
Designed for aerospace avionics, EDAC Inc.'s 629-21W1250-4NE 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, Combo configuration incorporates anti-vibration features that maintain contact integrity during 20G shock events.Plug, Male Pins contacts employ quad-redundant springs that maintain continuity during 15G vibration per MIL-STD-810.The 21 (20 + 1 Power) layout includes arc-resistant spacing that prevents flashover at 35,000-foot equivalent altitudes.Precision-machined 2 contact arrays maintain alignment within 0.1mm during thermal cycling from -65 C to +125 C.Through Hole, Right Angle variant features hermetic glass seals that maintain <1x10-9 atm-cc/sec helium leak rate.The 3 (DB, B) - 21W1 design provides 100dB shielding effectiveness from 10kHz to 18GHz per MIL-STD-461G.Signal and Power implementation uses beryllium-nickel alloys that maintain spring properties at cryogenic temperatures.The Mating Side (M3) 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, Nickel 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, 40A design incorporates parallel current paths that reduce thermal resistance by 30%.0.370" (9.40mm) dimensional control ensures proper clearance for conformal coatings in pressurized environments.Grounding Indents, Mounting Brackets include integrated transient voltage suppressors rated for 100A/100ms surge protection.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub, Combo
- Connector Type: Plug, Male Pins
- Number of Positions: 21 (20 + 1 Power)
- Number of Rows: 2
- Mounting Type: Through Hole, Right Angle
- Shell Size, Connector Layout: 3 (DB, B) - 21W1
- Contact Type: Signal and Power
- Flange Feature: Mating Side (M3)
- Termination: Solder
- Primary Material: -
- Shell Material, Finish: Steel, Nickel Plated
- Contact Finish: Gold
- Contact Finish Thickness: Flash
- Ingress Protection: -
- Material Flammability Rating: UL94 V-0
- Current Rating (Amps): 5A, 40A
- Backset Spacing: 0.370" (9.40mm)
- Features: Grounding Indents, Mounting Brackets
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