629-3W3-250-4T5
EDAC Inc.
629-3W3-250-4T5
EDAC Inc.
CONN D-SUB PLUG 3POS R/A SLDR
Reference Price (USD)
1+
$5.78963
500+
$5.7317337
1000+
$5.6738374
1500+
$5.6159411
2000+
$5.5580448
2500+
$5.5001485
Exquisite packaging
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629-3W3-250-4T5
$5.79
Product details
Designed for aerospace avionics, EDAC Inc.'s 629-3W3-250-4T5 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 3 (Power) layout includes arc-resistant spacing that prevents flashover at 35,000-foot equivalent altitudes.Precision-machined 1 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 2 (DA, A) - 3W3 design provides 100dB shielding effectiveness from 10kHz to 18GHz per MIL-STD-461G.Power implementation uses beryllium-nickel alloys that maintain spring properties at cryogenic temperatures.The Mating 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, Tin 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 40A design incorporates parallel current paths that reduce thermal resistance by 30%.0.520" (13.20mm) dimensional control ensures proper clearance for conformal coatings in pressurized environments.Board Lock, 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: 3 (Power)
- Number of Rows: 1
- Mounting Type: Through Hole, Right Angle
- Shell Size, Connector Layout: 2 (DA, A) - 3W3
- Contact Type: Power
- Flange Feature: Mating Side (4-40)
- Termination: Solder
- Primary Material: -
- Shell Material, Finish: Steel, Tin Plated
- Contact Finish: Gold
- Contact Finish Thickness: Flash
- Ingress Protection: -
- Material Flammability Rating: UL94 V-0
- Current Rating (Amps): 40A
- Backset Spacing: 0.520" (13.20mm)
- Features: Board Lock, Grounding Indents, Mounting Brackets
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