628-3WK3222-2NA
EDAC Inc.
628-3WK3222-2NA
EDAC Inc.
CONN D-SUB RCPT 3POS SLDR CUP
Reference Price (USD)
1+
$6.68320
500+
$6.616368
1000+
$6.549536
1500+
$6.482704
2000+
$6.415872
2500+
$6.34904
Exquisite packaging
Discount
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628-3WK3222-2NA
$6.68
Product details
Optimized for railway signaling systems, EDAC Inc.'s 628-3WK3222-2NA D-Sub Connectors meets EN 50155 standards while withstanding 15G shock and 5G vibration. The robust design maintains signal integrity in electromagnetic environments up to 100V/m RF interference.The D-Sub, Combo configuration features double-locking mechanisms that prevent accidental disconnection in moving vehicles.Receptacle, Female Sockets and Male Pins contacts employ self-cleaning wiping action that maintains <20m resistance in dusty environments.The 3 (Power) layout includes segregated high-voltage and signal contacts with 8mm creepage distance.Precision-machined 1 contact arrays maintain alignment within 0.2mm during 50G shock events.Free Hanging (In-Line) variant incorporates vibration-resistant hardware that maintains torque retention after 10 million stress cycles.The 2 (DA, A) - 3WK3 design provides 80dB shielding effectiveness from 10kHz to 6GHz per EN 50121-4.Signal and Power implementation uses nickel-cobalt alloys that maintain spring properties at -40 C to +125 C operating range.The Board Side (M3) system enables IP69K-rated sealing that withstands high-pressure washdown procedures.Our Solder Cup process creates crimp connections that survive 1000 thermal shock cycles from -40 C to +125 C.Steel, Nickel Plated demonstrates >500-hour resistance to railway lubricants and cleaning agents.The Gold surface treatment maintains <15m resistance after 1000 hours salt spray exposure.Precision-controlled Flash ensures proper wear resistance during 25,000 mating cycles.All materials exceed UL94 V-0 requirements per EN 45545-2 for railway applications.The 20A design incorporates parallel contact paths that maintain continuity during vibration.Shielded include integrated transient suppressors that protect against 1kV/500A surge pulses.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub, Combo
- Connector Type: Receptacle, Female Sockets and Male Pins
- Number of Positions: 3 (Power)
- Number of Rows: 1
- Mounting Type: Free Hanging (In-Line)
- Shell Size, Connector Layout: 2 (DA, A) - 3WK3
- Contact Type: Signal and Power
- Flange Feature: Board Side (M3)
- Termination: Solder Cup
- 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): 20A
- Backset Spacing: -
- Features: Shielded
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