1731130158
Molex
1731130158
Molex
CONN D-SUB HD RCPT 44P R/A SLDR
Reference Price (USD)
1+
$77.71000
500+
$76.9329
1000+
$76.1558
1500+
$75.3787
2000+
$74.6016
2500+
$73.8245
Exquisite packaging
Discount
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1731130158
$77.71
Product details
Optimized for railway signaling systems, Molex's 1731130158 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, High Density configuration features double-locking mechanisms that prevent accidental disconnection in moving vehicles.Receptacle, Female Sockets contacts employ self-cleaning wiping action that maintains <20m resistance in dusty environments.The 44 layout includes segregated high-voltage and signal contacts with 8mm creepage distance.Precision-machined 3 contact arrays maintain alignment within 0.2mm during 50G shock events.Panel Mount, Through Hole, Right Angle variant incorporates vibration-resistant hardware that maintains torque retention after 10 million stress cycles.The 3 (DB, B) High Density design provides 80dB shielding effectiveness from 10kHz to 6GHz per EN 50121-4.Signal implementation uses nickel-cobalt alloys that maintain spring properties at -40 C to +125 C operating range.The Board Side (4-40) system enables IP69K-rated sealing that withstands high-pressure washdown procedures.Our Solder process creates crimp connections that survive 1000 thermal shock cycles from -40 C to +125 C.Steel, Tin 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 31.5µin (0.80µm) ensures proper wear resistance during 25,000 mating cycles.IP20 validation includes 1000-hour vibration testing with no seal degradation.The 5A design incorporates parallel contact paths that maintain continuity during vibration.0.314" (7.98mm) dimensional control ensures proper clearance for 5mm thick cable insulation.Board Lock, Mounting Brackets include integrated transient suppressors that protect against 1kV/500A surge pulses.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub, High Density
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 44
- Number of Rows: 3
- Mounting Type: Panel Mount, Through Hole, Right Angle
- Shell Size, Connector Layout: 3 (DB, B) High Density
- Contact Type: Signal
- Flange Feature: Board Side (4-40)
- Termination: Solder
- Primary Material: -
- Shell Material, Finish: Steel, Tin Plated
- Contact Finish: Gold
- Contact Finish Thickness: 31.5µin (0.80µm)
- Ingress Protection: IP20
- Material Flammability Rating: -
- Current Rating (Amps): 5A
- Backset Spacing: 0.314" (7.98mm)
- Features: Board Lock, Mounting Brackets
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