644874-3 vs 644877-3

Product Attributes

Part Number 644874-3 644877-3
Manufacturer TE Connectivity AMP Connectors TE Connectivity AMP Connectors
Category Rectangular Connectors - Headers, Male Pins Rectangular Connectors - Headers, Male Pins
644874-3 644877-3
Product Status Active Active
Connector Type Header Header
Contact Type Male Pin Male Pin
Pitch - Mating 0.100" (2.54mm) 0.100" (2.54mm)
Number of Positions 3 3
Number of Rows 1 1
Row Spacing - Mating - -
Number of Positions Loaded All All
Style Board to Cable/Wire Board to Cable/Wire
Shrouding Shrouded - 1 Wall Shrouded - 1 Wall
Mounting Type Through Hole Through Hole, Right Angle
Termination Kinked Pin, Solder Kinked Pin, Solder
Fastening Type Friction Lock -
Contact Length - Mating 0.295" (7.49mm) 0.295" (7.49mm)
Contact Length - Post 0.125" (3.18mm) 0.135" (3.43mm)
Overall Contact Length 0.520" (13.21mm) -
Insulation Height 0.310" (7.87mm) 0.225" (5.72mm)
Contact Shape Square Square
Contact Finish - Mating Tin Tin
Contact Finish Thickness - Mating - -
Contact Finish - Post Tin Tin
Contact Material Copper Alloy Copper Alloy
Insulation Material Thermoplastic Thermoplastic
Features - -
Operating Temperature -55°C ~ 105°C -55°C ~ 105°C
Ingress Protection - -
Material Flammability Rating UL94 V-0 UL94 V-0
Insulation Color Natural Natural
Current Rating (Amps) Varies by Wire Gauge Varies by Wire Gauge
Voltage Rating 250VAC 250VAC