Heisener Electronics
BOM

2-644751-1

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CONN HEADER 21POS R/A .156 TIN

Specifications

Brand
TE Connectivity AMP Connectors
Package
—
Packaging
—
Weight
—

Total Inventory

3,132pcs

Ship within 8 hours

MOQ: 1 pcs

Certifications & Authorizations

Product Video

Discover how 2-644751-1 from TE Connectivity AMP Connectors fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.

  • Authentic sourcing with full traceability
  • Rigorous incoming quality inspection
  • Competitive pricing & global fast delivery
  • Dedicated application engineering support

Technical Specifications

Manufacturer0.175" (4.45mm)
Series-
Connector TypeTE Connectivity AMP Connectors
Contact TypeAll
Pitch - Mating-
Style-
Shrouding-
Number of PositionsSquare
Number of Positions LoadedTin
Number of Rows-
Row Spacing - Mating-
Mounting Type0.125" (3.18mm)
Termination-
Fastening Type1
Contact Length - Mating0.156" (3.96mm)
Contact Length - PostBoard to Cable/Wire
Overall Contact Length-
Insulation Height-
Contact Shape21
Contact Finish - MatingMTA-156
Contact Finish Thickness - MatingMale Pin
Contact Finish - PostHeader
Contact MaterialUnshrouded
Insulation Material0.390" (9.91mm)
Features-
Operating TemperatureTin
Ingress ProtectionThrough Hole, Right Angle
Material Flammability Rating-
Insulation ColorSolder

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