All Alternatives

Alternatives to TE Connectivity AMP Connectors 171822-3

TE Connectivity AMP Connectors 171822-3 and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for TE Connectivity AMP Connectors 171822-3

171822-3 compared against its qualified second sources
171822-3TE Connectivity AMP Connectors2-171822-3TE Connectivity AMP ConnectorsSMR-03V-NJST Sales America Inc.+1more
FFF CompatibilityDirect drop-in replacement with identical footprint, dimensions, pitch, and contact interface.Identical form factor, dimensions, and mounting style, but color is black instead of natural.Identical electrical ratings, current capacity, voltage ratings, and thermal operating range.Requires JST SM series pin/socket contacts and mating headers, which are not plug-compatible with TE EI series.Similar 2.50mm pitch free-hanging 3-position inline housing, but mechanical housing profile and keying differ.Supports wire-to-wire signal/power connections at 2.50mm pitch, but maximum operating temperature is -25°C to 85°C (vs -20°C to 95°C for target).
AI Summary

171822-3 by TE Connectivity AMP Connectors: 3 Position Rectangular Housing Connector Receptacle Natural 0.098" (2.50mm).

The 2-171822-3 is an identical black variant within the same TE Connectivity AMP EI Series. It features the exact same 3-position 2.50mm pitch, single-row free-hanging housing profile and accepts the exact same female socket contacts, with the only difference being housing color.

  • Same TE Connectivity EI Series family and form factor
  • Same 2.50mm pitch, single-row layout, free-hanging wire mount, and female socket contact type
  • Identical PA66 material and electrical/thermal ratings
  • Housing color is black instead of natural

The SMR-03V-N is a 3-position 2.50mm pitch wire-to-wire connector housing from JST's SM Series. While functionally similar for wire harness assemblies, it uses JST SM series contacts and mating headers, requiring both plug and socket sides to be replaced together.

  • Same 2.50mm pitch, single-row, 3-position free-hanging wire-to-wire connector housing
  • Features an integrated latch-lock mechanism for enhanced retention
  • Incompatible contact terminal and mating connector system requiring dual-side harness redesign
  • Narrower upper operating temperature limit (85°C vs 95°C)
Lifecycle StatusActiveObsoleteActive
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