The 171457-1 is the 21-circuit member of TE's MIC (Multi-Interlock) header line, a shrouded 4-wall board-to-wire header with a locking ramp for positive retention. It carries tin-plated mating contacts, mounts through-hole with solder termination, and is rated for operation from -30°C to 105°C.
TE 171457-1 MIC Header, 21 Pos, 6.00mm Row Spacing
MPN171457-1
Active
TE Connectivity AMP Connectors MIC (Multi-Interlock) header, order code 171457-1, 21 positions, dual row, 0.236" (6.00 mm) row spacing, shrouded 4-wall, tin-plated mating contacts, through-hole, solder termination.
$5.2554Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Independent supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | MIC (Multi-Interlock) |
| Type | Tab |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Operating temperature | -30°C~105°C |
| Contact material | Brass |
| Insulation color | Natural |
| Insulation height | 0.843\" (21.41mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6 |
| Style | Board to Cable/Wire |
| Package | Tray |
All specifications
| Parameter | Value |
|---|---|
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Rectangular |
| Rows | 2 |
| Positions | 21 |
| Row spacing - mating | 0.236\" (6.00mm) |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |