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| Part Number | 172781-4 | 172781-3 | 172781-1 | 172781-2 |
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Series | Mini Amp-In | Mini Amp-In | Mini Amp-In | Mini Amp-In |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Obsolete | Obsolete | Obsolete |
| Terminal Type | Wire to Board | Wire to Board | Wire to Board | Wire to Board |
| Hole Diameter | 0.047" ~ 0.063" (1.19mm ~ 1.60mm) | 0.047" ~ 0.063" (1.19mm ~ 1.60mm) | 0.047" ~ 0.063" (1.19mm ~ 1.60mm) | 0.047" ~ 0.063" (1.19mm ~ 1.60mm) |
| Insulation Diameter | 0.043" ~ 0.055" (1.10mm ~ 1.40mm) | 0.043" ~ 0.055" (1.10mm ~ 1.40mm) | 0.043" ~ 0.055" (1.10mm ~ 1.40mm) | 0.043" ~ 0.055" (1.10mm ~ 1.40mm) |
| Length - Overall | 0.335" (8.50mm) | 0.335" (8.50mm) | 0.335" (8.50mm) | 0.335" (8.50mm) |
| Wire Gauge | 26-30 AWG | 26-30 AWG | 26-30 AWG | 26-30 AWG |
| Contact Material | Brass | Brass | Brass | Brass |
| Contact Finish | Tin | Tin | Tin | Tin |
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