QR/P1-SC2B-221(15) vs 166478-2
| Part Number |
|
|
| Category | Backplane Connectors - Contacts | Backplane Connectors - Contacts |
| Manufacturer | Hirose Electric Co Ltd | TE Connectivity AMP Connectors |
| Description | CONN CRIMP TERM FEMALE 20-24AWG | CONN PIN CRIMP 20-26AWG GOLD |
| Package | - | - |
| Series | QR/P1 | Eurocard |
| Type | Signal | Signal |
| Contact Finish | Gold | Gold |
| Wire Gauge | 20-24 AWG | 20-26 AWG |
| Pin or Socket | Socket | Pin |
| Contact Termination | Crimp | Crimp |
| Contact Finish Thickness | - | 50µin (1.27µm) |
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1. What materials are typically used for backplane connector contacts?
Contacts are often made from high-conductivity materials such as copper alloys and are typically plated with gold, silver, or tin for improved conductivity and durability.
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2. What is the purpose of gold plating on backplane connector contacts?
Gold plating enhances corrosion resistance and provides a low-resistance, reliable electrical connection over time, especially in high-frequency applications.
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3. What is the current-carrying capacity of backplane connector contacts?
Current-carrying capacity varies by design but typically ranges from a few milliamperes for signal contacts to several amperes for power contacts.
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4. Where can I purchase replacement contacts for backplane connectors?
Replacement contacts can be sourced from authorized distributors, online platforms like Digi-Key, Mouser, and Newark, or directly from the connector manufacturer.
