QR/P1-SC2B-221(15) vs 166679-4
| 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 | MOD-4 PIN CONTACT |
| Package | - | - |
| Series | QR/P1 | AMPMODU |
| Type | Signal | Signal |
| Contact Finish | Gold | - |
| Wire Gauge | 20-24 AWG | 22-26 AWG |
| Pin or Socket | Socket | Pin |
| Contact Termination | Crimp | Crimp |
| Contact Finish Thickness | - | 16µin (0.40µm) |
-
1. What factors affect the performance of backplane connector contacts?
Key factors include contact material, plating, contact geometry, insertion force, and environmental conditions like temperature and humidity.
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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. How do I select the right contact type for my backplane connector?
Selection depends on the application’s current-carrying requirements, signal integrity needs, mating cycle durability, and environmental considerations.
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4. What maintenance is required for backplane connector contacts?
Regular cleaning with appropriate contact cleaners, visual inspection for wear or corrosion, and ensuring proper insertion forces can maintain performance and longevity.

