166679-4 vs 1981377-2
| Part Number |
|
|
| Category | Backplane Connectors - Contacts | Backplane Connectors - Contacts |
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Description | MOD-4 PIN CONTACT | HYBRID MINI DRAWER |
| Package | - | - |
| Series | AMPMODU | - |
| Type | Signal | Power |
| Wire Gauge | 22-26 AWG | - |
| Pin or Socket | Pin | Pin |
| Contact Termination | Crimp | Crimp |
| Contact Finish Thickness | 16µin (0.40µm) | - |
| Contact Finish | - | Gold |
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1. What are the common types of backplane connector contacts?
Common types include pin contacts, socket contacts, and spring-loaded contacts, each designed for specific mechanical and electrical requirements.
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2. How do I ensure proper alignment of backplane connector contacts during mating?
Proper alignment is achieved through guide pins, precision manufacturing, and connectors with self-aligning features to prevent damage and ensure a secure connection.
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3. 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.
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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.

