8432-21B1-RK-TP – 3M
PLCC Socket, 32 Position (2×7, 2×9), Tin, Surface Mount
Stock Quantity: 41
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.94 |
| 10+ | |
| 50+ | |
| 100+ |
41 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
- Worldwide shipping available, contact us for a quotation
- We can ship on your DHL or UPS account if required
- Any import duties or taxes are the responsibility of the receiver
Overview
The 3M 8432-21B1-RK-TP is a high-reliability 32-position PLCC socket designed for robust surface-mount applications. Its primary function is to provide a secure, repeatable interface for PLCC integrated circuits, ensuring signal integrity and thermal management. A critical design consideration for such sockets is the trade-off between contact retention force and ease of insertion/removal; excessive force can damage delicate IC leads, while insufficient force risks intermittent connections, particularly under vibration or thermal cycling. The 3M 8432-21B1-RK-TP balances these factors through its precision-engineered copper alloy contacts and tin plating, offering a stable electrical pathway.
Key Features
- 32 Positions (2×7, 2×9 grid)
- 0.050″ (1.27mm) pitch
- Surface Mount termination
- Tin plated copper alloy contacts
- Polybutylene Terephthalate (PBT), Glass Filled housing
- Operating temperature range: -40°C to 105°C
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Secure socketing for microcontrollers and DSPs in industrial control modules
- Interconnect for PLCC-packaged FPGAs in embedded system development boards
- Reliable connection for memory devices in test and measurement equipment
- Durable interface for ASICs in telecommunications infrastructure