821942-1 – PQFP Socket Cover – TE Connectivity AMP Connectors

This 821942-1 socket cover from TE Connectivity protects sensitive PQFP devices during handling and operation. Designed for reliability in demanding environments, it safeguards IC sockets against dust, contamination, and physical damage. PCX supplies this obsolete component for legacy system maintenance with guaranteed authenticity and rapid fulfillment.

Key Features

• Compatibility: Designed for use with PQFP devices
• Durability: Polyphenylene Sulfide (PPS) construction
• Safety Certified: UL94 V-0 flammability rating
• High-Temp Resilience: -55°C to 105°C operating range
• Precision Fit: 132-pin configuration

Technical Specifications

This black socket cover ensures secure protection for integrated circuits in PQFP packages. The PPS thermoplastic body delivers exceptional chemical resistance and dimensional stability across industrial temperature ranges (-55°C to 105°C). Its UL94 V-0 certification guarantees flame-retardant performance for critical applications.

Typical Applications

• Industrial control system maintenance
• Legacy telecommunications equipment
• Medical device repair and refurbishment
• Test and measurement instrumentation
• Avionics system servicing

About TE Connectivity

TE Connectivity (TE) is a global leader in connectivity solutions with over 75 years of engineering expertise. Their AMP Connectors division sets industry standards for precision interconnect systems, serving aerospace, automotive, and industrial sectors with rigorously tested components.

TE’s reputation for quality assurance and technical innovation makes them the preferred supplier for mission-critical applications. Their components undergo extensive validation processes to ensure performance consistency even in extreme environmental conditions.

About Socket Accessories

Socket accessories like covers and caps are essential for protecting delicate IC sockets during PCB assembly, testing, and field operation. They prevent oxidation, particulate ingress, and mechanical damage to contact surfaces, extending socket lifespan and maintaining signal integrity.

Proper socket protection is crucial in high-reliability industries where component failure can cause system downtime. These accessories ensure sockets maintain consistent electrical performance while reducing maintenance costs over equipment lifecycles.

Packaging

Available in bulk packaging. Contact PCX for specific quantity requirements.

Frequently Asked Questions

Q: Is this cover compatible with non-PQFP sockets?
A: No, it’s specifically designed for 132-pin PQFP (Plastic Quad Flat Pack) sockets.

Q: Can this part withstand repeated removal cycles?
A: Yes, the PPS material provides excellent mechanical durability for frequent access needs.

Q: Why use socket covers in electronics assembly?
A: They prevent solder flux residue, dust, and physical damage during manufacturing and storage.

Q: Is TE Connectivity a trusted manufacturer for connectors?
A: Absolutely, TE is an industry leader with ISO-certified manufacturing and global recognition for quality.

Q: How does UL94 V-0 rating benefit my application?
A: It ensures the material self-extinguishes within 10 seconds, meeting strict fire safety standards.

Q: Can PCX supply datasheets for obsolete parts?
A: Yes, access the TE Connectivity datasheet for technical details.

Note: Product images are representational. Actual packaging may vary.

Order Today for Fast Delivery!

Secure your legacy system components – PCX provides authentic TE Connectivity parts with same-day shipping and dedicated technical support. Contact our team for obsolete part solutions!