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3M 843221B1RKTR Chip Carrier Socket

The 3M™ Chip Carrier Sockets 8400 Series are surface-mount connectors designed for chip carriers conforming to JEDEC outlines MO-047 for square and MO-052 for rectangular. Made from high-temperature insulators compatible with IR reflow and wave soldering, these sockets feature molded slots for easy device removal and optional PCB locating posts. Constructed with copper alloy contacts plated with matte tin over nickel, they offer low contact resistance and high insulation resistance. Suitable for temperatures from -40°C to +105°C and process ratings up to 260°C, they are RoHS compliant and ideal for reliable, automated electronic component connections.

3M 843221B1RKTR Chip Carrier Socket Specifications:

  • Insulation Material: Glass Filled Polyphenylene Sulfide (PPS)
  • Flammability: UL 94V-0
  • Color: Black
  • Contact Material: Copper Alloy
  • Plating Underplate: 50 μin (1.27 μm) Nickel
  • Wiping Area: 160 μin (4.06 μm) Matte Tin
  • Contact Resistance: 15 mΩ
  • Insulation Resistance: >10^9 MΩ
  • Capacitance: <1 pF at 1 MHz
  • Temperature Rating: -40°C to +105°C
  • Process Rating: Max 260°C, single pass
  • Moisture Sensitivity Level: 1
  • Physical Dimensions: 2x 4.50 DIA, with optional alignment posts, various pin counts (20, 28, 32, 44, 52, 68, 84), specific measurements for each configuration
  • RoHS Compliance: Yes

Buy the 3M 843221B1RKTR – Reliable Chip Carrier Sockets for Industrial Applications

Purchase the 3M Chip Carrier Socket from our online store today to ensure reliable, high-performance connections in your electronic assemblies. Engineered with high-temperature insulators and corrosion-resistant copper alloy contacts, these sockets support automated loading and are RoHS compliant. Their open top and molded slots facilitate easy device removal and airflow, optimizing your manufacturing process. Suitable for JEDEC-standard chip carriers, they withstand temperatures up to 105°C and process ratings of 260°C for single-pass reflow. Trust 3M’s quality for dependable interconnect solutions that meet industry standards.

Get 3M 843221B1RKTR today—built for precision and long-lasting durability in electronic component connections.

Frequently Asked Questions

Where can I buy 3M 843221B1RKTR?

You can click on the BUY or RFQ button to purchase 843221B1RKTR from an authorized 3M distributor.

How do I troubleshoot issues or seek technical support for part 843221B1RKTR?

You can download the 843221B1RKTR datasheet or visit the 3M website for support.

Who is the manufacturer of 843221B1RKTR?

3M

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