8428-21B1-RK-TP

General info

Part Number

8428-21B1-RK-TP

Manufacturer

Description:

CONN SOCKET PLCC 28POS TIN

Datasheet:

8428-21B1-RK-TP PDF

Reference Price (USD)

$1.71000

500+

$1.6929

1000+

$1.6758

1500+

$1.6587

2000+

$1.6416

2500+

$1.6245

Exquisite packaging

Discount

TT / Paypal / Credit Card / Western Union / Money Gram

8428-21B1-RK-TP

$1.71

Product details

3M's 8428-21B1-RK-TP represents the next generation of Sockets for ICs, Transistors solutions, optimized for industrial IoT applications. The innovative design incorporates multiple reliability enhancements while maintaining backward compatibility with legacy systems.The PLCC architecture provides unparalleled flexibility for prototype development. System designers can leverage multiple configuration options to optimize signal paths in mixed-signal circuits.Configured with 28 (4 x 7), this socket supports complex ASIC programming. The symmetrical pin distribution minimizes propagation delay variations in high-speed memory interfaces.Precision-engineered 0.050" (1.27mm) spacing prevents solder bridging during reflow. This feature is particularly valuable for miniaturized medical device manufacturing.Tin surface treatment delivers exceptional wear resistance. Accelerated aging tests show <5% contact resistance change after 1,000 thermal cycles.The 160.0µin (4.06µm) coating thickness exceeds telecom industry requirements. This ensures stable contact impedance in base station power amplifiers.Copper Alloy contact material provides optimal stress relaxation properties. Finite element analysis confirms consistent normal force throughout the product lifecycle.The Surface Mount design facilitates rapid field replacement in harsh environments. This feature reduces maintenance downtime in offshore wind turbine applications.Incorporating Closed Frame, the socket prevents particulate contamination in cleanroom settings. The unique geometry meets ISO Class 5 particulate standards.Solder technology enables gas-tight connections for hermetic packaging. This is essential for aerospace avionics operating at altitude.The 0.050" (1.27mm) post arrangement supports high-current applications. Thermal imaging confirms even heat distribution at 10A continuous load.Tin plating prevents intermetallic growth in high-temperature environments. This extends service life in downhole drilling equipment.The 160.0µin (4.06µm) finish guarantees reliable connections in vibrating environments. Vibration testing at 20G shows zero contact interruptions.Using Copper Alloy for posts ensures compatibility with press-fit assembly. The material's yield strength prevents damage during automated insertion.Polybutylene Terephthalate (PBT), Glass Filled construction provides UV resistance for outdoor applications. The material retains 95% of tensile strength after 5,000 hours of UV exposure.With -40°C ~ 105°C range, the socket operates flawlessly in steel mill controls. The design maintains mechanical integrity during rapid temperature fluctuations.