8420-21B1-RK-TR

General info

Part Number

8420-21B1-RK-TR

Manufacturer

Description:

CONN SOCKET PLCC 20POS TIN

Datasheet:

8420-21B1-RK-TR PDF

Reference Price (USD)

$1.04419

500+

$1.0337481

1000+

$1.0233062

1500+

$1.0128643

2000+

$1.0024224

2500+

$0.9919805

Exquisite packaging

Discount

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

8420-21B1-RK-TR

$1.04

Product details

3M's 8420-21B1-RK-TR revolutionizes Sockets for ICs, Transistors technology for next-gen automotive electronics. The robust design meets AEC-Q200 Grade 1 requirements while delivering superior electrical performance.The PLCC architecture supports advanced driver assistance systems. The unique contact geometry reduces insertion force by 30% while maintaining vibration resistance.With 20 (4 x 5), the socket enables complex ECU designs. The optimized grid pattern minimizes loop inductance in power distribution networks.0.050" (1.27mm) pitch ensures reliable connections in engine control modules. The design prevents fretting corrosion under 50G vibration loads.The Tin finish provides stable contact resistance. Testing under thermal shock conditions (-40 C to 125 C) shows <3m variation.160.0µin (4.06µm) thickness guarantees long-term reliability. Accelerated wear testing predicts 15-year service life in automotive applications.Constructed with Copper Alloy, the socket withstands harsh underhood conditions. The material maintains spring properties at 150 C continuous operation.The Surface Mount configuration simplifies assembly in tight spaces. The low-profile design fits behind instrument panels without compromising serviceability.Incorporating Closed Frame, the socket prevents moisture ingress. IP67 testing confirms complete protection against dust and temporary immersion.Solder technology ensures robust connections in vibrating environments. The design exceeds USCAR-2 vibration standards for automotive connectors.The 0.050" (1.27mm) spacing accommodates heavy copper PCBs. Thermal analysis shows <10 C temperature rise at 20A current loads.Tin plating prevents oxidation in humid environments. Salt spray testing (96 hours) shows no measurable contact degradation.The 160.0µin (4.06µm) finish ensures reliable solder connections. The thickness is optimized for lead-free soldering processes.The Copper Alloy posts resist stress relaxation. Mechanical testing confirms <5% normal force loss after 10,000 hours at 125 C.Polybutylene Terephthalate (PBT), Glass Filled housing material meets flame retardancy requirements. The material achieves UL94 V-0 rating without halogen additives.With -40°C ~ 105°C range, the socket operates reliably in electric vehicle battery management systems. The design maintains performance during rapid charge cycles.