L77SDCH37S

Amphenol ICC (Commercial Products)

General info

Part Number

L77SDCH37S

Manufacturer

Amphenol ICC (Commercial Products)

Description:

CONN D-SUB RCPT 37POS SLDR CUP

Reference Price (USD)

$2.26000

500+

$2.2374

1000+

$2.2148

1500+

$2.1922

2000+

$2.1696

2500+

$2.147

Exquisite packaging

Discount

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

L77SDCH37S

$2.26

Product details

Optimized for automotive Ethernet applications, Amphenol ICC (Commercial Products)'s L77SDCH37S D-Sub Connectors delivers Category 5e performance in compact form factors. The innovative shielding design reduces EMI emissions by 18dB while supporting 1Gbps data rates.The D-Sub profile incorporates chamfered edges for tool-less mating in space-constrained vehicle harness assemblies.Receptacle, Female Sockets contacts feature dual-fork geometry that maintains <50m resistance after 25,000 vibration cycles per USCAR-2.The 37 layout separates power and signal contacts with integrated transient voltage suppressors rated for 40A surge.Precision-molded 2 dielectric bodies maintain impedance within 5 of nominal 100 differential pairs.Free Hanging (In-Line) configuration includes integrated PCB stiffeners that reduce flex-induced solder joint stress by 70%.The 4 (DC, C) design features 12-point grounding contacts that maintain <10nH inductance up to 6GHz.Signal implementation uses nanocrystalline alloys that exhibit <3% resistance change from -40 C to +125 C.The Cable Side (4-40) system incorporates conductive elastomer gaskets that maintain shielding integrity during 2mm panel misalignment.Our Solder Cup methodology creates intermetallic bonds that survive 1000 thermal cycles from -55 C to +125 C.Steel, Tin Plated provides >1000-hour corrosion resistance in GM9540P cyclic corrosion testing.The Gold surface treatment demonstrates <5% wear after 25,000 mating cycles per EIA-364-09.Precision-controlled Flash ensures proper noble metal diffusion barrier formation during extended thermal aging.All materials exceed UL94 V-0 requirements without red phosphorus additives for cleaner combustion.The 3A design incorporates current-sharing parallel paths that reduce thermal hot spots by 40%.Board Lock include integrated magnetics for 100Base-T1 applications with <1.5dB insertion loss at 100MHz.