638-078-632-047
EDAC Inc.
638-078-632-047
EDAC Inc.
638 SERIES VERTICAL D-SUB RECEPT
Reference Price (USD)
1+
$12.63318
500+
$12.5068482
1000+
$12.3805164
1500+
$12.2541846
2000+
$12.1278528
2500+
$12.001521
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
638-078-632-047
$12.63
Product details
Optimized for automotive Ethernet applications, EDAC Inc.'s 638-078-632-047 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, High Density 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 78 layout separates power and signal contacts with integrated transient voltage suppressors rated for 40A surge.Precision-molded 4 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 5 (DD, D) High Density 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 Mating Side, Female Screwlock (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, Nickel 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 30.0µin (0.76µm) 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 per Contact design incorporates current-sharing parallel paths that reduce thermal hot spots by 40%.Board Lock, Shielded include integrated magnetics for 100Base-T1 applications with <1.5dB insertion loss at 100MHz.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub, High Density
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 78
- Number of Rows: 4
- Mounting Type: Free Hanging (In-Line)
- Shell Size, Connector Layout: 5 (DD, D) High Density
- Contact Type: Signal
- Flange Feature: Mating Side, Female Screwlock (4-40)
- Termination: Solder Cup
- Primary Material: -
- Shell Material, Finish: Steel, Nickel Plated
- Contact Finish: Gold
- Contact Finish Thickness: 30.0µin (0.76µm)
- Ingress Protection: -
- Material Flammability Rating: UL94 V-0
- Current Rating (Amps): 3A per Contact
- Backset Spacing: -
- Features: Board Lock, Shielded
You May Also Be Interested In
