DD78S1S50V5S
Positronic
DD78S1S50V5S
Positronic
CONN D-SUB HD RCPT 78POS CRIMP
Reference Price (USD)
1+
$93.06000
500+
$92.1294
1000+
$91.1988
1500+
$90.2682
2000+
$89.3376
2500+
$88.407
Exquisite packaging
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DD78S1S50V5S
$93.06
Product details
Optimized for automotive Ethernet applications, Positronic's DD78S1S50V5S 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 Board Side (4-40) system incorporates conductive elastomer gaskets that maintain shielding integrity during 2mm panel misalignment.Our Crimp methodology creates intermetallic bonds that survive 1000 thermal cycles from -55 C to +125 C.Stainless Steel, Passivated 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.IP65/IP67 - Dust Tight, Water Resistant, Waterproof certification includes 168-hour humidity exposure with no measurable insulation resistance degradation.All materials exceed UL94 V-0 requirements without red phosphorus additives for cleaner combustion.The 5A design incorporates current-sharing parallel paths that reduce thermal hot spots by 40%.
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: Board Side (4-40)
- Termination: Crimp
- Primary Material: -
- Shell Material, Finish: Stainless Steel, Passivated
- Contact Finish: Gold
- Contact Finish Thickness: Flash
- Ingress Protection: IP65/IP67 - Dust Tight, Water Resistant, Waterproof
- Material Flammability Rating: UL94 V-0
- Current Rating (Amps): 5A
- Backset Spacing: -
- Features: -
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