DCMN27C2SNA222
ITT Cannon, LLC
DCMN27C2SNA222
ITT Cannon, LLC
CONN D-SUB RCPT 27P PNL MNT SLDR
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Product details
Optimized for automotive Ethernet applications, ITT Cannon, LLC's DCMN27C2SNA222 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, Combo 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 27 (25 + 2 Coax) 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.Panel Mount, Through Hole configuration includes integrated PCB stiffeners that reduce flex-induced solder joint stress by 70%.The 4 (DC, C) - 27W2 design features 12-point grounding contacts that maintain <10nH inductance up to 6GHz.Coax and 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 methodology creates intermetallic bonds that survive 1000 thermal cycles from -55 C to +125 C.Steel, Yellow Chromate Plated Zinc 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 50.0µin (1.27µm) 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 5A, 7.5A 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, Combo
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 27 (25 + 2 Coax)
- Number of Rows: 2
- Mounting Type: Panel Mount, Through Hole
- Shell Size, Connector Layout: 4 (DC, C) - 27W2
- Contact Type: Coax and Signal
- Flange Feature: Mating Side, Female Screwlock (4-40)
- Termination: Solder
- Primary Material: -
- Shell Material, Finish: Steel, Yellow Chromate Plated Zinc
- Contact Finish: Gold
- Contact Finish Thickness: 50.0µin (1.27µm)
- Ingress Protection: -
- Material Flammability Rating: UL94 V-0
- Current Rating (Amps): 5A, 7.5A
- Backset Spacing: -
- Features: Board Lock, Shielded
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