DCM25W3S1AFNA191
ITT Cannon, LLC
DCM25W3S1AFNA191
ITT Cannon, LLC
CONN D-SUB RCPT 25POS R/A SLDR
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Product details
Optimized for railway signaling systems, ITT Cannon, LLC's DCM25W3S1AFNA191 D-Sub Connectors meets EN 50155 standards while withstanding 15G shock and 5G vibration. The robust design maintains signal integrity in electromagnetic environments up to 100V/m RF interference.The D-Sub, Combo configuration features double-locking mechanisms that prevent accidental disconnection in moving vehicles.Receptacle, Female Sockets contacts employ self-cleaning wiping action that maintains <20m resistance in dusty environments.The 25 (22 + 3 Coax or Power) layout includes segregated high-voltage and signal contacts with 8mm creepage distance.Precision-machined 2 contact arrays maintain alignment within 0.2mm during 50G shock events.Panel Mount, Through Hole, Right Angle variant incorporates vibration-resistant hardware that maintains torque retention after 10 million stress cycles.The 4 (DC, C) - 25W3 design provides 80dB shielding effectiveness from 10kHz to 6GHz per EN 50121-4.Signal and Coax or Power (Not Included) implementation uses nickel-cobalt alloys that maintain spring properties at -40 C to +125 C operating range.The Housing/Shell (Unthreaded) system enables IP69K-rated sealing that withstands high-pressure washdown procedures.Our Solder process creates crimp connections that survive 1000 thermal shock cycles from -40 C to +125 C.Steel, Yellow Chromate Plated Zinc demonstrates >500-hour resistance to railway lubricants and cleaning agents.The Gold surface treatment maintains <15m resistance after 1000 hours salt spray exposure.Precision-controlled 30.0µin (0.76µm) ensures proper wear resistance during 25,000 mating cycles.All materials exceed UL94 V-0 requirements per EN 45545-2 for railway applications.The 7.5A design incorporates parallel contact paths that maintain continuity during vibration.Mounting Brackets, Shielded include integrated transient suppressors that protect against 1kV/500A surge pulses.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub, Combo
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 25 (22 + 3 Coax or Power)
- Number of Rows: 2
- Mounting Type: Panel Mount, Through Hole, Right Angle
- Shell Size, Connector Layout: 4 (DC, C) - 25W3
- Contact Type: Signal and Coax or Power (Not Included)
- Flange Feature: Housing/Shell (Unthreaded)
- Termination: Solder
- Primary Material: -
- Shell Material, Finish: Steel, Yellow Chromate Plated Zinc
- Contact Finish: Gold
- Contact Finish Thickness: 30.0µin (0.76µm)
- Ingress Protection: -
- Material Flammability Rating: UL94 V-0
- Current Rating (Amps): 7.5A
- Backset Spacing: -
- Features: Mounting Brackets, Shielded
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