207828-4
TE Connectivity AMP Connectors
207828-4
TE Connectivity AMP Connectors
CONN D-SUB RCPT 25POS VERT SLDR
Reference Price (USD)
1+
$16.57000
500+
$16.4043
1000+
$16.2386
1500+
$16.0729
2000+
$15.9072
2500+
$15.7415
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
207828-4
$16.57
Product details
Optimized for railway signaling systems, TE Connectivity AMP Connectors's 207828-4 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 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 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.Through Hole variant incorporates vibration-resistant hardware that maintains torque retention after 10 million stress cycles.The 3 (DB, B) design provides 80dB shielding effectiveness from 10kHz to 6GHz per EN 50121-4.Signal 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.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 6A design incorporates parallel contact paths that maintain continuity during vibration.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 25
- Number of Rows: 2
- Mounting Type: Through Hole
- Shell Size, Connector Layout: 3 (DB, B)
- Contact Type: Signal
- Flange Feature: Housing/Shell (Unthreaded)
- Termination: Solder
- Primary Material: -
- Shell Material, Finish: -
- Contact Finish: Gold
- Contact Finish Thickness: 30.0µin (0.76µm)
- Ingress Protection: -
- Material Flammability Rating: UL94 V-0
- Current Rating (Amps): 6A
- Backset Spacing: -
- Features: -
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