0749603048
Molex
0749603048
Molex
CONN D-TYPE RCPT 48P SMD R/A SLD
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Product details
Optimized for railway signaling systems, Molex's 0749603048 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-Type 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 48 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, Surface Mount, Right Angle variant incorporates vibration-resistant hardware that maintains torque retention after 10 million stress cycles.The 0.050 Pitch x 0.065 Row to Row 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 (4-40) 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, Tin Plated 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 15.0µin (0.38µm) ensures proper wear resistance during 25,000 mating cycles.All materials exceed UL94 V-0 requirements per EN 45545-2 for railway applications.The 1.5A design incorporates parallel contact paths that maintain continuity during vibration.Board Lock, Shielded include integrated transient suppressors that protect against 1kV/500A surge pulses.
Product Attributes
- Product Status: Obsolete
- Connector Style: D-Type
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 48
- Number of Rows: 2
- Mounting Type: Panel Mount, Surface Mount, Right Angle
- Shell Size, Connector Layout: 0.050 Pitch x 0.065 Row to Row
- Contact Type: Signal
- Flange Feature: Housing/Shell (4-40)
- Termination: Solder
- Primary Material: -
- Shell Material, Finish: Steel, Tin Plated
- Contact Finish: Gold
- Contact Finish Thickness: 15.0µin (0.38µm)
- Ingress Protection: -
- Material Flammability Rating: UL94 V-0
- Current Rating (Amps): 1.5A
- Backset Spacing: -
- Features: Board Lock, Shielded
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