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PCB mount connectors Amphenol L77SDDH50SOL2RM8C309 featuring brass contacts and gold plating for industrial telecom

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PCB mount connectors Amphenol L77SDDH50SOL2RM8C309 featuring brass contacts and gold plating for industrial telecom

Number of Pins : 50P

Gender : 母

Connector Type : 常规D-Sub

Mounting Type : 直插

Number of Rows : 3

Color : 黑色

Current Rating-Signal : 3A

Description : 50P Female Standard D-Sub Through Hole 3 3A Through Hole D-Sub Connector RoHS

Mfr. Part # : L77SDDH50SOL2RM8C309

Package : Through Hole

Model Number : L77SDDH50SOL2RM8C309

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Product Overview

The Amphenol SD series offers economical straight PCB mount connectors featuring precision-formed contacts and insulators with closed-entry contact cavities. Designed to meet commercial requirements with Amphenol's high standards of quality and reliability, these connectors are suitable for industrial, telecom, and any industry standard I/O connections. Available in Standard Density (SD) and High Density (HD) configurations.

Product Attributes

Brand: Amphenol
Contact Type: Stamped and Formed Contacts
Insulator Material: Glass-filled thermoplastic, UL 94V-0
Contact Material: Brass
Plating Options: Gold flash, 0.76m (30") Gold, Tinned shell
Certifications: UL File: E232356
Compliance: RoHS Compliant

Technical Specifications

Specification	Details
Connector Interface Standard	MIL C24308 - NFC 93425-HE5
Operating Temperature	-55C to +105C
Salt Spray	24 hours
Standard Plating Thickness	0.76 m (30 ") Gold
Single Contact Insertion Force	0.54kg (1.19lb) max
Single Contact Withdrawal Force (SD)	0.06kg (0.13lb) min
Single Contact Withdrawal Force (HD)	0.07kg (0.15lb) min
Mating and Unmating Force (SD - kg)	Mate (max): 3.05 to 14.65; Unmate (min): 0.36 to 1.6
Mating and Unmating Force (HD - kg)	Mate (max): 3.81 to 15.82; Unmate (min): 0.52 to 2.02
Shell Material	Steel, tin over nickel plating
Rear Insert Material	Brass, 2.54m (100") min. nickel plated
Boardlock Material	Brass, 2.54m (100") min. nickel plated
Screwlock Material	Brass, 2.54m (100") min. nickel plated
Current Rating (Standard Density)	3A
Voltage Rating	250V AC/rms 50Hz
Withstanding Voltage	1000V AC/rms 50Hz for one minute
Insulation Resistance	5000M at 500V DC
Contact Resistance	20m max initially
Overall Dimensions (SD Series)
SD Contacts	9, 15, 25, 37, 50
SD Dimensions (A, B, C, D, E, F, X)	(See table in source document for specific values per contact count)
Overall Dimensions (HD Series)
HD Contacts	15, 26, 44, 62, 78
HD Dimensions (A, B, C, D, E, F, X)	(See table in source document for specific values per contact count)
Mounting Options	Front mounting, Rear mounting, Screwlock, Boardlock, Standoff

2509051436_Amphenol-L77SDDH50SOL2RM8C309_C5433613.pdf

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