This card edge connector features a contact spacing of 0.156 inches (3.96 mm) and a total of 56 contacts. It includes a tail size of 0.046 x 0.013 inches (1.17 x 0.33 mm) with a tail length of 0.213 inches (5.41 mm). The mounting options include 0.128-inch diameter mounting holes for secure attachment. Designed with a low profile insulator body, it supports multiple mounting methods, accepts various polarizing keys, and complies with CSA and UL standards for reliable electrical connections in electronic and industrial applications. Suitable for dual or single row configurations.
Contact Material: Copper, Nickel, Tin Alloy CA-725
Contact Plating: Gold on Mating Area, Tin on Contact Tails, Nickel Underplate
Tail Size: 0.046 x 0.013 inches (1.17 x 0.33 mm)
Tail Length: 0.213 inches (5.41 mm)
Insulator Material: Thermoplastic Polyester, UL 94V-0
Operating Temperature: -65 to +105 Degrees C
Mounting Holes: 0.128 inches (3.25 mm) Diameter
Current Rating: 5 Amperes Continuous
Contact Resistance: 10 Milliohms Maximum
Dielectric Withstanding Voltage: 1800 V AC rms at Sea Level Between Adjacent Contacts
Insulation Resistance: 5000 Megohms Minimum
Insertion Force: 16 oz (4.45 N) Maximum per Contact Pair
Withdrawal Force: 1 oz (0.28 N) Minimum per Contact Pair
Buy the Connector Series Card Edge: 307 Series 56 Contact Edge Connector
Enhance your electronic projects with this high-quality card edge connector featuring a 0.156-inch contact spacing, 56 contacts, and versatile mounting options. CSA approved and UL recognized, it ensures reliable electrical connections in compact designs. Its thermoplastic insulator and durable contact materials support high current ratings and temperature ranges, making it ideal for industrial, automation, and electronic applications. Easy to install with mounting holes and polarizing keys included, this connector offers robust performance for durable, long-term use in complex systems.
Get 307 Series 56 Contact Edge Connector today—built for precision and long-lasting durability in electronic assemblies.
Frequently Asked Questions
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