This is a card edge connector featuring a contact spacing of 0.100 inches (2.54 mm) and a total of 20 contacts. It has a pin tail size of 0.030 x 0.018 inches (0.76 x 0.46 mm) with a tail length of 0.175 inches (4.45 mm). The mounting options include 0.156-inch (3.96 mm) diameter mounting holes. Made from thermoplastic polyester UL 94V-0 insulator material, it supports a current rating of 3 Amperes per contact and has a contact resistance of 10 milliohms maximum. The connector withstands dielectric voltage of 1200 V AC rms at sea level, operating efficiently between -65°C and +105°C, with maximum insertion and withdrawal forces specified for reliable connections.
Pin Tail Size: 0.030 x 0.018 inches (0.76 x 0.46 mm)
Tail Length: 0.175 inches (4.45 mm)
Mounting Holes: 0.156 inches (3.96 mm) diameter
Insulator Material: Thermoplastic Polyester, UL 94V-0
Contact Material: Copper, Nickel, Tin Alloy CA-725
Contact Plating: Gold on mating area, Tin on contact tails, Nickel underplate
Current Rating: 3 Amperes per contact
Contact Resistance: 10 Milliohms maximum
Dielectric Withstanding Voltage: 1200 V AC rms at sea level
Insulation Resistance: 5000 Megohms minimum
Operating Temperature: -65°C to +105°C
Insertion Force: 16 oz (4.45 N) maximum per contact pair with .070 gauge
Withdrawal Force: 1 oz (0.28 N) minimum per contact pair with .054 gauge
Buy the Sigma Series Card Edge Connector: 345020520804
Enhance your electronic projects with this durable card edge connector capable of supporting high-current applications. Designed with precise contact spacing of 0.100 inches and a robust insulator material, it offers secure and reliable connections for PCB mounting. Features include a variety of mounting options, plated contacts for corrosion resistance, and a current rating of 3 Amperes per contact. Perfect for professional engineering, manufacturing, and electronics repair, this connector ensures long-lasting performance in demanding environments. Purchase online now for quick, easy integration.
Get Sigma Series 345020520804 today—built for reliable PCB connections and high durability for any electronic assembly.
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