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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 62POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：31
- Number of Positions：62
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：2
- Pitch：0.156" (3.96mm)
- Read Out：Dual
- Features：Card Guides
- Mounting Type：Panel Mount
- Termination：Solder Eyelet(s)
- Contact Material：Copper Alloy
- Contact Finish：Tin
- Contact Finish Thickness：-
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Top Opening, Threaded Insert, 4-40
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-031-400-178 is a dual-edge female edgeboard connector designed for panel mounting applications. It features 62 positions with a 0.156-inch (3.96mm) contact spacing and utilizes tin-plated contacts. The connector accepts non-specified dual-edge cards within a thickness range of 0.054 to 0.070 inches. Constructed with a green thermoplastic polyester insulator, it supports solder lug termination and operates reliably between -40°C and 105°C.
Feature Summary
- Dual-edge female configuration for secure board insertion
- Panel mount installation with solder lug termination
- Tin-plated contact surfaces for reliable conductivity
- Green thermoplastic polyester insulator body
Applications
- Industrial control system interconnects
- Communication equipment backplanes
- Consumer electronics module connections
- Medical device circuit board interfaces
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current 306 Series Ordering Guide to ensure compatibility with required card thicknesses and termination styles. Confirm that the tin-plated finish meets environmental requirements for the target application. Cross-reference the DigiKey part number 151-306-031-400-178-ND for accurate distributor availability and lead times.
Selection Notes
Select this component when a dual-edge female connector with 62 positions and 0.156-inch spacing is required. Ensure the PCB design accommodates the specified card thickness range of 0.054 to 0.070 inches. Verify that the operating temperature range of -40°C to 105°C aligns with the system's thermal profile and that panel mounting constraints are met.
Part Context
This part belongs to the EDAC 306 Series, a line of edgeboard connectors characterized by 0.156-inch contact spacing. The series offers various configurations for single and dual-edge applications, supporting both tin and gold plating options. The 306 series is widely used in industrial and commercial electronics requiring robust panel-mounted interconnections.
Replacement Considerations
Compatible substitutes include the 306-031-400-168 and 306-031-400-178 variants from EDAC, which share similar form factors but may differ in contact plating or packaging. Verify mechanical dimensions and electrical ratings before substitution.
