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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：-
- Mounting Type：Panel Mount, Through Hole
- Termination：Solder
- Contact Material：Copper Alloy
- Contact Finish：Gold
- Contact Finish Thickness：10.0µin (0.25µm)
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Side Opening, Unthreaded, 0.128" (3.25mm) Dia
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. model 306-031-520-112 is a standard card edge connector from the 306 series, designed for single-row applications. It features 62 positions with a contact spacing of 0.156 inches (3.96 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). It utilizes gold-plated copper alloy contacts and a green thermoplastic insulator body. The unit supports a maximum operating temperature of +105°C and a minimum of -40°C.
Feature Summary
- Single centerline row configuration for low-profile installation
- Gold-plated contacts ensure reliable electrical performance
- Accepts nominal 0.062 inch thick PCB substrates
Applications
- Communication equipment interconnects
- Industrial control system modules
- Consumer electronic board connections
Procurement Notes
Verify the specific ordering suffix to confirm contact plating and termination style match design requirements. Confirm that the selected variant aligns with the required PCB thickness tolerance of 0.062 inches. Ensure compatibility with panel mounting constraints and verify RoHS compliance status against current manufacturer specifications before finalizing procurement orders.
Selection Notes
Select this component when a single-row, dual-edge female connector is required for 0.156-inch pitch applications. The 62-position count suits high-density signal routing needs. Verify that the 0.062-inch board thickness specification matches the target PCB design. Consider the -40°C to +105°C operating range for environmental suitability in industrial or consumer settings.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and termination styles. The 306-031-520-112 specifically denotes a 62-position, gold-plated, single-row variant. It is distinct from double-row models like the 306-023 series and differs in contact finish from tin-plated alternatives.
Replacement Considerations
Direct substitutes within the same series include other 306-series parts with matching 0.156-inch pitch and 62 positions. Verify identical contact plating and PCB thickness acceptance criteria when evaluating cross-references.
