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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 70POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：35
- Number of Positions：70
- 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, 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, Top Opening, Threaded Insert, 4-40
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-035-521-158 is a standard card edge connector designed for vertical panel and through-hole mounting. It features a single central row with 70 positions and a contact pitch of 0.156 inches (3.96 mm). The insulator body is green, and the contacts are gold-plated copper alloy. This component accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm) and utilizes solder termination for secure electrical connections.
Feature Summary
- Features card guides for precise board alignment during insertion
- Utilizes low-profile insulator body construction
- Supports single centerline row configuration
Applications
- Panel mount interconnect systems
- Through-hole PCB assembly
- Vertical card edge interface applications
Procurement Notes
Verify that the specific suffix matches the required contact count and termination style. Confirm that the green insulator color aligns with system identification requirements. Ensure the panel mount design fits the enclosure constraints. Check RoHS compliance status against current regulatory standards before finalizing procurement orders.
Selection Notes
Select this model when a 70-position single-row connector is required for vertical mounting. The 3.96 mm pitch accommodates standard board thicknesses. Gold plating ensures reliable conductivity. Consider the panel mount footprint and through-hole termination method when designing the mechanical layout.
Part Context
This component belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting styles. The 306 series is characterized by its robust construction and compatibility with standard PCB dimensions. It serves as a reliable interface solution in industrial and commercial electronic assemblies.
Replacement Considerations
Compatible substitutes within the same series include 306-030-521-158 and 306-037-521-158. These parts share identical pitch, mounting style, and termination methods but differ in position count. Verify mechanical fit and pinout compatibility before substitution.
