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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 66POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：33
- Number of Positions：66
- 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：Tin
- Contact Finish Thickness：-
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Floating Bobbin, 0.116" (2.95mm) Dia
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. 306-033-421-103 is a standard card edge connector from the 306 series, designed for panel mount applications. It features a dual female configuration with 66 positions arranged in two rows of 33 contacts each. The connector utilizes a 0.156-inch (3.96 mm) centerline spacing and supports board thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Contact plating is tin, and the housing is green thermoplastic polyester. It operates within a temperature range of -40°C to +105°C.
Feature Summary
- Dual female contact configuration for non-specified double-sided card edge boards
- Panel mount installation style with vertical orientation
- Solder termination method using through-hole technology
- Green thermoplastic polyester insulation material
Applications
- Industrial control systems requiring robust panel-mounted interconnects
- Communication equipment utilizing standard card edge modules
- Consumer electronics assemblies needing reliable signal routing
- Medical device hardware interfaces
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current 306 Series Ordering Guide to ensure compatibility with required flange characteristics and pin counts. Confirm that the tin-plated contacts meet the environmental requirements for the intended application, as surface finish options vary within the product line. Cross-reference the datasheet revision date to validate all electrical and mechanical specifications before finalizing procurement orders.
Selection Notes
Select this component when a dual-row, 66-position connection is required for double-sided card edge applications. Ensure the mating PCB thickness falls within the specified 1.37 mm to 1.78 mm range. Consider the vertical panel mount style and solder termination method during mechanical design integration. Verify that the operating temperature range of -40°C to +105°C aligns with the system's thermal environment constraints.
Part Context
This part belongs to the EDAC 306 Series, a line of standard card edge connectors known for their versatility in various electronic assemblies. The series offers multiple position counts and mounting styles to accommodate diverse design needs. The 306-033-421-103 specifically addresses applications requiring a high-density dual-row interface with panel-mount stability.
Replacement Considerations
Consult the official EDAC 306 Series cross-reference documentation for verified substitute part numbers. Direct replacements must match the 66-position count, 3.96 mm pitch, and dual female contact type. Verify that any alternative component maintains identical panel mount dimensions and termination methods to ensure mechanical fit.
