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305-022-521-503 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 22POS 0.156. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 305-022-521-503
- Description：CONN EDGE DUAL FMALE 22POS 0.156
- Series：305
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：11
- Number of Positions：22
- 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：Semi Bellows
- Color：Green
- Flange Feature：Flush Mount, Floating Bobbin, 0.116" (2.95mm) Dia
- Operating Temperature：-40°C ~ 105°C
Edgeboard Connectors datasheet and documents for 305-022-521-503
Edgeboard Connectors Overview
The EDAC Inc. 305-022-521-503 is a dual-edge female card edge connector from the 305 Series, designed for through-hole mounting. It features 22 positions with a 0.156-inch (3.96mm) pitch and half-beadle contacts. The connector utilizes gold-plated copper alloy terminals and a green thermoplastic polyester insulator. It supports board thicknesses of 0.054 to 0.070 inches and operates within a temperature range of -40°C to 105°C.
Edgeboard Connectors Feature Summary
- Dual-edge female configuration for secure board insertion
- Gold-plated half-beadle contacts for reliable signal transmission
- Thermoplastic polyester insulation for thermal stability
- Through-hole solder pin termination for robust PCB attachment
Edgeboard Connectors Applications
- Industrial control system interconnects
- Telecommunications equipment backplanes
- Medical device circuit board connections
- Automotive electronics modules
Edgeboard Connectors Procurement Notes
Verify the specific ordering suffix against the manufacturer's official 305 Series Ordering Guide to ensure compatibility with required board thickness and contact plating specifications. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary by region and production batch.
Edgeboard Connectors Selection Notes
Select this component when a dual-edge female connector with a 3.96mm pitch is required for vertical panel or board-to-board applications. Ensure the target PCB thickness falls within the specified 0.054 to 0.070 inch range. Consider the operating temperature limits and current ratings relative to the application environment before finalizing the design.
Edgeboard Connectors Part Context
This part belongs to the EDAC 305 Series of standard card edge connectors, which are widely used in various electronic industries. The series offers multiple position counts and configurations to support diverse connectivity needs. The 305-022 variant specifically addresses requirements for 22-position interfaces with standardized dimensions.
Edgeboard Connectors Replacement Considerations
Consult the EDAC 305 Series cross-reference documentation for direct substitutes. Verify that any alternative part matches the 22-position count, 3.96mm pitch, and dual-edge female interface to maintain mechanical and electrical integrity.
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