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305-044-555-578 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 44POS 0.156. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 305-044-555-578
- Description：CONN EDGE DUAL FMALE 44POS 0.156
- Series：305
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：22
- Number of Positions：44
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：2
- Pitch：0.156" (3.96mm)
- Read Out：Dual
- Features：Card Extender, Card Guides
- Mounting Type：Board Edge, Straddle Mount
- 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, Top Opening, Threaded Insert, 4-40
- Operating Temperature：-40°C ~ 105°C
Edgeboard Connectors datasheet and documents for 305-044-555-578
Edgeboard Connectors Overview
The EDAC 305-044-555-578 is a standard card edge connector from the 305 series, designed for panel mounting. It features 44 positions with a 3.96 mm pitch and supports dual-edge card types. The connector utilizes gold-plated copper alloy contacts with a solder lug termination type. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C. The housing is constructed from thermoplastic material, ensuring durability in industrial applications.
Edgeboard Connectors Feature Summary
- Dual-edge card guide design for secure board retention
- Gold-plated contacts for reliable signal transmission
- Panel mount configuration with straddle mount capability
Edgeboard Connectors Applications
- Industrial control systems requiring robust edge connections
- Telecommunications equipment interface modules
- Test and measurement instrumentation boards
Edgeboard Connectors Procurement Notes
Verify that the specific suffix matches the required contact termination style (solder lug) and mounting hardware specifications. Confirm compatibility with the target PCB thickness and ensure the dual-edge card guide feature aligns with the mechanical assembly requirements before finalizing the order.
Edgeboard Connectors Selection Notes
Select this component when a 3.96 mm pitch is required for high-reliability panel-mounted connections. The dual-row configuration and gold plating make it suitable for environments demanding stable electrical performance over extended operational temperatures.
Edgeboard Connectors Part Context
This part belongs to the EDAC 305 series, which specializes in heavy-duty card edge connectors. The series is characterized by its large pitch and robust construction, distinguishing it from smaller pitch surface-mount alternatives.
Edgeboard Connectors Replacement Considerations
Direct substitutes include other EDAC 305 series variants with matching position counts and pitch, such as the 305-044-555-504, provided the termination style and mounting orientation are compatible.
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