ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 46POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：23
- Number of Positions：46
- 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. part number 306-023-521-178 is a dual female card edge connector from the 306 series, designed for vertical panel mount installation. It features 46 positions with a 0.156-inch (3.96mm) contact spacing and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The contacts are made of copper alloy with gold plating, housed in a green thermoplastic polyester insulator. Rated for operation between -40°C and 105°C, it utilizes solder pin termination.
Feature Summary
- Dual row configuration providing 46 connection positions
- Vertical panel mount design with flush mount flange and threaded inserts
- Gold-plated copper alloy contacts for reliable signal transmission
Applications
- Industrial control systems requiring robust board-to-board connections
- Communication equipment utilizing standard thickness PCBs
- Consumer electronics assemblies needing high-density I/O interfaces
Procurement Notes
Verify the specific ordering suffix to confirm the presence of threaded inserts and flange features, as these define the mechanical mounting style. Ensure the target application supports the 0.062-inch board thickness specification. Confirm RoHS compliance status matches project requirements before finalizing procurement orders.
Selection Notes
Select this component when a dual-row interface is required for standard 1.57mm thick boards. The vertical orientation suits panel-mounted enclosures. Compare against single-row alternatives if space constraints differ. Verify that the 46-position count aligns with the circuit design needs without requiring custom length modifications.
Part Context
This connector belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series offers various position counts and mounting styles. This specific model represents a mid-range density option within the lineup, balancing connection capacity with standard form factor compatibility for general-purpose electronic applications.
Replacement Considerations
Direct substitutes include other EDAC 306 series models with identical 46-position dual-row configurations. Cross-reference mechanical dimensions and flange specifications to ensure physical compatibility. Verify electrical ratings match the original design intent before swapping components.
