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 RCPT 46POS 0.1 TIN SMD
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle, Bottom or Top Entry
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：46
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：2
- Row Spacing - Mating：0.100" (2.54mm)
- Mounting Type：Surface Mount
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：-
- Insulation Color：Black
- Insulation Height：0.295" (7.50mm)
- Contact Length - Post：-
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Tin
- Mated Stacking Heights：10.04mm, 11.63mm
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A
- Voltage Rating：1000V
Download product information
Overview
The M20-7872346 is a socket assembly header from the Harwin M20 series, designed for surface-mount technology. It features a dual in-line configuration with 23 positions arranged in two rows. The connector utilizes a 2.54 mm pitch and employs bottom entry termination for reliable SMT soldering. The contacts are tin-plated to ensure conductivity and corrosion resistance. This component is classified as end-of-life and scheduled for obsolescence by the manufacturer.
Feature Summary
- Dual row surface-mount socket assembly design
- Bottom entry termination for SMT compatibility
- Tin-plated contact finish for reliability
Applications
- Board-to-board interconnections
- High-density PCB layouts requiring SMT headers
- Industrial electronic assemblies
Procurement Notes
This component is officially designated as End of Life (EOL) by Harwin Inc. and is scheduled for discontinuation. Procurement should be approached with caution due to limited availability and potential supply chain constraints. Verify current stock status with authorized distributors before finalizing orders, as production has ceased.
Selection Notes
Engineers selecting this part must account for its EOL status when planning long-term product lifecycles. While the M20 series offers robust performance, alternative components within the same family or from other manufacturers should be evaluated for future-proofing. Ensure that any replacement maintains compatible pin counts, pitch, and mounting style.
Part Context
The M20 series represents Harwin's industrial standard connectors, known for compact designs suitable for high-density applications. The M20-7872346 specifically serves as a dual-row socket variant, providing a stable interface for mating pins. Its construction supports both board-to-board and wire-to-board configurations depending on the mating hardware used.
Replacement Considerations
M20-7871046
FAQ
What is the current lifecycle status of the M20-7872346?
The M20-7872346 is classified as End of Life (EOL) and is scheduled for obsolescence by the manufacturer.
Does the M20-7872346 support through-hole mounting?
No, the M20-7872346 is a Surface Mount Technology (SMT) socket assembly designed for bottom entry soldering.
