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 12POS 0.1 TIN PCB R/A
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：12
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：1
- Row Spacing - Mating：-
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：100.0µin (2.54µm)
- Insulation Color：Black
- Insulation Height：0.130" (3.30mm)
- Contact Length - Post：0.118" (3.00mm)
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Tin
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A
- Voltage Rating：1000V
Download product information
Overview
The Harwin M20-7891246 is a 12-position receptacle connector from the M20 series, designed for board-to-board or cable connections. It features a 0.100-inch (2.54mm) pitch and utilizes a push-pull locking mechanism for secure attachment. The connector supports surface mount right-angle installation with solder termination. Contact surfaces are gold-plated to ensure reliable signal transmission, while the housing is constructed from black PA9T nylon reinforced with glass fiber, rated UL94 V-0 for flammability. It operates within a temperature range of -40°C to +105°C and carries a 3A current rating per contact.
Feature Summary
- Push-pull locking system ensures secure mating and unmating without tools.
- Gold-plated contacts provide corrosion resistance and stable electrical performance.
- High-temperature resistant PA9T insulation supports demanding thermal environments.
- Right-angle surface mount design optimizes PCB space utilization.
Applications
- General-purpose board-to-board interconnections
- Cable-to-board assembly applications
- Industrial control module interfaces
- Consumer electronics internal wiring
Procurement Notes
Verify the specific suffix 'R' in the part number against official datasheets to confirm orientation and plating specifications. Ensure compatibility with mating headers regarding pitch and row configuration. Check RoHS compliance status and material safety data sheets before integration into regulated products.
Selection Notes
Select this component when a low-profile, right-angle receptacle with positive locking is required. Consider the 2.54mm pitch constraint and surface mount footprint availability. Evaluate thermal requirements against the 105°C maximum operating limit and verify mechanical retention needs for the push-pull feature.
Part Context
This part belongs to the Harwin M20 series, a family of rectangular connectors known for robust mechanical design and high reliability. The series offers various configurations including through-hole and surface mount options with different pin counts and locking mechanisms, serving diverse industrial and commercial electronic applications.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Cross-reference with other Harwin M20 series variants only if pin count and locking style match exactly.
FAQ
What is the locking mechanism type for this connector?
The M20-7891246 utilizes a push-pull locking mechanism for secure connection.
What is the maximum operating temperature?
The connector is rated for operation between -40°C and +105°C.
