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：CMC 1MH 10A 2LN TH
- Series：WE-CMBH
- Mfr：Würth Elektronik
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：10A
- DC Resistance (DCR) (Max)：12.5mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.280" L x 1.102" W (32.50mm x 28.00mm)
- Height (Max)：0.866" (22.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：1 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
Download product information
Overview
The Würth Elektronik 744834101 is a horizontal common mode power line choke from the WE-CMBH series. It features an inductance of 1 mH at 10 kHz with a tolerance of ±30%. The component supports a maximum DC current of 10 A and has a maximum DC resistance of 12.5 mΩ. Designed for PCB mounting via through-hole termination, it operates within a temperature range of -40°C to +125°C. Physical dimensions are 32.5 mm in length, 28 mm in width, and 22 mm in height.
Feature Summary
- Horizontal toroidal construction for high current handling capability
- Broadband screening effectiveness for noise suppression
- Through-hole termination for secure PCB integration
Applications
- Power line filtering in electronic equipment
- Noise suppression in AC/DC converter circuits
- EMI reduction in industrial control systems
Procurement Notes
Verify the specific part number 744834101 against official Wurth Elektronik documentation to confirm technical specifications. Ensure compatibility with existing PCB layouts regarding through-hole spacing and vertical clearance requirements. Cross-reference datasheet parameters such as inductance and current ratings with system design constraints before procurement.
Selection Notes
Select this component when high current capacity up to 10 A is required for common mode noise attenuation. The horizontal form factor suits applications with limited board space but sufficient vertical clearance. Verify that the operating environment remains within the specified -40°C to +125°C temperature range for reliable performance.
Part Context
This component belongs to the WE-CMBH series of common mode chokes designed for power line applications. The series emphasizes high current ratings and broadband screening capabilities. The horizontal orientation distinguishes it from standard vertical variants, offering specific mechanical advantages for certain PCB mounting configurations.
Replacement Considerations
Consult official Wurth Elektronik substitution guides for verified alternatives. Ensure any replacement maintains equivalent inductance, current rating, and physical footprint specifications.
