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 370MA 2LN 90OHM SMD AEC-Q200
- Series：WQCF2012FH
- Mfr：Walsin Technology Corporation
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：370mA
- DC Resistance (DCR) (Max)：300mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.079" L x 0.047" W (2.00mm x 1.20mm)
- Height (Max)：0.055" (1.40mm)
- Package / Case：0805 (2012 Metric)
- Inductance @ Frequency：-
- Impedance @ Frequency：90 Ohms @ 100 MHz
Download product information
Overview
The WQCF2012FHM900PB is a surface-mount common mode choke manufactured by Walsin Technology Corporation. It utilizes an 0805 (2012 Metric) package with dimensions of 0.079 inches in length and 0.047 inches in width. The component provides a nominal impedance of 90 Ohms at a frequency of 100 MHz. Its maximum DC resistance is specified as 300 milliohms, while the rated current capability is 370 mA. The device operates within a temperature range of -40°C to 125°C.
Feature Summary
- Surface mount construction for automated assembly
- Common mode noise suppression functionality
- Low DC resistance design for minimal signal loss
Applications
- Data line protection in portable electronics
- Noise filtering for high-speed interface circuits
- EMI suppression in compact communication modules
Procurement Notes
Verify the manufacturer part number against official Walsin Technology Corporation documentation to ensure authenticity. Confirm that the package type matches the required 0805 footprint and that the impedance specifications align with the target circuit design parameters before finalizing procurement orders.
Selection Notes
Select this component when space constraints require an 0805 form factor for common mode chokes. Ensure the application current does not exceed the 370 mA rating to maintain performance. Verify that the 90 Ohm impedance at 100 MHz meets the specific noise filtering requirements of the data lines involved.
Part Context
This component belongs to Walsin Technology Corporation's portfolio of passive electronic components. As a common mode choke, it serves to attenuate electromagnetic interference on differential signal pairs. The product represents a standard solution for noise mitigation in modern consumer electronics and industrial applications requiring compact filtering solutions.
Replacement Considerations
Consult official Walsin cross-reference lists for verified substitutes. Ensure any replacement maintains identical impedance characteristics and current ratings to preserve circuit integrity.
