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 400MA 2LN 90 OHM SMD
- Series：CH0805
- Mfr：Laird-Signal Integrity Products
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：300mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.079" L x 0.047" W (2.00mm x 1.20mm)
- Height (Max)：0.047" (1.20mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：90 Ohms @ 100 MHz
- Qualification：-
- Grade：-
Download product information
Overview
The CH0805D900R-10 is a surface-mount common mode choke manufactured by Laird-Signal Integrity Products. It features a dual-line configuration housed in an 0805 (2012 metric) package with dimensions of 2.00mm x 1.25mm x 1.2mm. The component provides an impedance of 90 Ohms at 100 MHz and supports a maximum DC current of 400 mA. Its maximum DC resistance is 300 mOhms, and it operates within a temperature range of -40°C to +125°C.
Feature Summary
- Dual-line architecture designed for simultaneous noise suppression on paired signal or power lines
- Compact 0805 footprint enables integration into space-constrained printed circuit board layouts
- Unshielded construction suitable for general electromagnetic interference filtering applications
Applications
- High-speed data line protection in portable electronic devices
- Noise suppression for USB and communication interfaces
- Common mode noise reduction in consumer electronics signal paths
Procurement Notes
Verify the manufacturer part number CH0805D900R-10 against official Laird datasheets to confirm electrical specifications and package dimensions. Ensure compatibility with RoHS3 compliance requirements and check for any specific handling instructions regarding the surface-mount installation process during assembly.
Selection Notes
Select this component when dual-channel noise attenuation is required within a compact form factor. The 400 mA current rating and 90 Ohm impedance at 100 MHz define its suitability for moderate-speed digital signals. Compare against single-line ferrite beads if only one conductor requires filtering, or consider higher current variants if load demands exceed specified limits.
Part Context
This component belongs to Laird’s passive filter portfolio, specifically categorized under common mode chokes. It complements single-line ferrite bead offerings like the MI series by providing differential noise cancellation capabilities. The product utilizes standard SMD manufacturing processes compatible with automated pick-and-place equipment.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and impedance characteristics carefully when evaluating alternative components from other manufacturers.
