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 2A 4LN 1 KOHM THROUGH HOLE
- Series：CM08
- Mfr：Taiyo Yuden
- Package：Bulk
- Filter Type：Power, Signal Line
- Number of Lines：4
- Current Rating (Max)：2A
- DC Resistance (DCR) (Max)：50mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.512" L x 0.374" W (13.00mm x 9.50mm)
- Height (Max)：0.571" (14.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：-
- Impedance @ Frequency：1 kOhms @ 50 MHz
Download product information
Overview
The CM08RB03 is a four-line common mode choke coil manufactured by Taiyo Yuden, designed for through-hole mounting on DC and signal lines. It operates within a temperature range of -25°C to 105°C and features a maximum DC resistance of 50 milliohms per line. The component provides an impedance of 1 kiloohm at 50 MHz and supports a rated current of 2 amperes. Its vertical package measures 9.50mm in length, 5.50mm in width, and has a maximum height of 10.00mm.
Feature Summary
- Four-line configuration for simultaneous noise suppression across multiple conductors
- Low DC resistance to minimize power loss in high-current applications
- High impedance characteristics effective at 50 MHz for EMI filtering
- Through-hole construction suitable for robust mechanical mounting
Applications
- DC power line filtering in industrial equipment
- Signal line noise suppression in communication devices
- EMI mitigation in automotive electronic systems
- Common mode noise reduction in data transmission interfaces
Procurement Notes
Verify the specific manufacturer datasheet for the CM08RB03 to confirm current production status and environmental compliance details such as RoHS or REACH. Ensure that the through-hole footprint dimensions match the PCB layout requirements. Cross-reference the impedance and current ratings with the target application's electrical specifications to guarantee adequate performance under operating conditions.
Selection Notes
Select this component when multi-line common mode noise suppression is required for both power and signal paths. The four-line design simplifies board layout compared to using multiple discrete chokes. Consider the 2A current rating and low DCR for efficiency. Verify that the through-hole mounting method aligns with the assembly process and mechanical constraints of the final enclosure.
Part Context
Taiyo Yuden produces a range of leaded common mode choke coils for various line counts and current ratings. The CM08RB03 belongs to this series, offering a specialized four-line solution. These components are engineered to meet stringent electromagnetic compatibility standards while maintaining low insertion loss for the desired signals.
Replacement Considerations
Direct substitutes must match the four-line topology, 50MHz impedance, and 2A current rating. Verify pinout compatibility and physical dimensions for through-hole installation. Consult official replacement lists from Taiyo Yuden for confirmed equivalent part numbers.
