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DR334A-104AE is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Bourns Inc.. Its product description is CMC 100UH 500MA 2LN 700OHM SMD. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for DR334A-104AE
- Description：CMC 100UH 500MA 2LN 700OHM SMD
- Series：DR334A
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：500mA
- DC Resistance (DCR) (Max)：100mOhm
- Voltage Rating - DC：80V
- Voltage Rating - AC：42V
- Operating Temperature：-40°C ~ 135°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.354" L x 0.228" W (9.00mm x 5.80mm)
- Height (Max)：0.142" (3.60mm)
- Package / Case：-
- Inductance @ Frequency：100 µH @ 100 kHz
- Impedance @ Frequency：700 Ohms @ 3 MHz
- Qualification：-
- Grade：-
Common Mode Chokes datasheet and documents for DR334A-104AE
Common Mode Chokes Overview
The Bourns DR334A-104AE is a single-channel surface-mount common mode choke designed for noise suppression. It features an inductance of 100 µH with a tolerance of ±25%. The component supports a maximum DC current of 500 mA and exhibits a maximum DC resistance of 100 mΩ. Impedance reaches 700 Ω at 3 MHz. It operates within a temperature range of -40°C to +135°C. Physical dimensions are approximately 9 mm length, 5.8 mm width, and 3.6 mm height.
Common Mode Chokes Feature Summary
- AEC-Q200 qualified for automotive reliability standards
- Compact surface mount design for space-constrained PCBs
- High impedance performance for effective high-frequency noise attenuation
Common Mode Chokes Applications
- Data line noise suppression in consumer electronics
- Signal line filtering in industrial equipment
- Low current power line protection in automotive systems
Common Mode Chokes Procurement Notes
Verify the specific suffix 'AE' against the manufacturer's latest datasheet to confirm package and termination specifications. Ensure the AEC-Q200 qualification status aligns with your project's automotive requirements. Cross-reference the impedance curve and DC current ratings with your circuit's operational parameters before finalizing procurement.
Common Mode Chokes Selection Notes
Select this component when compact size and automotive-grade reliability are required for signal integrity. The 500 mA rating suits low-power data lines rather than high-current power delivery. Consider the 100 µH inductance value for the target frequency range of interference suppression. Verify footprint compatibility with existing PCB layouts.
Common Mode Chokes Part Context
This part belongs to the Bourns DR334A series of common mode chokes. The series offers various inductance values tailored for different noise frequencies. The DR334A-104AE specifically targets applications requiring moderate inductance with high impedance characteristics. It complements other components in EMI filter networks.
Common Mode Chokes Replacement Considerations
Check for direct substitutes within the DR334A series with matching inductance and current ratings. Verify pinout and dimensional compatibility if considering alternative manufacturers. Ensure any replacement meets the same AEC-Q200 standard if used in automotive contexts.
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