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 2.8UH 200MA 2LN 4 KOHM SMD
- Series：SRF0504
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：300mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.205" L x 0.197" W (5.20mm x 5.00mm)
- Height (Max)：0.185" (4.70mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：2.8 µH @ 100 kHz
- Impedance @ Frequency：4 kOhms @ 100 MHz
- Qualification：-
- Grade：-
Download product information
Overview
The Bourns SRF0504-402Y is a surface-mount common mode filter choke designed for EMI suppression in data lines. It features an inductance of 2.8 µH with a tolerance of ±50% and supports a maximum DC current of 200 mA. The component exhibits a maximum DC resistance of 300 mOhms and provides an impedance of 4 kOhms at 100 MHz. Operating within a temperature range of -40°C to +125°C, it utilizes a ferrite core housed in a compact 0504 (1210 metric) package measuring 5 mm by 4.8 mm.
Feature Summary
- Provides effective electromagnetic interference suppression for high-speed data lines
- Utilizes a ferrite core material for stable magnetic performance
- Designed for horizontal surface mount PCB integration
Applications
- EMI suppression in electronic circuits
- Data line filtering applications
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm electrical characteristics and physical dimensions. Ensure compatibility with surface mount assembly processes and check for RoHS compliance status as defined in the latest datasheet. Confirm that the operating temperature range meets system requirements.
Selection Notes
Select this component when designing circuits requiring common mode noise reduction on single-channel data lines. Consider the 200 mA current rating and 2.8 µH inductance values relative to signal integrity needs. Evaluate the 0504 footprint constraints against available board space and thermal management capabilities.
Part Context
This component belongs to the Bourns SRF0504 series of common mode chokes. The series offers various inductance options within a standardized surface-mount form factor. These components are categorized under line filters and inductors, serving as passive magnetic elements for signal conditioning and noise mitigation in consumer and industrial electronics.
Replacement Considerations
Consult official substitution guides for equivalent common mode chokes with matching inductance and current ratings. Verify pinout compatibility and package dimensions before replacing the original component.
