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Product Detailed Parameters
- Description：CMC 330UH 300MA 2LN 900 OHM SMD
- Series：SRF0602
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：300mA
- DC Resistance (DCR) (Max)：300mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.256" L x 0.142" W (6.50mm x 3.60mm)
- Height (Max)：0.071" (1.80mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：330 µH @ 10 kHz
- Impedance @ Frequency：900 Ohms @ 3 MHz
- Qualification：-
- Grade：-
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Overview
The Bourns SRF0602-331Y is a surface-mount common mode filter choke from the SRF0602 series. It features an inductance of 330 µH with a tolerance of ±50% and a maximum DC resistance of 300 mΩ. The component supports a maximum DC current of 300 mA and provides an impedance of 900 Ω at 3 MHz. Designed for PCB mounting, it operates within a temperature range of -40°C to +105°C. The ferrite core device measures 6.5 mm in length, 3.6 mm in width, and 1.65 mm in height.
Feature Summary
- Provides effective common mode noise suppression across specified frequency bands
- Utilizes a compact 0602 surface-mount package for space-constrained designs
- Constructed with a ferrite core material for stable magnetic performance
Applications
- Line filtering in electronic circuits
- Noise suppression in signal lines
- EMI reduction in data transmission interfaces
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with surface-mount assembly processes and check for RoHS compliance status as indicated in the latest datasheet. Confirm operating temperature ranges meet system requirements before integration.
Selection Notes
Select this component based on required inductance values and current handling capabilities. Consider the impedance characteristics at target frequencies for effective noise attenuation. Evaluate the physical footprint constraints against the 0602 package dimensions. Verify thermal performance limits relative to the intended operating environment.
Part Context
This component belongs to the SRF0602 series of common mode chokes manufactured by Bourns Inc. The series offers various inductance options within a standardized small outline package. These devices are designed for high-frequency noise suppression applications requiring compact form factors and reliable surface-mount integration.
Replacement Considerations
Consult official substitution guides or equivalent product listings from authorized distributors. Verify that alternative components match critical specifications including inductance, current rating, and physical dimensions.
