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Product Detailed Parameters
- Description：CMC 300MA 2LN 360 OHM SMD
- Series：WCM3216F2SF
- Mfr：TAI-TECH Advanced Electronics Co., Ltd.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：300mA
- DC Resistance (DCR) (Max)：600mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Height (Max)：0.051" (1.30mm)
- Package / Case：1206 (3216 Metric)
- Inductance @ Frequency：-
- Impedance @ Frequency：360 Ohms @ 100 MHz
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Overview
The WCM3216F2SF-361T03 is a surface-mount common mode choke manufactured by TAI-TECH Advanced Electronics Co., Ltd. It features a compact SMD package with dimensions of 3.20mm x 1.60mm and a maximum height of 1.30mm. The component provides a common mode impedance of 360 Ohms at a test frequency of 100 MHz, with a tolerance of ±25%. It supports a rated current of 300mA and has a DC resistance (DCR) of 600mOhm. The device operates within a temperature range of -40°C to +125°C.
Feature Summary
- High common mode impedance for effective noise suppression in high-frequency applications
- Compact low-profile surface mount design suitable for space-constrained PCB layouts
- Lead-free construction compliant with environmental standards
Applications
- Noise filtering in high-speed data transmission lines
- EMI suppression in portable electronic devices
- Signal integrity protection in consumer electronics
Procurement Notes
Verify the specific suffix 'T03' against official datasheets to confirm packaging details and exact impedance tolerances. Ensure compatibility with automated pick-and-place equipment due to the small SMD footprint. Confirm lead-free status if required by specific assembly regulations.
Selection Notes
Select this component when a low-profile choke with moderate impedance is needed for differential signal lines. The 300mA current rating suits low-power circuits. Compare DCR values against power loss requirements. Ensure the 1.30mm height fits within the mechanical envelope constraints of the target application.
Part Context
This part belongs to the WCM series of wire-wound common mode filters from TAI-TECH. The series offers various impedance options in standardized SMD footprints. The 3216 case size is widely used in mobile and computing hardware for EMI control.
Replacement Considerations
Check for direct substitutes with identical 3.2x1.6mm dimensions and 360 Ohm @ 100MHz impedance. Verify that alternative components maintain the same 300mA current handling and 600mOhm DCR specifications to ensure circuit performance parity.
