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：FERRITE BEAD 120 OHM 0201 1LN
- Series：WE-TMSB
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power, Signal Line
- Number of Lines：1
- Impedance @ Frequency：120 Ohms @ 100 MHz
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：450mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0201 (0603 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.013" (0.33mm)
- Size / Dimension：0.024" L x 0.012" W (0.60mm x 0.30mm)
- Features：-
Download product information
Overview
The Würth Elektronik 742692003 is a WE-TMSB series multilayer suppression bead designed for surface-mount applications. It features a 0201 [0603 Metric] package with four pins. The component provides an impedance of 120 ohms and supports a maximum DC current of 200 mA. Its DC resistance is specified at 450 milliohms, with an inductance tolerance of ±25%. The device operates within a temperature range of -55°C to 125°C.
Feature Summary
- Multilayer construction for effective high-frequency noise suppression
- Unshielded design suitable for compact PCB layouts
- Surface-mount technology compatible with automated assembly
Applications
- High-speed data line filtering
- Power supply noise attenuation
- EMI suppression in portable electronics
Procurement Notes
Verify the specific impedance tolerance and DC current ratings against the official datasheet before integration. Confirm that the 0201 footprint matches the target PCB layout. Ensure the operating temperature range meets the environmental requirements of the final application. Cross-reference the manufacturer part number to avoid counterfeit components.
Selection Notes
Select this component when space constraints require a 0201 footprint for EMI filtering. Consider the 200 mA current rating to ensure it does not saturate under peak load conditions. Evaluate the 120-ohm impedance profile against the target noise frequencies. Verify compatibility with reflow soldering profiles for multilayer ceramic structures.
Part Context
This component belongs to the WE-TMSB series from Würth Elektronik, which specializes in tiny multilayer suppression beads. These parts are engineered for miniaturization in modern electronic devices where board real estate is limited. The series offers a balance between size reduction and effective electromagnetic interference mitigation.
Replacement Considerations
Check for direct substitutes within the WE-TMSB series with identical impedance and current ratings. Verify that alternative suppliers offer components with matching 0201 dimensions and pin configurations. Ensure any replacement maintains the same thermal performance and reliability standards.
