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 500MA 2LN 90 OHM SMD
- Series：BWCU_02
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：500mA
- DC Resistance (DCR) (Max)：142mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.063" L x 0.031" W (1.60mm x 0.80mm)
- Height (Max)：0.051" (1.30mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：90 Ohms @ 100 MHz
- Qualification：-
- Grade：-
Download product information
Overview
The BWCU00160811900M02 is a two-line surface mount common mode choke manufactured by Pulse Electronics. It features an impedance of 90 Ohms at 100 MHz and supports a maximum DC current of 500 mA. The component has a maximum DC resistance (DCR) of 142 mOhms. It operates within a temperature range of -40°C to +125°C and utilizes a compact SMD package suitable for PCB mounting.
Feature Summary
- Provides common mode noise filtering with 90 Ohms impedance at 100 MHz
- Designed for high-density surface mount applications
- Supports continuous DC currents up to 500 mA
Applications
- USB interface circuits
- High-speed data line protection
- RF noise suppression in compact modules
Procurement Notes
Verify the specific impedance tolerance and saturation characteristics against the official datasheet before integration. Confirm that the 500 mA current rating aligns with the target circuit's peak load requirements. Ensure the operating temperature range covers the intended environmental conditions. Cross-reference the footprint dimensions with the PCB layout to guarantee mechanical compatibility.
Selection Notes
Select this component when a low-profile, two-line filter is required for USB or similar high-speed interfaces. The 90 Ohm impedance offers effective attenuation for common mode noise without significantly impacting differential signal integrity. The 142 mOhms DCR minimizes power loss in the signal path. Consider the physical size constraints and the need for robust thermal performance in confined spaces.
Part Context
This part belongs to the BWCU series of compact common mode chokes from Pulse Electronics. These components are engineered for space-constrained designs requiring reliable EMI suppression. The series typically includes various impedance values tailored for different frequency ranges and current capacities, serving as critical passive elements in modern electronic assemblies.
Replacement Considerations
Consult the manufacturer's official substitution guide for verified alternatives. Ensure any replacement matches the 90 Ohm impedance at 100 MHz and maintains the 500 mA current handling capability. Verify that the physical footprint and pin configuration are identical to avoid PCB redesign.
