SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

A common mode choke is an electrical filter that blocks high frequency noise common to two or more data or power lines while allowing the desired DC or low-frequency signal to pass. Common mode (CM) noise current is typically radiated from sources such as unwanted radio signals, unshielded electronics, inverters and motors. Left unfiltered, this noise presents interference problems in electronics and electrical circuits.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() LDFL025252LJUV0E $22.94 | Chemi-Con | CHOKE COIL | Bulk | Through Hole | FL | -40°C ~ 130°C | |
![]() LDFL025282LGQH0E $30.71 | Chemi-Con | CHOKE COIL | Bulk | Through Hole | FL | -40°C ~ 130°C | |
![]() LDFL025542VGQH0E $28.39 | Chemi-Con | CMC 5.4MH 25A 2LN TH AEC-Q200 | Bulk | Through Hole | FL-V | -40°C ~ 130°C | |
![]() LDFL026152VBUV0E $11.40 | Chemi-Con | CMC 1.5MH 26A 2LN TH AEC-Q200 | Bulk | Through Hole | FL-V | -40°C ~ 130°C | |
![]() LDFL027282VJUV0E $20.69 | Chemi-Con | CMC 2.8MH 27A 2LN TH | Bulk | Through Hole | FL-V | - | |
![]() LDFL028102V8-V0E $10.79 | Chemi-Con | CMC 1MH 28A 2LN TH AEC-Q200 | Bulk | Through Hole | FL-V | -40°C ~ 130°C | |
![]() LDFL030102LR-V0E $19.37 | Chemi-Con | NANOCRYSTALLINE COMMON MODE COIL | Bulk | Through Hole | FL | - | |
![]() LDFL030172LGQH0E $31.71 | Chemi-Con | CHOKE COIL | Bulk | Through Hole | FL | -40°C ~ 130°C |
SCF31B-180-S1R7A013JView Product
WTCF2012Z0M101PBView Product
SU10VFC-R05140View Product
SCT39XV-500-Z2R4B004JHView Product
PE-65857NLTView Product
PA5141.505NLTView Product
RN202-0.3-02-12MView Product
EXC-24CD900UView Product
ACM4520V-421-2P-T00View Product
DKLP-0229-0614View Product
B82725V2163U040View Product
C201370A-152NHFView Product
Date: May 13, 2026 The global memory industry is facing an unprecedented supply crunch in legacy MLC NAND Flash. Leading manufacturers including Samsung Electronics…
Read More
What Is NAND Flash? A Practical Guide for Engineers & Procurement Teams In today’s data-driven world—from smartphones and SSDs to industrial IoT devices—NAND flash…
Read More
Choose a rocker switch by AC/DC ratings, contact arrangement, illumination, panel fit and sealing. Get practical checks for engineering and component sourcing.
Read More
In the embedded world, general-purpose CPUs are great at running operating systems, and MCUs excel at logic control. But when you need to process…
Read MoreWilmington, Mass. & Milpitas, Calif. – May 19, 2026 – Analog Devices, Inc. (NASDAQ: ADI), a global leader in high-performance analog and mixed-signal semiconductors,…
Read MoreLas Vegas, January 6, 2026 — At the Consumer Electronics Show (CES) 2026, Texas Instruments (TI) (NASDAQ: TXN) announced a suite of next-generation semiconductor…
Read More
ChipApex – May 8, 2026 Texas Instruments (TI), the global leader in analog and embedded semiconductors, has officially notified customers of an upcoming company-wide…
Read More
Select power transformers by input frequency, secondary VA, rectifier load, isolation, regulation and inrush. Build a clearer specification for your next RFQ.
Read More
[Shenzhen/Shanghai/Beijing, January 2025] — As global digital transformation accelerates, the electronic components industry has reached a critical inflection point in 2025. Emerging fields such…
Read More
Samsung Electronics, the world’s largest memory chip manufacturer, has officially confirmed the end-of-life (EOL) for its LPDDR4 and LPDDR4X low-power DRAM products, marking a…
Read More
In the world of embedded electronics, getting a device to “think” is only half the battle. The other half is getting it to communicate…
Read More
The rapid advancement of artificial intelligence (AI) is transforming industries across the globe, and the world of electronic components is no exception. From smarter…
Read More