- FC-LCM common mode impedance at high frequency effectsexcellent noise suppression performance.
- The common mode choke coils structure enables noiseSuppression without degrading the signal
- Used for power line noise suppression for any electronic devices.
- Used to counter adapter/battery line noise for relatively large electronic devices such as notebook PCs, stand-alone word processors,etc.
SHAPES AND DIMENSIONSUnit:mm

PartNumber | A | B | C | D Typ | E(ref) |
FC-LCM3225 | 3.2Ω0.3 | 2.5Ω0.3 | 2.5Ω0.3 | 0.8 | 0.6 |
FC-LCM4532 | 4.5Ω0.3 | 3.2Ω0.3 | 3.2Ω0.3 | 1.0 | 1.0 |
MEASURING CIRCUITS
- A chip-type common mode filter for large current applications. Common mode impedance surpasses 300 to 1000at 100MHz. Noise is greatly suppressed.
- Capable of handling the highest current (up to 10A) of any chiptype common mode filter.
- Height and size have been considered, resulting in a compact and light-weight choke coil. Applicable for the miniaturization required to reduce the size and weight of portable equipment.

ELECTRICAL CHARACTERISTICS
FC-LCM3225-LCM4532-Series Common mode Chokes
PART Number | Z(Ω) 100MHz/0.1V | RDC (mΩ) Max | Rated Current (A) Max | IR (MΩ) Min | Rated Voltage(V) |
Ω/typ | ||||
FC-LCM3225-421 | 420 | 30 | 2.0 | 10 | 125 |
FC-LCM3225-501 | 500 | 50 | 1.5 | 10 |
FC-LCM3225-701 | 700 | 60 | 1.0 | 10 |
FC-LCM3225-102 | 1000 | 75 | 0.5 | 10 |
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
FC-LCM3225-LCM4532-Series Common mode Chokes
PART Number | Z(Ω) 100MHz/0.1V | RDC (mΩ) Max | Rated Current (A) Max | IR (MΩ) Min | Rated Voltage(V) |
Ω/min | typ | ||||
FC-LCM4532-421 | 350 | 420 | 25 | 2.5 | 10 | 125V |
FC-LCM4532-701 | 500 | 700 | 38 | 2.0 | 10 |
FC-LCM4532-102 | 850 | 1000 | 50 | 1.5 | 10 |
FC-LCM4532-152 | 1300 | 1500 | 65 | 1.0 | 10 |
IMPEDANCE vs. FREQUENCY CHARACTERISTICS