Common Mode Choke
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Phone: 86-29-88685333
Mobile: 86-13620067891
E-mail: fks@fks-coils.com
Add:C2 Building, Western Cloud Valley, Fengxi New Town, Xixian New Area, Xi'an City, Shaanxi Province, China
Mobile: 86-13620067891
E-mail: fks@fks-coils.com
Add:C2 Building, Western Cloud Valley, Fengxi New Town, Xixian New Area, Xi'an City, Shaanxi Province, China
SL3 SMT Common Mode Line Filter

SL3 SMT Common Mode Line Filter Description:
FKS CoilS-SL3 SMT Common Mode Line Filters have a low profile (only 2.5mm) with high impedance and high current. FKS CoilS custom these chokes offer a trifilar winding style which are ideal for Power Over Ethernet (PoE), Audio frequency (AF) noise.
Rated voltage: 80 VDC (42 VAC)
High impedance up to 5000 Ω
High current up to 700 mA
Climatic category 40/125/21
Flammability corresponding to UL 94 V-0
Ambient Temperature: -40 °C up to +85 °C
Operating Temperature: -40 °C up to +105 °C
Storage Temperature (in original packaging): -20°C up to +40°C, 75% RH max.
Test conditions of Electrical Properties: +20°C, 33% RH if not specified differently
Order Code | Winding Style | Number of windings | L1 (µH) |
Zmax(Ω) | IR(mA) | RDC max.(Ω) | VR | Application | Design Kit |
FKS744252220 | bifilar | 2 | 22 | 1600 | 700 | 0.14 | 80 | – | 744725 |
FKS744252510 | bifilar | 2 | 51 | 3300 | 500 | 0.25 | 80 | CAN | 744725 |
FKS744252101 | bifilar | 2 | 100 | 5000 | 500 | 0.28 | 80 | – | – |
FKS744253200 | trifilar | 3 | 20 | 1250 | 500 | 0.16 | 80 | LAN | 744725 |
FKS744253101 | trifilar | 3 | 100 | 5000 | 450 | 0.45 | 80 | LAN | 744725 |



