B82721X1

Sample Kit 2009 Ring Core Chokes for Power Lines www.epcos.com B82721X1 Series B82721 Ring Core Chokes for Power Lines Series B82721 LR IR L stray, typ Rtyp TR UL/VDE Ordering code mH A µH mV °C 39 0.4 450 2000 40 yes 27 0.5 290 1100 60 yes B82721 A/K2401N020 K2501N022 27 0.4 300 1700 40 yes 10 0.7 110 550 60 yes 6.8 1.2 80 280 40 yes 3.3 1.5 37 180 40 yes 1 2.0 13 80 40 yes 0.7 4.0 7 30 40 yes 0.4 3.6 6 35 40 yes 0.2 6.0 2.5 15 40 yes A/K2401N021 A/K2701N020 A/K2122N020 A/K2152N001 A/K2202N001 A/K2402N020 A/K2362N001 K2602N020 n Rated current: IR at 50 Hz and TR n Approx. 1% stray inductance for symmetrical interference suppression n Rated voltage: 250 V AC (50/60 Hz) n Higher rated current IR available with series B82722 … B82726 n Higher inductance or intermediate values possible upon request n Vertical version with lead spacing 5 x 10 mm available (B82721J*) Dimensional drawings and pin configurations Vertical version (B82721J) Vertical version (B82721K) Horizontal version (B82721A) Tolerances to ISO 2768-C unless otherwise noted. Dimensions in mm. Current derating Iop / IR versus temperature T Impedance |Z| versus frequency f Important information: It is incumbent on the customer to check and decide whether a product is suitable for use in a particular application. Our products are described in detail in our data sheets. Our Important notes and the product-specific Cautions and warnings must be observed. All relevant information is available through our sales offices. © EPCOS AG 2009