B82111-E

Jump to preceding page VHF Chokes B82500 VHF chokes with ferrite core Rated voltage 250 V dc/ac Rated current 0,2 to 2 A Rated inductance 120 to 3900 µH Construction s Ferrite cylinder core s Winding: low-capacitance, multilayer, enamel copper wire s Polyester insulating sleeve Features s High resonance frequency s High inductance ratings Applications s RF blocking and filtering s Interference suppression in small appliances Marking LR and IR in clear text Delivery mode Bulk Dimensional drawing 203 04/00 VHF Chokes B82500 Characteristics and ordering codes For further technical data see page 194 IR A 0,2 0,5 1,0 2,0 LR µH 3900 820 330 120 fres MHz 1,8 3,0 4,2 5,8 Rtyp Ω 20 2,5 0,6 0,15 Approx. weight g 7 7 7 7 Ordering code B82500-C-A2 B82500-C-A5 B82500-C-A8 B82500-C-A10 Impedance |Z | versus frequency f (typical values) B82500-C- 204 04/00 VHF Chokes B82114 VHF chokes for power line applications Rated voltage 500 V dc/ac1) Rated current max. 1 A Construction s Round 6-aperture ferrite core s With or without insulating sleeve Features s The selected core material provides maximum impedance in the relevant frequency range of 50 to 200 MHz s An insulating sleeve prevents any turn-to-turn short circuits Applications s Broadband interference suppression in electrical systems and equipment in the RF and VHF range s Reduction of radiated interference in broadcasting and TV receivers Delivery mode Bulk Dimensional drawing Type B82114-R-A … (without insulating sleeve) Type B82114-R-C … (with insulating sleeve) Tinned leads, wire diameter 0,5 + 0,15 mm 1) 500 Vac only with insulating sleeve ∗) Insulating sleeve 205 04/00 VHF Chokes B82114 Technical data Test voltage Rated current Climatic category 2500 Vac, 1 min (only with insulation) max. 1 A In accordance with IEC 60068-1 B82114-R-A: 55/120/21 (– 55 °C/+120 °C/21 days damp heat test) B82114-R-C: 55/125/56 (– 55 °C/+125 °C/56 days damp heat test) Characteristics and ordering codes fres MHz 60 100 |Z | at fres Ω 900 800 Color code Number of turns brown green 2,5 2,5 Gewicht ca. g 1,3 1,3 Version Ordering code non-insulated insulated non-insulated insulated B82114-R-A4 B82114-R-C4 B82114-R-A1 B82114-R-C1 Impedance |Z | versus frequency f (typical values) Iv: dc magnetic bias B82114-R10 3 |Z | Ω SSB0557-Z 10 2 -A4/-C4 ( Ι v = 50 mA) -A1/-C1 ( Ι v = 250 mA) 10 1 2 10 10 3 10 4 10 5 kHz 10 6 f 206 04/00 VHF Chokes Packing VHF chokes Reel packing for type B82111-E (for taping see data sheet page 198) Reel packing for types B82131 … B82134 (for taping see data sheet page 195) Label Type B82111-E B82131, B82132 B82133, B82134 Reel dimensions (mm) Packing units Pieces/reel 1000 2000 1000 207 04/00 n+1 97 95 95 W max. 109 107 107 Jump to succeding page Vakatseite (( 208 ))