Datasheet

200 04/00

VHF chokes with ferrite core

Rated voltage 500 V dc/ac

Rated current 2 to 10 A

Rated inductance 3 to 25 µH

Construction

■ Ferrite cylinder core

■ Winding: single-layer, enamel copper wire,

winding ends brought out as leads

■ Polyester insulating sleeve

Features

■ High resonance frequency

■ High rated current

Applications

■ RF blocking and filtering

■ Interference suppression in small appliances

Marking

and

im in clear text and VDE mark

Delivery mode

Bulk

Approvals

Approval mark Standard

VDE 0565-2

B82111-BVHF Chokes

PAGE 1
VHF Chokes B82111-B VHF chokes with ferrite core Rated voltage 500 V dc/ac Rated current 2 to 10 A Rated inductance 3 to 25 µH Construction ■ Ferrite cylinder core ■ Winding: single-layer, enamel copper wire, winding ends brought out as leads ■ Polyester insulating sleeve Features ■ High resonance frequency ■ High rated current Applications ■ RF blocking and filtering ■ Interference suppression in small appliances Marking LR and IR im in clear text and VDE mark Delivery mode Bulk Approvals Approval m
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VHF Chokes B82111-B Dimensional drawing Characteristics and ordering codes For further technical data see page 194 IR LR Rtyp fres Dimensions (mm) A µH Ω MHz l1–1,5 l2–3 2 3 3 3 3 4 4 4 6 6 6 9 10 17 8 13 20 25 6 11 15 4 6 9 3 5 0,063 0,025 0,024 0,054 0,046 0,017 0,020 0,024 0,014 0,010 0,012 0,006 0,005 100 145 170 125 85 170 150 120 205 200 150 220 175 18,3 18,3 24,5 24,5 28,5 18,3 24,5 28,5 18,3 24,5 28,5 24,5 28,5 24 24 29 29 34 24 29 34 24 29 34 29 34 Ordering code d1 max.
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VHF Chokes B82111-B Impedance |Z | versus frequency f (typical values) B82111-B-C11…-C14 B82111-B-C16…-C20 B82111-B-C21…-C24 202 04/00