Datasheet > RN242

RN242

更新时间： 2024-11-11 12:48:11

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描述
Current-compensated Chokes

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数据手册

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RN242 数据手册

EMC/EMI Chokes

RN series

Current-compensated Chokes

n Rated currents from 0.3 to 10A

Approvals

n DC to 1kHz frequency

n 100kHz to 3MHz common-mode

resonance frequency

n Dual-choke conﬁgurations

n Multiple PCB-mounting options

VDE: excluding RN 102, RN 202

Technical specifications

Typical electrical schematic

Maximum continuous operating voltage:

Operating frequency:

250VAC @ 40°C

dc to 1kHz

Rated currents:

0.3 to 10A @ 40°C max.

High potential test voltage

winding-to-winding @ 25°C:

1500VAC, 60 sec, guaranteed

1500V, 50Hz, 2 sec, factory test

4000VAC, 60 sec, guaranteed

20 x I_nominal@ 25°C

winding-to-housing @ 25°C:

Surge current @ 10msec:

Temperature range (operation and storage):

Flammability corresponding to:

MTBF @ 40°C/230V (Mil-HB-217F):

-40°C to +125°C (40/125/56)

UL 94V-0

> 5,000,000 hours

Features and benefits

Typical applications

RN chokes are attenuating common-mode or

asymmetric (P/N –> E) interference signals,

by being connected in series with the phase

and neutral lines of an AC powerline input.

Symmetrical components of the noise are

also attenuated by the leakage inductance of

the windings. These chokes are typically used

in conjunction with suppression capacitors.

High saturation resistance and excellent

thermal behavior.

Phase-angle control circuits in combination

with saturating chokes

Through hole pin connections.

Dual-choke configuration.

Small compact design.

EMI input filters

For suppressing equipment with no earth

connection

Multiple housing options.

Custom-specific versions are available on

request.

Suppressing high interference levels

12 3 4 5

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