LF2020 AC COMMON MODE CHOKES
AC COMMON MODE CHOKES www.DataSheet4U.com M OUTLINE 1. Common mode chokes for effective AC line noise prevention LF1290 17.0MAX. 13.0MAX. DIMENSIONS (mm) K Impedance Characteristics 100k 9.5MAX. 3.5 14.0 103 682 4-ΓΈ0.6 472 9.0 IMPEDANCE (β¦) 10k 392 222 471 1k 681 102 Schematics S 2 3 S 2 3 100 10k 100k 1M 10M 40M FREQUENCY (Hz) 1 4 1 S 4 S K Specifications Type Inductance Inductance Balance (1-2) (4-3) LF1290-471 LF1290-681 LF1290-102 LF1290-222 LF1290-392 Min.470Β΅H .
LF2020 Features
* 1. Small size and large inductance type 2. Exellent attenuation characteristics in low frequency
APPLICATION
1. Noise prevention for TV, VCR, AV, OA equipments
LF1290-472 LF1290-682 LF1290-103
LF2020
17.2MAX. 22.0MAX.
DIMENSIONS (mm)
Schematics
K Impedance Characteristics
1M
3
22.5MAX.
4.5