LF1290NP-472

AC COMMON MODE COIL <Pin Type: LF Series>
Type: LF1290
Please refer to the sales offices on our website for a representative near you
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12.0±1.0
9.0±0.5
9.0±0.5
4-φ0.6±0.1
16.0±1.0
14.0±0.5
3.5±1.0
接着剤
Product Description
17.0×13.0mm Max.(L×W), 9.5mm Max. Height.
Inductance range: 0.47mH10mH
Rated current range: 0.21.10A
In addition to the standard versions of parameters shown here,
custom design are available to meet your exact requirements.
Feature
Small size and large inductance type.
Exellent attenuation characteristics in low frequency.
Ideally used in noise prevention for TV,VCR,AV,OA equipment.
RoHS Compliance
Dimensions (mm)
Dimension does not include solder used on coil.
Terminal pitch is measured at the base.(not from tip of the pin)
Schematics (Bottom)
Winding start is #1,#4 or #2,#3
#1&#4, #2&#3should be same polarity.
A
dhesive
AC COMMON MODE COIL <Pin Type: LF Series>
Type: LF1290
Please refer to the sales offices on our website for a representative near you
www.sumida.com 2/2
Specification
Part No. Stamp
Inductance
[MIN.](mH)
(1-2)( 4-3)
1kHz
Inductance
Balance
MAX.(μH)
D.C.R. (Ω)
[MAX.]
(1-2)(4-3)
(at 20)
Rated current
(50/60Hz)
( Arms)1
LF129ØNP-471 471 0.47 50 0.15 1.10
LF129ØNP-681 681 0.68 50 0.25 0.85
LF129ØNP-1Ø2 102 1.0 150 0.35 0.65
LF129ØNP-222 222 2.2 150 0.70 0.45
LF129ØNP-392 392 3.9 200 1.20 0.36
LF129ØNP-472 472 4.7 300 1.60 0.34
LF129ØNP-682 682 6.8 400 2.50 0.25
LF129ØNP-1Ø3 103 10.0 550 4.00 0.20
1. Rated current: The AC current at which the temperature rise is t45.(Ta20).
Please give sufficient consideration to the thick wire used when producing the P.C.B.
(mounting holesφ1.0mm)

LF1290NP-472

Mfr. #:
Manufacturer:
Sumida
Description:
Common Mode Chokes / Filters SMD AC Common Mode Choke
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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