AMORPHOUS CHOKE COILS
CAT. No. E1008F
The FM series coils are made of nano-crystal.
?MAJOR USES
@Common mode coils for noise filter in inverter or
large capacity power supply
?FEATURES
@Small profile, light through adoption of high permeability core
@High inductance in spite of a small number of turns
@Low temperature rise and, low D.C. resistance
@Stable frequency performance of noise suppression
in wide frequency range
@Excellent temperature characteristics
@Conforming to insulating type B and incombustibility UL94V-0
D2
W
L
a
D1
Maximum outer diameter :
Maximum width :
Total lead length* :
Soldering boundary* :
D1(Vertical), D2(Horizontal)
W
L=15mm(+5mm, -5mm)
a=1.5mmMAX
*The bottom of the core or coil ( ) is defined
as base surface.
?COIL STANDARD SPECIFICATIONS
?FREQUENCY - IMPEDANCE CHARACTERISTICS
0.01
0.1
1
10
100
1 10 100 1000 10000
Frequency f [kHz]
Impedance Z [kO]
LDFM015802MGQH0E
LDFM025282MGQH0E
LDFM020402MGQH0E
LDFM030172MGQH0E
LDFM015802MGQH0E
(FM15802MGQPBF)
LDFM020402MGQH0E
(FM20402MGQPBF)
LDFM025282MGQH0E
(FM25282MGQPBF)
LDFM030172MGQH0E
(FM30172MGQPBF)
15
20
25
30
30.0
16.0
10.0
7.0
8.0
4.0
2.8
1.7
15
6
5
4
2.0B1P
2.3B1P
1.8B2P
2.0B2P
65.0
65.0
65.0
65.0
65.0
65.0
65.0
65.0
35.0
35.0
35.0
35.0
LRF503415MQ
(F503415MQ)
LRF503415MQ
(F503415MQ)
LRF503415MQ
(F503415MQ)
LRF503415MQ
(F503415MQ)
Rating
mHmH
100kHz10kHz
Typical
Inductance
Rated
Current
A
D.C.R.
mo
(max)
Winding
mmfblines
Outside Dimensions
D1
mm W
mm
D2
mm
Coil Part No.
(Old Coil Part No.) Core Part No.
(Old Core Part No.)
(4/4)