AMORPHOUS CHOKE COILS
Compliant
RoHS
The FM series coils are made of nano-crystal.
?MAJOR
USES
@Signal
power line noise control
@DC
power line noise control
@AC
power line noise control
?FEATURES
@The
high permeability core is made of nano-crystal
@High
impedance in spite of a small number of turns
@Excellent
temperature characteristics
@Conforming
to insulating type B and incombustibility UL94V-0
?CORE
STANDARD SPECIFICATIONS
Cross
Sectional
Core Part No. Abbreviation
Area
(Old Core Part No.)
Magnetic
Path
Length
Outside Dimensions
fD
mm
fd
mm
W
mm
Inductance Coefficient AL Value
cm
2
LRF251515MK
(F251515MK)
LRF322015MK
(F322015MK)
LRF372315MK
(F372315MK)
LRF462725MK
(F462725MK)
LRF603525MK
(F603525MK)
LRF624520MK
(F624520MK)
M8K
MRK
MJK
MKK
MLK
MLCH
0.63
0.73
0.85
1.92
2.53
1.36
cm
6.40
8.17
9.42
11.50
14.90
16.80
I
dc
=0[A]
mH
(100kHz)
18.3
16.6
17.2
31.0
31.6
15.2
28.3
35.2
40.5
49.4
66.7
66.0
12.7
17.5
19.5
22.7
29.3
41.0
17.5
17.3
18.0
28.0
29.2
24.0
?DIMENSIONS
OF CORE
FD
Fd
W
Outer diameter :
FD
Inner diameter :
Fd
Width : W
(1/7)
CAT. No. E1008J
AMORPHOUS CHOKE COILS
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (1)
@
LRF251515MK
10000
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (2)
@
LRF322015MK
10000
1000
1000
Impedance Z [O]
Impedance Z [O]
100
100
10
N = 5T
N = 3T
N = 2T
10
N = 5T
N = 3T
N = 2T
1
N = 1T
1
N = 1T
0.1
1
10
100
1000
10000
0.1
1
10
100
1000
10000
Frequency f [kHz]
Frequency f [kHz]
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (3)
@
LRF372315MK
10000
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (4)
@
LRF462725MK
10000
1000
1000
Impedance Z [O]
100
Impedance Z [O]
100
N = 5T
10
N = 5T
N = 3T
N = 2T
10
N = 3T
N = 2T
1
N = 1T
1
N = 1T
0.1
1
10
100
1000
10000
0.1
1
10
100
1000
10000
Frequency f [kHz]
Frequency f [kHz]
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (5)
@
LRF624520MK
10000
?FREQUENCY
- PERMEABILITY CHARACTERISTICS
1000000
1000
100000
FMseries
Impedance Z [O]
10
N = 5T
N = 3T
N = 2T
Permeability
100
10000
1000
1
N = 1T
100
0.1
1
10
100
1000
10000
10
1
10
100
1000
Frequency f [kHz]
Frequency f [kHz]
(2/7)
CAT. No. E1008J
AMORPHOUS CHOKE COILS
Compliant
RoHS
D2
W
Standard type for single phase
?MAJOR
USES
@Signal
power line noise control
@DC
power line noise control
@AC
power line noise control
D1
a
?FEATURES
@The
high permeability core is made of nano-crystal
@High
impedance in spite of a small number of turns
@Excellent
temperature characteristics
@Conforming
to insulating type B and incombustibility UL94V-0
Maximum outer diameter : D1(Vertical), D2(Horizontal)
Maximum width : W
Total lead length* : L=30P3mm
Soldering boundary* : a=1.5mmMAX
*The bottom of the core or coil ( ) is defined
as base surface.
?COIL
STANDARD SPECIFICATIONS
Coil Part No.
(Old Coil Part No.)
Core Part No.
(Old Core Part No.)
Inductance
D.C.R.
Outside Dimensions
Rated
Winding
Current
10kHz 100kHz
mo
mmfblines-turns
D1
(Typical) (Rating)
W
D2
(max)
A
mm
mm
mm
mH
mH
LDFM001802MS-V0E
(FM01393MSPBF)
LDFM002302MS-V0E
(FM02173MSPBF)
LDFM003152MS-V0E
(FM03872MSPBF)
LDFM003402ME-V0E
(FM03402MEPBF)
LDFM003552M5-V0E
(FM03552M5PBF)
LDFM003153M6-V0E
(FM03153M6PBF)
LDFM005102ME-V0E
(FM05102MEPBF)
LDFM005132M5-V0E
(FM05132M5PBF)
LDFM005332M6-V0E
(FM05332M6PBF)
LDFM005302MT-V0E
(FM05302MTPBF)
LDFM005502MT-V0E
(FM05502MTPBF)
LDFM005103MR-V0E
(FM05103MRPBF)
LDFM008451M5-V0E
(FM08451M5PBF)
LDFM008102M6-V0E
(FM08102M6PBF)
LDFM010102MT-V0E
(FM10102MTPBF)
LDFM010302MT-V0E
(FM10302MTPBF)
LDFM010502MR-V0E
(FM10502MRPBF)
LDFM010103MJ-V0E
(FM10103MJPBF)
LDFM015102MT-V0E
(FM15102MTPBF)
LDFM015302MR-V0E
(FM15302MRPBF)
LDFM015502MJ-V0E
(FM15502MJPBF)
LDFM020102MR-V0E
(FM20102MRPBF)
LDFM020302MJ-V0E
(FM20302MJPBF)
LDFM025252MJ-V0E
(FM25252MJPBF)
LDFM030102MR-V0E
(FM30102MRPBF)
LDFM030202MJ-V0E
(FM30202MJPBF)
LRF110705M
(F110705M)
LRF110705M
(F110705M)
LRF110705M
(F110705M)
LRF181205M
(F181205M)
LRF211205M
(F211205M)
LRF221310M
(F221310M)
LRF181205M
(F181205M)
LRF211205M
(F211205M)
LRF221310M
(F221310M)
LRF281510M
(F281510M)
LRF281510M
(F281510M)
LRF322015M
(F322015M)
LRF211205M
(F211205M)
LRF221310M
(F221310M)
LRF281510M
(F281510M)
LRF281510M
(F281510M)
LRF322015M
(F322015M)
LRF372315M
(F372315M)
LRF281510M
(F281510M)
LRF322015M
(F322015M)
LRF372315M
(F372315M)
LRF322015M
(F322015M)
LRF372315M
(F372315M)
LRF372315M
(F372315M)
LRF322015M
(F322015M)
LRF372315M
(F372315M)
1
2
3
3
3
3
5
5
5
5
5
5
8
8
10
10
10
10
15
15
15
20
20
25
30
30
28.0
11.6
5.6
16.0
22.0
60.0
4.0
5.4
13.0
13.0
23.0
39.0
1.8
4.2
5.8
13.0
24.0
46.5
3.7
15.0
24.8
4.2
13.5
11.6
4.2
9.9
8.0
3.0
1.5
4.0
5.5
15.0
1.0
1.3
3.3
3.0
5.0
10.0
0.45
1.0
1.0
3.0
5.0
10.0
1.0
3.0
5.0
1.0
3.0
2.5
1.0
2.0
350
150
70
48
56
82
13
16
21
17
23
33
6.5
9
8
11
15
20
6
10
11
5
7
5
5
6
0.35B1P-36T
0.45B1P-23T
0.55B1P-16T
0.7
B1P-28T
0.7
B1P-28T
0.7
B1P-34T
1.0
B1P-14T
1.0
B1P-14T
1.0
B1P-16T
1.1
B1P-15T
1.1
B1P-20T
1.1
B1P-26T
1.3
B1P-
8T
1.3
B1P-
9T
1.5
B1P-10T
1.4
B1P-15T
1.5
B1P-19T
1.5
B1P-26T
1.6
B1P-
8T
1.8
B1P-15T
1.8
B1P-19T
1.5
B2P-
8T
1.5
B2P-14T
1.6
B2P-13T
1.7
B2P-
8T
1.7
B2P-12T
15.0 15.0 11.9
15.0 15.0 11.9
15.0 15.0 11.9
24.5 25.5 15.0
28.0 29.0 15.0
29.0 30.5 20.5
24.5 26.0 15.0
29.0 30.0 15.0
29.0 30.5 20.0
34.0 36.0 20.0
34.5 36.5 20.5
39.0 41.0 25.5
29.5 31.0 15.0
29.5 31.5 20.5
34.0 38.0 22.0
36.0 38.0 22.0
40.0 43.0 27.0
46.5 47.5 27.5
34.5 38.0 20.5
40.0 42.5 29.0
47.0 49.0 28.0
42.5 43.0 28.0
46.5 48.0 30.0
47.0 49.0 31.0
39.5 44.0 29.5
47.0 48.5 31.0
There is a horizontal putting type in all items in the above list.
"V" changes into "H" in last the third digit of the name of items.
(3/7)
CAT. No. E1008J
L
AMORPHOUS CHOKE COILS
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (1)
@
Rated Current: 1, 2, 3 [A]
100000
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (2)
@
Rated Current: 3, 5 [A]
100000
10000
10000
Impedance Z [O]
1000
Impedance Z [O]
1000
LDFM001802MS-V0E
LDFM002302MS-V0E
100
LDFM003153M6-V0E
LDFM003552M5-V0E
100
LDFM003402ME-V0E
LDFM003152MS-V0E
LDFM005132M5-V0E
LDFM005102ME-V0E
10
1
10
100
1000
10000
100000
10
1
10
100
1000
10000
100000
Frequency f [kHz]
Frequency f [kHz]
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (3)
@
Rated Current: 5 [A]
100000
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (4)
@
Rated Current: 8, 10 [A]
100000
10000
10000
Impedance Z [O]
1000
Impedance Z [O]
1000
LDFM010302MT-V0E
LDFM010102MT-V0E
100
100
LDFM005103MR-V0E
LDFM005502MT-V0E
LDFM005332M6-V0E
LDFM005302MT-V0E
LDFM008102M6-V0E
LDFM008451M5-V0E
10
1
10
100
1000
10000
100000
10
1
10
100
1000
10000
100000
Frequency f [kHz]
Frequency f [kHz]
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (5)
@
Rated Current: 10, 15 [A]
100000
?FREQUENCY
- IMPEDANCE CHARACTERISTICS (6)
@
Rated Current: 20, 25, 30 [A]
10000
LDFM010502MR-V0E
10000
1000
Impedance Z [O]
1000
Impedance Z [O]
LDFM020302MJ-V0E
100
LDFM015502MJ-V0E
100
LDFM030202MJ-V0E
LDFM025252MJ-V0E
LDFM030102MR-V0E
LDFM015302MR-V0E
LDFM010103MJ-V0E
LDFM015102MT-V0E
10
1
10
100
1000
10000
100000
10
1
10
LDFM020102MR-V0E
100
1000
10000
100000
Frequency f [kHz]
Frequency f [kHz]
(4/7)
CAT. No. E1008J
AMORPHOUS CHOKE COILS
?FREQUENCY
- INDUCTANCE CHARACTERISTICS (1)
@
Rated Current: 1, 2, 3 [A]
100
?FREQUENCY
- INDUCTANCE CHARACTERISTICS (2)
@
Rated Current: 3, 5 [A]
100
LDFM001802MS-V0E
10
10
Inductance L [mH]
1
Inductance L [mH]
1
LDFM002302MS-V0E
LDFM003402ME-V0E
0.1
LDFM005332M6-V0E
LDFM003552M5-V0E
0.1
LDFM003152MS-V0E
LDFM005132M5-V0E
LDFM005102ME-V0E
0.01
1
10
100
1000
10000
0.01
1
10
100
1000
10000
Frequency f [kHz]
Frequency f [kHz]
?FREQUENCY
- INDUCTANCE CHARACTERISTICS (3)
@
Rated Current: 5 [A]
100
?FREQUENCY
- INDUCTANCE CHARACTERISTICS (4)
@
Rated Current: 8, 10 [A]
100
LDFM005103MR-V0E
LDFM005502MT-V0E
10
10
LDFM010302MT-V0E
Inductance L [mH]
1
Inductance L [mH]
LDFM005332M6-V0E
LDFM005302MT-V0E
1
LDFM010102MT-V0E
LDFM008102M6-V0E
0.1
0.1
LDFM008451M5-V0E
0.01
1
10
100
1000
10000
0.01
1
10
100
1000
10000
Frequency f [kHz]
Frequency f [kHz]
?FREQUENCY
- INDUCTANCE CHARACTERISTICS (5)
@
Rated Current: 10, 15 [A]
100
?FREQUENCY
- INDUCTANCE CHARACTERISTICS (6)
@
Rated Current: 20, 25, 30 [A]
100
10
10
Inductance L [mH]
Inductance L [mH]
LDFM030202MJ-V0E
1
1
LDFM010502MR-V0E
LDFM015502MJ-V0E
0.1
LDFM020302MJ-V0E
LDFM025252MJ-V0E
LDFM030102MR-V0E
0.1
LDFM015302MR-V0E
LDFM010103MT-V0E
LDFM015102MT-V0E
LDFM020102MR-V0E
0.01
1
10
100
1000
10000
0.01
1
10
100
1000
10000
Frequency f [kHz]
Frequency f [kHz]
(5/7)
CAT. No. E1008J
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