AMORPHOUS CHOKE COILS
CAT. No. E1008J
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
(F251515MK)
(F322015MK)
(F372315MK)
(F462725MK)
(F603525MK)
(F624520MK)
LRF251515MK
LRF322015MK
LRF372315MK
LRF462725MK
LRF603525MK
LRF624520MK
M8K
MRK
MJK
MKK
MLK
MLCH
0.63
0.73
0.85
1.92
2.53
1.36
6.40
8.17
9.42
11.50
14.90
16.80
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
18.3
16.6
17.2
31.0
31.6
15.2
Outside Dimensions
Abbreviation
Core Part No.
(Old Core Part No.)
mmmm
Inductance Coefficient AL Value
Idc=0[A]
mH (100kHz)
Cross
Sectional
Area
cm
2
Magnetic
Path
Length
cm
mm
fdfDW
?DIMENSIONS OF CORE
FDW
Fd
Outer diameter : FD
Inner diameter : Fd
Width : W
RoHS
Compliant
(1/7)
AMORPHOUS CHOKE COILS
CAT. No. E1008J
?FREQ UENCY - IMPEDANCE CHARA CTERISTICS (1)
@LRF251515MK
Frequency f [kHz]
Impedance Z [O]
0.1
1
10
100
1000
10000
1 10 100 1000 10000
N = 5T
N = 3T
N = 2T
N = 1T
?FREQ UENCY - IMPEDANCE CHAR AC TER IS TICS (3)
@LRF372315MK
0.1
1
10
100
1000
10000
1 10 100 1000 10000
N = 5T
N = 3T
N = 2T
N = 1T
Frequency f [kHz]
Impedance Z [O]
?FREQ UENCY - IMPEDANCE CHAR AC TER IS TICS (4)
@LRF462725MK
0.1
1
10
100
1000
10000
1 10 100 1000 10000
N = 5T
N = 3T
N = 2T
N = 1T
Frequency f [kHz]
Impedance Z [O]
?FREQ UENCY - IMPEDANCE CHAR AC TER IS TICS (5)
@LRF624520MK
0.1
1
10
100
1000
10000
1 10 100 1000 10000
N = 5T
N = 3T
N = 2T
N = 1T
Frequency f [kHz]
Impedance Z [O]
100000
1000
10 110 100 1000
100
10000
1000000
FMseries
Frequency f [kHz]
Permeability
?FREQ UENCY - PERMEABILITY CHARACTERISTICS
?FREQ UENCY - IMPEDANCE CHAR AC TER IS TICS (2)
@LRF322015MK
Frequency f [kHz]
Impedance Z [O]
0.1
1
10
100
1000
10000
1 10 100 1000 10000
N = 5T
N = 3T
N = 2T
N = 1T
(2/7)
AMORPHOUS CHOKE COILS
CAT. No. E1008J
?COIL STANDARD SPECIFICATIONS
There is a horizontal putting type in all items in the above list.
"V" chan
g
es into "H" in last the third di
g
it of the name of items.
(Rating)
mHmH
100kHz10kHz
(Typical)
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)
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
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
15.0
15.0
15.0
24.5
28.0
29.0
24.5
29.0
29.0
34.0
34.5
39.0
29.5
29.5
34.0
36.0
40.0
46.5
34.5
40.0
47.0
42.5
46.5
47.0
39.5
47.0
15.0
15.0
15.0
25.5
29.0
30.5
26.0
30.0
30.5
36.0
36.5
41.0
31.0
31.5
38.0
38.0
43.0
47.5
38.0
42.5
49.0
43.0
48.0
49.0
44.0
48.5
11.9
11.9
11.9
15.0
15.0
20.5
15.0
15.0
20.0
20.0
20.5
25.5
15.0
20.5
22.0
22.0
27.0
27.5
20.5
29.0
28.0
28.0
30.0
31.0
29.5
31.0
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
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
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
Inductance
Rated
Current
A
D.C.R.
mo
(max)
Winding
mmfblines-turns
Outside Dimensions
D1
mm W
mm
D2
mm
Coil Part No.
(Old Coil Part No.)
Core Part No.
(Old Core Part No.)
D2 W
L
a
D1
Maximum outer diameter :
Maximum width :
Total lead length* :
Soldering boundary* :
D1(Vertical), D2(Horizontal)
W
L=30P3mm
a=1.5mmMAX
*The bottom of the core or coil ( ) is defined
as base surface.
Standard type for single phase
?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
RoHS
Compliant
(3/7)
AMORPHOUS CHOKE COILS
CAT. No. E1008J
?FREQ UENCY - IMPEDANCE CHARA CTERISTICS (1)
@Rated Current: 1, 2, 3 [A]
10
1000
10000
100
100000
Frequency f [kHz]
Impedance Z [O]
1 10 100 1000 10000 100000
LDFM001802MS-V0E
LDFM002302MS-V0E
LDFM003402ME-V0E
LDFM003152MS-V0E
?FREQ UENCY - IMPEDANCE CHAR AC TER IS TICS (2)
@Rated Current: 3, 5 [A]
10
1000
10000
100
100000
Frequency f [kHz]
Impedance Z [O]
1 10 100 1000 10000 100000
LDFM003153M6-V0E
LDFM003552M5-V0E
LDFM005132M5-V0E
LDFM005102ME-V0E
?FREQ UENCY - IMPEDANCE CHAR AC TER IS TICS (3)
@Rated Current: 5 [A]
Frequency f [kHz]
Impedance Z [O]
1
10
1000
10000
100
100000
10 100 1000 10000 100000
LDFM005103MR-V0E
LDFM005502MT-V0E
LDFM005332M6-V0E
LDFM005302MT-V0E
?FREQ UENCY - IMPEDANCE CHAR AC TER IS TICS (4)
@Rated Current: 8, 10 [A]
Frequency f [kHz]
Impedance Z [O]
10
1000
10000
100
100000
1 10 100 1000 10000 100000
LDFM010302MT-V0E
LDFM010102MT-V0E
LDFM008102M6-V0E
LDFM008451M5-V0E
?FREQ UENCY - IMPEDANCE CHAR AC TER IS TICS (5)
@Rated Current: 10, 15 [A]
Frequency f [kHz]
Impedance Z [O]
10
1000
10000
100
100000
1 10 100 1000 10000 100000
LDFM015102MT-V0E
LDFM010502MR-V0E
LDFM015502MJ-V0E
LDFM015302MR-V0E
LDFM010103MJ-V0E
?FREQ UENCY - IMPEDANCE CHAR AC TER IS TICS (6)
@Rated Current: 20, 25, 30 [A]
Frequency f [kHz]
Impedance Z [O]
10
1000
10000
100
1 10 100 1000 10000 100000
LDFM020302MJ-V0E
LDFM030202MJ-V0E
LDFM025252MJ-V0E
LDFM030102MR-V0E
LDFM020102MR-V0E
(4/7)
AMORPHOUS CHOKE COILS
CAT. No. E1008J
?FREQUENCY - INDUCTANCE CHARA CTERISTICS (1)
@Rated Current: 1, 2, 3 [A]
0.01
1
0.1
10
100
Frequency f [kHz]
Inductance L [mH]
1 10 100 1000 10000
LDFM001802MS-V0E
LDFM002302MS-V0E
LDFM003402ME-V0E
LDFM003152MS-V0E
?FREQUENCY - INDUCTANCE CHAR AC TER IS TICS (2)
@Rated Current: 3, 5 [A]
Frequency f [kHz]
Inductance L [mH]
1
0.01
1
0.1
10
100
10 100 1000 10000
LDFM005332M6-V0E
LDFM003552M5-V0E
LDFM005132M5-V0E
LDFM005102ME-V0E
?FREQUENCY - INDUCTANCE CHAR AC TER IS TICS (3)
@Rated Current: 5 [A]
Frequency f [kHz]
Inductance L [mH]
1
0.01
1
0.1
10
100
10 100 1000 10000
LDFM005103MR-V0E
LDFM005502MT-V0E
LDFM005332M6-V0E
LDFM005302MT-V0E
?FREQUENCY - INDUCTANCE CHAR AC TER IS TICS (4)
@Rated Current: 8, 10 [A]
Frequency f [kHz]
Inductance L [mH]
1
0.01
1
0.1
10
100
10 100 1000 10000
LDFM008451M5-V0E
LDFM010302MT-V0E
LDFM010102MT-V0E
LDFM008102M6-V0E
?FREQUENCY - INDUCTANCE CHAR AC TER IS TICS (5)
@Rated Current: 10, 15 [A]
Frequency f [kHz]
Inductance L [mH]
1
0.01
1
0.1
10
100
10 100 1000 10000
LDFM010502MR-V0E
LDFM015502MJ-V0E
LDFM015302MR-V0E
LDFM010103MT-V0E
LDFM015102MT-V0E
?FREQUENCY - INDUCTANCE CHAR AC TER IS TICS (6)
@Rated Current: 20, 25, 30 [A]
Frequency f [kHz]
Inductance L [mH]
1
0.01
1
0.1
10
100
10 100 1000 10000
LDFM030202MJ-V0E
LDFM020302MJ-V0E
LDFM025252MJ-V0E
LDFM030102MR-V0E
LDFM020102MR-V0E
(5/7)
AMORPHOUS CHOKE COILS
CAT. No. E1008J
?COIL STANDARD SPECIFICATIONS
Maximum outer diameter :
Maximum width :
Total lead length* :
Soldering boundary* :
D1(Vertical), D2(Horizontal)
W
L=15P3mm
a=1.5mmMAX
*The bottom of the core or coil ( ) is defined
as base surface.
Maximum outer diameter :
Maximum width :
Total lead length* :
Soldering boundary* :
D1(Vertical), D2(Horizontal)
W
L=30P3mm
a=1.5mmMAX
*The bottom of the core or coil ( ) is defined
as base surface.
D2
D2
D1
D1
L
L
a
a
W
W
Fig1 Fig2
High voltage type for single phase
?MAJOR USES
@Common mode coils for noise fi lter in inverter or
large capacity power supply
?FEATURES
@Applicable to input voltage (700V)
@Remarkably miniaturized in profi le benefi ted by
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 sup pres sion
in wide frequency range
@Excellent temperature characteristics
?FREQUENCY - IMPEDANCE CHAR AC TER IS TICS ?FREQUENCY - INDUCTANCE CHAR AC TER IS TICS
LDFM010402MBPB0E
(FM10402MBPBPBF)
LDFM015132MBPB0E
(FM15132MBPBPBF)
LDFM020342MJPV0E
(FM20342MJPPBF)
LDFM025252MJPV0E
(FM25252MJPPBF)
10
15
20
25
16.0
5.1
13.5
9.9
4.0
1.3
3.4
2.5
12
6
8
6
1.5B1P-16T
1.9B1P- 9T
1.4B2P-14T
1.6B2P-12T
42.0
42.0
49.0
50.0
42.0
42.0
49.0
50.0
32.0
32.5
31.0
32.0
Fig1
Fig1
Fig2
Fig2
LRF281815MP
(F281815MP)
LRF281815MP
(F281815MP)
LRF372315MP
(F372315MP)
LRF372315MP
(F372315MP)
Rating
mHmH
100kHz10kHz
Typical
Inductance
Rated
Current
A
D.C.R.
mo
(max)
Winding
mmfblines-turns
Outside Dimensions
D1
mm W
mm
Dimensions
D2
mm
Coil Part No.
(Old Coil Part No.)
Core Part No.
(Old Core Part No.)
Frequency f [kHz]
Impedance Z [O]
1
10
1000
100
10000
100000
10 100 1000 10000 100000
LDFM010402MBPB0E
LDFM020342MJPV0E
LDFM025252MJPV0E
LDFM015132MBPB0E
Frequency f [kHz]
Inductance L [mH]
1
0.01
1
0.1
10
100
10 100 1000 10000
LDFM015132MBPB0E
LDFM010402MBPB0E
LDFM020342MJPV0E
LDFM025252MJPV0E
LDFM010402MBPB0E, LDFM015132MBPB0E listed in the above table are coils of lying type with pedestal.
For LDFM020342MJPV0E, LDFM025252MJPV0E, lying type is also available. "V" changes into "H" in last the third digit of the name of items.
RoHS
Compliant
(6/7)
AMORPHOUS CHOKE COILS
CAT. No. E1008J
For three-phase circuit
?MAJOR USES
@Common mode coils for noise fi lter in inverter or
large capacity power supply
?FEATURES
@Small profi le, 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=15P5mm
a=1.5mmMAX
*The bottom of the core or coil ( ) is defined
as base surface.
?COIL STANDARD SPECIFICATIONS
?FREQUENCY - IMPEDANCE CHAR AC TER IS TICS
0.01
0.1
1
10
100
1 10 100 1000 10000
Frequency f [kHz]
Impedance Z [kO]
LDFM015802MGQH0E
LDFM025282MGQH0E
00
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.)
RoHS
Compliant
(7/7)
