C2520
Sep.2004 KY
-
1
-
TDK Power Inductor
Technical Data
SLF12575-H Series
TDK CORPORATION
CONTENTS
L-Q Frequency Characteristics
DC Bias & Temperat
ure Characteristics
Temperature Charact
eristics
Temperature Ris
e
C2520
Sep.2004 KY
-
2
-
TDK Power Inductor
SL
F
12575T
-
680M
2R
0-
H
0
40
80
120
160
200
1
10
100
1000
10000
100000
Freq
.(
k
Hz)
L(uH)
0
20
40
60
80
100
Q
SL
F
12575T
-
470M
2R
7-
H
0
20
40
60
80
100
1
10
100
1000
10000
100000
Freq
.(
k
Hz)
L(uH)
0
20
40
60
80
100
Q
SL
F
12575T
-
330M
3R
2-
H
0
20
40
60
80
100
1
10
100
1000
10000
100000
Freq
.(
k
Hz)
L(uH)
0
20
40
60
80
100
Q
SL
F
12575T
-
220M
4R
0-
H
0
10
20
30
40
50
1
10
100
1000
10000
100000
Freq
.(
k
Hz)
L(uH)
0
20
40
60
80
100
Q
SL
F
12575T
-
150M
4R
7-
H
0
10
20
30
40
50
1
10
100
1000
10000
100000
Freq
.(
k
Hz)
L(uH)
0
20
40
60
80
100
Q
SL
F
12575T
-
100M
5R
4-
H
0
10
20
30
40
50
1
10
100
1000
10000
100000
Freq
.(
k
Hz)
L(uH)
0
20
40
60
80
100
Q
L-Q Frequency Characteristics
L
Q
C2520
Sep.2004 KY
-
3
-
TDK Power Inductor
SL
F
12575T
-
221M
1R
3-
H
0
100
200
300
400
500
1
10
100
1000
10000
100000
Freq
.(
k
Hz)
L(uH)
0
20
40
60
80
100
Q
SL
F
12575T
-
151M
1R
5-
H
0
100
200
300
400
500
1
10
100
1000
10000
100000
Freq
.(
k
Hz)
L(uH)
0
20
40
60
80
100
Q
SL
F
12575T
-
101M
1R
9-
H
0
40
80
120
160
200
1
10
100
1000
10000
100000
Freq
.(
k
Hz)
L(uH)
0
20
40
60
80
100
Q
L-Q Frequency Characteristics
L
Q
C2520
Sep.2004 KY
-
4
-
TDK Power Inductor
SL
F
12575T-150M
4R7-H
0
4
8
12
16
02
46
8
1
0
IDC(
A)
L(u
H
)
Te
m
p.
-4
0
de
g.
-
20
0
20
65
85
105
SL
F
12575T-100M
5R4-H
0
2
4
6
8
10
12
02
46
8
1
0
IDC(
A)
L(u
H
)
Te
m
p.
-
40d
e
g
.
-2
0
0
20
65
85
105
DC Bias & Temperature Characteristics
C2520
Sep.2004 KY
-
5
-
TDK Power Inductor
SL
F
12575T-330M
3R2-H
0
10
20
30
40
01234567
IDC(A
)
L(u
H
)
Te
m
p.
-4
0
de
g.
-
20
0
20
65
85
105
SL
F
12575T-220M
4R0-H
0
5
10
15
20
25
024
68
IDC(A
)
L(u
H
)
Te
m
p
.
-4
0
de
g.
-20
0
20
65
85
105
DC Bias & Temperature Characteristics
C2520
Sep.2004 KY
-
6
-
TDK Power Inductor
SL
F
12575T-680M
2R
0-
H
0
20
40
60
80
012345
IDC(A)
L(u
H)
Te
m
p
.
-4
0
de
g.
-
20
0
20
65
85
105
SL
F
12575T-470M
2R7-H
0
10
20
30
40
50
02
46
IDC(A
)
L(u
H
)
Te
m
p.
-4
0
de
g.
-
20
0
20
65
85
105
DC Bias & Temperature Characteristics
C2520
Sep.2004 KY
-
7
-
TDK Power Inductor
SL
F
12575T-151M
1R
5-
H
0
40
80
120
160
0.0
0
.5
1.0
1
.5
2.0
IDC(A)
L(u
H)
Te
m
p.
-4
0
de
g.
-2
0
0
20
65
85
105
SL
F
12575T-101M
1R9-H
0
40
80
120
01
23
IDC(
A)
L(u
H
)
Te
m
p.
-
40d
e
g
.
-2
0
0
20
65
85
105
DC Bias & Temperature Characteristics
C2520
Sep.2004 KY
-
8
-
TDK Power Inductor
SL
F
12575T-221M
1R3-H
0
50
100
150
200
250
0.0
0
.5
1.
0
1.
5
2.
0
IDC(A)
L(u
H
)
Te
m
p.
-4
0
de
g.
-
20
0
20
65
85
105
DC Bias & Temperature Characteristics
C2520
Sep.2004 KY
-
9
-
TDK Power Inductor
SL
F
12575T
-
680M
2R
0-
H
-20
-15
-10
-5
0
5
10
15
20
-
4
0
-
2
00
2
04
0
6
08
0
1
0
0
T
e
m
p
e
r
a
t
ur
e
(
de
gr
e
e
)
L C
ha
nge(
%
)
basi
s o
n
L
a
t
2
0
degr
e
e
SL
F
12575T
-
470M
2R
7-
H
-20
-15
-10
-5
0
5
10
15
20
-40
-20
0
20
40
60
80
100
T
em
p
erat
u
re(
d
eg
ree)
L C
ha
nge(
%
)
ba
s
i
s
o
n
L
a
t
2
0
de
gr
e
e
SL
F
12575T
-
330M
3R
2-
H
-2
0
-1
5
-1
0
-5
0
5
10
15
20
-40
-20
0
20
40
60
80
100
T
em
p
erat
u
re(
d
eg
ree)
L C
h
an
ge(%)
b
a
s
is
on L at 20d
eg
ree
SL
F
12575T
-
220M
4R
0-
H
-2
0
-1
5
-1
0
-5
0
5
10
15
20
-40
-20
0
20
40
60
80
100
T
em
p
erat
u
re(
d
eg
ree)
L C
h
an
ge(%)
b
a
s
is
on L at 20d
eg
ree
SL
F
12575T
-
150M
4R
7-
H
-2
0
-1
5
-1
0
-5
0
5
10
15
20
-40
-20
0
20
40
60
80
100
T
em
p
erat
u
re(
d
eg
ree)
L C
h
an
ge(%)
b
a
s
is
on L at 20d
eg
ree
SL
F
12575T
-
100M
5R
4-
H
-2
0
-1
5
-1
0
-5
0
5
10
15
20
-40
-20
0
20
40
60
80
100
T
em
p
erat
u
re(
d
eg
ree)
L C
h
an
ge(%)
b
a
s
is
on L at 20d
eg
ree
Temperature Characteristics
C2520
Sep.2004 KY
-
10
-
TDK Power Inductor
SL
F
12575T
-
221M
1R
3-
H
-2
0
-1
5
-1
0
-5
0
5
10
15
20
-40
-20
0
20
40
60
80
100
T
em
p
erat
u
re(
d
eg
ree)
L C
h
an
ge(%)
b
a
s
is
on L at 20d
eg
ree
SL
F
12575T
-
151M
1R
5-
H
-2
0
-1
5
-1
0
-5
0
5
10
15
20
-40
-20
0
20
40
60
80
100
T
em
p
erat
u
re(
d
eg
ree)
L C
h
an
ge(%)
b
a
s
is
on L at 20d
eg
ree
SL
F
12575T
-
101M
1R
9-
H
-2
0
-1
5
-1
0
-5
0
5
10
15
20
-40
-20
0
20
40
60
80
100
T
em
p
erat
u
re(
d
eg
ree)
L C
h
an
ge(%)
b
a
s
is
on L at 20d
eg
ree
Temperature Characteristics
C2520
Sep.2004 KY
-
11
-
TDK Power Inductor
SLF
12575T
-680M
2R0-H
0
10
20
30
40
0123
IDC
(A)
Tem
p
er
atu
r
e Ris
e(
d
eg
r
ee)
SLF
12575T
-470M
2R7-H
0
10
20
30
40
01234
IDC
(A)
Tem
p
er
atu
r
e Ris
e(
d
eg
r
ee)
SLF
12575T
-330M
3R2-H
0
10
20
30
40
012345
IDC
(A)
Tem
p
er
atu
re Ri
s
e(d
eg
r
ee)
SLF
12575T
-220M
4R0-H
0
10
20
30
40
012345
IDC
(A)
Tem
p
er
atu
re Ri
s
e(d
eg
r
ee)
SLF
12575T
-150M
4R7-H
0
10
20
30
40
0123456
IDC
(A)
Tem
p
er
atu
r
e Ris
e(
d
e
g
r
ee)
SLF
12575T
-100M
5R4-H
0
10
20
30
40
02468
IDC
(A)
Tem
p
er
atu
r
e Ris
e(
d
e
g
r
ee)
Temperature Rise
C2520
Sep.2004 KY
-
12
-
TDK Power Inductor
SLF
12575T
-221M
1R3-H
0
10
20
30
40
01122
IDC
(A)
Tem
p
er
atu
re Ri
s
e(d
eg
r
ee)
SLF
12575T
-151M
1R5-H
0
10
20
30
40
012
IDC
(A)
Tem
p
er
atu
r
e Ris
e(
d
e
g
r
ee)
SLF
12575T
-101M
1R9-H
0
10
20
30
40
0123
IDC
(A)
Tem
p
er
atu
r
e Ris
e(
d
e
g
r
ee)
Temperature Rise
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