TDK SLF Series SLF12565 User Manual
Page 2
(2/2)
002-05 / 20060928 / e531_slf12565.fm
• All specifications are subject to change without notice.
SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
∗
Rated current: Value obtained when current flows and the temperature has risen to 40°C or when DC current flows and the nominal value of inductance
has fallen by 10%, whichever is smaller.
• Test equipment
L: 4194A IMPEDANCE/GAIN-PHASE ANALYZER HP or equivalent (Measured at 1kHz/0.5V)
Rdc:MATSUSHITA VP-2941A DIGITAL MILLIOHM METER, or equivalent
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
Inductance
(µH)
Inductance
tolerance
Test frequency
L (kHz)
DC resistance
(
Ω)±20%
Rated current (A)
∗
max.
Part No.
Based on
inductance change
Based on
temperature rise
2
±30%
1
0.0117
10
6.2
SLF12565T-2R0N6R2-PF
4.2
±30%
1
0.015
7.3
5.5
SLF12565T-4R2N5R5-PF
7
±30%
1
0.0177
5.7
5
SLF12565T-7R0N5R0-PF
10
±20%
1
0.0202
5
4.8
SLF12565T-100M4R8-PF
15
±20%
1
0.0237
4.2
4.4
SLF12565T-150M4R2-PF
22
±20%
1
0.0316
3.5
3.8
SLF12565T-220M3R5-PF
33
±20%
1
0.0406
2.8
3.4
SLF12565T-330M2R8-PF
47
±20%
1
0.0578
2.4
2.8
SLF12565T-470M2R4-PF
68
±20%
1
0.0787
2
2.4
SLF12565T-680M2R0-PF
100
±20%
1
0.123
1.6
1.9
SLF12565T-101M1R6-PF
220
±20%
1
0.273
1
1.2
SLF12565T-221M1R0-PF
12.5±0.3
12.5±
0.3
Winding start mark
Marking
(Inductance code)
3±0.1
8.5typ.
2typ.
Weight: 3.2g
Dimensions in mm
6.5±0.35
0.1typ.
330
8.6
2.5
2.5
3.2
DC current(A)
0.01
3
1
100
1000
300
30
10
10000
3000
0.1
0.3
0.03
3
1
10
Inductance
( µ
H
)
33
µH
68
µH
100
µH
A
L=0.1H C=20000µF
Specimen
Test circuit
YHP model-4275A or equivalent
DC
Universal
bridge