(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 2.52.5
3.2
DC current
(
A
)
0.01
3
1
100
1000
300
30
10
10000
3000
0.1 0.30.03 3110
Inductance
(
µH
)
33µH
68µH
100µH
A
L=0.1H
C=20000µF
Specimen
Test circuit
YHP model-4275A or equivalent
DC
Universal
bridge
