TDK SLF Series SLF12565 Shapes and DIMENSIONS/RECOMMENDED PC Board Pattern, Characteristics

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SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN

Marking
(Inductance code)	12.5±0.3		6.5±0.35	3±0.1
	330	12.5±0.3		8.5typ.
Winding start mark			0.1typ.	2typ.

3.2

2.5 8.6 2.5

Weight: 3.2g

Dimensions in mm

ELECTRICAL CHARACTERISTICS

Inductance	Inductance	Test frequency	DC resistance		Rated current (A)∗ max.
					Based on	Based on	Part No.
(µH)	tolerance	L (kHz)	(Ω)±20%
					inductance change	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

∗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
			Test circuit		L=0.1H C=20000∝F			Universal bridge
10000				A
			DC	Specimen
3000			YHP model-4275A or equivalent
1000
)
∝H	300
(
Inductance	100			100∝H
				68∝H
	30			33∝H
	10
	3
	10.01	0.03	0.1		0.3	1	3	10
				DC current(A)

• All specifications are subject to change without notice.

002-05 / 20060928 / e531_slf12565