SLF10145T-151MR79-PF TDK Corporation, SLF10145T-151MR79-PF Datasheet - Page 2

• Manufacturer Part Number: SLF10145T-151MR79-PF
• Description: POWER LINE IND, 150UH,790MA,20%
• Manufacturer: TDK Corporation
• Series: SLFr

Specifications of SLF10145T-151MR79-PF

• Inductance Tolerance: ± 20%
• Dc Resistance Max: 0.35ohm
• Dc Current Rating: 790mA
• Inductor Case Style: SMD
• No. Of Pins: 2
• Resistance: 0.35ohm
• Inductance: 150µH
• Current: 790mA
• Current - Temperature Rise: 810mA
• Tolerance: ±20%
• Shielding: Shielded
• Dc Resistance (dcr): 350 mOhm
• Package / Case: 0.398" L x 0.398" W x 0.177" H (10.10mm x 10.10mm x 4.50mm)
• Mounting Type: Surface Mount
• Operating Temperature: -20°C ~ 90°C
• Frequency - Test: 1kHz
• Applications: Power Line
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Q @ Freq: -
• Self Resonant Freq: -
• Current - Saturation: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 445-1979-2

SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
3.3
5.6
10
15
22
33
47
68
100
150
220
330
470
680
1000
1500
∗
• Test equipment
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
• All specifications are subject to change without notice.
Marking
( Inductance code )
Winding start mark
10000
Rated current: Value obtained when current flows and the temperature has risen to 30°C or when DC current flows and the nominal value of inductance
has fallen by 10%, whichever is smaller.
3000
1000
300
100
30
10
3
1
0.01
0.03
Test circuit
YHP model-4275A or equivalent
DC
1000µH
0.1
10.1±0.3
L: 4194A IMPEDANCE/GAIN-PHASE ANALYZER HP, or equivalent (Measured at 1kHz/0.5V)
Rdc:MATSUSHITA VP-2941A DIGITAL MILLIOHM METER, or equivalent
100µH
10µH
330µH
33µH
DC current ( A )
Inductance
tolerance
±30%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
A
Specimen
0.3
L=0.1H C=20000µF
0.15typ.
4.5±0.3
1
3
Weight: 1.3g typ.
Dimensions in mm
Test frequency
L (kHz)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
10
3±0.1
0.0364
0.0472
0.0591
0.0815
0.1
0.14
DC resistance
(Ω)±20%
0.0161
0.0220
0.2
0.35
0.47
0.68
1.03
1.6
2.8
3.4
3.2
1.4
1.2
0.32
0.22
Rated current (A)
Based on
inductance change
4.9
3.8
3
2.4
2.1
1.6
1
0.79
0.65
0.54
0.47
0.38
∗
max.
Based on
temperature rise
3.7
3.2
2.5
2.2
1.9
1.7
1.5
1.3
1.1
0.81
0.7
0.58
0.47
0.38
0.29
0.26
002-05 / 20060927 / e531_slf10145.fm
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Part No.
(2/2)