SL1720-681K1R0-PF TDK Corporation, SL1720-681K1R0-PF Datasheet - Page 2

• Manufacturer Part Number: SL1720-681K1R0-PF
• Description: INDUCTOR 680UH 1A RADIAL
• Manufacturer: TDK Corporation
• Series: SLr

Specifications of SL1720-681K1R0-PF

• Inductance: 680µH
• Tolerance: ±10%
• Current: 1A
• Current - Temperature Rise: 1A
• Dc Resistance (dcr): 380 mOhm Max
• Package / Case: Radial
• Mounting Type: Through Hole
• Operating Temperature: -40°C ~ 85°C
• Applications: Power Line
• Maximum Dc Current: 1.4 Amps
• Maximum Dc Resistance: 0.38 Ohms
• Dimensions: 16.9 mm Dia. x 20.5 mm L
• Operating Temperature Range: - 40 C to + 85 C
• Termination Style: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Q @ Freq: -
• Self Resonant Freq: -
• Current - Saturation: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 445-3807

SHAPES AND DIMENSIONS
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
150
220
330
470
680
1000
1500
2200
∗
• Test equipment Inductance:LCR METER YHP4261A, or equivalent
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
• All specifications are subject to change without notice.
Winding start
side
Winding start
mark
Rated current: Value obtained when current flows and self-temperature has risen to 25°C.
10000
3000
1000
300
100
30
10
0.01
ø1
0.03
2200µH
1500µH
1000µH
680µH
470µH
330µH
220µH
150µH
10±1
Rdc: MILLIOHM METER VP-2941A MATSUSHITA, or equivalent
Test circuit
0.1
DC current ( A )
DC
Inductance
tolerance
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
ø16.9±0.5
0.3
A
YHP model-4261A
Specimen
L=0.1H C=20000µF
Weight: 13g typ.
Dimensions in mm
1
or equivalent
3
10
DC resistance
(Ω)max.
0.1
0.13
0.18
0.27
0.38
0.54
0.86
1.22
Rated current(A)
Based on inductance
change
3
2.6
2
1.7
1.4
1.1
0.98
0.81
∗
max.
Based on
temperature rise
2.1
1.8
1.5
1.3
1
0.9
0.72
0.6
002-05 / 20080623 / e532_sl1720.fm
Part No.
SL1720-151K2R1-PF
SL1720-221K1R8-PF
SL1720-331K1R5-PF
SL1720-471K1R3-PF
SL1720-681K1R0-PF
SL1720-102KR90-PF
SL1720-152KR72-PF
SL1720-222KR60-PF
(2/2)