SFOB1055 SERIES
■
Dimensions & Recommended Land Pattern [Unit : mm]
11.0±0.3
5.5±0.3
3.5±0.2
4.5
11.0 MAX
10.6
7.0±0.2
2.5
1.8
6.0
Unshielded Type
2.5
■
Electrical Characteristics
Part No.
SFOB1055-3R8100
SFOB1055-2R5220
SFOB1055-2R3270
SFOB1055-2R0330
SFOB1055-1R7470
SFOB1055-1R6560
SFOB1055-1R4680
SFOB1055-1R3820
SFOB1055-1R2101
SFOB1055-R81221
SFOB1055-R73271
SFOB1055-R66331
SFOB1055-R55471
SFOB1055-R50561
SFOB1055-R46681
Inductance (uH)
10.0 uH
±20%
22.0 uH
±20%
27.0 uH
±20%
33.0 uH
±20%
47.0 uH
±20%
56.0 uH
±20%
68.0 uH
±20%
82.0 uH
±20%
100 uH
±20%
220 uH
±20%
270 uH
±20%
330 uH
±20%
470 uH
±20%
560 uH
±20%
680 uH
±20%
DC Resistance (Ω) Max
0.04
0.095
0.10
0.11
0.16
0.18
0.21
0.27
0.30
0.70
0.94
1.07
1.45
1.73
2.18
Saturation Rated Current (A) Max.
5.40
3.70
3.30
3.00
2.50
2.30
2.10
1.91
1.70
1.10
1.00
0.95
0.80
0.73
0.66
Temperature Rise Current (A) Max.
3.80
2.50
2.30
2.00
1.70
1.60
1.40
1.33
1.20
0.81
0.73
0.66
0.55
0.50
0.46
■
Testing Instrument :
1) Inductance : HP 4284A LCR METER
2) DC Resistance : HIOKI mΩ Hi-TESTER 3220
■
Tested at 100kHz, 0.25 Vrms.
■
Saturation Rated Current (A) : The current when the inductance becomes 10% lower than its nominal value. (Ta=20
℃)
■
Temperature Rise Current (Typ.) : The actual current when temperature of coil becomes
△T=25 ℃.
(Ta=20
℃)
SFOB1080 SERIES
■
Dimensions & Recommended Land Pattern [Unit : mm]
11.0±0.3
7.5±0.3
3.5±0.2
4.5
11.0 MAX
10.6
7.0±0.2
2.5
6.0
Unshielded Type
2.5
■
Electrical Characteristics
Part No.
SFOB1080-6R46R8
SFOB1080-5R3100
SFOB1080-3R6220
SFOB1080-2R9330
SFOB1080-2R4470
SFOB1080-2R2560
SFOB1080-2R0680
SFOB1080-1R7101
SFOB1080-1R1221
SFOB1080-R90331
SFOB1080-R78471
SFOB1080-R65681
SFOB1080-R54102
Inductance (uH)
6.8 uH
±20%
10.0 uH
±20%
22.0 uH
±20%
33.0 uH
±20%
47.0 uH
±20%
56.0 uH
±20%
68.0 uH
±20%
100 uH
±20%
220 uH
±20%
330 uH
±20%
470 uH
±20%
680 uH
±20%
1000 uH
±20%
1.8
DC Resistance (Ω) Max
0.036
0.049
0.08
0.11
0.17
0.20
0.24
0.35
0.74
1.00
1.46
2.34
3.64
Saturation Rated Current (A) Max.
8.20
6.70
4.50
3.70
3.10
2.80
2.60
2.10
1.40
1.10
1.00
0.82
0.68
Temperature Rise Current (A) Max.
6.40
5.30
3.60
2.90
2.40
2.20
2.00
1.70
1.10
0.90
0.78
0.65
0.54
■
Testing Instrument :
1) Inductance : HP 4284A LCR METER
2) DC Resistance : HIOKI mΩ Hi-TESTER 3220
■
Tested at 100kHz, 0.25 Vrms.
■
Saturation Rated Current (A) : The current when the inductance becomes 10% lower than its nominal value. (Ta=20
℃)
■
Temperature Rise Current (Typ.) : The actual current when temperature of coil becomes
△T=45 ℃.
(Ta=20
℃)
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