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© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 277-4
Document 277-4
Revised 10/22/09
PowerInductors–RFB0810Series
Part
Inductance1
DCR max
SRFtyp2
Isat3
Irms(A)4
number
±10%
(Ohms)
(MHz)
(A)
20°C rise
40°C rise
RFB0810-100L
10 µH
0.030
22
4.20
4.00
5.30
RFB0810-120L
12 µH
0.035
20
3.90
3.75
5.10
RFB0810-150L
15 µH
0.040
17
3.60
3.52
4.80
RFB0810-180L
18 µH
0.040
15
3.30
3.30
4.50
RFB0810-220L
22 µH
0.050
12
2.90
3.20
4.20
RFB0810-270L
27 µH
0.055
12
2.60
2.87
3.90
RFB0810-330L
33 µH
0.075
11
2.40
2.65
3.60
RFB0810-390L
39 µH
0.085
10.3
2.20
2.44
3.30
RFB0810-470L
47 µH
0.100
9.5
2.00
2.22
3.00
RFB0810-560L
56 µH
0.120
8.6
1.80
2.00
2.70
RFB0810-680L
68 µH
0.150
7.5
1.60
1.77
2.40
RFB0810-820L
82 µH
0.190
6.6
1.50
1.54
2.10
RFB0810-101L
100 µH
0.200
5.5
1.40
1.30
1.80
RFB0810-121L
120 µH
0.240
5.3
1.20
1.22
1.70
RFB0810-151L
150 µH
0.340
4.5
1.10
1.14
1.60
RFB0810-181L
180 µH
0.360
4.4
1.00
1.06
1.50
RFB0810-221L
220 µH
0.480
4.4
0.92
0.98
1.40
RFB0810-271L
270 µH
0.550
4.0
0.84
0.90
1.30
RFB0810-331L
330 µH
0.650
3.5
0.75
0.82
1.10
RFB0810-391L
390 µH
0.850
3.0
0.70
0.85
1.00
RFB0810-471L
470 µH
1.00
2.5
0.63
0.67
0.90
RFB0810-561L
560 µH
1.10
2.3
0.58
0.59
0.80
RFB0810-681L
680 µH
1.40
2.0
0.52
0.51
0.70
RFB0810-821L
820 µH
1.90
2.0
0.48
0.43
0.60
RFB0810-102L
1.0 mH
2.20
2.0
0.43
0.35
0.50
RFB0810-122L
1.2 mH
2.80
1.6
0.40
0.33
0.47
RFB0810-152L
1.5 mH
3.20
1.3
0.35
0.31
0.45
RFB0810-182L
1.8 mH
3.60
1.3
0.32
0.29
0.42
RFB0810-222L
2.2 mH
4.80
1.3
0.29
0.27
0.39
RFB0810-272L
2.7 mH
5.60
1.2
0.26
0.25
0.36
RFB0810-332L
3.3 mH
7.60
1.0
0.24
0.23
0.33
RFB0810-392L
3.9 mH
8.90
0.9
0.22
0.21
0.31
RFB0810-472L
4.7 mH
9.60
0.9
0.20
0.20
0.28
RFB0810-562L
5.6 mH
12.0
0.8
0.18
0.18
0.25
RFB0810-682L
6.8 mH
14.0
0.7
0.16
0.16
0.23
RFB0810-822L
8.2 mH
17.5
0.6
0.15
0.14
0.20
RFB0810-103L
10 mH
21
0.6
0.13
0.12
0.17
RFB0810-123L
12 mH
28
0.5
0.12
0.11
0.15
RFB0810-153L
15 mH
32
0.5
0.11
0.10
0.14
RFB0810-183L
18 mH
36
0.4
0.10
0.09
0.12
1. When ordering, please specify termination code:
RFB0810-183
L
Termination: L = Tin-silver over tin over copper over steel.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
To order parts packaged in fanfold tape (800 parts per box), add the letter “F” at the end of the part number.
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent.
3. SRF measured using Agilent/HP 4191A or equilvalent.
4. DC current at which the inductance drops 10% (typ) from its value without current.
5. Current that causes a 40°C temperature rise from 25°C ambient.
6. Electrical specifications at 25°C.