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© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 277-6
Document 277-6
Revised 10/22/09
PowerInductors–RFB1010Series
Part
Inductance1
DCR max
SRFtyp2
Isat3
Irms(A)4
number
±10%
(Ohms)
(MHz)
(A)
20°C rise
40°C rise
RFB1010-100L
10 µH
0.023
23
6.10
4.20
6.00
RFB1010-120L
12 µH
0.025
20
5.60
4.00
5.70
RFB1010-150L
15 µH
0.028
19
5.00
3.75
5.40
RFB1010-180L
18 µH
0.030
16
4.60
3.50
5.00
RFB1010-220L
22 µH
0.042
15
4.10
3.30
4.70
RFB1010-270L
27 µH
0.046
12
3.70
3.00
4.40
RFB1010-330L
33 µH
0.055
11
3.40
2.80
4.10
RFB1010-390L
39 µH
0.075
10.3
3.10
2.60
3.80
RFB1010-470L
47 µH
0.082
9.5
2.80
2.40
3.50
RFB1010-560L
56 µH
0.090
8.6
2.60
2.20
3.20
RFB1010-680L
68 µH
0.120
7.5
2.30
2.00
2.80
RFB1010-820L
82 µH
0.140
7.0
2.10
1.90
2.50
RFB1010-101L
100 µH
0.150
7.0
1.90
1.70
2.20
RFB1010-121L
120 µH
0.210
6.0
1.75
1.60
2.10
RFB1010-151L
150 µH
0.245
5.0
1.60
1.50
1.90
RFB1010-181L
180 µH
0.30
5.0
1.45
1.40
1.80
RFB1010-221L
220 µH
0.36
4.3
1.30
1.30
1.70
RFB1010-271L
270 µH
0.49
4.0
1.20
1.20
1.60
RFB1010-331L
330 µH
0.57
3.5
1.10
1.00
1.40
RFB1010-391L
390 µH
0.62
3.0
1.00
0.90
1.30
RFB1010-471L
470 µH
0.81
3.0
0.90
0.80
1.20
RFB1010-561L
560 µH
0.92
2.3
0.80
0.70
1.05
RFB1010-681L
680 µH
1.20
2.0
0.75
0.60
0.93
RFB1010-821L
820 µH
1.35
2.0
0.68
0.55
0.80
RFB1010-102L
1.0 mH
1.45
2.0
0.60
0.50
0.67
RFB1010-122L
1.2 mH
2.10
1.6
0.55
0.47
0.63
RFB1010-152L
1.5 mH
2.40
1.4
0.50
0.44
0.59
RFB1010-182L
1.8 mH
3.50
1.3
0.45
0.41
0.55
RFB1010-222L
2.2 mH
4.10
1.3
0.41
0.38
0.50
RFB1010-272L
2.7 mH
5.20
1.2
0.37
0.35
0.47
RFB1010-332L
3.3 mH
6.00
1.0
0.34
0.32
0.43
RFB1010-392L
3.9 mH
7.00
0.9
0.31
0.29
0.39
RFB1010-472L
4.7 mH
8.50
0.8
0.28
0.25
0.35
RFB1010-562L
5.6 mH
10.0
0.8
0.26
0.23
0.30
RFB1010-682L
6.8 mH
13.0
0.7
0.23
0.19
0.26
RFB1010-822L
8.2 mH
15.8
0.6
0.21
0.16
0.22
RFB1010-103L
10 mH
19
0.6
0.19
0.13
0.18
RFB1010-123L
12 mH
22
0.5
0.17
0.12
0.17
RFB1010-153L
15 mH
29
0.5
0.16
0.11
0.15
RFB1010-183L
18 mH
33
0.4
0.14
0.10
0.13
1. When ordering, please specify termination code:
RFB1010-183
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, 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.
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