Document 277-6
Power Inductors – RFB1010 Series
Part
number
RFB1010-100L
RFB1010-120L
RFB1010-150L
RFB1010-180L
RFB1010-220L
RFB1010-270L
RFB1010-330L
RFB1010-390L
RFB1010-470L
RFB1010-560L
RFB1010-680L
RFB1010-820L
RFB1010-101L
RFB1010-121L
RFB1010-151L
RFB1010-181L
RFB1010-221L
RFB1010-271L
RFB1010-331L
RFB1010-391L
RFB1010-471L
RFB1010-561L
RFB1010-681L
RFB1010-821L
RFB1010-102L
RFB1010-122L
RFB1010-152L
RFB1010-182L
RFB1010-222L
RFB1010-272L
RFB1010-332L
RFB1010-392L
RFB1010-472L
RFB1010-562L
RFB1010-682L
RFB1010-822L
RFB1010-103L
RFB1010-123L
RFB1010-153L
RFB1010-183L
Inductance
1
±10%
10 µH
12 µH
15 µH
18 µH
22 µH
27 µH
33 µH
39 µH
47 µH
56 µH
68 µH
82 µH
100 µH
120 µH
150 µH
180 µH
220 µH
270 µH
330 µH
390 µH
470 µH
560 µH
680 µH
820 µH
1.0 mH
1.2 mH
1.5 mH
1.8 mH
2.2 mH
2.7 mH
3.3 mH
3.9 mH
4.7 mH
5.6 mH
6.8 mH
8.2 mH
10 mH
12 mH
15 mH
18 mH
DCR max
(Ohms)
0.023
0.025
0.028
0.030
0.042
0.046
0.055
0.075
0.082
0.090
0.120
0.140
0.150
0.210
0.245
0.30
0.36
0.49
0.57
0.62
0.81
0.92
1.20
1.35
1.45
2.10
2.40
3.50
4.10
5.20
6.00
7.00
8.50
10.0
13.0
15.8
19
22
29
33
SRF typ
2
(MHz)
23
20
19
16
15
12
11
10.3
9.5
8.6
7.5
7.0
7.0
6.0
5.0
5.0
4.3
4.0
3.5
3.0
3.0
2.3
2.0
2.0
2.0
1.6
1.4
1.3
1.3
1.2
1.0
0.9
0.8
0.8
0.7
0.6
0.6
0.5
0.5
0.4
Isat
3
(A)
6.10
5.60
5.00
4.60
4.10
3.70
3.40
3.10
2.80
2.60
2.30
2.10
1.90
1.75
1.60
1.45
1.30
1.20
1.10
1.00
0.90
0.80
0.75
0.68
0.60
0.55
0.50
0.45
0.41
0.37
0.34
0.31
0.28
0.26
0.23
0.21
0.19
0.17
0.16
0.14
Irms
(A)
4
20°C rise 40°C rise
4.20
4.00
3.75
3.50
3.30
3.00
2.80
2.60
2.40
2.20
2.00
1.90
1.70
1.60
1.50
1.40
1.30
1.20
1.00
0.90
0.80
0.70
0.60
0.55
0.50
0.47
0.44
0.41
0.38
0.35
0.32
0.29
0.25
0.23
0.19
0.16
0.13
0.12
0.11
0.10
6.00
5.70
5.40
5.00
4.70
4.40
4.10
3.80
3.50
3.20
2.80
2.50
2.20
2.10
1.90
1.80
1.70
1.60
1.40
1.30
1.20
1.05
0.93
0.80
0.67
0.63
0.59
0.55
0.50
0.47
0.43
0.39
0.35
0.30
0.26
0.22
0.18
0.17
0.15
0.13
1. When ordering, please specify
termination
code:
RFB1010-183L
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.
Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent.
SRF measured using Agilent/HP 4191A or equilvalent.
DC current at which the inductance drops 10% (typ) from its value without current.
Current that causes a 40°C temperature rise from 25°C ambient.
2.
3.
4.
5.
6. Electrical specifications at 25°C.
Specifications subject to change without notice.
Please check our website for latest information.
Document 277-6
Revised 10/22/09
© Coilcraft, Inc. 2009
COILCRAFT [ Coilcraft lnc. ]
