RoHS
Radial Bobbin Inductors
Dimensions:
Inches
(mm)
0.327
MAX.
(8.31)
0.244
MAX.
(6.20)
RB20
0.197±0.04
(5.00±1.02)
0.197±0.01
(5.00±0.25)
0.327
MAX.
(8.31)
22 AWG
Allied
Part
Number
Inductance Tolerance
(µh)
(%)
Q
Min.
Test
Freq.
(MHz)
SRF
Min.
(MHz)
DCR
Max.
(Ω)
Rated
Current
(mA)
Features
RB20-101K-RC
RB20-121K-RC
RB20-151K-RC
RB20-181K-RC
RB20-221K-RC
RB20-271K-RC
RB20-331K-RC
RB20-391K-RC
RB20-471K-RC
RB20-561K-RC
RB20-681K-RC
RB20-821K-RC
RB20-102K-RC
RB20-122K-RC
RB20-152K-RC
RB20-182K-RC
RB20-222K-RC
RB20-272K-RC
RB20-332K-RC
RB20-392K-RC
RB20-472K-RC
RB20-562K-RC
RB20-682K-RC
RB20-822K-RC
RB20-103K-RC
RB20-123K-RC
RB20-153K-RC
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
12000
15000
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
60
60
60
60
60
60
60
60
60
60
60
60
80
80
80
80
80
80
80
80
80
80
80
80
60
60
60
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.0796
0.0796
0.0796
6.1
5.5
5.0
4.7
4.5
4.1
3.8
3.5
3.2
2.9
2.7
2.3
2.1
1.9
1.8
1.6
1.5
1.4
0.9
0.9
0.8
0.7
0.7
0.6
0.6
0.5
0.5
2.0
3.0
3.0
3.0
3.0
3.0
4.0
4.0
5.0
6.0
6.0
7.0
9.0
9.0
11.0
12.0
14.0
15.0
25.0
30.0
32.0
36.0
40.0
45.0
55.0
65.0
80.0
200
200
200
200
150
150
150
100
100
100
100
50
50
50
50
50
50
50
40
40
40
30
30
30
20
20
20
•
•
•
Radial leaded pre-tinned leads.
Protected with UL polyolefin shrink
tubing.
Non-standard values and tolerances
available.
Electrical
Inductance Range:
100µh to 15000µh.
Tolerance:
10% over entire inductance
range. Tighter tolerances available.
Inductance Drop:
10% typical at the
rated current.
Operating Temp:
-25ºC to + 105ºC
Physical
Packaging:
100 pieces per box.
Marking:
EIA Inductance Code.
All specifications subject to change without notice.
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
REVISED 10/13/10
www.alliedcomponents.com
