PL
IA
NT
†
Ro
HS
CO
Flat RF Chokes
3500 Series
Test
Freq.
Q
(MHz)
Min.
37
39
33
37
38
43
35
37
37
35
29
32
31
55
51
46
51
52
47
46
45
45
46
53
39
75
60
75
63
68
64
60
70
68
64
60
40
70
72
72
72
72
72
70
63
20
40
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.0796
M
Part
Number
3500-1R0M-RC
3500-1R2M-RC
3500-1R5M-RC
3500-1R8M-RC
3500-2R2M-RC
3500-2R7M-RC
3500-3R3M-RC
3500-3R9M-RC
3500-4R7M-RC
3500-5R6M-RC
3500-6R8M-RC
3500-8R2M-RC
3500-100K-RC
3500-120K-RC
3500-150K-RC
3500-180K-RC
3500-220K-RC
3500-270K-RC
3500-330K-RC
3500-390K-RC
3500-470K-RC
3500-560K-RC
3500-680K-RC
3500-820K-RC
3500-101K-RC
3500-121K-RC
3500-151K-RC
3500-181K-RC
3500-221K-RC
3500-271K-RC
3500-331K-RC
3500-391K-RC
3500-471K-RC
3500-561K-RC
3500-681K-RC
3500-821K-RC
3500-102K-RC
3500-122K-RC
3500-152K-RC
3500-182K-RC
3500-222K-RC
3500-272K-RC
3500-332K-RC
3500-392K-RC
3500-472K-RC
3500-752K-RC
3500-103K-RC
L (µH)
±20 %
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
±10 %
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
7500
10,000
DCR
Ω
Max.
0.010
0.012
0.014
0.020
0.025
0.028
0.036
0.050
0.053
0.092
0.113
0.116
0.120
0.140
0.158
0.180
0.230
0.265
0.346
0.371
0.502
0.687
0.888
1.20
1.50
1.73
1.96
2.07
2.19
2.53
3.34
3.45
5.29
5.41
5.93
6.33
7.31
10.0
14.3
15.8
17.6
19.3
21.7
26.0
29.9
55.0
80.0
I sat.*
(A)
7.0
6.0
5.0
4.8
4.4
4.0
3.7
3.4
3.2
2.8
2.6
2.2
2.1
2.0
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.95
0.90
0.85
0.80
0.65
0.60
0.56
0.49
0.45
0.41
0.39
0.35
0.32
0.29
0.27
0.25
0.2
0.19
0.17
0.15
0.14
0.13
0.12
0.11
0.08
0.07
I, DC**
(A)
3.60
3.30
3.00
2.50
2.30
2.20
1.90
1.60
1.50
1.20
1.10
1.10
1.00
0.96
0.91
0.85
0.75
0.70
0.61
0.59
0.51
0.44
0.38
0.33
0.29
0.27
0.26
0.25
0.24
0.23
0.20
0.19
0.16
0.16
0.15
0.14
0.14
0.11
0.10
0.091
0.086
0.082
0.077
0.071
0.066
0.045
0.040
Special Features
• High Q
• Ferrite core
• Flat body construction to occupy small PCB area
• Low cost
• Varnish coated
• Operating temperature: -55 to +105 °C
Notes
* Saturation current to cause 5 % max.
inductance drop
** Rated current to cause 35 °C max. temperature rise
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
0.39
0.30
Max.
0.75
0.30
E
T
E
L
O
S
B
O
0.15
Max.
0.020
“-RC” suffix indicates RoHS compliance.
Dimensions: Inches
Tel. (877) 426-8767 • Fax (951) 781-5006
REV. 06/08
www.bourns.com
16.1
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