Varnished Chokes
Special Features
Test
4600 Series
SRF DCR
Coil
? High Q, high self-resonant frequency
Part
L (μH)
Q
Freq.
(MHz)
?
I, DC*
Diam.
Core
? High voltage application on phenolic
components
? Single layer or 3-pi universal wound
? Low cost
? Varnish coated
? Operating temperature:
phenolic -55 to +125 °C
iron & ferrite -55 to +105 °C
Notes
* Current to cause 35 °C max. temperature rise
? RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
Number
4602-RC
4604-RC
4606-RC
4608-RC
4609-RC
4610-RC
4611-RC
4612-RC
4622-RC
4624-RC
4626-RC
4628-RC
4629-RC
4630-RC
4631-RC
4632-RC
4642-RC
±20 %
1.0
±10 %
1.5
2.4
3.9
5.5
6.2
8.2
10
±5 %
10
15
24
39
55
62
82
100
100
Min.
60
58
56
60
57
57
57
36
69
62
65
70
72
83
85
107
49
(MHz)
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
0.79
0.79
Min.
190
149
120
93
80
76
65
61
40
33
25
20
17
16
13
12
11
Max.
0.05
0.093
0.19
0.45
0.67
0.83
1.2
1.5
0.11
0.17
0.34
0.65
1.0
1.2
1.9
3.0
5.4
(mA)
2000
1800
1500
1000
850
700
600
500
1500
1000
800
600
500
475
450
400
160
Max.
0.27
0.27
0.27
0.27
0.27
0.27
0.27
0.27
0.29
0.29
0.29
0.29
0.29
0.29
0.29
0.29
0.41
Matl.
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Phenolic
Fig.
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
C
0.029
1.375 ± 0.125
Fig. A
0.75 ± 0.04
0.27
MAX.
4644-RC
4646-RC
4648-RC
4649-RC
4650-RC
4651-RC
4652-RC
150
240
390
550
620
750
1000
53
56
57
58
59
56
59
0.79
0.79
0.79
0.79
0.79
0.79
0.252
8.8
7.2
5.6
4.8
4.5
4.0
3.7
6.5
8.5
11.0
13.0
15.0
16.0
19.0
160
160
160
160
160
160
160
0.41
0.44
0.50
0.50
0.53
0.53
0.56
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
C
C
C
C
C
C
C
L Test @1
Q Test
1.5
0.875
KHz
Freq.
4662-RC
4664-RC
4666-RC
1000
1500
2400
83
82
80
0.252
0.252
0.252
2.6
2.1
1.7
8.6
11.0
15.0
160
160
160
0.47
0.47
0.53
Iron
Iron
Iron
D
D
D
0.032
4668-RC
3900
73
0.252
1.4
20.0
160
0.56
Iron
D
1.5
Fig. B
0.29
MAX.
0.875
4669-RC
4670-RC
4671-RC
4672-RC
5500
6200
8200
10,000
69
89
83
68
0.252
0.252
0.252
0.0796
1.1
1.0
0.94
0.82
25.0
37.0
46.0
50.0
160
100
100
100
0.59
0.53
0.56
0.59
Iron
Iron
Iron
Iron
D
D
D
D
“-RC” su? x indicates RoHS compliance.
0.029
1.5
Fig. C
A
0.875
0.032
A
Fig. D
Dimensions: Inches
Tel. (877) 426-8767 ? Fax (951) 781-5006
REV. 02/09
www.bourns.com
20.1
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