4612-RC Bourns Inc., 4612-RC Datasheet
4612-RC
Manufacturer Part Number
4612-RC
Description
Ind Choke Wirewound 10uH 10% 2.52MHz 36Q-Factor Phenolic 500mA AXL
Manufacturer
Bourns Inc.
Type
Choker
Series
4600r
Datasheet
1.4629.pdf
(1 pages)
Specifications of 4612-RC
Product Length
20.07 mm
Lead Style
Axial
Core Material
Phenolic
Inductance
10 uH
Tolerance
10 %
Inductance Tolerance
± 10%
Dc Resistance Max
1.5ohm
Dc Current Rating
500mA
Self Resonant Frequency
61MHz
Q Factor
36
Dimensions
0.27 in Dia. x 0.75 in L
Shielding
Unshielded
Test Frequency
2.5 MHz
Maximum Dc Current
500 mAmps
Maximum Dc Resistance
1.5 Ohms
Q Minimum
36
Termination Style
Axial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Special Features
• High Q, high self-resonant frequency
• High voltage application on phenolic
• Single layer or 3-pi universal wound
• Low cost
• Varnish coated
• Operating temperature:
Notes
* Current to cause 35 °C max. temperature rise
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
REV. 02/09
components
phenolic -55 to +125 °C
iron & ferrite -55 to +105 °C
0.032
0.032
0.029
0.029
1.375 ± 0.125
1.5
1.5
Dimensions: Inches
1.5
Fig. A
Fig. B
Fig. C
Fig. D
MAX.
MAX.
0.875
0.29
0.27
0.75 ± 0.04
0.875
0.875
A
A
Tel. (877) 426-8767 • Fax (951) 781-5006
Varnished Chokes
“-RC” suffi x indicates RoHS compliance.
Part
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
4644-RC
4646-RC
4648-RC
4649-RC
4650-RC
4651-RC
4652-RC
4662-RC
4664-RC
4666-RC
4668-RC
4669-RC
4670-RC
4671-RC
4672-RC
www.bourns.com
L Test @1
±20 %
±10 %
10,000
L (µH)
1000
1000
1500
2400
3900
5500
6200
8200
±5 %
KHz
100
100
150
240
390
550
620
750
1.0
1.5
2.4
3.9
5.5
6.2
8.2
10
10
15
24
39
55
62
82
Min.
107
60
58
56
60
57
57
57
36
69
62
65
70
72
83
85
49
53
56
57
58
59
56
59
83
82
80
73
69
89
83
68
Q
0.0796
(MHz)
Q Test
Freq.
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
Freq.
Test
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
0.79
0.79
0.79
0.79
0.79
0.79
4600 Series
(MHz)
Min.
0.94
0.82
SRF
190
149
120
8.8
7.2
5.6
4.8
4.5
4.0
3.7
2.6
2.1
1.7
1.4
1.1
1.0
93
80
76
65
61
40
33
25
20
17
16
13
12
11
0.093
Max.
DCR
0.05
0.19
0.45
0.67
0.83
0.11
0.17
0.34
0.65
11.0
13.0
15.0
16.0
19.0
11.0
15.0
20.0
25.0
37.0
46.0
50.0
1.2
1.5
1.0
1.2
1.9
3.0
5.4
6.5
8.5
8.6
Ω
I, DC*
(mA)
2000
1800
1500
1000
1500
1000
850
700
600
500
800
600
500
475
450
400
160
160
160
160
160
160
160
160
160
160
160
160
160
100
100
100
Diam.
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
0.41
0.44
0.50
0.50
0.53
0.53
0.56
0.47
0.47
0.53
0.56
0.59
0.53
0.56
0.59
Coil
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Matl.
Core
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
20.1
Fig.
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
A
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
C
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