9250-335 Bourns Inc., 9250-335 Datasheet
9250-335
Manufacturer Part Number
9250-335
Description
INDUCTOR
Manufacturer
Bourns Inc.
Datasheet
1.9250-103-RC.pdf
(2 pages)
Specifications of 9250-335
Inductance
3.3mH
Inductance Tolerance
± 10%
Dc Resistance Max
53ohm
Dc Current Rating
40mA
Self Resonant Frequency
840kHz
Q Factor
45
Inductor Case Style
Axial Leaded
Inductor Type
Choke
Body Material
Ferrite
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
Special Features
• Ferrite magnetic shielded for low radiation
• High Q, high reliability
• Injection molded to protect coil
• Flame retardant coating
• Consistent body dimension
• Color band or numerical marking identifi cation
• Dielectric strength 1000 Vrms
• Operating temperature -55 to +105 °C
Notes
* Rated current to cause 35 °C
** Incremental current to cause 5 %
REV. 06/07
from extreme environments
max. temperature rise
max. inductance drop
Bourns recommends using the 9250A Series
as a replacement for the 9250 Series
0.025
Dimensions: Inches
Model 9250 is currently available,
although not recommended for new
designs. Model 9250A is preferred.
1.0
Min.
-/+0.01
0.162
0.41 -/+0.02
Shielded, Molded Chokes
Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
“-RC” suffi x indicates RoHS compliance.
Part
Number
9250-101-RC
9250-121-RC
9250-151-RC
9250-181-RC
9250-221-RC
9250-271-RC
9250-331-RC
9250-391-RC
9250-471-RC
9250-561-RC
9250-681-RC
9250-821-RC
9250-102-RC
9250-122-RC
9250-152-RC
9250-182-RC
9250-222-RC
9250-272-RC
9250-332-RC
9250-392-RC
9250-472-RC
9250-562-RC
9250-682-RC
9250-822-RC
9250-103-RC
9250-123-RC
9250-153-RC
9250-183-RC
9250-223-RC
9250-273-RC
9250-333-RC
9250-393-RC
9250-473-RC
9250-563-RC
9250-683-RC
9250-823-RC
9250-104-RC
9250-124-RC
9250-154-RC
9250-184-RC
9250-224-RC
9250-274-RC
9250-334-RC
9250-394-RC
9250-474-RC
9250-564-RC
9250-684-RC
9250-824-RC
±10 %
L (µH)
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
100
120
150
180
220
270
330
390
470
560
680
820
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
12
15
18
22
27
33
39
47
56
68
82
Min.
50
51
51
50
49
47
46
44
44
43
42
40
44
44
44
44
44
44
44
44
44
44
50
50
50
55
45
45
45
45
45
50
50
50
50
50
50
55
55
55
55
55
55
60
60
60
60
60
Q
Continued on next page.
(MHz)
9250 Series
Freq.
Test
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
25
25
25
25
25
25
25
25
25
25
25
25
25
(MHz)
Min.
10.5
10.0
SRF
250
250
250
250
250
250
250
250
235
210
190
180
140
130
115
105
100
9.7
8.5
8.0
7.5
7.0
6.5
6.2
5.7
4.7
4.5
4.2
92
85
75
70
65
55
50
46
44
49
45
41
38
34
29
27
25
21
0.025
0.034
0.037
0.047
0.067
Max.
DCR
0.11
0.13
0.18
0.25
0.33
0.45
0.59
0.07
0.10
0.12
0.14
0.19
0.28
0.35
0.40
0.55
0.72
1.02
1.32
1.62
0.80
0.89
0.96
1.19
1.37
1.93
2.11
2.23
2.70
2.44
3.12
10.5
11.8
13.0
2.0
3.6
4.1
4.4
5.0
5.8
6.4
7.4
9.5
Ω
I, DC*
(mA)
1790
1530
1470
1300
1100
1070
855
780
670
565
490
420
370
895
815
775
650
535
480
450
380
335
280
250
220
200
315
300
290
260
240
205
195
190
170
180
160
150
140
135
125
115
110
105
92
90
80
80
I, Incr.**
(mA)
1790
1530
1470
1300
1100
1070
855
780
670
565
490
420
370
895
815
775
650
535
480
450
380
335
280
250
220
200
250
235
220
200
190
180
175
160
150
140
120
95
90
85
80
70
65
60
58
55
50
45
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9250-335 Summary of contents
Page 1
... Operating temperature -55 to +105 °C Notes * Rated current to cause 35 °C max. temperature rise ** Incremental current to cause 5 % max. inductance drop Bourns recommends using the 9250A Series as a replacement for the 9250 Series † RoHS Directive 2002/95/EC Jan 27 2003 including Annex. 0.41 -/+0.02 1.0 Min. 0.025 ...
Page 2
... Q Number ±10 % Min. 9250-105-RC 1000 60 9250-125-RC 1200 45 9250-155-RC 1500 45 9250-185-RC 1800 45 9250-225-RC 2200 45 9250-275-RC 2700 45 9250-335-RC 3300 45 9250-395-RC 3900 45 9250-475-RC 4700 45 9250-565-RC 5600 44 9250-685-RC 6800 40 9250-825-RC 8200 40 9250-106-RC 10,000 40 “-RC” suffi x indicates RoHS compliance. Tel. (877) 426-8767 • Fax (951) 781-5006 www ...