9250A-476-RC Bourns Inc., 9250A-476-RC Datasheet
9250A-476-RC
Manufacturer Part Number
9250A-476-RC
Description
RF CHOKE, 47000UH, 13MA 10% 0.16MHZ
Manufacturer
Bourns Inc.
Type
Choker
Datasheet
1.9250A-226-RC.pdf
(3 pages)
Specifications of 9250A-476-RC
Inductance
47mH
Tolerance (+ Or -)
10%
Core Material
Ferrite
Impedance
Not RequiredOhm
Lead Style
Axial
Lead Spacing
Not Requiredmm
Operating Temp Range
-55C to 125C
Dc Current
13mA
Test Frequency
79KHz
Dc Resistance
473Ohm
Quality Factor
23
Military Standard
Not Required
Failure Rate
Not Required
Product Diameter (mm)
4.11mm
Product Height (mm)
Not Requiredmm
Product Depth (mm)
Not Requiredmm
Product Length (mm)
10.41mm
Protection Style
Shielded/Molded
Inductance Tolerance
± 10%
Dc Resistance Max
473ohm
Dc Current Rating
13mA
Self Resonant Frequency
160kHz
Q Factor
23
Inductor Case Style
Axial Leaded
No. Of Pins
2
Lead Free Status / RoHS Status
Compliant
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Electrical specifications continued on page 2.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Bourns Part No.
9250A-101-RC
9250A-121-RC
9250A-151-RC
9250A-181-RC
9250A-221-RC
9250A-271-RC
9250A-331-RC
9250A-391-RC
9250A-471-RC
9250A-561-RC
9250A-681-RC
9250A-821-RC
9250A-102-RC
9250A-122-RC
9250A-152-RC
9250A-182-RC
9250A-222-RC
9250A-272-RC
9250A-332-RC
9250A-392-RC
9250A-472-RC
9250A-562-RC
9250A-682-RC
9250A-822-RC
9250A-103-RC
9250A-123-RC
9250A-153-RC
9250A-183-RC
9250A-223-RC
9250A-273-RC
9250A-333-RC
9250A-393-RC
9250A-473-RC
9250A-563-RC
9250A-683-RC
9250A-823-RC
9250A-104-RC
9250A-124-RC
9250A-154-RC
9250A-184-RC
9250A-224-RC
9250A-274-RC
9250A-334-RC
9250A-394-RC
9250A-474-RC
9250A-564-RC
9250A-684-RC
9250A-824-RC
Electrical Specifications
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
(µH)
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
Inductance
Tol. (%)
±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
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
Min.
50
51
51
50
49
47
46
44
44
43
42
50
40
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
Frequency
(MHz)
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
Test
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
9250A Series Molded Axial Inductor
Features
■
■
■
■
■
Formerly
Shielded
High Q value
Inductance range: 0.1 µH to 100,000 µH
RoHS compliant*
(MHz)
SRF
10.5
250
250
250
250
250
250
250
250
235
210
190
180
140
130
115
105
100
Min.
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
10
J. W .Miller
0.025
0.034
0.037
0.047
0.067
DCR
Max.
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
2.00
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
3.6
4.1
4.4
5.0
5.8
6.4
7.4
9.5
Ω
model
1790
1530
1470
1300
1100
1070
(mA)
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
Idc
92
90
80
80
1790
1530
1470
1300
1100
1070
(mA)
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
Isat
95
90
85
80
70
65
60
58
55
50
45
Model
Value Code
Packaging Code
Compliance Code
Examples:
Applications
■
■
Temperature Rise .................35 °C at Idc
Rated Current
Operating Temperature ..-55 °C to +125 °C
Storage Temperature......-55 °C to +125 °C
Dielectric Strength..................1000 Vrms
Core...............................................Ferrite
Wire .............................Enameled copper
Terminal Coating .................................Sn
Packaging
How To Order
General Specifications
Materials
Electrical Schematic
..........Inductance drop 5 % typical at Isat
Standard..................1000 pcs. per bag
Optional ......2500 pcs. per 12-inch reel
(See table)
Blank = 1000 pcs./bag
• 9250A-151-RC = 0.15 µH packaged 1000 pcs./bag.
• 9250A-681-TR-RC = 0.68 µH packaged 2500 pcs./
Filters
Output chokes
12-inch reel.
RC = RoHS compliant*
TR = 2500 pcs./12-inch reel
9250A - 102 - __ - RC
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9250A-476-RC Summary of contents
Page 1
... Blank = 1000 pcs./bag 535 TR = 2500 pcs./12-inch reel 480 Compliance Code 450 RC = RoHS compliant* 380 Examples: 335 • 9250A-151-RC = 0.15 µH packaged 1000 pcs./bag. 280 • 9250A-681-TR-RC = 0.68 µH packaged 2500 pcs./ 250 12-inch reel. 220 200 Electrical Schematic 250 235 ...
Page 2
... Product Dimensions 25.4 10.41 ± 0.51 (1.00) (0.41 ± 0.02) TYP ...
Page 3
... Series Molded Axial Inductor Tape and Reel Packaging Specifications 80.0 ± 2.0 (3.150 ± .079) 305.0 ± 2.0 DIA. (12.008 ± .079) 66.0 ± 2.0 (2.598 ± .079) 17.0 ± 2.0 DIA. (.669 ± .079) MM DIMENSIONS: (INCHES) REV. 08/09 Specifications are subject to change without notice. ...