9250a series

PL
IA
N
T
Features
Applications
CO
M
■ Formerly
■ Filters
model
*R
oH
S
■ Shielded
■ Output chokes
■ High Q value
■ Inductance range: 0.1 μH to 8200 μH
■ RoHS compliant*
9250A Series Molded Axial Inductor
Electrical Specifications
Inductance
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
(μH)
Tol. (%)
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
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
100
120
150
180
220
270
330
390
470
560
680
820
±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
Q
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
Test
Frequency
(MHz)
25
25
25
25
25
25
25
25
25
25
25
25
25
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
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
SRF
(MHz)
Min.
250
250
250
250
250
250
250
250
235
210
190
180
140
130
115
105
100
92
85
75
70
65
55
50
46
44
49
45
41
38
34
29
27
25
21
10.5
10
9.7
8.5
8.0
7.5
7.0
6.5
6.2
5.7
4.7
4.5
4.2
DCR
(Ω)
Max.
0.025
0.034
0.037
0.047
0.067
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
3.6
4.1
4.4
5.0
5.8
6.4
7.4
9.5
10.5
11.8
13.0
Idc
(mA)
1790
1530
1470
1300
1100
855
780
670
565
490
420
370
1070
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
Isat
(mA)
1790
1530
1470
1300
1100
855
780
670
565
490
420
370
1070
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
General Specifications
Temperature Rise ................ 35 °C at Idc
Rated Current
..... Inductance drop 5 % typical at Isat
Operating Temperature
................................ -55 °C to +125 °C
Storage Temperature ..............................
................................ -55 °C to +125 °C
Dielectric Strength ................. 1000 Vrms
Materials
Core .............................................. Ferrite
Wire ............................ Enameled copper
Terminal Coating................................. Sn
Packaging
Standard..................1000 pcs. per bag
Optional ......2500 pcs. per 12-inch reel
How to Order
9250A - 102 - __ - RC
Model
Value Code
(See table)
Packaging Code
Blank = 1000 pcs./bag
TR = 2500 pcs./12-inch reel
Compliance Code
RC = RoHS compliant*
Examples:
• 9250A-151-RC = 0.15 μH packaged
1000 pcs./bag.
• 9250A-681-TR-RC = 0.68 μH packaged
2500 pcs./12-inch reel.
Electrical Schematic
Electrical specifications continued on page 2.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
9250A Series Molded Axial Inductor
Typ. Part Marking - MIL-STD Color Code
Electrical Specifications (Continued)
Inductance
Bourns Part No.
9250A-105-RC
9250A-125-RC
9250A-155-RC
9250A-185-RC
9250A-225-RC
9250A-275-RC
9250A-335-RC
9250A-395-RC
9250A-475-RC
9250A-565-RC
9250A-685-RC
9250A-825-RC
(μH)
Tol. (%)
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
Q
Min.
60
45
45
45
45
45
45
45
45
44
40
40
Test
Frequency
(MHz)
0.79
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
SRF
(MHz)
Min.
3.8
1.5
1.2
1.0
0.97
0.92
0.84
0.8
0.74
0.73
0.66
0.54
DCR
(Ω)
Max.
17.5
22.1
26.5
29.9
33.8
47.3
53.0
73.8
81.6
98.9
111
119
Idc
(mA)
70
60
55
50
50
40
40
35
31
28
27
26
Isat
(mA)
40
35
33
30
27
25
22
20
19
17
16
15
10.41 ± 0.51
(0.41 ± 0.02)
DIMENSIONS:
0.635
(0.025)
0
1
2
3
4
5
6
7
8
9
Multiplier
Tolerance
1
10
100
1000
Decimal Point
± 10 %
±5%
Example for L value less than 10 µH
6.8 µH, ±10 %
Product Dimensions
25.4
(1.00)
TYP.
Color
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Silver
Gold
1st & 2nd
Signifi cant Figure
or Decimal Point
MM
(INCHES)
Mil. identifi er (Silver, twice the width
of other bands)
1st signifi cant fi gure (Blue)
Decimal point (Gold)
2nd signifi cant fi gure (Gray)
Tolerance (Silver)
4.11 ± 0.25
(0.162 ± 0.01)
Example for L value 10 µH and higher
270 µH, ±5 %
Mil. identifi er (Silver, twice the width
of other bands)
1st signifi cant fi gure (Red)
2nd signifi cant fi gure (Purple)
Multiplier (Brown)
Tolerance (Gold)
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
9250A Series Molded Axial Inductor
Tape and Reel Packaging Specifications
52.0 ± 1.5
(2.047 ± .059)
0.5
(.020)
MAX.
305.0 ± 2.0
DIA.
(12.008 ± .079)
80.0 ± 2.0
(3.150 ± .079)
5.0 ± 0.5
(.197 ± .020)
66.0 ± 2.0
(2.598 ± .079)
1.20
(.047)
MAX.
17.0 ± 2.0
DIA.
(.669 ± .079)
3.20
(.126)
MIN.
D1
DIMENSIONS:
MM
(INCHES)
D2
1.0
(.039)
MAX.
6.0 ± 1.0
(.236 ± .039)
NOTE: THE DIFFERENCE BETWEEN D1 AND D2 SHOULD NOT EXCEED 1.0 (.039).
REV. 05/13
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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