Features Applications
n Formerly model n Filters
n Shielded n Output chokes
n High Q value
n Inductance range: 0.1 H to 8200 H
n RoHS compliant*
9250A Series Molded Axial Inductor
General Specifications
Electrical Specifications
Temperature Rise ................ 35 C at Idc
Inductance Rated Current
Test SRF DCR
..... Inductance drop 5 % typical at Isat
Q Frequency (MHz) () Idc Isat
(H) Tol. (%)
Operating Temperature
Bourns Part No. Min. (MHz) Min. Max. (mA) (mA)
................................-55 C to +125 C
9250A-101-RC 0.10 10 50 25 250 0.025 1790 1790
Storage Temperature ..............................
9250A-121-RC 0.12 10 51 25 250 0.034 1530 1530
................................-55 C to +125 C
9250A-151-RC 0.15 10 51 25 250 0.037 1470 1470
Dielectric Strength ................. 1000 Vrms
9250A-181-RC 0.18 10 50 25 250 0.047 1300 1300
9250A-221-RC 0.22 10 49 25 250 0.067 1100 1100
Materials
9250A-271-RC 0.27 10 47 25 250 0.11 855 855
Core ..............................................Ferrite
9250A-331-RC 0.33 10 46 25 250 0.13 780 780
Wire ............................ Enameled copper
9250A-391-RC 0.39 10 44 25 250 0.18 670 670
Terminal Coating.................................Sn
9250A-471-RC 0.47 10 44 25 235 0.25 565 565
Packaging
9250A-561-RC 0.56 10 43 25 210 0.33 490 490
Standard ....................500 pcs. per bag
9250A-681-RC 0.68 10 42 25 190 0.45 420 420
Optional ......2500 pcs. per 12-inch reel
9250A-821-RC 0.82 10 50 25 180 0.59 370 370
9250A-102-RC 1.0 10 40 25 140 0.07 1070 1070
How to Order
9250A-122-RC 1.2 10 44 7.9 130 0.10 895 895
9250A-152-RC 1.5 10 44 7.9 115 0.12 815 815
9250A - 102 - __ - RC
9250A-182-RC 1.8 10 44 7.9 105 0.14 775 775
Model
9250A-222-RC 2.2 10 44 7.9 100 0.19 650 650
Value Code
9250A-272-RC 2.7 10 44 7.9 92 0.28 535 535
(See table)
9250A-332-RC 3.3 10 44 7.9 85 0.35 480 480
Packaging Code
9250A-392-RC 3.9 10 44 7.9 75 0.40 450 450
Blank = 500 pcs./bag
TR = 2500 pcs./12-inch reel
9250A-472-RC 4.7 10 44 7.9 70 0.55 380 380
9250A-562-RC 5.6 10 44 7.9 65 0.72 335 335 Compliance Code
RC = RoHS compliant*
9250A-682-RC 6.8 10 50 7.9 55 1.02 280 280
9250A-822-RC 8.2 10 50 7.9 50 1.32 250 250
Examples:
9250A-103-RC 10 10 50 7.9 46 1.62 220 220
9250A-151-RC = 0.15 H packaged
500 pcs./bag.
9250A-123-RC 12 10 55 2.5 44 2.00 200 200
9250A-153-RC 15 10 45 2.5 49 0.80 315 250 9250A-681-TR-RC = 0.68 H packaged
2500 pcs./12-inch reel.
9250A-183-RC 18 10 45 2.5 45 0.89 300 235
9250A-223-RC 22 10 45 2.5 41 0.96 290 220
Electrical Schematic
9250A-273-RC 27 10 45 2.5 38 1.19 260 200
9250A-333-RC 33 10 45 2.5 34 1.37 240 190
9250A-393-RC 39 10 50 2.5 29 1.93 205 180
9250A-473-RC 47 10 50 2.5 27 2.11 195 175
9250A-563-RC 56 10 50 2.5 25 2.23 190 160
9250A-683-RC 68 10 50 2.5 21 2.70 170 150
9250A-823-RC 82 10 50 2.5 10.5 2.44 180 140
9250A-104-RC 100 10 50 2.5 10 3.12 160 120
9250A-124-RC 120 10 55 0.79 9.7 3.6 150 95
9250A-154-RC 150 10 55 0.79 8.5 4.1 140 90
9250A-184-RC 180 10 55 0.79 8.0 4.4 135 85
9250A-224-RC 220 10 55 0.79 7.5 5.0 125 80
9250A-274-RC 270 10 55 0.79 7.0 5.8 115 70
9250A-334-RC 330 10 55 0.79 6.5 6.4 110 65
9250A-394-RC 390 10 60 0.79 6.2 7.4 105 60
9250A-474-RC 470 10 60 0.79 5.7 9.5 92 58
9250A-564-RC 560 10 60 0.79 4.7 10.5 90 55
9250A-684-RC 680 10 60 0.79 4.5 11.8 80 50
9250A-824-RC 820 10 60 0.79 4.2 13.0 80 45
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Electrical specifications continued on page 2.
Specifications are subject to change without notice.
Users should verify actual device performance in their
specific applications.
The products described herein and this document are
subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
docs/legal/disclaimer.pdf. 9250A Series Molded Axial Inductor
Typ. Part Marking - MIL-STD Color Code
Electrical Specifications (Continued)
Inductance
Test SRF DCR
Q Frequency (MHz) () Idc Isat
(H) Tol. (%)
Bourns Part No. Min. (MHz) Min. Max. (mA) (mA)
9250A-105-RC 1000 10 60 0.79 3.8 17.5 70 40
9250A-125-RC 1200 10 45 0.25 1.5 22.1 60 35
9250A-155-RC 1500 10 45 0.25 1.2 26.5 55 33
9250A-185-RC 1800 10 45 0.25 1.0 29.9 50 30
9250A-225-RC 2200 10 45 0.25 0.97 33.8 50 27
9250A-275-RC 2700 10 45 0.25 0.92 47.3 40 25
9250A-335-RC 3300 10 45 0.25 0.84 53.0 40 22
9250A-395-RC 3900 10 45 0.25 0.8 73.8 35 20
9250A-475-RC 4700 10 45 0.25 0.74 81.6 31 19
9250A-565-RC 5600 10 44 0.25 0.73 98.9 28 17
9250A-685-RC 6800 10 40 0.25 0.66 111 27 16
9250A-825-RC 8200 10 40 0.25 0.54 119 26 15
Example:
Example:
6.8 H, 10 %
Product Dimensions
6.8 H, 10 %
Mil. identi er (Silver, twice the width
of other bands)
Mil. identi er (Silver, twice the width
25.4 10.41 0.51
of other bands)
1st signi cant gure (Blue)
(1.00) (0.41 0.02)
1st signi cant gure (Blue)
TYP. Decimal point (Gold)
MM Decimal point (Gold)
2nd signi cant gure (Gray)
DIMENSIONS:
(INCHES)
2nd signi cant gure (Gray)
Tolerance (Silver)
0.635
Tolerance (Silver)
4.11 0.25
(0.025)
(0.162 0.01)
Tape and Reel Packaging Specifications
52.0 1.5
(2.047 .059)
0.5
(.020)
MAX.
80.0 2.0
(3.150 .079)
305.0 2.0
DIA.
5.0 0.5
(12.008 .079)
66.0 2.0
(.197 .020)
(2.598 .079)
1.20
(.047)
MAX.
17.0 2.0
DIA.
(.669 .079)
3.20
(.126)
MIN.
D1 D2
1.0
6.0 1.0
MM
(.039)
(.236 .039)
DIMENSIONS:
(INCHES) MAX.
NOTE: THE DIFFERENCE BETWEEN D1 AND D2 SHOULD NOT EXCEED 1.0 (.039).
REV. 06/19
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.