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
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)
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
Tol. (%)
±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
Typ. Part Marking
- MIL-STD Color Code
1st & 2nd
Signifi cant Figure
or Decimal Point
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
Color
Multiplier
Tolerance
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Silver
Gold
0
1
2
3
4
5
6
7
8
9
Decimal Point
1
10
100
1000
± 10 %
±5%
Product Dimensions
25.4
(1.00)
TYP.
10.41 ± 0.51
(0.41 ± 0.02)
Example for L value less than 10 µH
6.8 µH, ±10 %
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)
DIMENSIONS:
0.635
(0.025)
4.11 ± 0.25
(0.162 ± 0.01)
MM
(INCHES)
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)
66.0 ± 2.0
(2.598 ± .079)
5.0 ± 0.5
(.197 ± .020)
1.20
(.047)
MAX.
17.0
±
2.0
DIA.
(.669
±
.079)
3.20
(.126)
MIN.
D1
D2
6.0 ± 1.0
(.236 ± .039)
NOTE: THE DIFFERENCE BETWEEN D1 AND D2 SHOULD NOT EXCEED 1.0 (.039).
DIMENSIONS:
MM
(INCHES)
1.0
(.039)
MAX.
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.
中风发生时，一切都是以秒来计算的。延误治疗可能导致大脑重大损伤。伦敦大学医学院的一位博士Alistair McEwan已经获得行为医学研究所(Action Medical Research)的同意，为急救人员开发一种无线诊断系统来减少时间延误。感谢抗血栓药物，一些病人在病情发作的三个小时之内可以完全恢复。但出血也会导致中风。医生在治疗之前需要确定发病原因，因为不适当的服用抗血栓药物会加重损害。...[详细]
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