SH1027OHM5%BA10E1 [VISHAY]
Fixed Resistor, Wire Wound, 12.5W, 27ohm, 250V, 5% +/-Tol, -50,50ppm/Cel, 7581,;
| 型号： | SH1027OHM5%BA10E1 |
| 厂家： | 
VISHAY |
| 描述： | Fixed Resistor, Wire Wound, 12.5W, 27ohm, 250V, 5% +/-Tol, -50,50ppm/Cel, 7581, |
| 文件： | 总3页 (文件大小：106K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SH
Vishay Sfernice
Heatsink Encased Wirewound Power Resistors
Industrial Applications
FEATURES
• ≤ 50 Watt at + 25 °C
• High power characteristics
• Utilize heatsink capability
• Good mechanical protection
• Industrialized product
RoHS
COMPLIANT
Built for high power dissipation applications, these components have very good overall characteristics for industrial use under
harsh environmental conditions.
DIMENSIONS in millimeters
MODEL AND
SH5
SH10
SH25
SH50
STYLE
SH
A
28.5 1.5 35 1.5
49 1.3 70.2 1.4
B
D
0.2
0.2
12.5
11.3
15.9
14
19.8
18.3
21.4
39.7
M
A
D
F
N
E
0.5
F
16.3
6.8 1.5
19
28
50
11 1.2
7.9 1.5 11.1 1.5
8.5
6.2
Ø 2
G
H
1
0.7
11
7.9
14
9.9A
15.5
10.7
H
J
B
G
J
0.5
16.4
2.4
20.6
2.4
27.5
3.2
29.4
3.2
Ø K 0.1
L max.
8.9
4.3
11
5.6
15
8
15
8
Ø K
M
N
0.5
0.3
1.6
2.1
2
2.1
2.4
2.1
2.4
2.1
L
Ø P
E
Ø P min.
Q
Q
25.3 1.5 30.6 1.5 44.6 1.3 66.5 1.4
Weight in g
3
8.8
16.5
30.8
ELECTRICAL SPECIFICATIONS
VISHAY SFERNICE MODEL AND STYLE
SH5
10 W
8 W
SH10
SH25
SH50
50 W
40 W
12 W
9.6 W
25 °C
70 °C
25 °C
70 °C
12.5 W
10 W
6 W
25 W
20 W
9 W
Chassis mounted resistors: 413 cm2 for SH5 and SH10
536 cm2 for SH25 and SH50
at
at
4 W
Unmounted resistors
3.2 W
4.8 W
7.2 W
0.1 Ω
3.3 kΩ
0.1 Ω
15 kΩ
0.1 Ω
33 kΩ
0.1 Ω
51 kΩ
Ohmic Value
Tolerance
5 ꢀ
Rated Maximum Voltage
Dielectric Strength VRMS
Insulation Resistance
Temperature Coefficient
Climatic Category
160 V
800 V
250 V
550 V
1285 V
2000 V
1000 V
2000 V
> 104 MΩ
50 ppmꢁ°C
55ꢁ200ꢁ56
- 55 °C + 200 °C
> 3.104 MΩ
Rn > 50 Ω
Temperature Limits
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54
For technical questions, contact: sfer@vishay.com
Document Number: 50014
Revision: 07-Dec-06
SH
Heatsink Encased Wirewound Power Resistors
Industrial Applications
Vishay Sfernice
PERFORMANCE
TESTS
CONDITIONS
TYPICAL DRIFTS
Momentary Overload
5 Pnꢁ5 s
0.5 ꢀ max.
+ 0.05 Ω
- 55 °C
+ 200 °C
Climatic Sequence
Load Life
1 ꢀ max.
1 ꢀ max.
+ 0.05 Ω
5 cycles
Nominal power Pn
1000 h at 25 °C
+ 0.05 Ω
POWER RATING CHART
100
75
50
25
0
0
50
100
150
200
250 275 300
350
AMBIENT TEMPERATURE IN °C
TEMPERATURE RISE
200
150
100
50
0
0
10
20
30
RATED POWER IN WATTS
(Mounted on heatsink chassis)
40
50
60
70
PACKAGING
Bag of 10 units
MARKING
SFERNICE trademark, model, style, nominal resistance (in Ω), tolerance (in ꢀ), manufacturing date.
ORDERING INFORMATION
SH
25
10 kΩ
5 %
BA10
e1
MODEL
STYLE
OHMIC VALUE
TOLERANCE
PACKAGING
LEAD (Pb)-FREE
SAP PART NUMBERING GUIDELINES
SH
25
10001
OHMIC VALUE
J
S03
MODEL
STYLE
TOLERANCE
PACKAGING
Document Number: 50014
Revision: 07-Dec-06
For technical questions, contact: sfer@vishay.com
www.vishay.com
55
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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