SG3430R0JR18 [VISHAY]
Fixed Resistor, Wire Wound, 3W, 430ohm, 100V, 5% +/-Tol, -150,150ppm/Cel,;型号: | SG3430R0JR18 |
厂家: | VISHAY |
描述: | Fixed Resistor, Wire Wound, 3W, 430ohm, 100V, 5% +/-Tol, -150,150ppm/Cel, |
文件: | 总3页 (文件大小:66K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
SG3, SG4
Vishay Sfernice
Cemented Wirewound Resistors
FEATURES
• 3 W and 4 W at + 40 °C
• Cemented protection
• Non flammability
• Industrial applications
• Compliant to RoHS directive 2002/95/EC
• Low values available: 10 mΩ available (for SG3)
100 mΩ available (for SG4)
68
1
6
Ø A max.
Ø 0.8
10 0.5
L max.
25 min.
25 min.
75
DIMENSIONS in millimeters (max.)
MODEL
Ø A
L
SG3
5 (5.2 for ≤ 0.2 Ω)
5.5 (5.8 for ≤ 0.5 Ω)
13
SG4
15.8
MECHANICAL SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
Mechanical Protection
Resistive Element
Connections
Cement
Ni Cr wire
Copper tinned
SG3
SG4
to 3.9 kΩ
Ohmic Range
0.01
Ω
to 3.3 k
Ω
0.02
5 ꢀ
Ω
Standard Tolerance
Power Rating at + 40 °C
Limiting Element Voltage
Critical Resistance
3 W
100 V
3.3 k
4 W
125 V
3.9 k
ENVIRONMENTAL SPECIFICATIONS
Temperature Limits
Climatic Category
- 55 °C + 250 °C
55/250/21
Ω
Ω
Temperature Coefficient (typical)
Temperature Coefficient (typical)
VΩ
< 0.1
Ω
Ω
300 ppm/°C
150 ppm/°C
VΩ ≥ 0.1
PERFORMANCE
TESTS
TYPICAL VALUES
AND DRIFTS
CONDITIONS
Short Time Overload
Rapid Change of Temperature
5 Pn during 5 s
(1.5 ꢀ + 0.005 Ω)
EN1400 CEI-115-1
- 55 °C + 200 °C 5 cycles
(1 ꢀ + 0.005 Ω)
EN60115-1
56 days 93 ꢀ RH
Humidity
(1 ꢀ + 0.005 Ω)
MIL-STD 202
Load Life
(5 ꢀ + 0.005 Ω)
(1 ꢀ + 0.005 Ω)
Method 108 Pr 1000h
Moisture Resistance
MIL-STD 202 Method 106
MIL-STD 202 Method 204
Test 20 g
Vibration
Shock
(0.5 ꢀ + 0.005 Ω)
(0.5 ꢀ + 0.005 Ω)
10 Hz/2000 Hz
MIL-STD 202 Method 213
Test C
Document Number: 50012
Revision: 23-Sep-09
For technical questions, contact: sfer@vishay.com
www.vishay.com
109
SG3, SG4
Cemented Wirewound Resistors
Vishay Sfernice
SPECIAL FEATURES
Please consult Vishay Sfernice for other ohmic values and tolerances.
POWER RATING CHART
TEMPERATURE RISE
100
300
240
80
60
40
180
120
60
0
20
0
0
40
80
120
160
200
240
260
0
1
2
3
4
5
6
7
AMBIENT TEMPERATURE IN °C
RATED POWER IN W
MARKING
GEKA trademark, model, style, nominal resistance (in Ω), tolerance (in ꢀ).
Note: For low ohmic values, (< 0.1 Ω), quality of marking cannot be guaranteed.
PACKAGING
Tape and reel packaging by:
- 1500 pieces SG3
- 1250 pieces SG4
ORDERING INFORMATION
SG
3
330 Ω
5 ꢀ
150 ppm/°C
TR1500
e3
LEAD (Pb)-FREE
MODEL
STYLE
OHMIC VALUE
TOLERANCE
TEMPERATURE PACKAGING
COEFFICIENT
3
4
300 ppm/°C
GLOBAL PART NUMBER INFORMATION
S
G
3
R
0
3
0
0
J
R
1
8
GLOBAL
MODEL
SPECIAL
SIZE
OHMIC VALUE
TOLERANCE
PACKAGING
SG
3
4
J = 5.0 ꢀ
R17 = reel
As applicable.
Example: AD7
The first four digits are
significant figures and
the last digit specifies
the number of zeros to
1250 pieces
R18 = reel
1500 pieces
follow.
R
designates
decimal point.
R0300 = 0.03 mΩ
2R870 = 2.87 Ω
1R200 = 1.2 Ω
10020 = 10 000 Ω
R3300 = 0.33 Ω
www.vishay.com
110
For technical questions, contact: sfer@vishay.com
Document Number: 50012
Revision: 23-Sep-09
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
www.vishay.com
1
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