UB-60.0056OHM2% [VISHAY]
Fixed Resistor, Wire Wound, 8W, 0.0056ohm, 258V, 2% +/-Tol,;型号: | UB-60.0056OHM2% |
厂家: | VISHAY |
描述: | Fixed Resistor, Wire Wound, 8W, 0.0056ohm, 258V, 2% +/-Tol, |
文件: | 总3页 (文件大小:783K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
UB Series
Powertron
•ꢀ Resistances from 0.005 to 260kOhms
•ꢀ Power Rating 1 to 18Watts
•ꢀ Resistance Tolerances to ± 0.01%
•ꢀ Low TCR: ± 20ppm/K Standard
•ꢀ MIL-R-26 / MIL-R-39007 Power Ratings
•ꢀ Temperature Range: -55°C to +350°C ( “V” Rating )
•ꢀ Non-Inductive Windings Available
SPECIFICATIONS
Wattage Rating
( Watts )
Dimensions
MIL-R-26 /
Maximum
Maximum
Ohms 2
MIL-
R-39007
Style
Working
Voltage
Type
A
B
C1
±0.062”
[±1.6mm]
±0.031”
[±0.8mm]
±0.002”
[±0.05mm]
U
V
0.020 [0.5]
0.025 [0.6]
RW-81
RWR-81
UB-1
UB-23
UB-3
1
1.5
2
1.5
2
3.4k
7.5k
10k
0.250 [6.4]
0.312 [7.9]
0.406 [10.3]
0.085 [2.2]
0.078 [2.0]
0.094 [2.4]
33
42
80
0.020 [0.5]
0.025 [0.6]
RWR-82
0.025 [0.6]
0.020 [0.5]
RW-80
RWR-80
3
0.032 [0.8]
0.032 [0.8]
0.040 [1.0]
0.040 [1.0]
0.040 [1.0]
UB-5
UB-5C
UB-6
4
5
5
7
25k
32k
0.560 [14.2]
0.500 [12.7]
0.625 [15.9]
0.875 [22.2]
1.220 [31.0]
0.187 [4.7]
0.218 [5.5]
0.250 [6.4]
0.312 [7.9]
0.312 [7.9]
162
194
258
425
607
6
8
50k
RW-84
UB-10
UB-12
7
10
12
95k
10
150k
0.040 [1.0]
UB-15
15
18
260k
1.780 [45.2]
0.375 [9.5]
1050
1
Lead Diameter: 18 AWG = 0.040” / 20 AWG = 0.032” / 22 AWG = 0.025” / 24 AWG = 0.020”
Where more than one lead is listed / the top value is Standard
For non-inductive windings / divide maximum resistance by 2
2
3
This part does not meet the RoHS directive - call factory for details
Ordering Information
For Non-Inductive Windings / insert the letter “N” ( i.e. UBN-5 )
Part Number - Resistance - Tolerance - TCR ( If not standard )
Example: UB-3 10 Ohm 1%
Document Number: 64326
Revision: 20-09-10
For technical questions, contact: powertron@vishaypg.com
www.powertron.de
1
UB Series
Powertron
SPECIFICATIONS (continued)
Specification
Value
Tolerances
±0.01% to ±10% ( 1% Standard )
Temperature Coefficient
>10W : ±20ppm/K
1W to10W : ±50ppm/K
<1W : Call Factory
Temperature Range
Dielectric Strength
Constuction
-55°C to +250°C : Characteristic U
-55°C to +350°C : Characteristic V
500 VAC : UB-1 / UB-2 / UB-3
1000 VAC : All Others
Centerless ground ceramic core
Tinned copper or copperweld leads
High temperature / trivalent / inorganic Silicone coating
All welded terminations
DR
Environmental Performance
(MIL-STD 202)
Characteristic U
Characteristic V
±0.2% + 0.05W
Dielectric
±0.2% + 0.05W
Load Life
to ±1% depending on size and Resistance Value
Storage
±0.2% + 0.05W
±0.2% + 0.05W
±0.2% + 0.05W
±0.2% + 0.05W
±0.1% + 0.05W
±0.1% + 0.05W
±2% + 0.05W
Moisture Resistance
Thermal Shock
5X Overload ( 5s )
Shock
±2% + 0.05W
±2% + 0.05W
±2% + 0.05W
±0.2% + 0.05W
±0.2% + 0.05W
Vibration
Power Derating Curve
120
100
80
60
40
20
0
0
50
100
150
200
250
300
350
400
Ambient Temperature (°C)
www.powertron.de
2
For technical questions, contact: powertron@vishaypg.com
Document Number: 64326
Revision: 20-09-10
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Vishay Precision Group
Disclaimer
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purchase, including but not limited to, the warranty expressed therein.
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including without limitation special, consequential or incidental damages, and (iii) any and all implied
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Document No.: 63999
Revision: 27-Apr-11
www.vishaypg.com
1
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