UHR4-5020D [TELEDYNE]
Special Resistors; 特殊电阻
| 型号： | UHR4-5020D |
| 厂家： | 
TELEDYNE TECHNOLOGIES INCORPORATED |
| 描述： | Special Resistors |
| 文件： | 总2页 (文件大小：344K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UHR 4-5020D
SpecialꢀResistors
• Resistances from 1Ohm to 40Ohms
• Power Rating to 8Watt
• Resistance Tolerances to ±0.1%
• TCR to ±5ppm/K
• Load Stability to 0.1%
SPECIFICATIONS
Type
UHR 4-5020D
ResistanceꢀRange
1.0ꢀtoꢀ40ꢀOhms
Otherꢀvaluesꢀuponꢀrequest
Powerꢀratingꢀ(70°C)
PulseꢀEnergy
8ꢀW
1ꢀkJꢀ/ꢀ1s
10ꢀK/W
ThermalꢀResistanceꢀRthj-c
Tolerances
0.1%
Otherꢀtolerancesꢀuponꢀrequest
Stability
0.1%
Temperature Coefficient
InsolationꢀResistance
max.ꢀCurrent
±5ppm/Kꢀ(-55ꢀtoꢀ155°C)
3ꢀkVDC
3ꢀA
ThermalꢀEMF
<ꢀ0.1µV/K
-55ꢀtoꢀ155°C
NiCr-Foil
AlN
OperatingꢀTemperatureꢀRange
ResistorꢀMaterial
Substrate
Housing
Al
ConnectorꢀMaterial
Terminals
Cuꢀtinned
4
Ordering Information
PartꢀNumberꢀ-ꢀResistanceꢀ-ꢀToleranceꢀ
UHRꢀ4-5020Dꢀ10Ohmsꢀ0.1%
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom.
ꢀ + 44 (0) 1342 834306 info@willow.co.uk
http://www.willow.co.uk
ꢀ
+ 44 (0) 1342 835234
ꢀ
ꢀ
rev.ꢀ03/2006A
UHR 4-5020D
SpecialꢀResistors
SPECIFICATIONS (continued)
Temperature Coefficient
800
600
+5ppm/K
-5ppm/K
400
200
0
NominalꢀSpread
±2.3ppm/K
-200
-400
-600
-800
Nominal ∆R/R
NominalꢀSpread
±2.3ppm/K
100
0
25
50
75
125
-50
-25
Temperatureꢀ(°C)
120
100
80
60
40
20
0
50
70
90
110
130
155
Ambient Temperature (°C)
Dimensions
tol.
tol.
Dimension
mm
(±mm)
inches
(±inches)
A
B
C
D
19.50
50.00
16.50
28.00
0.2
0.77
1.97
0.65
1.10
0.008
0.012
0.008
0.008
0.3
0.2
0.2
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom.
ꢀ + 44 (0) 1342 834306 info@willow.co.uk http://www.willow.co.uk
ꢀ
+ 44 (0) 1342 835234
rev.ꢀ03/2006A
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