UNR2-1410 [RIEDON]
Precision Foil Resistors; 精密箔电阻
| 型号： | UNR2-1410 |
| 厂家： | 
RIEDON POWERTRON |
| 描述： | Precision Foil Resistors |
| 文件： | 总2页 (文件大小：270K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
USR UNR 2-1410
PrecisionꢀFoilꢀResistors
• Resistances from 1Ohm to 300kOhms
• Power Rating to 0.8Watt
• Resistance Tolerances to ±0.01%
• TCR to ±1ppm/K
• Load Stability to 0.01%
SPECIFICATIONS
Type
USR 2-1410
UNR 2-1410
ResistanceꢀRange
Powerꢀratingꢀ(70°C)
Tolerances
1.0ꢀOhmsꢀtoꢀ300ꢀkOhms
1.0ꢀOhmsꢀtoꢀ10ꢀkOhms
0.8W
ꢀ
ꢀ
ꢀ
fromꢀ1.0ꢀOhms
fromꢀ5.0ꢀOhms
fromꢀ25.0ꢀOhms
0.1%ꢀ/ꢀ0.25%ꢀ/ꢀ0.5%ꢀ/ꢀ1%
0.05%ꢀ/ꢀ0.1%ꢀ/ꢀ0.25%ꢀ/ꢀ0.5%ꢀ/ꢀ1%
0.01%ꢀ/ꢀ0.02%ꢀ/ꢀ0.05%ꢀ/ꢀ0.1%ꢀ/ꢀ0.25%ꢀ/ꢀ0.5%ꢀ/ꢀ1%
Stability
0.01%
ShelfꢀLifeꢀStability
25ppm / ∆R after 1 year
50ppm / ∆R after 3 year
Temperature Coefficient
max.ꢀ±5ppm/Kꢀ(-55ꢀtoꢀ155°C)
typ.ꢀ±3ppm/Kꢀ(-55ꢀtoꢀ125°C)
uponꢀrequestꢀ±1ppm/Kꢀ(0ꢀtoꢀ60°C)
InsolationꢀResistance
ThermalꢀEMF
OperatingꢀTemperatureꢀRange
ResistorꢀMaterial
Substrate
>ꢀ10GOhm
<ꢀ0.1µV/K
-55ꢀtoꢀ155°C
NiCr-Foil
Al2O3
AlN
Housing
PBTPꢀ/ꢀEpoxy
Cuꢀtinned
2
ConnectorꢀMaterial
Terminals
Notes
Speciallyꢀ designedꢀ forꢀ applicationsꢀ withꢀ fastꢀ
changingꢀelectricalꢀload
Ordering Information
PartꢀNumberꢀ-ꢀResistanceꢀ-ꢀToleranceꢀ-ꢀTCR
UNRꢀ2-1410ꢀ3.7Ohmsꢀ0.5%ꢀ3ppm
Riedon Inc.ꢀ
ꢀ
ꢀ
300ꢀCypressꢀAvenueꢀ
ꢀ
ꢀ
AlhambraꢀCAꢀ91801ꢀ
www.riedon.com
ꢀ(626)ꢀ284-9901ꢀ
ꢀ(626)ꢀ284-1704
Pageꢀ122
ꢀ
ꢀ
ꢀ
ꢀ
rev.ꢀ03/2006A
USRꢀUNR 2-1410
PrecisionꢀFoilꢀResistors
SPECIFICATIONS (continued)
Temperature Coefficient
800
+5ppm/K
600
-5ppm/K
400
200
0
NominalꢀSpread
±2.3ppm/K
-200
-400
-600
Nominal ∆R/R
NominalꢀSpread
±2.3ppm/K
-800
-50
100
0
25
50
75
125
-25
Temperatureꢀ(°C)
Derating
120
100
80
60
40
20
0
50
70
85 100 115 130 145 155
AmbientꢀTemperatureꢀ(°C)
Dimensions
tol.
tol.
Dimension
mm
(±mm)
inches
0.63
0.55
0.39
0.08
0.30
0.02
0.12
0.01
(±inches)
A
B
C
D
E
F
16.00
14.00
10.00
2.00
1.0
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.039
0.008
0.008
0.004
0.004
0.004
0.004
0.004
7.62
0.50
G
H
3.00
0.25
Riedon Inc.ꢀ
ꢀ
ꢀ
300ꢀCypressꢀAvenueꢀ
ꢀ
ꢀ
AlhambraꢀCAꢀ91801ꢀ
www.riedon.com
ꢀ(626)ꢀ284-9901ꢀ
ꢀ(626)ꢀ284-1704
Pageꢀ123
ꢀ
ꢀ
ꢀ
ꢀ
rev.ꢀ03/2006A
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