FHR4-2820H [TELEDYNE]
Special Resistors; 特殊电阻
| 型号： | FHR4-2820H |
| 厂家： | 
TELEDYNE TECHNOLOGIES INCORPORATED |
| 描述： | Special Resistors |
| 文件： | 总2页 (文件大小：359K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FHR 4-2820H
SpecialꢀResistors
• Resistances from 0.001Ohm to 0.01Ohms
• Power Rating to 10Watt
• Resistance Tolerances to ±1%
• TCR to ±30ppm/K
• Load Stability to 0.5%
• Customized Resistance Values
SPECIFICATIONS
Type
FHR 4-2820H
ResistanceꢀRange
0.001ꢀtoꢀ0.01ꢀOhms
Otherꢀvaluesꢀuponꢀrequest
Powerꢀrating
ꢀ
ꢀ
freeꢀairꢀ70°C
withꢀheatsink
3ꢀW
10ꢀW
Tolerances
1%ꢀ/ꢀ5%
Otherꢀtolerancesꢀuponꢀrequest
ThermalꢀResistance
Stability
8.0ꢀK/W
0.5%
Temerature Coefficient
InsolationꢀResistance
max.ꢀCurrent
±30ppm/Kꢀ(20ꢀtoꢀ60°C)
50ꢀVDC
100ꢀA
ThermalꢀEMF
<ꢀ0.1µV/K
OperatingꢀTemperatureꢀRange
ResistorꢀMaterial
Substrate
-40ꢀtoꢀ130°C
CuNiMn-Foil
anodizedꢀaluminium
Cuꢀ/ꢀtinned
4
ConnectorꢀMaterial
Terminals
Ordering Information
PartꢀNumberꢀ-ꢀResistanceꢀ-ꢀTolerance
FHRꢀ4-2820Hꢀ0.01ꢀOhmsꢀ1%
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
FHR 4-2820H
SpecialꢀResistors
SPECIFICATIONS (continued)
Temperature Coefficient
4000
2000
0
+15ppm/K
-15ppm/K
-2000
-4000
-6000
Limit 2 (3σ)
Nominal ∆R/R
Limit 1 (3σ)
-8000
-40
-20
0
20
40
60
80
100
120
140
Temperatureꢀ(°C)
Derating
withoutꢀheatsink
withꢀheatsink
120
100
80
60
40
20
0
120
100
80
60
40
20
0
25
50
70
85
100
115
130
25
50
85
100
115
130
Temperatureꢀofꢀtheꢀbackplateꢀ(°C)
AmbientꢀTemperatureꢀ(°C)
Dimensions
tol.
tol.
Dimension
mm
8.50
25.75
2.00
5.08
0.80
3.00
1.30
5.08
2.60
3.00
1.90
5.08
3.60
20.00
18.84
27.50
(±mm)
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
inches
0.33
1.01
0.08
0.20
0.03
0.12
0.05
0.20
0.10
0.12
0.07
0.20
0.14
0.79
0.74
1.08
(±inches)
A
B
C
D
E
F
G
H
I
0.008
0.008
0.008
0.004
0.004
0.004
0.004
0.004
0.004
0.004
0.004
0.004
0.004
0.008
0.008
0.008
J
K
L
M
N
O
P
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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