UNR2-07106.81OHMSJ0.1%1PPM [VISHAY]
Fixed Resistor, Metal Foil, 0.4W, 6.81ohm, 0.1% +/-Tol, -1,1ppm/Cel, 2812;型号: | UNR2-07106.81OHMSJ0.1%1PPM |
厂家: | VISHAY |
描述: | Fixed Resistor, Metal Foil, 0.4W, 6.81ohm, 0.1% +/-Tol, -1,1ppm/Cel, 2812 |
文件: | 总3页 (文件大小:810K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
USR UNR 2-0710
Powertron
•ꢀ Resistances from 1Ohm to 150kOhms
•ꢀ Power Rating to 0.6Watt
•ꢀ Resistance Tolerances to ±0.005%
•ꢀ TCR to ±1ppm/K
•ꢀ Load Stability to 0.01%
SPECIFICATIONS
Type
Resistance Range
USR 2-0710
UNR 2-0710
1.0 Ohms to 5.0 kOhms
0.4W
1.0 Ohms to 4.99 kOhms
5.0 kOhms to 150 kOhms
Power rating (70°C)
0.4W
0.6W
(0.6W upon request)
Tolerances
from 1.0 Ohms
from 5.0 Ohms
from 12.0 Ohms
from 25.0 Ohms
from 50.0 Ohms
0.1% / 0.25% / 0.5% / 1%
0.05% / 0.1% / 0.25% / 0.5% / 1%
0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%
0.01% / 0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%
0.005% / 0.01% / 0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%
Stability
0.01%
Shelf Life Stability
25ppm / ∆R after 1 year
50ppm / ∆R after 3 year
Temperature Coefficient
max. ±5ppm/K (-55 to 155°C)
typ. ±3ppm/K (-55 to 125°C)
upon request ±1ppm/K (0 to 60°C)
and ±1ppm/K (-55 to 125°C)
Insolation Resistance
Thermal EMF
Operating Temperature Range
Resistor Material
Substrate
> 10GOhm
< 0.1µV/K
-55 to 155°C
NiCr-Foil
Al2O3
AlN
Housing
PBTP / Epoxy
Cu tinned
Connector Material
Terminals
2
Notes
Specially designed for ap-
plications with fast changing
electrical load
Ordering Information
Part Number - Resistance - Contact - Tolerance - TCR
UNR 2-0710 3.7Ohms J 0.5% 1ppm
Grid (E) 3.81mm (0.15inches) = D
Grid (E) 5.08mm (0.2inches) = J
Document Number: 64219
Revision: 20-09-10
For technical questions, contact: powertron@vishaypg.com
www.powertron.de
1
USR UNR 2-0710
Powertron
SPECIFICATIONS (continued)
Temperature Coefficient
1500
1000
500
+5ppm/K
-5ppm/K
0
Nominal Spread
±2.3ppm/K
-500
-1000
-1500
Nominal DR/R
Nominal Spread
±2.3ppm/K
100
0
50
75
125
-50
-25
25
Temperature (°C)
Derating
120
100
80
60
40
20
0
50
70
85 100 115 130 145 155
Ambient Temperature (°C)
Dimensions
tol.
tol.
Dimension
mm
30.00
7.00
9.50
2.00
3.81
5.08
3.00
Ø0.60
(±mm)
inches
1.18
(±inches)
A
B
2.0
0.1
0.2
0.1
0.1
0.1
0.1
0.1
0.079
0.004
0.008
0.004
0.004
0.004
0.004
0.004
0.28
C
0.37
D
0.08
E1
E2
F
0.15
0.20
0.12
G
Ø0.02
www.powertron.de
2
For technical questions, contact: powertron@vishaypg.com
Document Number: 64219
Revision: 20-09-10
Legal Disclaimer Notice
Vishay Precision Group
Disclaimer
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
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behalf (collectively, “Vishay Precision Group”), disclaim any and all liability for any errors, inaccuracies or
incompleteness contained herein or in any other disclosure relating to any product.
The product specifications do not expand or otherwise modify Vishay Precision Group’s terms and conditions of
purchase, including but not limited to, the warranty expressed therein.
Vishay Precision Group makes no warranty, representation or guarantee other than as set forth in the terms
and conditions of purchase. To the maximum extent permitted by applicable law, Vishay Precision Group
disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability,
including without limitation special, consequential or incidental damages, and (iii) any and all implied
warranties, including warranties of fitness for particular purpose, non-infringement and merchantability.
Information provided in datasheets and/or specifications may vary from actual results in different applications
and performance may vary over time. Statements regarding the suitability of products for certain types of
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properties described in the product specification is suitable for use in a particular application.
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Document No.: 63999
Revision: 27-Apr-11
www.vishaypg.com
1
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