USR2-1410 Datasheet, PDF (1/2 Pages) Willow Technologies Ltd – Highest Stability Near Temperature Independency

USR UNR 2-1410
Precision Foil Resistors
Type
Resistance Range
Power rating (70°C)
Tolerances
from 1.0 Ohms
from 5.0 Ohms
from 25.0 Ohms
Stability
Shelf Life Stability
Temperature Coefficient
Insolation Resistance
Thermal EMF
Operating Temperature Range
Resistor Material
Substrate
Housing
Connector Material
Terminals
Notes
• 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
USR 2-1410
1.0 Ohms to 300 kOhms
0.8W
UNR 2-1410
1.0 Ohms to 10 kOhms
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%
0.01%
25ppm / ∆R after 1 year
50ppm / ∆R after 3 year
max. ±5ppm/K (-55 to 155°C)
typ. ±3ppm/K (-55 to 125°C)
upon request ±1ppm/K (0 to 60°C)
> 10GOhm
< 0.1µV/K
-55 to 155°C
NiCr-Foil
Al₂O₃
AlN
PBTP / Epoxy
Cu tinned
2
Specially designed for applications with fast
changing electrical load
Ordering Information
Part Number - Resistance - Tolerance - TCR
UNR 2-1410 3.7Ohms 0.5% 3ppm
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
[phone]
[phone]
www.riedon.com
Page 122
rev. 03/2006A