UHPL-2 Datasheet, PDF (1/2 Pages) Riedon Powertron – Precision Foil Resistors

UHPL
Precision Foil Resistors
*
• Resistances from 1Ohm to 150kOhms
• Power Rating to 0.6 Watts
• Resistance Tolerances to ±0.005%
• TCR to ± 1ppm/°C
• Load Stability to 0.005% @ 70°C, 2000hr
SPECIFICATIONS
Type
UHPL-2
Resistance Range
1.0 to 150 kOhms ( Up to 1 Meg available, contact factory )
Power rating (70°C)
0.6W (<100 KOhms)
0.4W (>100 KOhms)
MAX Working Voltage
300V
Tolerances:
Stability
from 0.5 Ohms
from 1 Ohms
from 2 Ohms
from 5.0 Ohms
from 12.0 Ohms
from 25.0 Ohms
from 100.0 Ohms
1%
0.5% / 1%
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%
0.005% ( 2000 hr @ 0.1W, 70°C )
Temperature Coefficient
Typical: ±1ppm/°C ( -55 to +125°C, +25°C REF )
Upon Request: ±1ppm/°C ( 0 to +60°C ) and ±1ppm/°C ( -55 to +125°C )
Operating Temperature Range
-55 to 175°C
Inductance
< 0.08mH
Capacitance
1pF MAX, 0.5pF Typical
Rise Time
1ns @ 1KHz
Thermal EMF
< 0.05µV/°C
Voltage Coefficient
< 0.1 PPM/V
Terminations
SnPb* Solder Finish ( Pb free available )
* Pb containing terminations are not RoHS compliant
Power Derating Curve
-55°C
120
70°C
Temperature Coefficient
C Alloy
±2ppm/°C
100
80
60
40
20
0
-75
-25
25
75
125
175
225
Temperature (°C)
Temperature (°C)
Riedon Inc.
300 Cypress Avenue

Alhambra CA 91801
[phone]
[phone]
www.riedon.com
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