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
Resistance Range
Power rating (70°C)
MAX Working Voltage
Tolerances:
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
UHPL-2
1.0 to 150 kOhms
( Up to 1 Meg available, contact factory )
0.6W (<100 KOhms)
0.4W (>100 KOhms)
300V
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 )
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 )
-55 to 175°C
< 0.08mH
1pF MAX, 0.5pF Typical
1ns @ 1KHz
< 0.05µV/°C
< 0.1 PPM/V
SnPb* Solder Finish ( Pb free available )
* Pb containing terminations are not RoHS compliant
Stability
Temperature Coefficient
Operating Temperature Range
Inductance
Capacitance
Rise Time
Thermal EMF
Voltage Coefficient
Terminations
Power Derating Curve
120
-55°C
70°C
Temperature Coefficient
C Alloy
±2ppm/°C
(% of nominal power)
100
80
60
40
20
0
Power
-75
-25
25
75
125
175
225
Temperature (°C)
Temperature (°C)
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
6/13
Riedon Inc.
300 Cypress Avenue
UHPL
Precision Foil Resistors
SPECIFICATIONS
(continued)
Environmental Performance Comparison
MIL-PRF-55182
CHAR J
UHPL Series
Max ∆R
UHPL Series
Typical ∆R
Thermal Shock: 5 x (-65°C to + 150°C)
Short Time overload: 6.25 x rated power
Low Temperature storage: 24 h @ -65°C
Dielectric Withstanding Voltage (DWV)
Resistance to Solder Heat
Moisture Resistance
Shock
Vibration
Life Test: 0.3W @ +125°C, 2000 h
Life Test: 0.6 W (2 x rated power) @ +70°C, 2000 h
High Temperature exposure: 2000 h @ +175°C
Voltage Coefficient
± 0.2 %
± 0.2 %
± 0.15 %
± 0.15 %
± 0.1 %
± 0.4 %
± 0.2 %
± 0.2 %
± 0.5 %
± 0.5 %
± 2.0%
5ppm /V
±0.01% (100ppm)
±0.01% (100ppm)
± 0.01 % (100pm)
± 0.01 % (100pm)
± 0.01 % (100pm)
± 0.05 % (500ppm)
± 0.01 % (100ppm)
± 0.01 % (100ppm)
± 0.015 % (150ppm)
± 0.015 % (150ppm)
± 0.1 % (1000ppm)
< 0.1 ppm/V
± 0.002 % (20ppm)
± 0.003 % (30ppm)
± 0.002 % (20ppm)
± 0.002 % (20ppm)
± 0.005 %(50ppm)
± 0.01 % (100ppm)
± 0.002 % (20ppm)
± 0.002 % (20ppm)
± 0.01 % (100ppm)
± 0.01 % (100ppm)
± 0.05 % (500ppm)
< 0.1 ppm/V
DIMENSIONS
Type
Dimension
A
B
C
UHPL-2
D
E
F
G
H
mm
7.62
8.28
2.67
0.60
1.02
0.25
25.4
3.81
TOL
(±mm)
inches
0.300
0.326
0.105
0.24
0.040
0.010
1.00
0.150
(±inches)
TOL
0.25
0.25
0.25
0.03
0.13
MIN
3.2
0.13
0.010
0.010
0.010
0.001
0.005
MIN
0.13
0.005
Ordering Information
Part Description: Part Type - Resistance - Tolerance - TCR
UHPL-2 1.0125K 0.05% 2PPM
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
6/13
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