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231267222581

Description
RESISTOR, THIN FILM, 0.25 W, 0.25 %, 10 ppm, 258 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size394KB,9 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance  
Download Datasheet Parametric View All

231267222581 Overview

RESISTOR, THIN FILM, 0.25 W, 0.25 %, 10 ppm, 258 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT

231267222581 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instruction,
Reach Compliance Codeunknown
Other featuresLASER TRIMMABLE, ULTRA PRECISION, RATED AC VOLTAGE(V): 250
JESD-609 codee3
Manufacturer's serial number2312
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-20 °C
Package shapeTUBULAR PACKAGE
method of packingAMMO PACK
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance258 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyMETAL FILM
Temperature Coefficient10 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWIRE
Tolerance0.25%
Operating Voltage250 V
Base Number Matches1
UXA 0204, UXB 0207, UXE 0414
Vishay Beyschlag
High Precision Leaded Resistors
FEATURES
Superior thin film technology
DESCRIPTION
UXA 0204, UXB 0207 and UXE 0414 high precision leaded
thin film resistors combine the proven reliability of the
professional products with an exceptional level of precision
and stability. Therefore they are perfectly suited for
applications in the fields of precision test and measuring
equipment and particularly for the design of calibration
references and standards.
Exceptional low TCR: ± 02 ppm/K to ± 10 ppm/K
Super tight tolerance: ± 0.01 % to ± 0.25 %
Exceptional overall stability: class 0.02
Wide resistance range: 22
Ω
to 1 MΩ
Lead (Pb)-free solder contacts
Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
Compatible with “Restriction of the use of Hazardous
Substances” (RoHS) directive 2002/95/EC (issue 2004)
APPLICATIONS
Precision test and measuring equipment
Design of calibration references and standards
METRIC SIZE
DIN:
CECC:
0204
A
0207
B
0414
D
TECHNICAL SPECIFICATIONS
DESCRIPTION
CECC Size
Resistance Range
Resistance Tolerance
Temperature Coefficient
Operation Mode
Climatic Category (LCT/UCT/days)
Rated Dissipation:
P
85
P
70
Operating Voltage,
U
max.
AC/DC
Film Temperature
Max. Resistance Change at
P
70
for Resistance Range,
ΔR/R
max., After:
2000 h
Max. Resistance Change at
P
85
for Resistance Range,
ΔR/R
max., After:
1000 h
8000 h
225 000 h
Specified Lifetime
Permissible Voltage Against Ambient :
1 Min;
U
ins
Continuous
Failure Rate
300 V
75 V
0.7 x
10
- 9
/h
500 V
75 V
0.3 x
10
- 9
/h
800 V
75 V
0.1 x 10
- 9
/h
0.05 W
0.1 W
200 V
125
°C
100
Ω
to 100 kΩ
0.125 W
0.25 W
250 V
125
°C
100
Ω
to 250 kΩ
0.25 W
0.5 W
300 V
125
°C
100
Ω
to 100 kΩ
UXA 0204
A
22
Ω
to 221 kΩ
UXB 0207
B
10
Ω
to 1 MΩ
UXE 0414
D
22
Ω
to 511 kΩ
± 0.1 %; ± 0.05 %
± 10 ppm/K; ± 05 ppm/K
precision
20/125/56
± 0.25 %; ± 0.1 %; ± 0.05 %; ± 0.01 %
± 10 ppm/K; ± 05 ppm/K; ± 02 ppm/K
precision
20/125/56
precision
20/125/56
0.05 %
100
Ω
to 100 kΩ
0.05 %
100
Ω
to 250 kΩ
0.05 %
100
Ω
to 100 kΩ
0.02 %
0.04 %
0.12 %
225 000 h
0.02 %
0.04 %
0.12 %
225 000 h
0.02 %
0.04 %
0.12 %
225 000 h
www.vishay.com
88
For technical questions, contact: filmresistors.leaded@vishay.com
Document Number: 28726
Revision: 10-Mar-08
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