TA22 Datasheet, PDF (1/10 Pages) Vishay Siliconix – Single Value Chip Resistor

www.vishay.com
UMA 0204, UMB 0207
Vishay Beyschlag
Ultra Precision Thin Film MELF Resistors
UMA 0204 and UMB 0207 ultra precision thin film MELF
resistors combine the proven reliability of precision MELF
products with the most advanced level of precision and
stability first achieved with axial thin film precision resistors.
This unique combination makes the product perfectly suited
for all applications with outstanding requirements towards
reliable precision and stability.
FEATURES
• Most advanced thin film technology
• Long term stability down to 0.02 %
• TCR down to ± 5 ppm/K
• High precision tolerance down to ± 0.02 %
• Operating voltage 350 V for UMB 0207
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Measuring and calibration equipment
• Industrial process control systems
• Space and aircraft electronics
• Medical equipment
TECHNICAL SPECIFICATIONS
DESCRIPTION
DIN size
Metric CECC size
Resistance range
Resistance tolerance
Temperature coefficient
Rated dissipation, P₇₀ ⁽¹⁾
Operating voltage, U_max. AC_RMS or DC
Permissible film temperature, _max. ⁽¹⁾
Operating temperature range
Permissible voltage against ambient (insulation):
1 min; U_ins
Continuous
Failure rate: FIT_observed
Note
(1) _{Please refer to APPLICATION INFORMATION below.}
UMA 0204
UMB 0207
0204
0207
RC 3715M
RC 6123M
22  to 332 k
100  to 390 k
± 0.25 %; ± 0.1 %; ± 0.05 %; ± 0.02 %
± 15 ppm/K; ± 10 ppm/K; ± 5 ppm/K
0.25 W
0.4 W
200 V
350 V
125 °C
-55 °C to 125 °C
300 V
75 V
0.1 x 10^9/h
500 V
75 V
Revision: 27-Mar-14
1
Document Number: 28715
For technical questions, contact: [e-mail]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000