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PDF PWA Data sheet ( Hoja de datos )
| Número de pieza | PWA | |
| Descripción | Thin Film Power Resistors | |
| Fabricantes | Vishay | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PWA (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
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www.vishay.com
PWA
Vishay Electro-Films
Thin Film Power Resistors
Product may not be to scale
The PWA series resistor chips offer a 500 mW power rating
in a small size. These offer one of the best combinations of
size and power available.
The PWAs are manufactured using Vishay Electro-Films
(EFI) sophisticated thin film equipment and manufacturing
technology. The PWAs are 100 % electrically tested and
visually inspected to MIL-STD-883, method 2032, class H or
class K.
FEATURES
• Wire bondable
• 500 mW power
• Chip size: 0.030" x 0.045"
• Case: 0503
• Resistance range 0.3 to 1 M
• Oxidized silicon substrate for good power
dissipation
• Resistor material: Tantalum nitride, self-passivating
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
The PWA resistor chips are used mainly in higher power
circuits of amplifiers where increased power loads require a
more specialized resistor.
TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES, AND TOLERANCES
PARAMETER
VALUE
Total Resistance Range
0.3 to 1M
Standard Tolerances
± 0.1, ± 0.5, ± 1, ± 5
TCR
± 25, ± 50, ± 100, ± 150
UNIT
%
ppm/°C
Tightest Standard Tolerance Available
5% 1%
0.5 %
0.1 %
± 25 ppm/°C
± 50 ppm/°C
± 100 ppm/°C
± 150 ppm/°C
0.3 Ω 2 Ω
5 Ω 25 Ω 100 Ω
*600, - 100 ppm R < 2 Ω, ± 250 ppm for 2 Ω to 5 Ω
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Noise, MIL-STD-202, Method 308
100 to 250 k
< 100 or > 251 k
Moisture Resistance, MIL-STD-202, Method 106
Stability, 1000 h, +125 °C, 250 mW
Operating Temperature Range
Thermal Shock, MIL-STD-202, Method 107, Test Condition F
High Temperature Exposure, +150 °C, 100 h
Dielectric Voltage Breakdown
Insulation Resistance
Operating Voltage
Steady State
5 x Rated Power
DC Power Rating at + 70 °C (Derated to zero at + 175 °C)
(Conductive epoxy die attach to alumina substrate)
5 x Rated Power Short-Time Overload, + 25 °C, 5 s
200 kΩ 500 kΩ
300 kΩ 1 MΩ
VALUE
-35 typ.
-20 typ.
± 0.5 max. R/R
± 0.5 max. R/R
-55 to +125
± 0.1 max. R/R
± 0.2 max. R/R
200
1012 min.
100 max.
200 max.
0.5
± 0.1 max. R/R
UNIT
dB
%
%
°C
%
%
V
V
W
%
Revision: 29-Apr-15
1 Document Number: 61019
For technical questions, contact: [email protected]
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
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet PWA.PDF ] | |
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