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QFN24902DMAGKWS

Description
Fixed Resistor, Thin Film, 0.025W, 249000ohm, 100V, 0.5% +/-Tol, -250,250ppm/Cel, 0202,
CategoryPassive components    The resistor   
File Size73KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

QFN24902DMAGKWS Overview

Fixed Resistor, Thin Film, 0.025W, 249000ohm, 100V, 0.5% +/-Tol, -250,250ppm/Cel, 0202,

QFN24902DMAGKWS Parametric

Parameter NameAttribute value
Objectid992744594
Reach Compliance Codeunknown
Country Of OriginUSA
ECCN codeEAR99
YTEOL8.5
structureChip
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package height0.254 mm
Package length0.51 mm
Package formSMT
Package width0.51 mm
method of packingWaffle Pack
Rated power dissipation(P)0.025 W
resistance249000 Ω
Resistor typeFIXED RESISTOR
seriesQFN
size code0202
technologyTHIN FILM
Temperature Coefficient250 ppm/°C
Tolerance0.5%
Operating Voltage100 V
QFN
www.vishay.com
Vishay Electro-Films
NiCr Thin Film, Top-Contact Resistor
FEATURES
• Wire bondable
• Chip size: 0.020 inches square
• Case: 0202
• Resistance range: 1
to 510 k
• Resistor material: Nichrome
Product may not be to scale
• Quartz substrate: < 0.1 pF shunt capacitance
• Power: 25 mW
The QFN series nichrome on quartz resistor chips offer a
combination of nichrome stability, excellent frequency
response and small size.
The QFNs are manufactured using Vishay Electro-Films (EFI)
sophisticated thin film equipment and manufacturing
technology. The QFNs are 100 % electrically tested and
visually inspected to MIL-STD-883, method 2032 class H
or K.
APPLICATIONS
Vishay EFI QFN top-contact resistor chips are widely used
in hybrid packages where space is limited. Designed with
capacity to handle substantial power loads, they also have
the benefit of nichrome stability.
Recommended for hermetic environments where die is not
exposed to moisture.
TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES, AND TOLERANCES
PARAMETER
Total Resistance Range
Standard Tolerances
TCR
VALUE
1 to 510K
± 0.1, ± 0.5, ± 1
± 25, ± 50, ± 100, ± 250
UNIT
%
ppm/°C
Tightest Standard Tolerance Available
1%
0.5 %
0.1 %
± 25 ppm/°C
± 50 ppm/°C
± 100 ppm/°C
± 250 ppm/°C
1
Ω
10
Ω
30
Ω
100
Ω
200 kΩ 360 kΩ 510 kΩ
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Noise, MIL-STD-202, Method 308
100
to 250 k
< 100
or > 251 k
Stability, 1000 h, + 125 °C, 50 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
DC Power Rating at + 70 °C (Derated to zero at + 175 °C)
5 x Rated Power Short-Time Overload, + 25 °C, 5 s
VALUE
- 35 typ.
- 20 typ.
± 0.1 % max.
R/R
- 55 to + 125
± 0.25 max.
R/R
± 0.5 max.
R/R
200
10
12
min.
100 max.
0.025
± 0.25 max.
R/R
UNIT
dB
%
°C
%
%
V
V
W
%
Revision: 17-Aug-11
1
For technical questions, contact:
efi@vishay.com
Document Number: 61079
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
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