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QFM25502DKAGHWS

Description
Fixed Resistor, Thin Film, 0.025W, 255000ohm, 100V, 0.5% +/-Tol, -100,100ppm/Cel, 0202,
CategoryPassive components    The resistor   
File Size69KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

QFM25502DKAGHWS Overview

Fixed Resistor, Thin Film, 0.025W, 255000ohm, 100V, 0.5% +/-Tol, -100,100ppm/Cel, 0202,

QFM25502DKAGHWS Parametric

Parameter NameAttribute value
Objectid992677633
package instructionSMT, 0202
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 length0.5 mm
Package formSMT
Package width0.5 mm
method of packingWaffle Pack
Rated power dissipation(P)0.025 W
resistance255000 Ω
Resistor typeFIXED RESISTOR
seriesQFM
size code0202
technologyTHIN FILM
Temperature Coefficient100 ppm/°C
Tolerance0.5%
Operating Voltage100 V
QFM
www.vishay.com
Vishay Electro-Films
Thin Film, Top-Contact Resistor
FEATURES
• Wire bondable
• Small size: 0.020 inches square
• Case: 0202
• Resistance range: 1.0
to 1 M
Product may not be to scale
• DC power rating: 25 mW
• Quartz substrate: < 0.1 pF shunt capacitance
• Resistor material: Tantalum nitride, self passivating
• Moisture resistant
The QFM series tantulum nitride on quartz single-value
resistor chips offer a small size, wide ohmic value range and
excellent frequency response.
The QFMs tantalum nitride resistor material offers excellent
resistance to high moisture environments.
The QFMs are manufactured using Vishay Electro-Films
(EFI) sophisticated thin film equipment and manufacturing
technology. The QFMs are 100 % electrically tested and
visually inspected to MIL-STD-883, method 2032 class H
or K.
APPLICATIONS
The QFM top-contact resistor chips are designed to handle
substantial power loads in many types of hybrid packages.
They are ideally suited for this purpose because of their
small size.
TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES, AND TOLERANCES
PARAMETER
Total Resistance Range
Standard Tolerances
TCR
VALUE
1 to 1M
± 0.1, ± 1, ± 5
± 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 430 kΩ 620 kΩ 1 MΩ
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, 125 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
Revision: 16-Aug-11
VALUE
- 35 typ.
- 20 typ.
± 0.5
R/R
± (0.25 + 0.01
) 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
%
Document Number: 61078
1
For technical questions, contact:
efi@vishay.com
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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