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Y6072493R000D1L

Description
Fixed Resistor, Metal Foil, 0.2W, 493ohm, 300V, 0.5% +/-Tol, -.2,.2ppm/Cel, 4216,
CategoryPassive components    The resistor   
File Size378KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

Y6072493R000D1L Overview

Fixed Resistor, Metal Foil, 0.2W, 493ohm, 300V, 0.5% +/-Tol, -.2,.2ppm/Cel, 4216,

Y6072493R000D1L Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Objectid859425924
Reach Compliance Codecompliant
ECCN codeEAR99
structureRectangular
Lead length25.4 mm
lead spacing3.81 mm
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package height9.52 mm
Package length10.54 mm
Package shapeRECTANGULAR PACKAGE
Package formRadial
Package width4.11 mm
method of packingBulk
Rated power dissipation(P)0.2 W
resistance493 Ω
Resistor typeFIXED RESISTOR
seriesVHP203
size code4216
technologyMETAL FOIL
Temperature Coefficient0.2 ppm/°C
Tolerance0.5%
Operating Voltage300 V
VHP203 (Z-Foil)
Vishay Foil Resistors
Hermetically Sealed Miniature Ultra High Precision Z-Foil Technology
Resistors with TCR of 0.05 ppm/°C, Tolerance of ± 0.001 % and
Load Life Stability of ± 0.005 %, Unaffected by Humidity
FEATURES
Temperature coefficient of resistance (TCR):
± 0.05 ppm/°C (0 °C to 60 °C)
Power coefficient “R due to self heating”:
5 ppm at rated power
Tolerance:
to ± 0.001 % (10 ppm)
Load life stability: ± 0.002 % maximum
R
(60 °C
for 2000 h at 0.1 W per chip)
Electrostatic discharge (ESD) up to 25 000 V
Resistance range: 10
to 150 k (higher or lower values
of resistance available)
Vishay Foil resistors are not restricted to standard values;
specific “as required” values can be supplied at no extra
cost or delivery (e.g. 1K2345 vs. 1K)
Power rating: 0.3 W at + 25 °C
Shelf life stability:
2 ppm for at least 6 years
Non-inductive, non-capacitive design
Non hot spot design
Rise time: 1 ns effectively no ringing
Current noise: 0.010 µV
RMS
/V of applied voltage (< - 40 dB)
Thermal EMF: 0.05 µV/°C typical
Voltage coefficient: < 0.1 ppm/V
Non inductive: < 0.08 µH
Terminal finish: lead (Pb)-free or tin/lead alloy
Compliant to RoHS directive 2002/95/EC
Impervious to harmful environments - oil filled
For better performances, please contact us
Prototype quantities available in just 5 working days
or sooner. For more information, please contact
foil@vishaypg.com
INTRODUCTION
The Z-foil based oil filled, hermetically sealed VHP203
resistor represents an industry breakthrough. The hermetic
sealing eliminates the ingress of moisture and oxygen, while
the oil acts as a thermal conductor, thus eliminating long term
degradation of elements of unsealed resistors, while at the
same time allowing the device to accept short periods of
overload without degradation.
The VHP203 is also available with laboratory and metrology
level precision and long term stability with additional inhouse
oriented process such as: special TCR plotting, chip
stabilitzation inhouse thermal shock and bake prior to
sealing, combined thermal shock and power conditioning on
finished product, thermal and power conditioning, CLT.
The Z-foil technology provides a significant reduction of the
resistive components sensitivity to ambient temperature
variations (TCR) and applied power changes (PCR). When
combined with the hermetic sealing and oil filling, the
VHP203 resistor become
the most precise and stable
resistor available.
The value of the hermetic enclosure over the molded part is
in long term performance.
With accuracy of ± 0.001 % (10 ppm) and a resistance range
from 10
to 150 k and long term shelf life of less than
2 ppm, this device is virtually a secondary standard that can
be carried in sets for daily or periodic calibration of factory
measurement equipment.
APPLICATIONS
Metrology
Laboratory
Industrial
Measurement
FIGURE 1 - TRIMMING TO VALUES
(conceptual illustration)
TABLE 1 - TCR VS. RESISTANCE VALUE
RESISTANCE VALUE
()
100 to < 150K
50 to < 100
10 to < 50
TYPICAL TCR AND
MAX. SPREAD
(- 55 °C to + 125 °C, + 25 °C ref.)
(ppm/°C)
(1)
± 0.2 ± 2
± 0.2 ± 3
± 0.2 ± 4
Mutual Inductance
Reduction due
to Opposing
Current in
Adjacent Lines
Current Path
Before Trimming
Current Path
After Trimming
Trimming Process
Removes this Material
from Shorting Strip Area
Changing Current Path
and Increasing
Resistance
Interloop Capacitance
Reduction in Series
Note
(1)
For lower TCR and for selected TCR tracking, please contact us
Note:
Foil shown in
black,
etched spaces in
white
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63146
Revision: 26-Mar-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
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