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Y1630294R000T0R

Description
Fixed Resistor, Metal Foil, 0.25W, 294ohm, 79V, 0.01% +/-Tol, 0.2ppm/Cel, Surface Mount, 1206, CHIP
CategoryPassive components    The resistor   
File Size388KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

Y1630294R000T0R Overview

Fixed Resistor, Metal Foil, 0.25W, 294ohm, 79V, 0.01% +/-Tol, 0.2ppm/Cel, Surface Mount, 1206, CHIP

Y1630294R000T0R Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
package instructionSMT, 1206
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresULTRA HIGH PRECISION, NON-INDUCTIVE
structureRectangular
JESD-609 codee0
Manufacturer's serial numberVFCP
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package height0.64 mm
Package length3.2 mm
Package shapeRECTANGULAR PACKAGE
Package formSMT
Package width1.57 mm
method of packingTR
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance294 Ω
Resistor typeFIXED RESISTOR
size code1206
surface mountYES
technologyMETAL FOIL
Temperature Coefficient.2 ppm/°C
Terminal surfaceTin/Lead (Sn/Pb)
Terminal shapeONE SURFACE
Tolerance0.01%
Operating Voltage79 V
Base Number Matches1
VFCP Series (0805, 1206, 1506, 2010, 2512) (Z-Foil)
Vishay Foil Resistors
Ultra High Precision Z-Foil Flip Chip Resistor with TCR
of ± 0.05 ppm/°C, 35 % Space Saving vs. Wraparound Design
and PCR of 5 ppm at Rated Power
Temperature coefficient of resistance (TCR):
± 0.05 ppm/°C typical (0 °C to + 60 °C)
± 0.2 ppm/°C typical (- 55 °C to + 125 °C,
+ 25 °C ref.)
Tolerance: to ± 0.01 % (100 ppm)
Power coefficient “R due to self heating”
5 ppm at rated power
Load life stability (70 °C for 2000 h): ± 0.005 % (50 ppm)
Power rating to: 600 mW at + 70 °C
Electrostatic discharge (ESD) up to 25 000 V
Resistance range: 10
to 125 k(for lower and higher
values, please contact us)
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)
Non-inductive, non-capacitive design
Short time overload 0.005 % (50 ppm)
Non hot spot design
Rise time: 1 ns effectively no ringing
Current noise: - 40 dB
Voltage coefficient < 0.1 ppm/V
Non-inductive: < 0.08 µH
Terminal finishes available: lead (Pb)-free, tin/lead alloy
Compliant to RoHS directive 2002/95/EC
Matched sets are available per request
Prototype quantities available in just 5 working days
or sooner. For more information, please contact
foil@vishaypg.com
For better performances please contact us
FEATURES
Bottom View
INTRODUCTION
One of the most important parameters influencing stability is
the temperature coefficient of resistance (TCR). Although the
TCR of Bulk Metal
®
Foil resistors is considered extremely
low, this characteristic has been further refined over the
years.
The VFCP Series utilizes ultra precision Bulk Metal
®
Z-Foil.
The Z-Foil technology provides a significant reduction to the
resistive element’s sensitivity to ambient temperature
variations (TCR) and to self heating when power is applied
(power coefficient).
Along with the inherently low PCR and TCR, Z-Foil
technology also provides remarkably improved load life
stablility, low noise and availability of tight tolerance.
IM
PR
O
VE
D
The flip chip configuration provides a substantial PCB space
saving of more than 35 % vs. a surface mount chip with
wraparound terminations. The VFCP is available in any
value within the specified resistance range.
Our application engineering department is available to
advise and make recommendations. For non-standard
technical requirements and special applications, please
contact us.
TABLE 1 - TOLERANCE AND TCR VS.
RESISTANCE VALUE
RESISTANCE
VALUE
()
250to 125K
TOLERANCE
(%)
± 0.01
TYPICAL TCR AND
MAX. SPREAD
(- 55 °C to + 125 °C,
+ 25 °C Ref.)
± 0.2 ± 1.6
Percent of Rated Power
100to < 250
50to < 100
25to < 50
± 0.02
± 0.2 ± 1.6
± 0.05
± 0.1
± 0.2 ± 1.8
± 0.2 ± 2.8
10to < 25
± 0.25
± 0.2 ± 2.8
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63106
Revision: 25-Mar-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
1
PR
O
DU
CT
APPLICATIONS
Automatic test equipment (ATE)
High precision instrumentation
Laboratory, industrial and medical
Audio
EB applications (electron beam scanning and recording
equipment, electron microscopes)
Military and space
Airborne
Down hole instrumentation
Communication
FIGURE 1 - POWER DERATING CURVE
- 55 °C
100
75
50
25
0
- 75
+ 70 °C
- 50
- 25
0
+ 25
+ 50
+ 75 + 100 + 125 + 150 + 175
Ambient Temperature (°C)
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