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303264-475R00-QBW

Description
Fixed Resistor, Metal Foil, 0.2W, 475ohm, 57V, 0.02% +/-Tol, -3,3ppm/Cel, 1506,
CategoryPassive components    The resistor   
File Size617KB,8 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

303264-475R00-QBW Overview

Fixed Resistor, Metal Foil, 0.2W, 475ohm, 57V, 0.02% +/-Tol, -3,3ppm/Cel, 1506,

303264-475R00-QBW Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Objectid286423832
Reach Compliance Codecompliant
ECCN codeEAR99
structureRectangular
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package height0.64 mm
Package length3.81 mm
Package shapeRECTANGULAR PACKAGE
Package formSMT
Package width1.57 mm
method of packingWaffle Pack
Rated power dissipation(P)0.2 W
resistance475 Ω
Resistor typeFIXED RESISTOR
series303264
size code1506
technologyMETAL FOIL
Temperature Coefficient-3,3 ppm/°C
Tolerance0.02%
Operating Voltage57 V
303261, 303262, 303263, 303264, 303265, 303266
Vishay Foil Resistors
Ultra High-Precision Wrap-Around Chip Resistors,
UltraHigh-PrecisionWrap-AroundChipResistors,
FRSMZ-1FoilT
echnologyConfiguration
FRSM Z-1 Foil Technology Configuration
Screen/Test Flow in Compliance with
EEE-INST-002 (Tables 2A and 3A, Film/Foil, Level 1) and MIL-PRF-55342
FEATURES
• Temperature coefficient of resistance (TCR)(see table 1
and fig. 3):
±0.05 ppm/°C nominal (0°C to +60°C, +25°C ref)
±0.2 ppm/°C nominal (–55°C to +125°C, +25°C ref.)
• Resistance tolerance: to ±0.02%
• Power coefficient “∆R due to self heating”: 5 ppm at
rated power
• Power rating: to 400 mW at +70°C (see table 2)
Load life stability: ±0.02% after 2,000 hrs at 70°C at
rated power.
• Resistance range: 10 Ω to 75 kΩ (for higher and lower
values, please contact us)
• 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)
• Thermal stabilization time: <1 s (within 10 ppm of steady
state value)
• Electrostatic discharge (ESD): at least to 25 kV
• Short time overload: ≤0.005%
• Rise time: 1 ns, effectively no ringing
• Current noise: <0.010 μV
RMS
/V of applied voltage
(<–40 dB)
• Voltage coefficient: <0.1 ppm/V
• Non-inductive: <0.08 μH
• Non-hot spot design
• Terminal finishes available: tin/lead alloy
• Matched sets are available on request
• Prototype quantities available in just 5 working days or
sooner. For more information, please contact us.
• For higher temperature application up to +240°C and for
better performances, please contact us.
• Adding “U” to the model number (example: 303261U).
These units have all of the Table 2A (page 5) 100% tests
performed, with no destructive qualification testing
required (Table 3A, page 6). For more information,
please contact
foil@vishaypg.com.
Top View
INTRODUCTION
The 303261 through 303266 series, tested per
EEE-INST-002 and MIL-PRF-55342, is based on the new
generation Z-1 technology of the Bulk Metal
®
precision foil
resistor elements by Vishay Precision Group (VPG), which
makes these resistors virtually insensitive to destabilizing
factors. Their element, based on the new Z-1 Foil, is a
solid alloy that displays the desirable bulk properties of
its parent material; thus, it is inherently stable (remarkably
improved load life stability of 25 ppm), noise-free and
withstands ESD to 25 kV or more. The alloy is matched
to the substrate and forms a single entity with balanced
temperature characteristics for an unusually low and
predictable TCR over a wide range from –55°C to +150°C.
Resistance patterns are photo-etched to permit trimming
of resistance values to very tight tolerances.
The 303261 through 303266 series has a full wraparound
termination which ensures reliable handling during the
manufacturing process, as well as providing stability
during multiple thermal cycles.
Our application engineering department is available to
advise and make recommendations. For non-standard
technical requirements and special applications, please
contact us at foil@vishaypg.com.
RELATED DOCUMENT
From our Technical Library, please see
Reading Between
the Lines in Resistor Datasheets.
RELATED VIDEO
From our Video Library, refer to
Z-Foil vs Thin Film
Resistors with Intersil Instrumentation Amplifier
(Demo
Video).
Document No.: 63253
Revision: 19-Feb-2014
For questions, contact
foil@vishaypg.com
www.vishayfoilresistors.com
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