EEWORLDEEWORLDEEWORLD

Part Number

Search

303265-481R00-QBT

Description
Fixed Resistor, Metal Foil, 0.3W, 481ohm, 102V, 0.02% +/-Tol, -3,3ppm/Cel, 2010,
CategoryPassive components    The resistor   
File Size617KB,8 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

303265-481R00-QBT Overview

Fixed Resistor, Metal Foil, 0.3W, 481ohm, 102V, 0.02% +/-Tol, -3,3ppm/Cel, 2010,

303265-481R00-QBT Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Objectid286424939
Reach Compliance Codecompliant
Country Of OriginIsrael
ECCN codeEAR99
YTEOL10
structureRectangular
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package height0.64 mm
Package length5.03 mm
Package shapeRECTANGULAR PACKAGE
Package formSMT
Package width2.46 mm
method of packingTR
Rated power dissipation(P)0.3 W
resistance481 Ω
Resistor typeFIXED RESISTOR
series303265
size code2010
technologyMETAL FOIL
Temperature Coefficient3 ppm/°C
Tolerance0.02%
Operating Voltage102 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
1
Review of wonderful resources of the week: 2017.2.27-2017.3.5
[size=3]Good morning everyone~~It's time for our weekly review~~Let's take a look at the wonderful posts that appeared in the past week~~[/size] [size=3] [/size] [size=4][color=#ff0000]Recommended won...
okhxyyo Talking
Let's discuss ~ 6410 VGA display jitter
A few days ago, I saw an old post on the forum saying that the screen of 6410 would shake when outputting VGA. Just a few days ago, I was trying to capture images with a camera and then encode them to...
YLM Embedded System
I found some chip information. The MARK on it is S1B10 (6 pins). It can be used to drive MOS tubes. Thank you!
I'm looking for some chip information. The MARK on it is S1B10 (6 pins), which is used to drive MOS tubes. Has anyone used it or can find its specific model? Thank you very much!...
XA_cray Power technology
Problems with IO pin configuration when STM32 is low power
Let me share some information about the general configuration of IO pins when STM32 is in low power state. 1. Configure unused GPIO inputs as analog inputs A GPIO always has one input channel, which c...
火辣西米秀 MCU
This function handles Hard Fault exception problem
When testing the UART receiving and sending program, this subroutine will be run. I would like to ask how to solve this problem. I sincerely ask all the experts to help. Thank you. /******************...
savierkobe stm32/stm8
ISP Issues
How to use ISP to download programs in IAR? Please give me some advice, thank you....
ray23 Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2372  1648  2346  924  2864  48  34  19  58  44 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号