EEWORLDEEWORLDEEWORLD

Part Number

Search

303134U-612R-A-B-T

Description
Fixed Resistor, Metal Foil, 0.1W, 612ohm, 22V, 0.05% +/-Tol, -.2,.2ppm/Cel, 0805
CategoryPassive components    The resistor   
File Size413KB,6 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

303134U-612R-A-B-T Overview

Fixed Resistor, Metal Foil, 0.1W, 612ohm, 22V, 0.05% +/-Tol, -.2,.2ppm/Cel, 0805

303134U-612R-A-B-T Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Objectid1181348930
Reach Compliance Codecompliant
ECCN codeEAR99
structureChip
Manufacturer's serial number303134
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package height0.64 mm
Package length2.03 mm
Package formSMT
Package width1.27 mm
method of packingTR
Rated power dissipation(P)0.1 W
resistance612 Ω
Resistor typeFIXED RESISTOR
series303134
size code0805
technologyMETAL FOIL
Temperature Coefficient0.2 ppm/°C
Tolerance0.05%
Operating Voltage22 V
303134, 303135, 303136, 303137, 303138
Vishay Foil Resistors
Models 303134 through to 303138 (Ultra High Precision Surface Mount Chip
Resistors, VSMP Z-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):
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 ± 0.02 %
Power coefficient “R due to self heating”:
5 ppm at rated power
Power rating: to 400 mW at + 70 °C
Top View
Load life stability: to ± 0.03 % at 70 °C, 2000 h at rated
power
Resistance range: 10 to 75 k
Vishay Foil resistors are not restricted to standard values,
we can supply specific “as required” values at no extra cost
or delivery (e.g. 1K2345 vs. 1K)
Fast thermal stabilization < 1 s
Electrostatic discharge (ESD) up to 25 000 V
Short time overload:
0.02 %
Non-inductive, non-capacitive design
Rise time: 1 ns effectively no ringing
Current noise: - 42 dB
Voltage coefficient < 0.1 ppm/V
Non-inductive: < 0.08 µH
Non hot spot design
Terminal finish: tin/lead alloy
Matched sets are available on request
For prototype units, append a “U” to the model number
(example: 303134U). These units have all of the table 2A
(page 3) 100 % tests performed, with no destructive
qualification testing required (table 3A, page 4). For more
information, please contact
foil@vishaypg.com
INTRODUCTION
The 303134 through to 303138 series is the first surface
mount device to provide high rated power, excellent load life
stability along with extremely low TCR all in one resistor.
One of the most important parameters influencing stability is
the temperature coefficient of resistance (TCR). Although the
TCR of foil resistors is considered extremely low, this
characteristic has been further refined over the years. The
303134 through to 303138 Series utilizes ultra high precision
Bulk Metal
®
Z-Foil. The Z-Foil technology provides a
significant reduction of 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 stability, low noise
and availability of tight tolerance.
The 303134 through to 303138 series has a full wraparound
termination which ensures safe handling during the
manufacturing process, as well as providing stability during
multiple thermal cyclings.
Our application engineering department is available to
advise and make recommendations.
TABLE 1 - TOLERANCE AND TCR VS.
RESISTANCE VALUE
(- 55 °C to + 125 °C, + 25 °C ref.)
RESISTANCE
VALUE
()
250to 75K
100to < 250
50to < 100
25to < 50
10to < 25
TOLERANCE
(%)
± 0.02
± 0.05
± 0.1
± 0.25
± 0.5
MAXIMUM TCR
(ppm/°C)
±3
±3
±4
±5
±5
FIGURE 1 - POWER DERATING CURVE
Percent of Rated Power
- 55 °C
100
75
50
25
0
- 75
+ 70 °C
- 50
- 25
0
+ 25 + 50 + 75 + 100 + 125 + 150 + 175
Ambient Temperature (°C)
Document Number: 63169
Revision: 29-Mar-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
1
Confusion about horizontal lines on the screen
The product uses the BSP image of WINCE 6. After the image is started and enters the windows screen, a white horizontal stripe with a length of 1 cm and a width of the screen will scroll from top to b...
helly0917 Embedded System
What do the numbers on the Hall element in the picture below mean?
What does the 149 in the picture mean? Please help me. [[i] This post was last edited by chilay on 2010-6-30 15:55 [/i]]...
chilay Analog electronics
Discussion on PCB software for beginners
[size=5]Altium Designer, protel99SE and PADS can all be used for PCB design and viewing. However, it is easier for beginners to start with protel. However, as an old software, the advantages of the ot...
折梅手 PCB Design
4A641
I want the technical data of chip 4A641, the package is SOP-8, the manufacturer is MIC, thank you! hgpwgp@yahoo.com.cn[color=#800080][/color]...
黄瓜皮 Analog electronics
General driving method of power MOSFET--PPT material
General driving method of power MOSFET--...
qwqwqw2088 Analogue and Mixed Signal
Transimpedance Amplifier Application Guide
[i=s] This post was last edited by dontium on 2015-1-23 11:36 [/i] [color=#000000][font=宋体][size=10.5pt]This document introduces[/size][/font][font=宋体][size=10.5pt]the application guide of transimpeda...
德州仪器 Analogue and Mixed Signal

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2085  1098  2770  2908  1580  42  23  56  59  32 
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