EEWORLDEEWORLDEEWORLD

Part Number

Search

303136-1K26-B-B-W

Description
RES,SMT,METAL FOIL,1.26K OHMS,57WV,.1% +/-TOL,-.2,.2PPM TC,1506 CASE
CategoryPassive components    The resistor   
File Size127KB,6 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

303136-1K26-B-B-W Overview

RES,SMT,METAL FOIL,1.26K OHMS,57WV,.1% +/-TOL,-.2,.2PPM TC,1506 CASE

303136-1K26-B-B-W Parametric

Parameter NameAttribute value
Objectid1175910734
Reach Compliance Codeunknown
ECCN codeEAR99
Manufacturer's serial number303136
Resistor typeFIXED RESISTOR
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 “ΔR 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
Ω
to 75 kΩ
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@vishay.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
(Ω)
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: 22-Oct-09
For any questions, contact:
foil@vishay.com
www.vishay.com
1
Dear experts, please give me the 430 experimental routine book for credit.
I read the theory for a long time, and I wanted to do some experiments, so I bought a board! I want to get started, but I can't digest all the big programs! Do you have an advanced experimental routin...
woaiweibo Microcontroller MCU
MSP432 code for power supply competition.c
I am going to participate in this year's electrical competition. My topic is about power supply. I have been using 5529 in previous years. This year I got MSP432 and I am going to choose it as the mai...
shannon2014 Microcontroller MCU
Looking for a job...
I am in Nanjing, graduated last year, and have one year of work experience. I work in a small military factory. I mainly deal with wireless communication products. I want to find a job related to comm...
散吧散吧 Talking about work
Weird question about TIM control register
A strange question about the APRE bit: The book says that when this bit is 0, the preload register is transferred to the shadow register at any time, when the interrupt request bit and the enable bit ...
electrics stm32/stm8
Domestic 32-bit MCU compatibility test non-authoritative report - AT32F403 compatibility test
The trade war has intensified recently, and coupled with the sudden outbreak of the epidemic in 2020, the supply of 32 -bit microcontrollers used by our company has become unstable. A few days ago, th...
太白金星 Domestic Chip Exchange
And then, nothing happened... (Classic)
On the Lantern Festival on February 28, 2010, a wave of nostalgia suddenly blew up the Joke board, and many wsn collectively missed their youthful days. . . For a while, some people beat their chests ...
8fu8 Talking

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 149  1715  2050  640  1701  3  35  42  13  30 
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