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SMT-R261-1.0

Description
Fixed Resistor, Metal Alloy, 3W, 0.261ohm, 1% +/-Tol, 50ppm/Cel, 2817
CategoryPassive components    The resistor   
File Size489KB,4 Pages
ManufacturerIsabellenhuette
Websitehttps://www.isabellenhuette.de
Our company is one of the most important manufacturers of resistor materials, thermoelectric materials for temperature measurement, and passive components for the automotive, electrical and electronics industries. The company sets standards in precision measurement technology for current, voltage and temperature measurement in cars and trucks, hybrid and electric vehicles, as well as industrial systems and systems for the production of renewable energy.
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SMT-R261-1.0 Overview

Fixed Resistor, Metal Alloy, 3W, 0.261ohm, 1% +/-Tol, 50ppm/Cel, 2817

SMT-R261-1.0 Parametric

Parameter NameAttribute value
MakerIsabellenhuette
package instructionSMT, 2817
Reach Compliance Codecompliant
ECCN codeEAR99
structureChip
Manufacturer's serial numberSMT(1%TOL)
Number of terminals2
Maximum operating temperature170 °C
Minimum operating temperature-55 °C
Package height0.8 mm
Package length7.1 mm
Package formSMT
Package width4.2 mm
method of packingTR
Rated power dissipation(P)3 W
resistance0.261 Ω
Resistor typeFIXED RESISTOR
seriesSMT(1% TOL)
size code2817
technologyMETAL ALLOY
Temperature Coefficient50 ppm/°C
Tolerance1%

SMT-R261-1.0 Preview

Download Datasheet
Bauform / Size : 2817
SMT
ISA-PLAN
®
- SMD Präzisionswiderstände / SMD precision resistors
TECHNISCHE DATEN / TECHNICAL DATA
Widerstandswerte
Toleranz
Temperaturkoeffizient(MANGANIN®)
Temperaturbereich
Belastbarkeit
Innerer Wärmewiderstand (Rthi)
Isolationsspannung
Induktivität
Resistance values
Tolerance
Temperature coefficient (tcr)
Applicable temperature range
Load capacity
Internal heat resistance (Rthi)
Dielectric withstanding voltage
Inductance
4 mOhm - 2 Ohm
0.5 %, 1 %, 2 %, 5 %
< 50 ppm/K ( 20 °C to 60 °C )
-55 °C to +170 °C
3W
< 13 K/W
200 V
< 3 nH
< 0.5 % nach/after 2000 h (T = 95 °C)
K
< 1.0 % nach/after 2000 h (T = 130 °C)
K
Stabilität (Nennlast) Abweichung T
K
= Kontaktstellentemperatur
Stability (nominal load) deviation T
K
= Terminal temperature
MERKMALE / FEATURES
3 Watt Dauerleistung bei 130 °C
3 Watt permanent power at 130 °C
Dauerströme bis 27 A ( 4 mOhm )
Constant current up to 27 Amps ( 4 mOhm )
Kleine Baugröße ( 2817 )
Small size (2817)
Sehr hohe Pulsbelastbarkeit
High pulse power rating
Sehr gute Langzeitstabilität
Excellent long term stability
Bauteilemontage: Reflow-, und IR-Löten
Mounting:reflow-, and infrared soldering
Bauform/Size 2817
APPLIKATIONEN / APPLICATION
Messwiderstand für Leistungshybride
Current sensor for power hybrid applications
Steuergeräte in der Automobiltechnik
Control systems for the automotive market
Leistungsmodule
Power modules
Frequenzumrichter
frequency converters
Schaltnetzteile
Switch mode power supplies
e-mail: vk.bauelemente@isabellenhuette.de - Internet: www.isabellenhuette.de www.isa-asic.de
Ausgabe / Issue SMT-2005-11-29
Den aktuellen Stand des Datenblattes finden Sie auf unserer Internetseite-You can always find the current valid issue of data sheet on our homepage
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