302075-10271R00VB datasheet, PDF

Datasheet> All Categories > 302075-10271R00VB

302075-10271R00VB: DescriptionFixed Resistor, Metal Foil, 2.5W, 271ohm, 600V, 0.005% +/-Tol, -2,2ppm/Cel,; File Size451KB，6 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

Download Datasheet Parametric View All

302075-10271R00VB Overview

Fixed Resistor, Metal Foil, 2.5W, 271ohm, 600V, 0.005% +/-Tol, -2,2ppm/Cel,

302075-10271R00VB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Objectid	850673644
Reach Compliance Code	compliant
Country Of Origin	Israel
ECCN code	EAR99
YTEOL	10
structure	Hermetically Sealed
JESD-609 code	e0
Lead diameter	0.64 mm
Lead length	25.4 mm
Number of terminals	4
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package diameter	12.7 mm
Package length	38.1 mm
Package form	4 Terminals
method of packing	Bulk
Rated power dissipation(P)	2.5 W
resistance	271 Ω
Resistor type	FIXED RESISTOR
series	H(OTHER)
technology	METAL FOIL
Temperature Coefficient	2 ppm/°C
Terminal surface	Tin/Lead (Sn/Pb)
Tolerance	0.005%
Operating Voltage	600 V

Preview

Download Datasheet

View All

H Series

Vishay Foil Resistors

New Generation of Secondary Standards Hermetically Sealed High Precision Bulk

Metal

Foil Technology Resistors with TCR of ± 2 ppm/°C, Tolerance of ± 0.001 % and

Load Life Stability of ± 0.005 % (Metrology, Laboratory, Instrumentation, Industrial)

FEATURES

•

Temperature coefficient of resistance (TCR):

± 2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C

ref.).

For

ultra

high

performances

(instrumentation and metrology) please refer to

the last page

•

Resistance range: 5

to 1.84 MΩ (higher or

lower values of resistance available)

•

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)

•

Power rating: 0.3 W to 2.5 W at + 25 °C (depending on

model - see table 2)

•

Tolerance: to ± 0.001 % (10 ppm)

•

Load life stability to ± 0.002 % (20 ppm) at 25 °C, 2000 h

at rated power

•

Load life stability can be considerably improved

through in-house stabilization

•

Shelf life stability: ± 2 ppm for at least 6 years

(unaffected by humidity)

•

Electrostatic discharge (ESD) up to 25 000 V

•

Rise time: 1 ns effectively no ringing

•

Thermal stabilization time < 1 s (nominal value achieved

within 10 ppm of steady state value)

•

Current noise: 0.010 µV

RMS

/V of applied voltage (< - 40 dB)

•

Thermal EMF: 0.05 µV/°C typical

•

Voltage coefficient: < 0.1 ppm/V

•

Non-inductive: < 0.08 µH

•

Non-inductive, non-capacitive design

•

Non hot spot design

•

Terminal finish available: lead (Pb)-free or tin/lead alloy

•

Impervious to harmful environments - oil-filled

•

Compliant to RoHS directive 2002/95/EC

•

Prototype quantities available in just 5 working days

or sooner. For more information, please contact

foil@vishaypg.com

•

For better performances (values, TCR, tolerance, stability),

please see the HZ series

INTRODUCTION

The H series resistors are oil-filled, hermetically sealed ultra

precision resistors and are used as secondary standards for

metrology applications.

The hermetic sealing eliminates the ingress of moisture and

oxygen, while the oil acts as a thermal conductor, thus

eliminating the long-term degradation elements of unsealed

resistors, while at the same time allowing the device to

accept short periods of overload without degradation.

Vishay’s Bulk Metal

Foil outperforms all other resistor

technologies available today for applications that require

precision and stability. When combined with the hermetic

sealing and oil filling, the H series resistors become

the most

precise and stable resistors available.

With accuracies of 0.001 %, a resistance range from 5

to 1.84 MΩ, and long term shelf life of less than 2 ppm,

these devices are virtually secondary standards that can be

carried in sets for daily or periodic calibration of factory

measurement equipment.

The H series is available with laboratory and metrology

level precision and long-term stability with additional

in-house oriented processes such as: chip stabilization,

special TCR plotting, additional treatments for ultra

stability and special post manufacturing operations

(PMO). (Please refer to the last page)

TABLE 1 - TCR VS. RESISTANCE VALUE

RESISTANCE

VALUE (Ω)

100 to < 1M84

50 to < 100

5 to < 50

TYPICAL TCR AND MAX. SPREAD

(- 55 °C to + 125 °C, + 25 °C ref.)

(ppm/°C)

± 2 ± 2.5

± 2 ± 3.5

± 2 ± 4.5

FIGURE 1 - SHELF LIFE - VHA518-11

12K9 VS. QHE

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

- 0.1

100 200 300 400 500 600 700 800 900 1000

Note

• For maximum TCR < 1 ppm/°C, see VHP100 and contact

application engineering

* Pb containing terminations are not RoHS compliant, exemptions may apply

Resistance Change (ppm)

Time (Days)

Document Number: 63006

Revision: 23-Mar-10

For any questions, contact:

foil@vishaypg.com

www.foilresistors.com

Recommended Resources

Measuring amplifier with high common-mode rejection

Alarm and protection circuit using operational amplifier

Thyristor controlled motor timing forward and reverse circuit a

Automatic digital meter inverter power supply circuit diagram

STK1042 audio IC circuit diagram

Silicon one-way switch (SUS)

Arduino IDE 1.6.0: Arduino IDE has just been upgraded to 1.6.0. Here are the download addresses for the software: [list] [*][url=http://arduino.cc/download_handler.php?f=/arduino-1.6.0-windows.exe]Windows Installer[/url...; dcexpert DIY/Open Source Hardware

Will e-commerce B2C transform into C2B model in the future?: [color=#333333]In the field of B2C e-commerce, the competition for territory is intensifying. Tmall, JD.com and Suning are fighting each other, setting off the "strongest e-commerce price war in histo...; tosharp.cn Talking

Everyone, please help me take a look: I'm using DM6437 to do lane recognition. Now I can detect straight lines, but there will be a screen freeze problem. for ( n=0 ;; n++ ) { CcdcallocFB[n % NO_OF_BUFFERS] = FBAddr; /* grab a fresh video...; masca DSP and ARM Processors

Do you have an umbrella?: I received a gift from an event a few days ago. I have time today to share it with you. I hope that forum friends will participate and let the lucky star hit you...; yjtyjt Talking

[You read it right] [Chip coins and E coins can be exchanged for 3D printing services] - This is true!: [align=left][align=center][font=微软雅黑][size=4][b]3D printing service exclusively for forum members[/b][/size][/font][/align][/align][align=left][align=center][font=微软雅黑][size=4][b]Purpose: To be the co...; cardin6 Creative Market

Switching configuration scheme for battery testing: The use of batteries is rapidly expanding in consumer and industrial applications. The requirements for their testing generally depend on their chemistry, specifications, application, and whether they...; maker Test/Measurement

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components