Z204T825R00VB datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> The resistor> Z204T825R00VB

Z204T825R00VB: DescriptionFixed Resistor, Metal Foil, 1W, 825ohm, 350V, 0.005% +/-Tol, -.2,.2ppm/Cel, 5816; CategoryPassive components The resistor; File Size2MB，8 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

Download Datasheet Parametric View All

Z204T825R00VB Overview

Fixed Resistor, Metal Foil, 1W, 825ohm, 350V, 0.005% +/-Tol, -.2,.2ppm/Cel, 5816

Z204T825R00VB Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1178994788
Reach Compliance Code	compliant
Country Of Origin	Israel
ECCN code	EAR99
YTEOL	10
structure	Rectangular
Lead diameter	0.64 mm
Lead length	25.4 mm
lead spacing	10.16 mm
Manufacturer's serial number	Z204
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-55 °C
Package height	10.49 mm
Package length	14.61 mm
Package shape	RECTANGULAR PACKAGE
Package form	Radial
Package width	4.06 mm
method of packing	Bulk
Rated power dissipation(P)	1 W
resistance	825 Ω
Resistor type	FIXED RESISTOR
series	Z204
size code	5816
technology	METAL FOIL
Temperature Coefficient	0.2 ppm/°C
Tolerance	0.005%
Operating Voltage	350 V

Preview

Download Datasheet

View All

Z Series (Z-Foil)

Vishay Foil Resistors

Ultra High Precision Z-Foil Though-Hole Resistor

with TCR of ± 0.05 ppm/°C, Tolerance of ± 0.005 % (50 ppm),

Load Life Stability of ± 0.005 %

FEATURES



Temperature coefficient of resistance (TCR):

- ± 0.05 ppm/°C nominal (0 °C to + 60 °C)

- ± 0.2 ppm/°C nominal (- 55 °C to + 125 °C,

+ 25 °C ref.) (see table 1)



Rated power: to 1 W at + 125 °C (see table 2)



Resistance tolerance: to ± 0.005 % (50 ppm)



Load life stability: ± 0.005 % at 70 °C, 2000 h or ±0.015%

at 70°C,10000 h (see table 4)



Resistance range: 5

to

600 k



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)



Total accumulated change in resistance over life (EOL)

or Total Error Budget < 0.1 % (or better with PMO)**



Electrostatic discharge up to 25 000 V



Non-inductive, non-capacitive design



Rise time: 1 ns effectively no ringing



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



Low inductance: < 0.08 µH typical



Thermal stabilization time < 1 s (to reach within 10 ppm of

steady state value)



Pattern design minimizing hot spots



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



Matched sets are available per request



(TCR tracking: to 0.5 ppm/°C)



Prototype quantities available in just 5 working days

or sooner. For more information, please contact

foil@vishaypg.com

INTRODUCTION

The Bulk Metal

Foil resistor is based on a special

thermo-metalic stress concept wherein a proprietary bulk

metal cold rolled foil is cemented to a ceramic substrate. It is

then photoetched into a resistive pattern. Then it is laser

adjusted to any desired value and tolerance. Because the

metals used are not drawn, wound or mistreated in any way

during manufacturing process, the Bulk Metal Foil resistor

maintains all its design, physical and electrical

characteristics while winding of wire or sputtering does not.

Z foil resistors achieve maximum stability and near-zero

TCR. These performance characteristics are built-in for

every unit, and do not rely on screening or other artificial

means for uniform performance.

The stability of a resistor depends primarily on its history of

exposures to temperature. Stability is affected by:

1. Reversible changes in the ambient temperature and heat

from adjacent components (defined by the Temperature

Coefficient of Resistance, or TCR)

2. Short-term steady-state self-heating (defined by Power

TCR or PCR)

3. Irreversible destabilizing shock of suddenly-applied

power

4. Long-term exposure to applied power (load-life stability)

5. Repetitive stresses from being switched on and off

In very high-precision resistors, these effects must be taken

into account to achieve high stability with changes in load

(Joule Effect) and ambient temperature.

Vishay Foil Resistors’ new Z-Foil technology provides an

order of magnitude reduction in the Bulk Metal Foil

element’s sensitivity to temperature changes - both external

and internal. This technology provides TCR of

± 0.05 ppm/°C nominal (instrument range: 0 °C to +60 °C),

± 0.2 ppm/°C nominal (military range: - 55 °C to + 125 °C,

+ 25 °C ref), and a PCR of 5 ppm at rated power.

In order to take full advantage of this TCR improvement, it is

necessary to take into account the differences in the

resistor’s response to each of the above-mentioned effects.

The Z series has been developed to successfully deal with

these factors.

TABLE 1 - NOMINAL TCR AND MAX. SPREAD

(- 55 °C to + 125 °C, + 25 °C ref.)

VALUE

100



to 600 K



to < 100



to < 80



to < 50



to < 25



to < 10



STANDARD

TOLERANCE

± 0.005 %

± 0.01 %

± 0.02 %

± 0.05 %

NOMINAL TCR AND

MAX. SPREAD

(ppm/°C)

± 0.2 ± 0.6

± 0.2 ± 0.8

± 0.2 ± 1.0

± 0.2 ± 1.3

± 0.2 ± 1.6

± 0.2 ± 2.3

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

** See PMO page 5

Document Number: 63187

Revision: 22-Oct-13

For any questions, contact:

foil@vishaypg.com

www.vishayfoilresistors.com

Recommended Resources

Variable pulse width circuit

pulse delay circuit

Two-dimensional stage light control circuit

Three ammeters connected to three-phase power supply method

Two-line intercom telephone circuit diagram

Y-△ start circuit controlled by one button

I open axd in codewarrior, create a .ses file, and save it. Why do I get an error every time I debug in codewarrior:: Can anyone explain this? Thanks...; zzwwjj Embedded System

A newbie asks about a weird program: Program implemented with 51: At the beginning, 8 LED lights flash continuously. Press a switch (interrupt implementation), the running lights stop running, but turn on and off 8 times. After 8 times, ...; yyql008 MCU

Anyone who is still awake, come and teach me how to operate the test module of ISE~: The file is ready, but I don't know how to operate it. Can you teach me? Can you show me how to use QQ remote control, or something else? Please!...; yartoflife Embedded System

MCU interface technology practical subroutine supporting source code download: [i=s] This post was last edited by paulhyde on 2014-9-15 09:28 [/i] Single-chip microcomputer interface technology practical subroutine supporting source code download, hope it will be helpful for you...; xianghong123 Electronics Design Contest

"ADI Analog University" Basic Theory and Application of Mixers (2014.3.4): [size=5][color=#000080]「ADI Analog University」Basic Theory and Application of Mixers (2014.3.4) [font=Helvetica, Arial, sans-serif][font=Helvetica, Arial, sans-serif][font=Helvetica, Arial, sans-serif...; chen8710 ADI Reference Circuit

DMA Discussion: When using the DMA library function, there is a sentence like this: DMA_InitStructure.DMA_M2M=DMA_M2M_Disables; I don't know what the role of DMA_M2M is? Some people say that DMA_M2M_Disables is requi...; zhoutialing stm32/stm8

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components