Z201240R00QB datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> The resistor> Z201240R00QB

Z201240R00QB: DescriptionFixed Resistor, Metal Foil, 0.6W, 240ohm, 300V, 0.02% +/-Tol, -.2,.2ppm/Cel, 3011,; CategoryPassive components The resistor; File Size2MB，8 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

Download Datasheet Parametric View All

Z201240R00QB Overview

Fixed Resistor, Metal Foil, 0.6W, 240ohm, 300V, 0.02% +/-Tol, -.2,.2ppm/Cel, 3011,

Z201240R00QB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Objectid	861179004
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Rectangular
Lead diameter	0.644 mm
Lead length	25.4 mm
lead spacing	3.81 mm
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-55 °C
Package height	8.28 mm
Package length	7.62 mm
Package shape	RECTANGULAR PACKAGE
Package form	Radial
Package width	2.67 mm
method of packing	Bulk
Rated power dissipation(P)	0.6 W
resistance	240 Ω
Resistor type	FIXED RESISTOR
series	Z201
size code	3011
technology	METAL FOIL
Temperature Coefficient	0.2 ppm/°C
Tolerance	0.02%
Operating Voltage	300 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

Bistable circuit b

Interface circuit between power supply coupler and digital circuit

Dual audio power amplifier circuit using LM1896 or LM2896

3V to 6V voltage doubling circuit diagram

AC multi-purpose amplifier circuit

Request: PCBA board for DSP video processing that can suppress the strong light of car headlights: Who can provide a DSP video processing PCBA board that can suppress the glare of car headlights? Contact: Mr. Deng, 18820397668...; hzsdxj DSP and ARM Processors

Porting uClibc library: Now the 2.4.27 kernel and RAMDISK can run normally in AT91RM9200. I cross-compiled a simple test program and put it in RAMDISK, but when executing it, it prompts: Not Found! eg: ash> ./bin/Test ash> ....; kendy630314511 Embedded System

About TI's DSP, 3254 I2S input problem: One of my current applications is: the front-end I2S only has MASTER mode, 3254 is an I2S slave, and the sampling rate is 48K. BCLK=3.072MHZ, and the MCLK of 3254 is directly connected to a 12.8MHK cr...; arsenalcn TI Technology Forum

D:\WINCE600\PUBLIC\DIRECTX\SDK\SAMPLES\DSHOW\FILTERS\BALL How to compile and use the sample?: How to compile and use the samples in the D:\WINCE600\PUBLIC\DIRECTX\SDK\SAMPLES\DSHOW\FILTERS\BALL directory? Where to put the compiled files and in what format (exe, lib)?...; hurry145 Embedded System

[Repost] What will the future of IE9 look like? Microsoft IE executives reveal in advance: Recently, I saw a news report on a technology website that interviewed John Hrvatin, Microsoft's IE program manager. John is a senior figure in the IE development department. From him, I got some of t...; 光头李 Embedded System

The project template I created must include the MAIN.H file in both the .C and .H files.: [i=s] This post was last edited by wawaw on 2015-2-14 21:47 [/i] If you do not include MAIN.H in the .H file, __IO will be said to be undefined during compilation. Is it because the option path is wro...; wawaw 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