Datasheet > VSMP

VSMP

更新时间： 2024-09-23 07:06:03

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	138K
描述
Ultra High Precision Foil Wraparound Surface Mount Chip Resistor with TCR of ± 0.05 ppm/°C and Power Coefficient of 5 ppm at

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VSMP 数据手册

VSMP Series (ꢀ8ꢀꢁ, 12ꢀ6, 1ꢁꢀ6, 2ꢀ1ꢀ, 2ꢁ12) (Z-Foil)

Vishay Foil Resistors

Ultra High Precision Foil Wraparound Surface Mount Chip Resistor

with TCR of ꢀ0ꢀꢁ ppꢂm/C and Power Coefficient of ꢁ ppꢂ at

Rated Power and Load Life Stability of ꢀ0ꢀꢀꢁ ꢃ (ꢁꢀ ppꢂ)

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 0.01 %

Power coefficient “ΔR due to self heating”:

5 ppm at rated power

Pb-free

Available

•

RoHS*

COMPLIANT

•

Power rating: to 750 mW at + 70 °C

Load life stability: to 0.005 % at 70 °C, 2000 h at rated power

Top View

Resistance range: 10

please contact us)

Ω to 150 kΩ (for higher and lower values,

Any value at any tolerance within resistance range

•

Fast thermal stabilization < 1 s

Electrostatic discharge (ESD) above 2ꢁ ꢀꢀꢀ V

Short time overload: 0.005 %

INTRODUCTION

≤

VSMP Series is the industry’s first device to provide High

Rated power, Excellent load life stability along with extremely

low TCR all in one resistor.

Non inductive, non capacitive design

Rise time: 1 ns without ringing

Current noise: - 42 dB

Voltage coefficient < 0.1 ppm/V

Non inductive: < 0.08 µH

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

VSMP 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.

Non hot spot design

Terminal finishes available:

lead (Pb)-free

tin/lead alloy

•

Matched sets are available on request

Any value available within resistance range (e.g. 1K2345)

Screening per EEE-INST-002 is available for military and space

Prototype samples available from 48 h. For more information,

please contact foil@vishay.com

•

For better performances please contact us

APPLICATIONS

The VSMP has a full wraparound termination which ensures

safe handling during the manufacturing process, as well as

providing stability during multiple thermal cyclings.

•

Automatic test equipment (ATE)

High precision instrumentation

Laboratory, industrial and medical

Audio

EB applications (electron beam scanning and recording

equipment, electron microscopes)

Military and space

Satellite

Commercial aviation

Airborne

Down hole instrumentation

Communication

Our Application Engineering Department is available to

advise and make recommendations. For non-standard

technical requirements and special applications, please

•

TABLE 1 - TOLERANCE AND TCR VS.

RESISTANCE VALUE¹⁾

(- 55 °C to + 125 °C, + 25 °C Ref.)

FIGURE 1 - POWER DERATING CURVE

RESISTANCE

VALUE

TYPICAL TCR AND

MAX0 SPREAD

(ppꢂm/C)

TOLERANCE

(ꢃ)

+ 7ꢀ /C

- ꢁꢁ /C

1ꢀꢀ

7ꢁ

ꢁꢀ

2ꢁ

ꢀ

(Ω)

250 to 150K

100 to < 250

50 to < 100

25 to < 50

0.01

0.02

0.05

0.1

0.2 1.8

0.2 2.8

0.2 3.8

10 to < 25

0.25

Note

- 7ꢁ - ꢁꢀ - 2ꢁ

ꢀ

+ 2ꢁ + ꢁꢀ + 7ꢁ + 1ꢀꢀ + 12ꢁ + 1ꢁꢀ + 17ꢁ

1. For tighter performances, please contact Vishay Application

Engineering using the e-mail addresses in the footer below.

Aꢂbient Teꢂperature (/C)

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

Document Number: 63060

Revision: 18-Sep-08

For any questions, contact: foil@vishay.com

www.vishay.com

12 3 4

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与VSMP相关器件

型号	品牌	获取价格	描述	数据表
VSMP_10	VISHAY	获取价格	Ultra High Precision Foil Wraparound Surface Mount Chip Resistor
VSMP0603	VISHAY	获取价格	Ultra High Precision Foil Wraparound Surface Mount Chip Resistor
VSMP0805	VISHAY	获取价格	Ultra High Precision Foil Wraparound Surface
VSMP0805100R00QST	VISHAY	获取价格	RESISTOR, METAL FOIL, 0.2 W, 0.02 %, 2 ppm, 100 ohm, SURFACE MOUNT, 0805, CHIP, LEAD FREE
VSMP0805100R00QSW	VISHAY	获取价格	RESISTOR, METAL FOIL, 0.2 W, 0.02 %, 2 ppm, 100 ohm, SURFACE MOUNT, 0805, CHIP, LEAD FREE
VSMP0805105R00TCR0.2QBT	VISHAY	获取价格	RES,SMT,METAL FOIL,105 OHMS,40WV,.02% +/-TOL,-.2,.2PPM TC,0805 CASE
VSMP0805105R00TCR0.2QBW	VISHAY	获取价格	RES,SMT,METAL FOIL,105 OHMS,40WV,.02% +/-TOL,-.2,.2PPM TC,0805 CASE
VSMP0805109R00TCR0.2CSW	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.2W, 109ohm, 40V, 0.25% +/-Tol, -.2,.2ppm/Cel, 0805,
VSMP080510K000TSW	VISHAY	获取价格	RESISTOR, METAL FOIL, 0.2 W, 0.01 %, 2 ppm, 10000 ohm, SURFACE MOUNT, 0805, CHIP, LEAD FRE
VSMP080510R000CST	VISHAY	获取价格	RESISTOR, METAL FOIL, 0.2 W, 0.25 %, 4 ppm, 10 ohm, SURFACE MOUNT, 0805, CHIP, LEAD FREE

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