Datasheet > VSMP0805

VSMP0805

更新时间： 2024-11-11 12:17:11

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
5页	851K
描述
Ultra High Precision Foil Wraparound Surface Mount Chip Resistor with TCR of Â± 0.05 ppm/Â°C and Power Coefficient of 5 ppm at Rated Power and Load Life Stability of Â± 0.005 % (50 ppm)

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VSMP0805 技术参数

生命周期：	Transferred	包装说明：	CHIP, LEAD/ROHS COMPLIANT
Reach Compliance Code：	unknown	风险等级：	5.55
其他特性：	ULTRA HIGH PRECISION, NON-INDUCTIVE	安装特点：	SURFACE MOUNT
端子数量：	2	最高工作温度：	150 °C
最低工作温度：	-55 °C	封装形状：	RECTANGULAR PACKAGE
额定温度：	70 °C	电阻器类型：	FIXED RESISTOR
尺寸代码：	0805	子类别：	Fixed Resistors
表面贴装：	YES	技术：	METAL FOIL
端子形状：	WRAPAROUND	工作电压：	49 V
Base Number Matches：	1

VSMP0805 数据手册

VSMP Series (0603, 0805, 1206, 1506, 2010, 2018, 2512) (Z-Foil)

Vishay Foil Resistors

Ultra High Precision Foil Wraparound Surface Mount Chip Resistor

with TCR of ± 0.05 ppm/°C and Power Coefficient of 5 ppm at

Rated Power and Load Life Stability of ± 0.005 % (50 ppm)

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.)

 Resistance tolerance: to ± 0.01 %

 Power coefficient “R due to self heating”:

5 ppm at rated power

 Power rating: to 750 mW at + 70 °C (see table 3)

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

power

Top View

(for date code print specification please refer to table 2)

 Resistance range: 5  to 125 k (for lower or higher

values, please contact us)

INTRODUCTION

 Vishay Foil resistors are not restricted to standard values,

we can supply specific “as required” values at no extra cost

or delivery (e.g. 1K2345 vs. 1K)

 Thermal stabilization time < 1 s 

(nominal value achieved within 10 ppm of steady state

value)

 Electrostatic discharge (ESD) at least to 25 kV

 Short time overload:  0.005 %

 Non inductive, non capacitive design

 Rise time: 1 ns effectively no ringing

 Current noise: 0.010 µV_RMS/V of applied voltage

(< - 40 dB)

 Voltage coefficient < 0.1 ppm/V

 Non inductive: < 0.08 µH

 Non hot spot design

 Terminal finishes available: lead (Pb)-free, tin/lead alloy

 Matched sets are available on request

 Prototype quantities available in just 5 working days

or sooner. For more information, please contact

foil@vishaypg.com

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

rated power and excellent load life stability along with

extremely low TCR — all in one resistor.

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 of Resistance, or PCR). Along with the

inherently low PCR and TCR, Z-Foil technology also

provides remarkably improved load life stability, low noise

and tight tolerances.

The VSMP resistor has a full wraparound termination which

assures secure contact during the manufacturing process,

as well as providing stability during multiple thermal cyclings.

Vishay Foil Resistors' (VFR) application engineering

department is available to advise and make

recommendations. For non-standard technical requirements

and special applications, please contact VFR using the

e-mail address in the footer below.

TABLE 1 - TOLERANCE AND TCR VS.

RESISTANCE VALUE ^(1)

FIGURE 1 - POWER DERATING CURVE

+ 70 °C

- 55 °C

(- 55 °C to + 125 °C, + 25 °C Ref.)

100

RESISTANCE

VALUE

TYPICAL TCR AND

MAX. SPREAD

(ppm/°C)

TOLERANCE

(%)

()

250to 125K

100to < 250

50to < 100

25to < 50

10to < 25

5 to < 10

± 0.01

± 0.02

± 0.05

± 0.1

± 0.2 ± 1.8

± 0.2 ± 2.8

± 0.2 ± 3.8

± 0.2 ± 7.8

- 75 - 50 - 25

+ 25 + 50 + 75 + 100 + 125 + 150 + 175

Ambient Temperature (°C)

± 0.25

± 0.5

* Pb containing terminations are not RoHS compliant; exemptions

may apply

Note

(1)

For tighter performances and non-standard values lower than

5  and above 125K, please contact VFR’s application

engineering using the e-mail addresses in the footer below

Document Number: 63060

Revision: 29-Oct-2012

For any questions, contact: foil@vishaypg.com

www.vishayfoilresistors.com

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与VSMP0805相关器件

型号	品牌	获取价格	描述	数据表
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
VSMP0805135R00TCR0.2QBT	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.2W, 135ohm, 40V, 0.02% +/-Tol, -.2,.2ppm/Cel, 0805,
VSMP0805137R00TCR0.2CBW	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.2W, 137ohm, 40V, 0.25% +/-Tol, -.2,.2ppm/Cel, 0805,
VSMP080514R300TCR0.2FSW	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.2W, 14.3ohm, 40V, 1% +/-Tol, -.2,.2ppm/Cel, 0805,

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