Datasheet > Y40146K80000T9W

Y40146K80000T9W

更新时间： 2024-11-29 14:45:43

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
7页	1262K
描述
Fixed Resistor, Metal Foil, 0.2W, 6800ohm, 40V, 0.01% +/-Tol, 2.5ppm/Cel, Surface Mount, 0805, CHIP, ROHS COMPLIANT

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Y40146K80000T9W 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	, 0805
Reach Compliance Code：	compliant	ECCN代码：	EAR99
Factory Lead Time：	40 weeks	风险等级：	5.71
其他特性：	NON INDUCTIVE, ULTRA HIGH PRECISION	安装特点：	SURFACE MOUNT
端子数量：	2	最高工作温度：	200 °C
最低工作温度：	-55 °C	封装形状：	RECTANGULAR PACKAGE
包装方法：	WAFFLE PACK	额定功率耗散 (P)：	0.2 W
额定温度：	70 °C	电阻：	6800 Ω
电阻器类型：	FIXED RESISTOR	尺寸代码：	0805
表面贴装：	YES	技术：	METAL FOIL
温度系数：	2.5 ppm/ °C	端子形状：	WRAPAROUND
容差：	0.01%	工作电压：	40 V
Base Number Matches：	1

Y40146K80000T9W 数据手册

FRST Series (0603, 0805, 1206, 1506, 2010, 2512) (Z1-Foil)

Vishay Foil Resistors

Ultra High Precision Foil Wraparound Surface Mount Chip Resistor

for High Temperature Applications up to +200°C, Humidity proof

(85°C/85% RH) to 0.015%, Stability under load of 0.02%

FEATURES

 Humidity test : 85°C/85% RH, 1000 hrs to

R 0.015%, typical

 Temperature coefficient of resistance (TCR):

2.5 ppm/°C typical (- 55 °C to + 175 °C, + 25 °C ref.)

 Resistance Range: 5 to 125 k(for higher

and lower values, please contact us)

 Resistance tolerance: to ± 0.01 %

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

5 ppm at rated power

Top View

 Power rating: to 750 mW at + 70 °C

to 150 mW at +175°C

 Load life stability:

INTRODUCTION

The FRST is based on the new generation Z1- technology of

the Bulk Metal® Precision Foil resistor elements by Vishay

Precision Group (VPG), which makes these resistors

virtually insensitive to destabilizing factors. Their element,

based on the new Z1-Foil technology is a solid alloy that

displays the desirable bulk properties of its parent material;

thus, it is inherently stable (less than 0.02% R after 2,000

hrs, derated power at +175 °C), noise-free and withstands

ESD to 25KV or more. The alloy is matched to the substrate

and forms a single entity with balanced temperature

characteristics for an unusually low and predictable TCR

over a wide range from -55 C° to more than 175C°.

Resistance patterns are photo-etched to permit trimming of

resistance values to very tight tolerances.

± 0.0025 % at 70 °C, 2000 h at rated power.

 Stability under load: 0.02% at +175 °C, 2000 h at

derated power

 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 25kV

 Short time overload: 0.005 %

 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

The FRST series has a full wraparound termination, and was

especially designed for applications up to +200°C.

 Terminal finish available: lead (Pb)-free only

 Matched sets are available on request

 For higher temperature application up to +240 °C and for

better performances, please contact: foil@vishaypg.com

The FRST is available in any value within the specified

resistance range. VFR's application engineering department

is available to advise and make recommendations. For

non-standard

technical

requirements

and

special

TABLE 1 - TOLERANCE AND TCR VS.

RESISTANCE VALUE ⁽¹⁾

applications, please contact us using the e-mail address in

the footer below.

(- 55 °C to + 175 °C, + 25 °C Ref.)

RESISTANCE

FIGURE 1 - POWER DERATING CURVE

TOLERANCE

(%)

TYPICAL TCR

(ppm/°C)

VALUE

()

250to 125K

100to < 250

50to < 100

25to < 50

+70°C

-55°C

100

± 0.01

± 0.02

± 0.05

± 0.1

± 2.5

10to < 25

5to < 10⁽²⁾

± 0.25

± 0.5

-75 -50

-25

+25 +50 +75 +100 +125 +150 +175 +200

Ambient Temperature (°C)

⁽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.

⁽²⁾TCR of these low value range : ± 10ppm/°C max

Document Number: 63235

Revision: 29-Aug-12

For any questions, contact: foil@vishaypg.com

www.vishayfoilresistors.com

12 3 4 5 6 7

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