Datasheet > VH102K142R000.25%

VH102K142R000.25%

更新时间： 2024-11-27 07:41:47

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
5页	108K
描述
Fixed Resistor, Metal Foil, 0.6W, 142ohm, 300V, 0.25% +/-Tol, 4419,

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VH102K142R000.25% 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
构造：	Hermetically Sealed	引线直径：	0.64 mm
引线长度：	25.4 mm	引线间距：	3.81 mm
端子数量：	2	最高工作温度：	150 °C
最低工作温度：	-55 °C	封装高度：	10.92 mm
封装长度：	11.05 mm	封装形式：	Radial
封装宽度：	4.7 mm	额定功率耗散 (P)：	0.6 W
电阻：	142 Ω	电阻器类型：	FIXED RESISTOR
系列：	VH102K	尺寸代码：	4419
子类别：	Fixed Resistors	技术：	METAL FOIL
容差：	0.25%	工作电压：	300 V

VH102K142R000.25% 数据手册

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VH Hermetic

Vishay Foil Resistors

Bulk Metal^®Foil Technology

Hermetically Sealed Resistors, Aerospace

FEATURES

• VH102K Series

Nominal Temperature Coefficient of Resistance:

– 0.3ppm/°C (0°C to + 25°C);

+ 0.3ppm/°C (+ 25°C to + 60°C);

– 1.0ppm/°C (– 55°C to + 25°C);

+ 1.0ppm/°C (+ 25°C to + 125°C)

Product may not

be to scale

• VHS102 Series

Nominal Temperature Coefficient of Resistance:

+ 0.6ppm/°C (0°C to + 25°C);

– 0.6ppm/°C (+ 25°C to + 60°C);

+ 2.2ppm/°C (– 55°C to + 25°C);

– 1.8ppm/°C (+ 25°C to + 125°C)

The "VH" series of resistors is the hermetic version of sev-

eral molded "S" series devices. Hermetic sealing eliminates

the ingress of both oxygen, which degrades resistors over

long periods, and moisture which degrades resistors more

quickly. These parts are made with glass to metal seal

enclosures employing Kovar eyelets which allow the copper

leads to pass through the enclosure to minimize the thermal

EMF from the lead junctions. Rubber fill between the metal

housing and resistance element acts both as a mechanical

damper and thermal transfer path.

• VHS555 Temperature Coefficient of Resistance:

± 5ppm/°C (– 55°C to + 125°C);

• Selected TCR Tracking: to 0.5ppm/°C (matched sets)

• Load-Life Stability: ± 0.0025% maximum ∆R at 0.1 watt,

+ 60°C, 2,000 hours (VHS555)

• Power Rating: 0.6 Watts at + 70°C; 0.3 Watts at + 125°C

VHS102 and VH102K are the hermetically-sealed counter-

part of the S102C and S102K high-performance molded re-

sistors. VHS555 is the hermetically-sealed version of the

S555, MIL style RNC90Y.

• Resistance Tolerance (Initial Resistance Accuracy):

± 0.005% tightest to ± 1.0% loosest

• Resistance Range: 1Ω to 150KΩ

TABLE 1 - MODEL SELECTION

MODEL

NUMBER

RESISTANCE

RANGE

STANDARD RESISTANCE MAXIMUM

AMBIENT

AVERAGE

WEIGHT

DIMENSIONS

INCHES mm

TOLERANCE¹%

WORKING

POWER RATING^{3 ††}

(

Ω

)

TIGHTEST LOOSEST VOLTAGE²@ + 70°C @ + 125°C (GRAMS)

VH102K*

VHS102

30.1 to 150K

20 to < 30.1

10 to < 20

5 to < 10

1 to < 5

30.1 to 150K

16.2 to < 30.1

4.99 to < 16.2

1 to < 4.99

± 0.005

± 0.01

± 0.05

± 0.10

± 0.25

± 0.005

± 0.05

± 0.10

± 0.25

± 1.0

0.185 Maximum 4.70 Maximum

0.435 Maximum 11.05 Maximum

0.430 Maximum** 10.92 Maximum

300

0.6 W

0.3 W

1.4

LL 1 ± 0.125

25.4 ± 3.18

3.81 ± 0.25

VHS555†

LS 0.150 ± 0.010⁴

ST 0.095 Maximum 2.41 Maximum

*Available from 1 ohm to 100K only.

† Contains RNC90Y inside (4.99 ohms to 121 K).

†† Above 100Kohms VHS102 power is derated to 0.4 W @ + 70°C and 0.2 W @ + 125°C

**0.375H available.

See the third page in this datasheet for numbered footnotes.

FIGURE 1 - STANDARD IMPRINTING AND DIMENSIONS

Front View

Rear View

Resistance

Value Code

VISHAY

XXXX

VHS555

100R01

0.01%

XXXX

Tolerance

Model

Number

Serial No.

(Optional Marking)

Date Code

Year Week

Lead Material #22 AWG

Round Solder Coated Copper

SALES

• ISRAEL: foilsales.israel@vishay.com

• ASIA/JAPAN: foilsales.asia@vishay.com • UK/HOLLAND/SCANDINAVIA: foilsales.eunorth@vishay.com • GERMANY/CZECH REPUBLIC/AUSTRIA: foilsales.eucentral@vishay.com

• FRANCE/SWITZERLAND/SOUTHERN EUROPE: foilsales.eusouth@vishay.com

• AMERICAS: foilsales.usa@vishay.com

For technical questions in the Americas, contact foilsupport1@vishay.com

For technical questions in Asia/Japan/Europe/Africa/Israel, contact foilsupport2@vishay.com

www.vishay.com

Document Number: 63004

Revision 02-Mar-05

12 3 4 5

中文翻译

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与VH102K142R000.25%相关器件

型号	品牌	获取价格	描述	数据表
VH102K142R000.5%	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.6W, 142ohm, 300V, 0.5% +/-Tol, 4419,
VH102K145R000.1%	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.6W, 145ohm, 300V, 0.1% +/-Tol, 4419,
VH102K147R000.1%	VISHAY	获取价格	RESISTOR, METAL FOIL, 0.3 W, 0.1 %, 2.5 ppm, 147 ohm, THROUGH HOLE MOUNT, RADIAL LEADED
VH102K149R000.1%	VISHAY	获取价格	RESISTOR, METAL FOIL, 0.3 W, 0.1 %, 2.5 ppm, 149 ohm, THROUGH HOLE MOUNT, RADIAL LEADED
VH102K14K3000.1%	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.3W, 14300ohm, 300V, 0.1% +/-Tol, 2.5ppm/Cel, Through Hole Mo
VH102K14K7000.1%	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.3W, 14700ohm, 300V, 0.1% +/-Tol, 2.5ppm/Cel, Through Hole Mo
VH102K14K7001%	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.6W, 14700ohm, 300V, 1% +/-Tol, 4419,
VH102K14R0000.1%	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.3W, 14ohm, 300V, 0.1% +/-Tol, 2.5ppm/Cel, Through Hole Mount
VH102K14R3000.1%	VISHAY	获取价格	RESISTOR, METAL FOIL, 0.3 W, 0.1 %, 2.5 ppm, 14.3 ohm, THROUGH HOLE MOUNT, RADIAL LEADED
VH102K14R3000.25%	VISHAY	获取价格	Fixed Resistor, Metal Foil, 0.6W, 14.3ohm, 300V, 0.25% +/-Tol, 4419,

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