VPR220

更新时间： 2024-10-28 03:19:11

品牌	Logo	应用领域
威世 - VISHAY		电阻器箔电阻器金属箔电阻器
页数	文件大小	规格书
2页	68K
描述
Precision Foil Power Resistors in TO 220 Configuration

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中文翻译

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技术参数
数据手册

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VPR220 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.81
Is Samacsys：	N	其他特性：	NON INDUCTIVE
安装特点：	CHASSIS MOUNT	端子数量：	2
最低工作温度：	-55 °C	封装形状：	RECTANGULAR PACKAGE
额定功率耗散 (P)：	8 W	额定温度：	25 °C
电阻器类型：	FIXED RESISTOR	子类别：	Fixed Resistors
表面贴装：	NO	技术：	METAL FOIL
端子形状：	FLAT	工作电压：	300 V
Base Number Matches：	1

VPR220 数据手册

P R E C I S I O N B U L K M E T A L

F O I L T E C H N O L O G Y

VISHAY MODELS VPR220 AND VPR221

Pre c is ion Foil Pow e r Re s is tors in TO 220 Configura tion

Models VPR220 AND VPR221, made from Vishay Bulk Metal^®foil,

offer low TCR, high stability, tight tolerance and fast response

time in a small, molded resistor. Model VPR220 is a 2 lead de-

vice. Model VPR221 is a 4 lead Kelvin connected device. The 4

leaded version is highly recommended for precision applications

requiring ohmic values of 100R or less.

FEATURES

•

Power: 8 watts chassis mounted (per MIL-R-39009)

•

Load Life Stability: ±0.05% maximum ∆R at rated power

and temperature for 2,000 hours

•

Temperature Coefficient of Resistance: to ±5 ppm/°C

Resistance Range: 0.5 to 10K Ω

Tolerance: To ±0.01%

Low Thermal EMF: 0.15 µV/°C maximum (lead effect)

Non-Inductive Construction

Heat sink is Isolated

FIGURE 1 - VP R2 2 0 DIMENS IONS

FIGURE 2 - VP R2 2 1 DIMENS IONS

0.400 ±0.010

0.150 ±0.008

(10.16 ±0.25)

0.150 ±0.008

(10.16 ±0.25)

(3.81 ±0.2)

0.050 ±0.005

(1.27 ±0.13)

0.050 ±0.005

(1.27 ±0.13)

0.115 ±0.005

0.245 ±0.010

(6.22 ±0.25)

0.115 ±0.005

(2.92 ±0.13)

0.245 ±0.010

(6.22 ±0.25)

(2.92 ±0.13)

0.615 Max

(15.62)

0.615 Max

(15.62)

VISHAY

VPR221

1K0 1%

9801

VISHAY

VPR220

0.141 ±0.005 Dia

(3.58 ±0.13)

0.141 ±0.005 Dia

(3.58 ±0.13)

1K0 1%

9801

0.200 ±0.030

(5.08 ±0.76)

0.200 ±0.030

0.050 ±0.005

(5.08 ±0.76)

(1.27 ±0.13)

0.050 ±0.005

(1.27 ±0.13)

0.015 ±0.002

(0.38 ±0.05)

0.015 ±0.002

(0.38 ±0.05)

0.540 ±0.040

(13.72 ±1.02)

0.540 ±0.040

(13.72 ±1.02)

0.030 ±0.002

(0.76 ±0.05)

0.030 ±0.002

(0.76 ±0.05)

I₁E E I₂

0.078 ±0.005

(1.98 ±0.13)

0.078 ±0.005

(1.98 ±0.13)

0.200 ±0.005

(5.08 ±0.13)

0.100 ±0.005

(2.54 ±0.13)

Resistance

Range (Ω)

Tightest

Resistance Tolerance

TCR*

Resistance

Range (Ω)

Tightest

Resistance Tolerance

TCR*

50 to 10K

25 to <50

10 to <25

±0.01%

±0.02%

±0.05%

±0.1%

±5 ppm/°C

±7 ppm/°C

±10 ppm/°C

±13 ppm/°C

10 to 500

1 to <10

0.5 to <1

±0.01%

±5 ppm/°C

±0.02%

±0.05%

5 to <10

Weight = 1 gm Max.

* Maximum specifications.

Weight = 1.2 gms Max.

* Maximum specifications.

Higher values available.

Lower values available but not recommended due to high TCR.

0.1 Ohms Available soon.

VISHAY FOIL RESISTORS, 63 Lincoln Highway, P.O. Box 4004, Malvern, PA 19355-0988 • Phone (610) 644-1300

App. Eng. Phone (610) 251-5289 • App. Eng. Fax (610) 640-4487 • Sales Phone (610) 251-5842 • Sales Fax (610) 640-9081

中文翻译

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与VPR220相关器件

型号	品牌	获取价格	描述	数据表
VPR220_08	VISHAY	获取价格	Foil Technology Precision Foil Power Resistor
VPR220100R01	VISHAY	获取价格	Precision Foil Power Resistors in TO 220 Configuration
VPR2205K23101.0	VISHAY	获取价格	Precision Foil Power Resistors in TO 220 Configuration
VPR2205R0000	VISHAY	获取价格	Precision Foil Power Resistors in TO 220 Configuration
VPR2205R00001.0	VISHAY	获取价格	Precision Foil Power Resistors in TO 220 Configuration
VPR220S	VISHAY	获取价格	Precision Foil Power Resistors in TO 220 Configuration
VPR220S_08	VISHAY	获取价格	Foil Technology Precision Foil Power Surface
VPR220S100R01	VISHAY	获取价格	Precision Foil Power Resistors in TO 220 Configuration
VPR220S11R1000.1%T	VISHAY	获取价格	Fixed Resistor, Metal Foil, 1.5W, 11.1ohm, 300V, 0.1% +/-Tol, 10ppm/Cel, Surface Mount, TO
VPR220S13R2000.05%	VISHAY	获取价格	Fixed Resistor, Metal Foil, 1.5W, 13.2ohm, 300V, 0.05% +/-Tol, 10ppm/Cel, Surface Mount, T

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