Datasheet > VPR5Z27R700AB

VPR5Z27R700AB

更新时间： 2024-10-29 19:33:19

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
4页	462K
描述
Fixed Resistor, Metal Foil, 5W, 27.7ohm, 300V, 0.05% +/-Tol, -.2,.2ppm/Cel, 6345

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VPR5Z27R700AB 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	包装说明：	Chassis Mount, 6345
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.38	构造：	Rectangular
JESD-609代码：	e0	端子数量：	2
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装高度：	7.93 mm	封装长度：	15.88 mm
封装形状：	RECTANGULAR PACKAGE	封装形式：	Chassis Mount
封装宽度：	11.43 mm	包装方法：	Bulk
额定功率耗散 (P)：	5 W	电阻：	27.7 Ω
电阻器类型：	FIXED RESISTOR	系列：	VPR5Z
尺寸代码：	6345	子类别：	FIXED RESISTOR
技术：	METAL FOIL	温度系数：	-.2,.2 ppm/ °C
端子面层：	Tin/Lead (Sn/Pb)	容差：	0.05%
工作电压：	300 V	Base Number Matches：	1

VPR5Z27R700AB 数据手册

VPR5Z, VPR7Z

Vishay Foil Resistors

Ultra High Precision Bulk Metal^®Z-Foil Technology

Power Current Sensing Resistors with TCR of ± 0.05 ppm/°C

and Power Rating up to 7 W

FEATURES

NEW

• Temperature coefficient of resistance (TCR):

± 0.05 ppm/°C (0 °C to 60 °C)

± 0.2 ppm/°C (- 55 °C to + 125 °C, + 25 °C ref.)

• Tolerance: ± 0.01 %

• Resistance range: 5 Ω to 100 KΩ

• Vishay Foil Resistors are not restricted to standard values;

specific “as required” values can be supplied at no extra

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

INTRODUCTION

• Load life stability: ± 0.01 % (100 ppm) at 70 °C, 2000 h at

rated power

These Bulk Metal^®Z-Foil power current sensing resistors are

direct replacements for certain wirewound devices but

without the inductive characteristics of wirewounds. The

anodized aluminum housing is drilled and countersunk to

accept flat head screws for thermal mounting. Because the

device is internally Kelvin connected, there is no restriction

on the lead lengths as would be the case if this were a two

terminal device. Frequently used in YIG oscillator circuits

these devices contribute to superior frequency stability.

• Electrostatic discharge (ESD) up to 25 000 V

• Non-inductive, non-capacitive design

• Rise time: 1 ns effectively no ringing

• Current noise: 0.010 µV_RMS/V of applied voltage (< - 40 dB)

• Thermal stabilization time < 1 s (nominal value achieved

within 10 ppm of steady state value)

• Thermal EMF: 0.05 µV/°C typical

• Voltage coefficient: < 0.1 ppm/V

• Non-inductive: < 0.08 µH

• Pattern design minimizing hot spots

• Terminal finish available: lead (Pb)-free or tin/lead alloy*

• Prototype quantities available in just 5 working days

or sooner. For more information, please contact

foil@vishaypg.com

TABLE 1 - TOLERANCE AND TCR VS. RESISTANCE

RESISTANCE

RANGE

(Ω)

BEST

TOLERANCE

(%)

TYPICAL TCR AND MAXIMUM SPREAD

(- 55 °C to + 125 °C, + 25 °C ref.)

(ppm/°C)

MAXIMUM WORKING

POWER RATING

AT 25 °C ⁽¹⁾

(W)

MODEL

NUMBER

VOLTAGE

(V)

5 to 10

> 10 to 50

> 50 to 100

> 100 to 100K

5 to 10

± 0.1

± 0.05

± 0.01

± 0.1

± 0.2 ± 4.3

± 0.2 ± 3.8

± 0.2 ± 2.8

± 0.2 ± 1.8

± 0.2 ± 4.3

± 0.2 ± 3.8

± 0.2 ± 2.8

± 0.2 ± 1.8

VPR5Z

VPR7Z

300

> 10 to 50

> 50 to 100

> 100 to 100K

± 0.05

± 0.01

Note

⁽¹⁾Mounted on aluminum chassis (6" L x 4" W x 2" H x 0.040" Th) per MIL-PRF-39009/1B.

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

Document Number: 63188

Revision: 22-Jul-10

For any questions, contact: foil@vishaypg.com

www.foilresistors.com

12 3 4

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与VPR5Z27R700AB相关器件

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VPR5ZT4K3000TB	VISHAY	获取价格	Fixed Resistor, Metal Foil, 5W, 4300ohm, 300V, 0.01% +/-Tol, -.2,.2ppm/Cel, 6345
VPR5ZT835R00BB	VISHAY	获取价格	Fixed Resistor, Metal Foil, 5W, 835ohm, 300V, 0.1% +/-Tol, -.2,.2ppm/Cel, 6345
VPR5ZT83K500TB	VISHAY	获取价格	Fixed Resistor, Metal Foil, 5W, 83500ohm, 300V, 0.01% +/-Tol, -.2,.2ppm/Cel, 6345
VPR5ZT83R500BB	VISHAY	获取价格	Fixed Resistor, Metal Foil, 5W, 83.5ohm, 300V, 0.1% +/-Tol, -.2,.2ppm/Cel, 6345
VPR5ZT866R00AB	VISHAY	获取价格	Fixed Resistor, Metal Foil, 5W, 866ohm, 300V, 0.05% +/-Tol, -.2,.2ppm/Cel, 6345

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