Datasheet > PAC400707878FAC000

PAC400707878FAC000

更新时间： 2024-11-17 09:13:07

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
8页	130K
描述
RESISTOR, WIRE WOUND, 4 W, 1 %, 7.87 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN

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PAC.. Series

Vishay Draloric

Cemented Wirewound Precision Resistors

FEATURES

• High power dissipation in small volume

• Ideal for pulse application

• TCR 100 ppm/K

• Maximum permissible hot spot temperature is

275 °C

• Lead (Pb)-free

• Tolerance 1 %

• Compliant to RoHS directive 2002/95/EC

The resistor element is a resistive wire which is wound in a

single layer on a ceramic rod. Metal caps are pressed over

the ends of the rod. The ends of the resistance wire and the

leads are connected to the caps by welding. Tinned

copper-clad iron leads with poor heat conductivity are

employed permitting the use of relatively short leads to

obtain stable mounting without overheating the solder joint.

The resistor is coated with a green silicon cement which is

not resistant to aggressive fluxes. The coating is

non-inflammable, will not drip even at high overloads and

is resistant to most commonly used cleaning solvents, in

accordance with IEC 60068-2-45.

STANDARD ELECTRICAL SPECIFICATIONS

LIMITING

VOLTAGE

U_max.

POWER RATING

MODEL

RESISTANCE RANGE ⁽²⁾

TOLERANCE

P_{25 °C}

PAC01

PAC02 ⁽¹⁾

PAC03

PAC04

PAC05

PAC06

1 W

2 W

3 W

4 W

5 W

6 W

0.10 Ω to 2.2 kΩ

0.10 Ω to 3.6 kΩ

0.10 Ω to 4.7 kΩ

0.10 Ω to 8.2 kΩ

0.10 Ω to 10 kΩ

0.10 Ω to 12 kΩ

1 %

P x R

Notes

⁽¹⁾PAC02 WSZ: P_{25 °C}= 1.8 W

⁽²⁾Resistance value to be selected for 1 % tolerance from E24 and E96

For Pulse Diagrams see AC..series (www.vishay.com/doc?28730)

•

** Please see document “Please see document “Vishay Material Category Policy”:”: www.vishay.com/doc?99902

www.vishay.com

144

For technical questions, contact: ww1resistors@vishay.com

Document Number: 28731

Revision: 27-Aug-10

12 3 4 5 6 7 8

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与PAC400707878FAC000相关器件

型号	品牌	获取价格	描述	数据表
PAC400707879FLC000	VISHAY	获取价格	RESISTOR, WIRE WOUND, 4 W, 1 %, 78.7 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN
PAC400708200FAC000	VISHAY	获取价格	RESISTOR, WIRE WOUND, 4 W, 1 %, 820 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN
PAC400708250FLC000	VISHAY	获取价格	RESISTOR, WIRE WOUND, 4 W, 1 %, 825 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN
PAC400708257FLC000	VISHAY	获取价格	RESISTOR, WIRE WOUND, 4 W, 1 %, 0.825 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN
PAC400708258FAC000	VISHAY	获取价格	RESISTOR, WIRE WOUND, 4 W, 1 %, 8.25 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN
PAC400709097FLC000	VISHAY	获取价格	RESISTOR, WIRE WOUND, 4 W, 1 %, 0.909 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN
PAC400709098FAC000	VISHAY	获取价格	RESISTOR, WIRE WOUND, 4 W, 1 %, 9.09 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN
PAC400709099FLC000	VISHAY	获取价格	RESISTOR, WIRE WOUND, 4 W, 1 %, 90.9 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN
PAC400709530FAC000	VISHAY	获取价格	RESISTOR, WIRE WOUND, 4 W, 1 %, 953 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN
PAC400709538FAC000	VISHAY	获取价格	RESISTOR, WIRE WOUND, 4 W, 1 %, 9.53 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN

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