PAC300304308FAC000 datasheet, PDF

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PAC300304308FAC000: DescriptionRESISTOR, WIRE WOUND, 3 W, 1 %, 4.3 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN; CategoryPassive components The resistor; File Size130KB，8 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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PAC300304308FAC000 Overview

RESISTOR, WIRE WOUND, 3 W, 1 %, 4.3 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN

PAC300304308FAC000 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Vishay
package instruction	,
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	PRECISION
JESD-609 code	e3
Manufacturer's serial number	PAC03
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	275 °C
Package shape	TUBULAR PACKAGE
method of packing	AMMO PACK
Rated power dissipation(P)	3 W
Rated temperature	25 °C
resistance	4.3 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	WIRE WOUND
Terminal surface	Matte Tin (Sn)
Terminal shape	WIRE
Tolerance	1%
Base Number Matches	1

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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

MODEL

POWER RATING

25 °C

LIMITING

VOLTAGE

max.

RESISTANCE RANGE

(2)

TOLERANCE

PAC01

0.10

to 2.2 kΩ

0.10

to 3.6 kΩ

0.10

to 4.7 kΩ

0.10

to 8.2 kΩ

0.10

to 10 kΩ

0.10

to 12 kΩ

±1%

PAC02

(1)

±1%

PAC03

±1%

PAC04

±1%

PAC05

±1%

PAC06

±1%

Notes

(1)

PAC02 WSZ:

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

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