PAC.. Series
www.vishay.com
Vishay Draloric
Cemented Leaded 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 %
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
The resistor element is a resistive wire which is wound in a The resistor is coated with a green silicon cement which is
single layer on a ceramic rod. Metal caps are pressed over
not resistant to aggressive fluxes. The coating is
the ends of the rod. The ends of the resistance wire and the
non-inflammable, will not drip even at high overloads and
leads are connected to the caps by welding. Tinned
is resistant to most commonly used cleaning solvents, in
copper-clad iron leads with poor heat conductivity are
accordance with IEC 60 068-2-45.
employed permitting the use of relatively short leads to
obtain stable mounting without overheating the solder joint.
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING LIMITING
(2)
RESISTANCE RANGE TOLERANCE
MODEL P VOLTAGE
25 C
%
W U
max.
PAC01 1 P x R 0.10 to 2.2K 1
(1)
PAC02 2 0.10 to 3.6K 1
P x R
PAC03 3 P x R 0.10 to 4.7K 1
PAC04 4 0.10 to 8.2K 1
P x R
PAC05 5 P x R 0.10 to 12K 1
PAC06 6 0.10 to 12K 1
P x R
Notes
For Pulse Diagrams see AC.. Series (www.vishay.com/doc?28730)
(1)
PAC02 WSZ: P = 1.8 W
25 C
(2)
Resistance value to be selected for 1 % tolerance from E24 and E96
Revision: 14-Mar-17 Document Number: 28731
1
For technical questions, contact: ww1resistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
PAC.. Series
www.vishay.com
Vishay Draloric
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: PAC300004701FAC000
P AC 3000 0 470 1 FA C 0 0 0
TOLERANCE PACKAGING
MODEL VARIANT TCR/MATERIAL VALUE SPECIAL
CODE CODE
PAC100 = PAC01 0 = neutral 0 = standard 3 digit value F = 1.0 % (see The 3 digits are
PAC200 = PAC02 1 = SWI = ( 100 ppm/K) 1 digit multiplier Packaging used for all special
(1)
PAC300 = PAC03 Special winding MULTIPLIER table) part styles.
-3
PAC400 = PAC04 2 = RT 7 = *10 To encode the
-2
PAC500 = PAC05 3 = DK SP 20 mm 8 = *10 non standard
(2) -1
PAC600 = PAC06 4 = DK LP 33 mm 9 = *10 specifications all
(2) 0
5 = DK LP 17.8 mm 0 = *10 special parts of one
(2) 1
7 = DK LP 25.4 mm 1 = *10 series are listed in a
2
8 = DK SP 25.4 mm 2 = *10 cross reference
3
9 = WSZ 6720 3 = *10 table.
(2) 4
C = E/K 25.4 mm 4 = *10 000 = standard
5
Z = value overflow 5 = *10
(special)
Product Description: PAC03 4K7 1 % AC
PAC03 4K7 1 % AC
PACKAGING
(3) (3) (3)
MODEL VALUE TOLERANCE CODE
(4)
DESCRIPTION
Notes
(1)
Special winding on request
(2)
Other dimensions on request
(3)
See Part Number and Product Description
(4)
See Packaging Table
PACKAGING TABLE
AMMO LOOSE BLISTER
MODEL
PACK PACK. PACK PACK. PACK PACK.
PIECES PIECES PIECES
CODE DESC. CODE DESC. CODE DESC.
PAC01 1000 A1 A1
PAC01 DK/EK 500 LC LC
PAC01RT 2500 AE AE
PAC02 500 AC AC
PAC02 DK/EK 500 LC LC
PAC02 WSZ 1250 BM BM
PAC03 500 AC AC
PAC03 DK/EK 500 LC LC
PAC04 500 AC AC
PAC04 DK/EK 500 LC LC
PAC05 500 AC AC
PAC05 DK/EK 250 LB LB
PAC06 500 AC AC
PAC06 DK/EK 250 LB LB
Revision: 14-Mar-17 Document Number: 28731
2
For technical questions, contact: ww1resistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000