RESISTOR 4.7K OHM 3W 5% WW SMD

2306 326 55472

Manufacturer Part Number2306 326 55472
DescriptionRESISTOR 4.7K OHM 3W 5% WW SMD
ManufacturerVishay
SeriesAC03
2306 326 55472 datasheet
 


Specifications of 2306 326 55472

Resistance (ohms)4.7KPower (watts)3W
CompositionWirewoundFeaturesFlame Retardant Coating
Temperature Coefficient-80/ +140ppm/°CTolerance±5%
Size / Dimension0.220" Dia x 0.492" L (5.59mm x 12.50mm)Lead StyleSurface Mount (SMD - SMT)
Package / CaseNon-Standard SMDResistance In Ohms4.70K
CaseNon-Standard SMDLead Free Status / RoHS StatusLead free / RoHS Compliant
Height-Other names230632655472
PPCZ3W4.7K
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Z – LEAD SURFACE MOUNT SPECIFICATION
AC AXIAL CEMENTED WIREWOUND RESISTOR
& PR POWER METAL FILM RESISTORS
FEATURES
• Surface mounted version
• Low cost alternative for SMD molded resistor
• High power dissipation in small volume
• High pulse load handling capabilities
• High temperature silicone coating
TECHNOLOGY
Wire wound resistor AC03 / AC05
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 tinned copper-clad leads are
connected to the caps by welding. The resistor is coated with green silicon cement which is non-flammable,
will not drip even at high overloads and is resistant to most commonly used cleaning solvents, in accordance
with “MIL-STD-202E, method 215” and “IEC 60068-2-45”.
Metal film power resistor PR03
A homogenous film of metal alloy is deposited on a high-grade ceramic core. The leads are welded on this
caps and a helical groove has been cut in the resistive layer. The resistor is coated with red silicon cement
which is non-flammable, will not drip even at high overloads and is resistant to most commonly used
cleaning solvents, providing electrical, mechanical and climatic protection.
© © © ©
PHOENIX DO BRASIL LTDA
All rights are reserved. Reproduction whole or in part is
prohibited without the written consent of the copyright owner.
AC PR Z LEAD
Preliminary Specification
Revision
July 28 2005
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2306 326 55472 Summary of contents

  • Page 1

    ... Z – LEAD SURFACE MOUNT SPECIFICATION AC AXIAL CEMENTED WIREWOUND RESISTOR & PR POWER METAL FILM RESISTORS FEATURES • Surface mounted version • Low cost alternative for SMD molded resistor • High power dissipation in small volume • High pulse load handling capabilities • High temperature silicone coating ...

  • Page 2

    QUICK REFERENCE DATA DESCRIPTION ( 1 ) Resistance range 0.33 Ω MΩ Tolerance and series ±5%, E24 Maximum dissipation 25° C amb Limiting voltage (DC or RMS Rated voltage ( 3 ) ...

  • Page 3

    MECHANICAL DATA Table 1. TYPE L max ∅ ∅ ∅ ∅ D max ∅ ∅ ∅ ∅ d 5.2 16.5 0.8 FeCu PR03 (0.650) (0.205) (0.031) 12.5 5.5 0.8 FeCu AC03 (0.492) (0.22) (0.031) 17.0 7.5 0.8 FeCu AC05 (0.669) ...

  • Page 4

    ELECTRICAL CHARACTERISTICS DERATING: AC03 AND AC05 120 P (%) max 100 Maximum dissipation (P DERATING: PR03 120 P (%) max 100 Maximum dissipation (P © © ...

  • Page 5

    ... The nominal resistance and tolerance are marked on the resistor using four or five colored bands in accordance with IEC publication 60062 “color code for fixed resistors”. Standard values of nominal resistance are taken from the E24/E96 series for resistors with a tolerance of ±5% or 1%. The values of the E24/E96 series are in accordance with “IEC publication 60063”. ...

  • Page 6

    Table 3. Last digit of ordering code. RESISTANCE DECADE (5%) 0.1 - 0.91 Ω 9.1 Ω Ω 100 - 910 Ω 9.1 k Ω Ω 100 - 910 k ...

  • Page 7

    IEC 60068-2 IEC 60115-1 TEST CLAUSE METHOD 4.13 - Short time overload 4.16 21(U) 4.16.2 21(Ua) Tensile all samples 4.16.3 21(Ub) Bending half number of 4.16.4 21(Uc) Torsion other half number of samples 4.17 20(Ta) 4.18 20(Tb) 4.19 14(Na) 4.22 ...

  • Page 8

    IEC 60068-2 IEC 60115-1 TEST CLAUSE METHOD 4.29 45 (Xa) Component solvent FILM RESISTOR (PR03) Essentially all tests are carried out in accordance to the schedule of IEC publications 60115 – 1, category 55/155/56 (rated temperature range - 55 ° ...

  • Page 9

    IEC 60068-2 IEC 60115-1 TEST CLAUSE METHOD 4.17 20(Ta) 4.18 20(Tb) Resistance to soldering heat 4.19 14(Na) Rapid change of IEC 60068-2 IEC 60115-1 TEST CLAUSE METHOD 4.22 6(Fc) 4.23 Climatic sequence: 4.23.2 2(Ba) 4.23.3 30(Db) 4.23.4 1(Aa) 4.23.6 30(Db) ...