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AC, AC-AT

www.vishay.com

Vishay Draloric

Revision: 11-Jul-2018

Document Number: 28730

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

Cemented Leaded Wirewound Resistors

DESIGN SUPPORT TOOLS

The AC series is the perfect choice for general purpose

power applications. The AEC-Q200 qualified AC-AT series

is best suited for automotive applications. The robust silicon

cement coating can handle challenging ambient and

operating conditions. Typical applications include but are

not limited to energy meters, power supplies and

automotive electronics. For a given application,

requirements of ohmic value, rated power, peak voltage,

pulse shape, pulse duration, lead bending, and

environmental conditions may be submitted to recommend

the most suitable product.

Various lead forms are available such as RT (radial taped),

WSZ (Z-form), DK (double kink), EK (single kink) with defined

mounting pitch.

FEATURES

• AEC-Q200 qualified AC-AT series

• High power dissipation in small design

• Non-flammable coating conforming to

UL 94 V-0

• Excellent pulse load capability

• Non-inductive (NI) version available

• WSZ-form lead bending available for SMD mounting

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

• Automotive electronics

• Industrial electronics

• Power supplies

• White goods

• Pre-charged applications

Notes

• The operating temperature range for these resistors is from -55 °C up to 250 °C

(1)

Resistance value to be selected for ± 5 % from E24

(2)

AC03 WSZ: P

= 1.8 W; P

70 °C

= 1.5 W

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Available

Models

STANDARD ELECTRICAL SPECIFICATIONS

TYPE

RATED

DISSIPATION

RATED

DISSIPATION

LIMITING

VOLTAGE

max.

RESISTANCE

RANGE

(1)

TCR =

-10 ppm/K to

-80 ppm/K

RESISTANCE

RANGE

(1)

TCR =

+100 ppm/K to

+180 ppm/K

RESISTANCE

RANGE

(1)

TCR =

± 100 ppm/K

RESISTANCE

TOLERANCE

AC01 1 W 0.9 W 0.10  to 33  36  to 2.4 k -± 5 %

AC01-AT 1 W 0.9 W 0.39  to 33  36  to 2.4 k -± 5 %

AC03

(2)

3 W 2.5 W 0.10  to 390  430  to 3.3 k 3.6 k to 5.1 k ± 5 %

AC03-AT 3 W 2.5 W 0.27  to 390  430  to 3.3 k -± 5 %

AC04 4 W 3.5 W 0.10  to 620  680  to 6.8 k -± 5 %

AC04-AT 4 W 3.5 W 0.22  to 620  680  to 6.8 k -± 5 %

AC05 5 W 4.7 W 0.10  to 910  1.0 k to 10 k -± 5 %

AC05-AT 5 W 4.7 W 0.62  to 910  1.0 k to 10 k -± 5 %

AC07 7 W 5.8 W 0.10  to 820  910  to 15 k -± 5 %

AC07-AT 7 W 5.8 W 1.0  to 820  910  to 15 k -± 5 %

AC10 10 W 8.4 W 0.22  to 560  620  to 27 k -± 5 %

AC10-AT 10 W 8.4 W 2.0  to 560  620  to 27 k

 -± 5 %

P x R

Summary of content (12 pages)

PAGE 1
AC, AC-AT www.vishay.com Vishay Draloric Cemented Leaded Wirewound Resistors FEATURES • AEC-Q200 qualified AC-AT series • High power dissipation in small design • Non-flammable UL 94 V-0 coating conforming to • Excellent pulse load capability • Non-inductive (NI) version available • WSZ-form lead bending available for SMD mounting DESIGN SUPPORT TOOLS • Material categorization: for definitions of compliance please see www.vishay.
PAGE 2
AC, AC-AT www.vishay.com Vishay Draloric PART NUMBER AND PRODUCT DESCRIPTION Part Number: AC03000001509JAC00 AC03AT0001509JAC00 A C 0 3 0 0 0 0 0 1 5 0 9 J A C 0 0 A C 0 3 A T 0 0 0 1 5 0 9 J A C 0 0 TCR / MATERIAL MODEL VARIANT AC01000 = AC01 AC03000 = AC03 AC04000 = AC04 AC05000 = AC05 AC07000 = AC07 AC10000 = AC10 0 = neutral 1 = RT 2 = SWI 3 = DK SP 20 mm 4 = DK LP 33 mm 5 = DK LP 17.8 mm 6 = NI Non inductive 7 = DK LP 25.4 mm 8 = DK SP 25.
PAGE 3
AC, AC-AT www.vishay.com Vishay Draloric PACKAGING TYPE / SIZE CODE DESCRIPTION QUANTITY PACKAGING STYLE WIDTH PITCH DIMENSIONS AC01 AC01-AT A1 A1 1000 Taped acc. to IEC 60286-1 fan-folded in a box 63 mm 10 mm 260 mm x 85 mm x 70 mm AC01 DK/EK LC LC 500 Bulk packaging - - 260 mm x 80 mm x 55 mm AC01 RT AE RE 2500 Taped acc. to IEC 60286-2 fan-folded in a box - 12.7 mm 200 mm x 46 mm x 334 mm AC03 AC03-AT AC AC 500 Taped acc.
PAGE 4
AC, AC-AT www.vishay.com Vishay Draloric DESCRIPTION ASSEMBLY Wirewound resistors are best suited for use in high power, high current applications. The silicon cement lacquer coating enables AC series to withstand challenging operating and environmental conditions. The coating is resistant to cleaning solvents specified in IEC 60115-1 (1). Production is strictly controlled and follows an extensive set of instructions established for reproducibility. The resistors are axial leaded for soldering.
PAGE 5
AC, AC-AT www.vishay.com Vishay Draloric PULSE DIAGRAMS (ti = pulse duration; tp = repetition time) 1000 10 000 tp/ti = 1000 1R0 R10 10R 100R 2K0 tp/ti = 200 100 10 Pˆ max. (W) ˆ P max. (W) 10 000 tp/ti = 50 tp/ti = 1000 1000 R10 1R0 10R 110R 4K7 tp/ti = 200 tp/ti = 50 100 tp/ti = 10 tp/ti = 10 10 tp/ti = 2 tp/ti = 2 1 10-6 10-5 10-4 10-3 10-2 10-1 1 10-6 1 10-5 10-4 10-3 10-2 ti (s) AC03 and AC03-AT Pulse on a regular basis; max. permissible peak pulse power ( P̂ max.
PAGE 6
AC, AC-AT www.vishay.com Vishay Draloric PULSE DIAGRAMS Pulse energy in joules or wattseconds is calculated with the help of the R-value to be used in the application. Choose the R value on X axis and look for the corresponding E (Ws/) value on Y axis. Multiplying both the R () to corresponding E (Ws/), will be resultant total pulse Energy (Ws or J) for adiabatic conditions. 1000 Pulse Energy (Ws/Ω) Pulse Energy (Ws/Ω) 100 10 1 0.1 0.01 100 10 1 0.1 0.01 0.001 0.001 0.0001 0.0001 0.00001 0.
PAGE 7
AC, AC-AT www.vishay.com Vishay Draloric 1500 Vˆ max. (V) Vˆ max. (V) 2000 1500 1000 1000 500 500 0 10-6 10-5 10-4 10-3 10-2 10-1 0 10-6 1 10-5 10-4 10-3 10-2 10-1 AC01 and AC01-AT Pulse on a regular basis; max. permissible peak pulse voltage ( Vˆ max.) as a function of pulse duration (ti) AC03 and AC03-AT Pulse on a regular basis; max. permissible peak pulse voltage ( Vˆ max.) as a function of pulse duration (ti) 2500 Vˆ max. (V) Vˆ max.
PAGE 8
AC, AC-AT www.vishay.com Vishay Draloric Rated Power in % FUNCTIONAL PERFORMANCE 120 100 80 60 40 20 0 -40 0 50 40 100 Derating Temperature Rise in K 150 200 250 300 350 Ambient Temperature in °C 350 AC10, AC10-AT 300 250 AC07, AC07-AT 200 AC05, AC05-AT 150 AC04, AC04-AT 100 AC03, AC03-AT 50 AC01, AC01-AT 0 0 5 Temperature Rise Revision: 11-Jul-2018 10 15 Power in W Document Number: 28730 8 For technical questions, contact: ww1resistors@vishay.
PAGE 9
AC, AC-AT www.vishay.com Vishay Draloric TESTS PROCEDURES AND REQUIREMENTS All tests are carried out in accordance with the following specifications: Unless otherwise specified the following values apply: • IEC 60115-1, generic specification (includes tests) • Relative humidity: 45 % to 75 % The test and requirements table contains only the most important tests. For the full test schedule refer to the documents above.
PAGE 10
AC, AC-AT www.vishay.com Vishay Draloric DIMENSION AND MASS L d x B D DIMENSIONS in millimeters TYPE AC01, AC01-AT AC03, AC03-AT AC04, AC04-AT AC05, AC05-AT AC07, AC07-AT AC10, AC10-AT Lmax. 11.0 13.0 16.5 18.0 26.0 44.0 Dmax. 4.3 4.8 5.5 7.5 7.5 8.0 d xmax. 2 2 3 3 3 3 0.8 ± 0.03 B 63 ± 1 63 ± 1 63 ± 1 63 ± 1 73 ± 1 88 ± 1 MASS PER UNIT (g) 0.52 0.75 1.10 1.90 2.60 4.
PAGE 11
AC, AC-AT www.vishay.com Vishay Draloric Z-FORM LEADS FOR SMD MOUNTING in millimeters A L ØD LEAD BENDING STYLE = WSZ (Z-form) l b L a E F Solder pad dimensions Ød TYPE WSZ Ød Ø Dmax. A L F H E a b l AC03, AC03-AT 0.8 4.8 17 ± 0.3 11 - 12 4.8 ± 0.2 3.6 ± 0.2 5.0 ± 0.4 2.5 5.5 14.5 AC01 WITH RADIAL TAPING LEAD BENDING STYLE = RT (Radial Taped) DIMENSIONS in millimeters P Pitch of components P 12.7 ± 1.0 Lead spacing F 5.0 + 0.6, - 0.1 Width of carrier tape W 18.
PAGE 12
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