AC, AC-AT
www.vishay.com
Vishay Draloric
Revision: 14-Mar-17
1
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
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
40 °C
= 1.8 W; P
70 °C
= 1.5 W
(3)
AEC-Q200 qualification is in progress
STANDARD ELECTRICAL SPECIFICATIONS
TYPE
RATED
DISSIPATION
P
40
RATED
DISSIPATION
P
70
LIMITING
VOLTAGE
U
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, AC01-AT
(3)
1 W 0.9 W 0.10 to 33 36 to 2.4 k -± 5 %
AC03, AC03-AT
(2)
3 W 2.5 W 0.10 to 390 430 to 3.3 k 3.6 k to 5.1 k ± 5 %
AC04, AC04-AT
(3)
4 W 3.5 W 0.10 to 620 680 to 6.8 k -± 5 %
AC05, AC05-AT
(3)
5 W 4.7 W 0.10 to 910 1.0 k to 10 k -± 5 %
AC07, AC07-AT 7 W 5.8 W 0.10 to 1.5 k 1.6 k to 15 k -± 5 %
AC10, AC10-AT 10 W 8.4 W 0.22 to 560 620 to 27 k -± 5 %
