AC.. Series
Vishay BCcomponents
Cemented Wirewound Resistors
FEATURES
•
All welded construction
•
Ceramic core
•
Non-flammable cement coating
•
Tinned copper-clad iron leads
(see note 3 in the 12NC Ordering Code table)
•
High power dissipation in small volume
•
Ideal for pulse application
•
Lead (Pb)-free
RoHS
COMPLIANT
STANDARD ELECTRICAL SPECIFICATIONS
RESISTANCE RANGE
Ω
GLOBAL HISTORICAL
MODEL
MODEL
P
40 °C
W
P
70 °C
W
TOLERANCE
E24 SERIES
±%
5
5
5
5
5
5
LIMITING
VOLTAGE
V
TCR =
- 10...- 80 ppm/K
R10 - 33R
R10 - 390R
R10 - 620R
R10 - 910R
R10 - 1K5
R68 - 560R
TCR =
100... 180 ppm/K
36R - 2K4
430R- 3K3
680 R- 6K8
1K0 - 10K
1K6 - 15K
620 R - 27K
TCR =
± 100 ppm/K
-
3K6 - 5K1
-
-
-
-
AC01000
AC03000
AC04000
AC05000
AC07000
AC10000
AC01
AC03
AC04
AC05
AC07
AC10
1
3
4
5
7
10
0.9
2.5
3.5
4.7
5.8
8.4
P
x
R
P
x
R
P
x
R
P
x
R
P
x
R
P
x
R
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: AC03000001509JAC00 (preferred part number format)
A
C
0
3
0
0
0
0
0
1
5
0
9
J
A
C
0
0
MODEL
(see Standard
Electrical
Specifications
table)
SPECIAL
CHARACTER
0
= neutral
1
= RT
2
= SWI
3
= DK SP 20 mm
4
= DK LP 33 mm
5
= DK LP 17.8 mm
6
= NI
7=
DK LP 25.4 mm
9
= WSZ 6720
8
= DK SP 25.4 mm
Z
= value overflow
(Special)
A
= E/K 22.5 mm
TCR/MATERIAL
0
= standard
VALUE
3 digit value
1 digit multiplier
Multiplier:
7
= *10
-3
8
= *10
-2
9
= *10
-1
0
= *10
0
1
= *10
1
2
= *10
2
5
= 10
-4
TOLERANCE
J
= ± 5.0 %
PACKAGING
(see Packaging
table)
SPECIAL
The 5 digit BV number will be
encoded using a 36
character code. This code
contains numbers 0...9 and
letters A...Z
(36 characters total) and
allows
to encode at least 46 655 five
digit BV numbers.
00
= standard
E0
= CECC E0
E6
= CECC E6
Historical Part Number example: AC03 15R 5 % AC (will continue to be accepted)
AC03
HISTORICAL MODEL
15R
VALUE
5%
TOLERANCE
AC
PACKAGING
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For technical questions, contact: ww1resistors@vishay.com
Document Number: 28730
Revision: 08-Jan-08
AC.. Series
Cemented Wirewound Resistors
Vishay BCcomponents
PACKAGING TABLE
SAP
AE
A1
AB
AC
LC
LB
BM
LK
DESCRIPTION
Bandolier in ammo pack, 2500 pieces
Bandolier in ammopack straight leads, 1000 pieces
Bandolier in ammopack straight leads, 250 pieces
Bandolier in ammopack straight leads, 500 pieces
Loose 500 pieces
Loose 250 pieces
Blister 1250 pieces
Loose 300 pieces
TYPE
AC01RT
AC01
AC10
AC03, AC04, AC05, AC07
AC03 DK, AC04 DK, AC05 DK
AC07
AC03
AC10
12NC (HISTORICAL CODING REFERENCE) INDICATING RESISTOR TYPE AND PACKAGING
ORDERING CODE 23.. ... .....
TYPE
BANDOLIER IN AMMOPACK
RADIAL
2500 units
AC01
AC03
(1)
AC04
(1)
AC05
(1)
AC07
(1)
AC10
Notes
(1)
(2)
(3)
STRAIGHT LEADS
250 units
-
-
-
-
-
Global part numbering
500 units
-
22 329 03...
22 329 04...
22 329 05...
22 329 07...
-
1000 units
06 328 33...
-
-
-
-
-
06 328 90...
(2) (3)
-
-
-
-
-
Products with bent leads and bulk packaging (100 pieces) are available on request.
Last 3 digits available on request.
Radial parts with tin plated copper leads.
12NC INFORMATION
• The resistors have a 12-digit ordering code starting with
23.
• The subsequent 7 digits indicate the resistor type,
specification and packaging; see the 12NC Ordering Code
table.
• The remaining 3 digits indicate the resistance value:
- The first 2 digits indicate the resistance value.
- The last digit indicates the resistance decade in
accordance with the 12NC Indicating Resistance
Decade table.
Last Digit of 12NC Indicating Resistance Decade
RESISTANCE DECADE
0.1
Ω
to 0.91
Ω
1
Ω
to 9.1
Ω
10
Ω
to 91
Ω
100
Ω
to 910
Ω
1 kΩ to 9.1 kΩ
10 kΩ to 56 kΩ
LAST DIGIT
7
8
9
1
2
3
Ordering Example
The ordering code of an AC01 resistor, value 47 kΩ supplied
in ammopack of 1000 units is: 2306 328 33473.
Product specifications deviating from the standard values
are available on request.
Document Number: 28730
Revision: 08-Jan-08
For technical questions, contact: ww1resistors@vishay.com
www.vishay.com
29
AC.. Series
Vishay BCcomponents
DIMENSIONS
G
D
L
Cemented Wirewound Resistors
d
For packaging dimensions see separate packaging dimensions page.
DIMENSIONS
- resistor types, mass and relevant physical dimensions
DIMENSIONS
in millimeters [inches]
MODEL
D max
4.3 [0.169]
4.8 [0.189]
5.5 [0.217]
7.5 [0.295]
7.5 [0.295]
8.0 [0.315]
L max
11 [0.433]
13 [0.512]
15.8 [0.622]
0.8 ± 0.03
[0.031 ± 0.001]
AC05
AC07
AC10
17 [0.669]
25 [0.984]
44 [1.732]
63 ± 1 [2.480 ± 0.039]
73 ± 1 [2.874 ± 0.039]
88 ± 1 [3.465 ± 0.039]
190
260
450
d
G
63 ± 1 [2.480 ± 0.039]
63 ± 1 [2.480 ± 0.039]
63 ± 1 [2.480 ± 0.039]
WEIGHT g
PER 100 UNITS
52
75
110
AC01
AC03
AC04
PERFORMANCE
TEST
Climatic category
Damp heat, steady state 56d
Storage 1000 h, 200 °C, no load
Climatic sequence
Load life 1000 h
Resistance to soldering heat
Robustness of termination, 10N
Short time overload, 10 x rated power for 5 s
TEST RESULTS
40/200/56
ΔR:
± (5 %
R
+ 0.1
Ω)
ΔR:
± (5 %
R
+ 0.1
Ω)
ΔR:
± (1 %
R
+ 0.05
Ω)
ΔR:
± (5 %
R
+ 0.1
Ω)
ΔR:
± (0.5 %
R
+ 0.05
Ω)
ΔR:
± (0.5 %
R
+ 0.05
Ω)
ΔR:
± (2 %
R
+ 0.1
Ω)
www.vishay.com
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For technical questions, contact: ww1resistors@vishay.com
Document Number: 28730
Revision: 08-Jan-08
AC.. Series
Cemented Wirewound Resistors
Vishay BCcomponents
FUNCTIONAL PERFORMANCE
%
RATED POWER
120
100
80
60
40
20
0
- 40
0
50
100
150
200
250
300
350
Derating
AMBIENT TEMPERATURE [°C]
350
300
250
200
150
100
50
AC01
0
0
5
10
15
AC03
AC07
AC04
AC05
AC10
Temperature Rise
Document Number: 28730
Revision: 08-Jan-08
For technical questions, contact: ww1resistors@vishay.com
www.vishay.com
31
AC.. Series
Vishay BCcomponents
Cemented Wirewound Resistors
10.000
P
max
(W)
t
p
/t
i
= 1000
1.000
t
p
/t
i
= 200
100
t
p
/t
i
= 50
10
t
p
/t
i
= 10
t
p
/t
i
= 2
2K0
R10
1R0
10R
100R
1
0.00001
0.0001
0.001
0.01
0.1
t
i
[s]
1
AC01
Pulse on a regular basis; maximum permissible peak pulse power
(
P
max
)
as a function of pulse duration (t
i
).
10.000
P
max
(W)
1.000
t
p
/t
i
= 1000
t
p
/t
i
= 200
t
p
/t
i
= 50
100
t
p
/t
i
= 10
10
t
p
/t
i
= 2
10R
R10
1R0
4K7
110R
1
0.00001
0.0001
0.001
0.01
0.1
t [s]
1
AC03
Pulse on a regular basis; maximum permissible peak pulse power
(
P
max
)
as a function of pulse duration (t
i
).
10.000
P
max
(W)
t
p
/t
i
= 1000
t
p
/t
i
= 200
1.000
t
p
/t
i
= 50
100
t
p
/t
i
= 10
10
t
p
/t
i
= 2
R10
1R0
6K8
100R
10R
1
0.00001
0.0001
0.001
0.01
0.1
t i [s]
1
AC04
Pulse on a regular basis; maximum permissible peak pulse power
(
P
max
)
as a function of pulse duration (t
i
).
www.vishay.com
32
For technical questions, contact: ww1resistors@vishay.com
Document Number: 28730
Revision: 08-Jan-08
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