THICK FILM WIDE TERMINAL CHIP RESISTORS
AUTOMOTIVE GRADE
±5%, ±1%, ±0.5%
DATA SHEET
AC series
Sizes 0612/1020/1225
RoHS compliant & Halogen free
Product specification – December 11, 2015 V.1
Product specification
2
9
Chip Resistor Surface Mount
AC
SERIES
0612/1020/1225
SCOPE
This specification describes AC0612
to AC1225 chip resistors with lead-
free terminations made by thick film
process.
APPLICATIONS
All general purpose applications
Car electronics, industrial
application
FEATURES
AEC-Q200 qualified
Moisture sensitivity level: MSL 1
AC series soldering is compliant
with J-STD-020D
Halogen free epoxy
RoHS compliant
-
Products with lead-free
terminations meet RoHS
requirements
-
Pb-glass contained in electrodes,
resistor element and glass are
exempted by RoHS
Reduce environmentally
hazardous waste
High component and equipment
reliability
The resistors are 100% performed
by automatic optical inspection
prior to taping.
ORDERING INFORMATION - GLOBAL PART NUMBER
Part number is identified by the series name, size, tolerance, packaging
type, temperature coefficient, taping reel and resistance value.
GLOBAL PART NUMBER
AC XXXX X X X XX XXXX L
(1)
(2) (3) (4)
(5)
(6)
(7)
(1) SIZE
0612/1020/1225
(2) TOLERANCE
D = ± 0.5%
F = ± 1%
J = ± 5% (for Jumper ordering, use code of J)
(3) PACKAGING TYPE
R = Paper taping reel
K = Embossed taping reel
(4) TEMPERATURE COEFFICIENT OF RESISTANCE
–
= Base on spec
(5) TAPING REEL
07 = 7 inch dia. Reel
13 = 13 inch dia. Reel
(6) RESISTANCE VALUE
1Ω to 1 MΩ
There are 2~4 digits indicated the resistance value. Letter R/K/M is decimal point, no
need to mention the last zero after R/K/M, e.g.1K2, not 1K20.
Detailed coding rules of resistance are shown in the table of
“Resistance rule of
global part number”.
(7) DEFAULT CODE
Letter L is the system default code for ordering only.
(Note)
Resistance rule of global part
number
Resistance coding
Example
rule
XRXX
(1 to 9.76
Ω)
XXRX
(10 to 97.6
Ω)
XXXR
(100 to 976
Ω)
XKXX
(1 to 9.76 KΩ)
XMXX
(1 to 9.76 MΩ)
XXMX
(10 MΩ)
Dec. 11, 2015 V.1
O
RDERING EXAMPLE
The ordering code for an AC0612
chip resistor, value 100 KΩ with
± 1% tolerance, supplied in 7-inch
tape reel is: AC0612FR-07100KL.
NOTE
1R = 1
Ω
1R5 = 1.5
Ω
9R76 = 9.76
Ω
10R = 10
Ω
97R6 = 97.6
Ω
100R = 100
Ω
976R = 976
Ω
1K = 1,000
Ω
9K76 = 9760
Ω
1M = 1,000,000
Ω
9M76= 9,760,000
Ω
10M = 10,000,000
Ω
1. All our R-Chip products are RoHS
compliant and Halogen free. "LFP" of the
internal 2D reel label states "Lead-Free
Process".
2. On customized label, "LFP" or specific
symbol can be printed.
3. AC series with
±0.5%
tolerance is also
available. For further information, please
contact sales.
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Product specification
3
9
Chip Resistor Surface Mount
AC
SERIES
0612/1020/1225
MARKING
AC0612 / AC1020 / AC1225
E-24 series: 3 digits, ± 5%
First two digits for significant figure and 3rd digit for number of zeros
Fig. 1
Value=10 KΩ
Fig. 2
Value=10 KΩ
E-24/ E-96 series: 4 digits, ± 1% & ± 0.5%
First three digits for significant figure and 4th digit for number of zeros
CONSTRUCTION
The resistors are constructed on top of a high-grade
ceramic body. Internal metal electrodes are added at each
end and connected by the resistive glaze. The resistive
glaze is covered by a leadfree glass. The composition of
the glaze is adjusted to give the approximate required
resistance value and laser trimming of this resistive glaze
achieves the value inside tolerance. The whole element is
covered by a protective overcoat. Size 0508 and bigger is
marked with the resistance value on top. Finally, the two
external terminations (Ni / matte tin) are added. See fig.3.
OUTLINES
Fig. 3
Chip resistor outlines
DIMENSIONS
Table 1
For outlines, please refer to Fig. 4
TYPE
AC0612
AC1020
AC1225
L (mm)
1.60± 0.20
2.50 ± 0.20
3.20 ± 0.20
W (mm)
3.20 ± 0.20
5.00 ± 0.20
6.40 ± 0.20
H (mm)
0.55± 0.10
0.55± 0.10
0.55± 0.10
I
1
(mm)
0.18± 0.15
0.25 ± 0.20
0.45 ± 0.20
I
2
(mm)
0.40± 0.15
0.90 ± 0.20
0.75 ± 0.20
For dimension, please refer to Table 1
Side view for all type
Fig. 4
Chip resistor dimensions
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Dec. 11, 2015 V.1
Product specification
4
9
Chip Resistor Surface Mount
AC
SERIES
0612/1020/1225
ELECTRICAL CHARACTERISTICS
Table 2
CHARACTERISTICS
TYPE
RESISTANCE
RANGE
Operating
Temperature
Range
Max.
Working
Voltage
200V
5% (E24) 1Ω to 1MΩ
0.5%, 1% (E24/E96) 1Ω to
1MΩ
Jumper < 50mΩ
–55
°C to +155 °C
200V
200V
Max.
Overload
Voltage
400V
400V
400V
Dielectric
Withstanding
Voltage
500V
500V
500V
Temperature
Jumper Criteria
Coefficient
of Resistance
AC0612
AC1020
AC1225
1Ω≤R≤10Ω,
±200ppm/℃
Rated Current
10Ω<R≤1MΩ,
± 100ppm/℃
2A
Max. Current 10A
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Dec. 11, 2015 V.1
Product specification
5
9
Chip Resistor Surface Mount
AC
SERIES
0612/1020/1225
FOOTPRINT AND SOLDERING PROFILES
Recommended footprint and soldering profiles of AC -series is the same as RC-series. Please refer to data sheet
“Chip resistors mounting”.
PACKING STYLE AND PACKAGING QUANTITY
Table 3
Packing style and packaging quantity
PACKING STYLE
Paper taping reel (R)
REEL
DIMENSION
7" (178 mm)
13" (330 mm)
AC0612
5,000
20,000
---
AC1020
---
---
4,000
AC1225
---
---
4,000
Embossed taping reel (K)
NOTE
7" (178 mm)
1. For paper/embossed tape and reel specifications/dimensions, please refer to data sheet “Chip resistors
RESISTANCE
TEMPERATURE COEFFICIENT OF
packing”.
RESISTANCE
RANGE
FUNCTIONAL DESCRIPTION
mΩ to 910 mΩ
100
PT040
OPERATING TEMPERATURE RANGE
2
± 200 ppm/°C
Range: –55 °C to +155 °C
PT060
± 200 ppm/°C
POWER RATING
3
Each type rated power at 70 °C:
PT080
AC0612 =3/4W (0.75W)
± 200 ppm/°C
5
AC1020
100 MΩ TO 910 MΩ
=1W
PT120 =2W
AC1225
100 mΩ
6
PT201
D VOLTAGE
RATE
± 100 ppm/°C
0
The DC or AC (rms) continuous working voltage
PT251
corresponding to the rated
± 100 ppm/°C
power is determined by
2
the following formula:
V=
(PxR)
> 100 mΩ
± 75 ppm/°C
± 75 ppm/°C
Fig. 10
Maximum dissipation (P
max
) in percentage of rated power
as a function of the operating ambient temperature (T
amb
)
Or Maximum working voltage whichever is less
Where
V = Continuous rated DC or AC (rms) working
voltage (V)
P = Rated power (W )
R = Resistance value (
Ω
)
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Dec. 11, 2015 V.1
