DATA SHEET
THICK FILM CHIP RESISTORS
AUTOMOTIVE GRADE
±5%, ±1%, ±0.5%
Sizes 0201/0402/0603/0805/1206/
1210/1218/2010/2512
AC series
RoHS compliant & Halogen free
Product specification – March 19, 2021 V.8
Product specification
2
12
Chip Resistor Surface Mount
AC
SERIES
0201 to 2512
SCOPE
This specification describes AC0201
to AC2512 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
0201/ 0402 / 0603 / 0805 / 1206 / 1210 / 1218 / 2010 / 2512
(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
10 = 10 inch dia. Reel
7W = 7 inch dia. Reel & 2 x standard power
3W = 13 inch dia. Reel & 2 x standard power
(6) RESISTANCE VALUE
1Ω to 22 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 9.76Ω)
XXRX
(10 to 97.6Ω)
XXXR
(100 to 976Ω)
XKXX
(1 to 9.76 KΩ)
XMXX
(1 to 9.76 MΩ)
XXMX
(10 MΩ)
Mar. 19, 2021 V.8
1R = 1Ω
1R5 = 1.5Ω
9R76 = 9.76Ω
10R = 10Ω
97R6 = 97.6Ω
100R = 100Ω
976R = 976Ω
1K = 1,000Ω
9K76 = 9760Ω
1M = 1,000,000Ω
9M76= 9,760,000Ω
10M = 10,000,000Ω
O
RDERING EXAMPLE
The ordering code for an AC0402
chip resistor, value 100 KΩ with
± 1% tolerance, supplied in 7-inch
tape reel is: AC0402FR-07100KL.
NOTE
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
12
Chip Resistor Surface Mount
AC
SERIES
0201 to 2512
MARKING
AC0201 / AC0402
No marking
ynsc007
Fig. 1
AC0603 / AC0805 / AC1206 / AC1210 / AC2010 / AC2512
03
Fig. 2
YNSC001
E-24 series: 3 digits, ± 5%
First two digits for significant figure and 3rd digit for number of zeros
Value=10 KΩ
AC0603
0
YNSC037
E-24 series: 3 digits, ± 1% & ± 0.5%
One short bar under marking letter
Fig. 3
Value = 24
Ω
E-96 series: 3 digits, ± 1% & ± 0.5%
First two digits for E-96 marking rule and 3rd letter for number of zeros
Fig. 4
Value = 12.4 KΩ
AC0805 / AC1206 / AC1210 / AC2010 / AC2512
Both E-24 and E-96 series: 4 digits, ± 1% & ± 0.5%
First three digits for significant figure and 4th digit for number of zeros
Fig. 5
Value = 10 KΩ
AC1218
YNSC099
E-24 series: 3 digits, ± 5%
First two digits for significant figure and 3rd digit for number of zeros
Fig. 6
Value = 10 KΩ
00
YNSC103
Both E-24 and E-96 series: 4 digits, ± 1% & ± 0.5%
First three digits for significant figure and 4th digit for number of zeros
Fig. 7
Value = 10 KΩ
NOTE
For further marking information, please refer to data sheet “Chip resistors marking”. Marking of AC series is the same as RC series.
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Mar. 19, 2021 V.8
Product specification
4
12
Chip Resistor Surface Mount
AC
SERIES
0201 to 2512
CONSTRUCTION
The resistors are constructed on top of an automotive grade ceramic body. Internal metal electrodes are added at
each end and connected by a resistive glaze. The resistive glaze is covered by a protective glass.
The composition of the glaze is adjusted to give the approximately required resistance value and laser trimming of this
resistive glaze achieves the value within tolerance. The whole element is covered by a protective overcoat. Size 0603 and
bigger is marked with the resistance value on top. Finally, the two external terminations (Ni / matte tin) are added, as
shown in Fig.8.
OUTLINES
marking layer
overcoat
protective glass
resistive layer
(Jumper chip is a conductor)
inner electrode
termination(Ni/matte tin)
inner electrode
YNSC088
marking layer
overcoat
protective glass
resistive layer
(Jumper chip is a conductor)
inner electrode
termination(Ni/matte tin)
inner electrode
YNSC088_1
ceramic substrate
ceramic substrate
Fig. 8_1
Chip resistor outlines
Fig. 8_2
AC2010/ 2512 double power chip resistor outlines
DIMENSIONS
Table 1
For outlines, please refer to Fig. 9
TYPE
L (mm)
AC0201
AC0402
AC0603
AC0805
AC1206
AC1210
AC1218
AC2010
AC2512
0.60 ± 0.03
1.00 ± 0.05
1.60 ± 0.10
2.00 ± 0.10
3.10 ± 0.10
3.10 ± 0.10
3.10 ± 0.10
5.00 ± 0.10
6.35 ± 0.10
W (mm)
0.30 ± 0.03
0.50 ± 0.05
0.80 ± 0.10
1.25 ± 0.10
1.60 ± 0.10
2.60 ± 0.15
4.60 ± 0.10
2.50 ± 0.15
3.10 ± 0.15
H (mm)
0.23 ± 0.03
0.32 ± 0.05
0.45 ± 0.10
0.50 ± 0.10
0.55 ± 0.10
0.55 ± 0.10
0.55 ± 0.10
0.55 ± 0.10
0.55 ± 0.10
I
1
(mm)
0.12 ± 0.05
0.20 ± 0.10
0.25 ± 0.15
0.35 ± 0.20
0.45 ± 0.20
0.45 ± 0.15
0.45 ± 0.20
0.55 ± 0.15
0.60 ± 0.20
I
2
(mm)
0.15 ± 0.05
0.25 ± 0.10
0.25 ± 0.15
0.35 ± 0.20
0.40 ± 0.20
0.50 ± 0.20
0.40 ± 0.20
0.50 ± 0.20
0.50 ± 0.20
For dimension, please refer to Table 1
AC0201/0402
0603/0805/1206/1210/
2010/2512
AC1218
I
1
Side view for all type
I
1
I
1
W
W
W
I
2
L
L
L
H
Fig. 9
Chip resistor dimensions
YNSC096
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Mar. 19, 2021 V.8
Product specification
5
12
Chip Resistor Surface Mount
AC
SERIES
0201 to 2512
ELECTRICAL CHARACTERISTICS
Table 2
CHARACTERISTICS
Resistance
Operating
Max.
Max.
Dielectric
Range
Temperature Working Overload Withstanding
Range Voltage Voltage
Voltage
5% (E24)
1Ω
≤
R
≤
10MΩ
1% (E24/E96)
25V
50V
50V
1Ω
≤ R ≤
10MΩ
0.5% (E24/E96)
10Ω
≤ R ≤
1MΩ
Jumper<50mΩ
5% (E24)
1Ω
≤ R ≤
22MΩ
1/16 W
–55 °C
to
155
°C
50V
100V
100V
0.5%, 1% (E24/E96)
1Ω
≤ R ≤
10MΩ
1Ω
≤ R ≤
10Ω Rated Current
1A
± 200ppm°C
10Ω
< R ≤
10MΩ
± 100ppm°C
± 200ppm°C
5% (E24)
1/8W
–55 °C
to
155
°C
75V
100V
100V
1Ω
≤ R ≤
10MΩ
0.5%, 1% (E24/E96)
1Ω
≤ R ≤
10MΩ
5% (E24)
1Ω
≤ R ≤
22MΩ
1/10 W
–55 °C
to
155
°C
75V
150V
150V
0.5%, 1% (E24/E96)
1Ω
≤ R ≤
10MΩ
1Ω
≤ R ≤
10Ω
± 200 ppm°C
10Ω
< R ≤
10MΩ
± 100 ppm°C
1Ω
≤ R ≤
10Ω Rated Current
± 200ppm°C
10Ω
< R ≤
10MΩ
± 100ppm°C
± 200ppm°C
5% (E24)
1/5 W
–55 °C
to
155
°C
75V
150V
150V
1Ω
≤ R ≤
10MΩ
0.5%, 1% (E24/E96)
1Ω
≤ R ≤
10MΩ
1Ω
≤ R ≤
10Ω
± 200 ppm°C
10Ω
< R ≤
10MΩ
± 100 ppm°C
1A
Maximum
Current
2A
Maximum
Current
2A
TYPE
POWER
Temperature
Coefficient
Jumper
Criteria
1Ω
≤ R ≤
10Ω Rated Current
0.5A
-100/+350ppm℃
10Ω
< R ≤
10M
± 200ppm℃
Maximum
Current
1.0A
AC0201
1/20 W
–55 °C
to
155
°C
AC0402
Jumper<50mΩ 10MΩ
< R ≤
22MΩ
AC0603
Jumper<50mΩ 10MΩ
< R ≤
22MΩ
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Mar. 19, 2021 V.8
