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Features
Additional Information
■ Thick film technology
Click these links for more information:
■ Power rating up to 1 watt @ 70 °C
■ RoHS compliant*
■ Halogen free**
PRODUCT TECHNICAL INVENTORY SAMPLES
SELECTOR LIBRARY
■ Sulfur-resistant design (ASTM B-809)
CONTACT
■ AEC-Q200 compliant
CR-A-AS Series - Sulfur-Resistant, AEC-Q200 Compliant Chip Resistors
Electrical Characteristics
Model No.
Characteristic
CR0201A-AS
CR0402A-AS
CR0603A-AS
CR0805A-AS
Power Rating @ 70 °C
0.05 W
0.063 W
0.1 W
0.125 W
Operating Temp. Range
-55 to +125 °C
-55 to +155 °C
Derated to Zero Load at
+125 °C
+155 °C
Maximum Working Voltage (1)
25 V
50 V
50 V
150 V
Maximum Overload Voltage
50 V
100 V
100 V
300 V
1 Ω ~ 9.76 Ω
±400 ppm/°C
1 Ω ~ 9.76 Ω
±400 ppm/°C
10 Ω ≤ R ≤ 1M Ω
±100 ppm/°C
10 Ω ≤ R ≤ 1M Ω
±100 ppm/°C
1M Ω < R ≤ 10M Ω
±200 ppm/°C
1M Ω < R ≤ 10M Ω
±200 ppm/°C
1 Ω ~ 9.1 Ω
10M < R ≤ 20M Ω
±400 ppm/°C
1 Ω ~ 9.1 Ω
10M < R ≤ 20M Ω
±400 ppm/°C
10 Ω ≤ R ≤ 10M Ω
±200 ppm/°C
10 Ω ≤ R ≤ 10M Ω
±200 ppm/°C
1 A / 2.5 A
2A/5A
Resistance Tolerance
±1 %, ±5 %
1 Ω ~ 9.76 Ω
-200 ~ +500 ppm/°C
Temperature Coefficient @ 1 %
(E24 + E96)
Temperature Coefficient @ 5 %
(E24)
1 Ω ~ 9.76 Ω
-200 ~ +600 ppm/°C
10 Ω ~ 3M Ω
+200 ppm/°C
1 Ω ~ 9.1 Ω
-200 ~ +600 ppm/°C
10 Ω ~ 10M Ω
+200 ppm/°C
Zero Ohm Jumper ≤ 0.05 Ω
Rated / Max. Current
(1)
0.5 A / 1 A
100 Ω ≤ R ≤ 1M Ω
±100 ppm/°C
10 Ω ≤ R < 100 Ω
1M Ω < R ≤ 10M Ω
±200 ppm/°C
1 Ω ~ 9.1 Ω
-200 ~ +500 ppm/°C
10 Ω ≤ R ≤ 10M Ω
±200 ppm/°C
10M Ω ≤ R ≤ 20M Ω
±400 ppm/°C
1 A / 2.5 A
Maximum Working Voltage is calculated with formula V= √P*R with the maximum value from the Electrical Characteristics table.
Environmental Characteristics
Moisture Sensitivity Level ..................... 1
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less;
and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR-A-AS Series - Sulfur-Resistant, AEC-Q200 Compliant Chip Resistors
Electrical Characteristics (continued)
Model No.
Characteristic
Power Rating @ 70 °C
CR1206A-AS
CR1210A-AS
CR2010A-AS
CR2512A-AS
0.25 W
0.33 W
0.5 W
1W
Operating Temp. Range
-55 to +155 °C
Derated to Zero Load at
+155 °C
Maximum Working Voltage (1)
200 V
Maximum Overload Voltage
400 V
Resistance Tolerance
±1 %, ±5 %
1 Ω ~ 9.76 Ω
±400 ppm/°C
Temperature Coefficient @ 1 %
(E24 + E96)
10 Ω ≤ R ≤ 1M Ω
±100 ppm/°C
1M Ω < R ≤ 10M Ω
±200 ppm/°C
Temperature Coefficient @ 5 %
(E24)
1 Ω ~ 9.1 Ω
10M < R ≤ 20M Ω
±400 ppm/°C
10 Ω ≤ R ≤ 10M Ω
±200 ppm/°C
Zero Ohm Jumper ≤ 0.05 Ω
Rated / Max. Current
(1)
2A/5A
Maximum Working Voltage is calculated with formula V= √P*R with the maximum value from the Electrical Characteristics table.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR-A-AS Series - Sulfur-Resistant, AEC-Q200 Compliant Chip Resistors
Product Dimensions
L
W
C
D
DIMENSIONS:
MM
(INCHES)
T
Model
L
W
C
D
T
CR0201A-AS
0.60 ± 0.03
(.024 ± .001)
0.30 ± 0.03
(.012 ± .001)
0.10 ± 0.05
(.004 ± .002)
0.15 ± 0.05
(.006 ± .002)
0.23 ± 0.03
(.009 ± .001)
CR0402A-AS
1.00 ± 0.05
(.039 ± .002)
0.50 ± 0.05
(.020 ± .002)
0.20 ± 0.10
(.008 ± .004)
0.25 ± 0.10
(.010 ± .004)
0.32 ± 0.05
(.013 ± .002)
CR0603A-AS
1.60 ± 0.10
(.063 ± .004)
0.80 ± 0.10
(.031 ± .004)
0.30 ± 0.20
(.012 ± .008)
0.30 ± 0.20
(.012 ± .008)
0.45 ± 0.10
(.018 ± .004)
CR0805A-AS
2.00 ± 0.10
(.079 ± .004)
1.25 ± 0.10
(.049 ± .004)
0.40 ± 0.20
(.016 ± .008)
0.40 ± 0.20
(.016 ± .008)
0.50 ± 0.10
(.020 ± .004)
CR1206A-AS
3.10 ± 0.10
(.122 ± .004)
1.55 ± 0.10
(.061 ± .004)
0.50 ± 0.30
(.020 ± .012)
0.40 ± 0.20
(.016 ± .008)
0.55 ± 0.10
(.022 ± .004)
CR1210A-AS
3.10 ± 0.10
(.122 ± .004)
2.55 ± 0.10
(.100 ± .004)
0.50 ± 0.30
(.020 ± .012)
0.40 ± 0.20
(.016 ± .008)
0.60 ± 0.10
(.024 ± .004)
CR2010A-AS
5.00 ± 0.15
(.197 ± .006)
2.50 ± 0.15
(.098 ± .006)
0.60 ± 0.30
(.024 ± .012)
0.50 ± 0.25
(.020 ± .010)
0.60 ± 0.10
(.024 ± .004)
CR2512A-AS
6.30 ± 0.20
(.248 ± .008)
3.20 ± 0.20
(.126 ± .008)
0.60 ± 0.30
(.024 ± .012)
0.50 ± 0.25
(.020 ± .010)
0.60 ± 0.10
(.024 ± .004)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR-A-AS Series - Sulfur-Resistant, AEC-Q200 Compliant Chip Resistors
Recommended Pad Layout
RESISTOR
c
a
b
DIMENSIONS:
MM
(INCHES)
Model
a
b
c
CR0201A-AS
0.25 ~ 0.30
(.010 ~ .012)
0.70 ~ 0.90
(.028 ~ .035)
0.30 ~ 0.40
(.012 ~ .016)
CR0402A-AS
0.50 ~ 0.60
(.020 ~ .024)
1.40 ~ 1.60
(.055 ~ .063)
0.40 ~ 0.60
(.012 ~ .024)
CR0603A-AS
0.70 ~ 0.90
(.028 ~ .035)
2.00 ~ 2.20
(.079 ~ .087)
0.80 ~ 1.00
(.031 ~ .039)
CR0805A-AS
1.00 ~ 1.40
(.039 ~ .055)
3.20 ~ 3.80
(.126 ~ .150)
0.90 ~ 1.40
(.035 ~ .055)
CR1206A-AS
2.00 ~ 2.40
(.079 ~ .094)
4.40 ~ 5.00
(.173 ~ .197)
1.20 ~ 1.80
(.047 ~ .071)
CR1210A-AS
2.00 ~ 2.40
(.079 ~ .094)
4.50 ~ 5.00
(.177 ~ .197)
2.30 ~ 3.50
(.091 ~ .138)
CR2010A-AS
3.30 ~ 3.70
(.130 ~ .146)
5.70 ~ 6.50
(.224 ± .256)
2.30 ~ 3.50
(.091 ~ .138)
CR2512A-AS
3.60 ~ 4.00
(.142 ~ .157)
7.60 ~ 8.60
(.299 ~ .339)
2.30 ~ 3.50
(.091 ~ .138)
Soldering Profile
275
Maximum of 20 seconds between
260 °C peak
+255 °C and +260 °C
255 °C
Temperature (°C)
225
220 °C
190 °C
60 - 90
seconds
175
Ramp Down
6 °C/second
150 °C
125
60 - 120 seconds
10 seconds minimum
75
Ramp Up
3 °C/second maximum
25
0
50
100
150
200
250
300
Time (Seconds)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR-A-AS Series - Sulfur-Resistant, AEC-Q200 Compliant Chip Resistors
Performance Characteristics (AEC-Q200)
Test
Method
Procedure
Test Limits ∆R
Short Time Overload
IEC 60115-1 4.13
2.5 X rated voltage for 5 sec.
± (1 % + 0.05 Ω )
Remarks:
0201: ± (3 % + 0.1 Ω)
0402: ± (2 % + 0.1 Ω)
0 Ω : 50 mΩ or less
High Temperature Exposure
(Storage)
AEC-Q200-REV D-Test 3
MIL-STD-202 Method 108
1000 hrs. @ T=155 °C. Unpowered.
Measurement at 24 ±2 hours after test conclusion.
1 %: ± (1.0 % + 0.05 Ω)
5 %: ± (2.0 % + 0.1 Ω)
0201: ± (3 % + 0.1 Ω)
0 Ω: 50 mΩ or less
Temperature Cycling
AEC-Q200-REV D-Test 4
JESD22 Method JA-104
1000 cycles (-55 °C to +125 °C)
Measurement at 24 ±4 hours after test conclusion.
30 min. maximum dwell time at each temperature extreme.
1 min. maximum transition time.
± (1.0 % + 0.1 Ω)
0201: ± (2 % + 0.1 Ω)
0 Ω: 50 mΩ or less
Moisture Resistance
AEC-Q200-REV D-Test 6
MIL-STD-202 Method 106
T=24 hours / Cycle,10 Cycles.
Notes: Steps 7a & 7b not required. Unpowered.
1 %: ± (1.0 % + 0.05 Ω)
2 %, 5 %: ± (2.0 % + 0.1 Ω)
0201: ± (3 % + 0.1 Ω)
0 Ω: 50 mΩ or less
Biased Humidity
AEC-Q200-REV D-Test 7
MIL-STD-202 Method 103
1000 hours 85 °C / 85 % RH. Note: Specified conditions:
10 % of operating power (not exceeding max. working voltage).
Measurement at 24 ±2 hours after test conclusion.
± (3 % + 0.1 Ω)
0201: ± (5 % + 0.1 Ω)
0 Ω: 100 mΩ or less
Operational Life
AEC-Q200-REV D-Test 8
MIL-STD-202 Method 108
1000 hours TA=125 °C at 35 % rated power. Measurement at 24 ±4
hours after test conclusion.
1 %: ± (1 % + 0.1 Ω)
5 %: ± (3 % + 0.1 Ω)
0201: ± (5 % + 0.1 Ω)
0 Ω: 100 mΩ or less
AEC-Q200-REV D-Test 9
MIL-STD-883 Method 2009
AEC-Q200-REV D-Test 10
JESD22 Method JB-100
Electrical test not required. Inspect device construction, marking and
workmanship.
External Visual
Physical Dimension
Resistance to Solvents
AEC-Q200-REV D-Test 12
MIL-STD-202 Method 215
Verify physical dimensions to the applicable device detail spec.
Note: User(s) and Suppliers spec. Electrical test not required.
a: Isopropyl Alcohol : Mineral Spirits = 1:3
b: Terpene Defluxer (Bioact EC-7R)
c: Deionized water : Propylene Glycol
Monomethyl Ether : monoethanolamine = 42:1:1
Marking and protective layer
cannot be detached
AEC-Q200-REV D-Test 13
MIL-STD-202 Method 213
AEC-Q200-REV D-Test 14
MIL-STD-202 Method 204
5 grams for 20 min., 12 cycles each of 3 orientations.
Note: Test from 10-2000 Hz.
Resistance to
Soldering Heat
AEC-Q200-REV D-Test 15
MIL-STD-202 Method 210
Condition B: Immerse the specimens in and eutectic solder at
260 ±5 ℃ for 10 ±1 S.
Thermal Shock
AEC-Q200-REV D-Test 16
MIL-STD-202 Method 107
-55 °C / +155 °C. Note: Number of cycles required: 1000, Maximum
transfer time: 20 seconds,
Dwell time: 15 minutes. Air to Air.
ESD
AEC-Q200-REV D-Test 17
Verify the voltage setting at 500 V
Solderability
AEC-Q200-REV D-Test 18
J-STD-002
Method B, aging 4 hours at 155 °C dry heat
Lead-free solder bath at 235 ±3 °C
Dipping time: 3 ±0.5 seconds
Flammability
AEC-Q200-REV D-Test 17
UL-94
V-0 or V-1 are acceptable.
Electrical test not required.
V-0 or V-1
Mechanical Shock
Vibration
Wave Form: Tolerance for half sine shock pulse. Peak value is
100 grams. Normal duration (D) is 6 ms.
± (1 % + 0.1 Ω)
0 Ω: 50 mΩ or less
± (1 % + 0.1 Ω)
0 Ω: 50 mΩ or less
1 %: ± (0.5 % + 0.05 Ω)
5 %: ± (1 % + 0.1 Ω)
0201: ± (2 % + 0.1 Ω)
0 Ω: 50 mΩ or less
± (1 % + 0.1 Ω)
0201: ± (2 % + 0.1 Ω)
0 Ω: 50 mΩ or less
± (1 % + 0.1 Ω)
0201: ± (2 % + 0.1 Ω)
> 95 % area covered with tin
Board Flex
(Bending)
AEC-Q200-REV D-Test 21
The duration of the applied forces shall be 60 (±5) seconds.
3 mm deflection (0201~1210)
2 mm deflection (2010~2512)
1 %: ± (0.5 % + 0.05 Ω)
5 %: ± (1 % + 0.1 Ω)
0201: ± (1 % + 0.1 Ω)
0 Ω: 50 mΩ or less
Terminal Strength
(SMD)
IEC 60115-1 4.32
Force of 1.8 kg for 60 seconds.
Note: 0201= N/A
± (0.5 % + 0.05 Ω)
0 Ω: 50 mΩ or less
Sulfur (saturated vapor) 1,000 hours,
105 ±2 °C, unpowered
1 %: ± (1 % + 0.05 Ω)
5 %: ± (2 % + 0.05 Ω)
0201:
1 %: ± (2 % + 0.05 Ω)
5 %: ± (3 % + 0.05 Ω)
0 Ω: 100 mΩ or less
Sulfuration Test
ASTM-B-809-95
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR-A-AS Series - Sulfur-Resistant, AEC-Q200 Compliant Chip Resistors
Derating Curve
100
Power Ratio (%)
80
60
70
40
CR0201A
20
125
0
-55
20
40
60
80
100
120
155
140
160
Ambient Temperature (°C)
Packaging Dimensions (Conforms to EIA RS-481A)
Model
CR0201A-AS
CR0402A-AS
Tape Type
Paper Tape
(2 mm
pitch)
CR0603A-AS
CR0805A-AS
CR1206A-AS
Paper Tape
(4 mm
pitch)
CR1210A-AS
CR2010A-AS
CR2512A-AS
Embossed
Tape
(4 mm
pitch)
A
B
0.37 ± 0.05
(.010 ± .002)
0.67 ± 0.10
(.026 ± .004)
0.70 ± 0.05
(.028 ± .002)
1.20 ± 0.05
(.047 ± .002)
1.10 ± 0.10
(.043 ± .004)
1.90 ± 0.10
(.075 ± .004)
1.65 ± 0.15
(.065 ± .006)
2.40 ± 0.20
(.094 ± .008)
2.00 ± 0.15
(.079 ± .006)
3.60 ± 0.20
(.142 ± .008)
2.80 ± 0.20
(.110 ± .008)
3.60 ± 0.20
(.142 ± .008)
2.80 ± 0.20
(.110 ± .008)
5.30 ± 0.20
(.209 ± .008)
3.60 ± 0.20
(.142 ± .008)
6.90 ± 0.20
(.272 ± .008)
W
F
E
P1
2.00 ± 0.10
(.079 ± .004)
8.00 ± 0.20
(.315 ± .008)
P2
T
2.00 ± 0.05
(.079 ± .002)
0.37 ± 0.10
(.015 ± .004)
2.00 ± 0.10
(.079 ± .004)
0.45 ± 0.10
(.018 ± .004)
0.64 ± 0.10
(.025 ± .004)
3.50 ± 0.05
(.138 ± .002)
1.75 ± 0.10
(.069 ± .004)
4.00 ± 0.10
(.157 ± .004)
4.00 ± 0.10
(.157 ± .004)
12.00 ± 0.20
(.472 ± .008)
P0
2.00 ± 0.05
(.079 ± .002)
0.84 ± 0.10
(.033 ± .004)
0.84 ± 0.10
(.033 ± .004)
0.84 ± 0.10
(.033 ± .004)
0.85 ± 0.15
(.033 ± .006)
5.50 ± 0.05
(.217 ± .002)
0.85 ± 0.15
(.033 ± .006)
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR-A-AS Series - Sulfur-Resistant, AEC-Q200 Compliant Chip Resistors
Packaging Dimensions (Conforms to EIA RS-481A)
PAPER TAPE (2 mm PITCH)
BOTTOM TAPE
1.50 ± 0.10
DIA.
(.059 ± .004)
TOP TAPE
E
F
W
RESISTOR
B
PAPER TAPE
T
P1
A
P2
P0
DIRECTION OF UNREELING
PAPER TAPE (4 mm PITCH)
BOTTOM TAPE
1.50 ± 0.10
DIA.
(.059 ± .004)
TOP TAPE
E
F
W
RESISTOR
B
PAPER TAPE
T
P1
A
P2
P0
DIRECTION OF UNREELING
EMBOSSED TAPE (4 mm PITCH)
EMBOSSED TAPE
1.50
MIN. DIA.
(.059)
TOP TAPE
1.50 ± 0.10
DIA.
(.059 ± .004)
E
F
W
RESISTOR
B
T
A
P1
P2
P0
DIRECTION OF UNREELING
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR-A-AS Series - Sulfur-Resistant, AEC-Q200 Compliant Chip Resistors
Packaging Dimensions (Conforms to EIA RS-481A)
W
C DIA.
B DIA.
T
A DIA.
Model
Packaging Quantity
A
B
C
W
T
178 ± 2.0
(7.008 ± .079)
60 ± 1.0
(2.362 ± .039)
13.0 ± 1.0
(.512 ± .039)
9.0 ± 1.0
(.354 ± .039)
11.5 ± 1.0
(.453 ± .039)
178 ± 2.0
(7.008 ± .079)
60 ± 0.5
(2.362 ± .020)
13.0 ± 0.5
(.512 ± .020)
13.0 ± 1.0
(.512 ± .039)
15.5 ± 1.0
(.610 ± .039)
CR0201A-AS
10K pcs/reel
CR0402A-AS
CR0603A-AS
CR0805A-AS
5K pcs/reel
CR1206A-AS
CR1210A-AS
CR2010A-AS
4K pcs/reel
CR2512A-AS
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR-A-AS Series - Sulfur-Resistant, AEC-Q200 Compliant Chip Resistors
How to Order
CR 0603 A F X - 1002 E AS
Model
(CR = Fixed Resistor)
Size
0201 = 0201 size
0402 = 0402 size
0603 = 0603 size
0805 = 0805 size
1206 = 1206 size
1210 = 1210 size
2010 = 2010 size
2512 = 2512 size
Feature
A = AEC-Q200 Compliant
Resistance Tolerance
F = ±1 %
J = ±5 %
TCR (ppm/°C) – See Electrical Characteristics Chart
X = ±100
W = ±200
Z = ±400
/ = Used for zero Ω (jumper) and values from 1 Ω through 9.76 Ω.
Resistance Value
For 1 % Tolerance:
100 Ω ....... First three digits are significant, fourth digit represents number of zeros to follow (example: 8252 = 82.5K Ω).
For 5 % Tolerance:
10 Ω.......... First two digits are significant, third digit represents number of zeros to follow (example: 474 = 470K Ω).
Packaging
G = Paper Tape (10,000 pcs.) on 7 ” Reel – CR0201A-AS, CR0402A-AS
E = Paper Tape (5,000 pcs.) on 7 ˝ Reel – CR0603A-AS, CR0805A-AS, CR1206A-AS, CR1210A-AS
E = Embossed Tape (4,000 pcs) on 7 ˝ Reel – CR2010A-AS, CR2512A-AS
Termination
AS = Anti-sulfur version, Tin-plated (RoHS Compliant)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR-A-AS Series - Sulfur-Resistant, AEC-Q200 Compliant Chip Resistors
Symbol for E96 Series Nominal Resistance Value
Marking Explanation
Symbol
E96
Symbol
E96
Symbol
E96
Symbol
E96
01
100
25
178
49
316
73
562
02
102
26
182
50
324
74
576
03
105
27
187
51
332
75
590
04
107
28
191
52
340
76
604
05
110
29
196
53
348
77
619
06
113
30
200
54
357
78
634
07
115
31
205
55
365
79
649
08
118
32
210
56
374
80
665
09
121
33
215
57
383
81
681
10
124
34
221
58
392
82
698
11
127
35
226
59
402
83
715
12
130
36
232
60
412
84
732
13
133
37
237
61
422
85
750
14
137
38
243
62
432
86
768
15
140
39
249
63
442
87
787
16
143
40
255
64
453
88
806
17
147
41
261
65
464
89
825
18
150
42
267
66
475
90
845
19
154
43
274
67
487
91
866
20
158
44
280
68
499
92
887
21
162
45
287
69
511
93
909
22
165
46
294
70
523
94
931
23
169
47
301
71
536
95
953
24
174
48
309
72
549
96
976
Symbol for Multipliers
Symbol
A
B
C
D
E
F
G
H
X
Y
Z
Multiplier
100
101
102
103
104
105
106
107
10-1
10-2
10-3
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
REV. 08/21
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of
this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
102
±5 % (E24): CR0603-A-AS /
CR0805A-AS / CR1206A-AS /
CR1210A-AS / CR2010A-AS /
CR2512A-AS
Resistance value is expressed by 3 digits.
The first two digits represent the significant
figures of nominal resistance value in Ω.
The third digit represents exponent for
base of 10.
EX: 102 = 10 x 102 = 1000 Ω = 1K Ω
1000
±1 % (E96): CR0805A-AS /
CR1206A-AS / CR1210A-AS /
CR2010A-AS / CR2512A-AS
Resistance value is expressed by 3 digits.
The first two digits represent the significant
figures of nominal resistance value in Ω.
The third digit represents exponent for
base of 10.
EX: 102 = 10 x 102 = 1000 Ω = 1K Ω
01A
±1 % (E96): CR0603A-AS
When the marking space is too small in
such small-sized resistors as CR0603A-AS,
the marking cannot be made by 4 digits
and may be made by two digits combined
with one English capital.
EX: 01A = 100 x 100 = 100 Ω
121
CR0402A-AS
When the marking space is too small in
such small-sized resistors as CR0402A-AS,
the marking cannot be made by 4 digits
and may be made by 2 digits combined
with one English capital.
EX: 121 = 130 x 101 = 1300 Ω or 1.3K Ω
–
CR0201A-AS
When the marking space is too small in
such small-sized resistors as CR0201A-AS,
the marking cannot be made by 4 digits
and may be represented by a dash.
EX: – = 100 Ω; – = 511K Ω
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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