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Thick Film Chip Resistor－CR Series
■Construction
1 Alumina Substrate 4Edge Electrode (NiCr) 7 Resistor Layer (RuO2/Ag)
2 Bottom Electrode (Ag) 5Barrier Layer (Ni) 8 Primary Overcoat (Glass)
3 Top Electrode (Ag-Pd) 6External Electrode (Sn) 9 Secondary Overcoat (Epoxy)
■Dimensions Unit: mm
Type Size
(Inch) L W T D1 D2
Weight
(g)
(1000pcs)
CR-01 0201 0.60±0.03 0.30±0.03 0.23±0.03 0.15±0.05 0.15±0.05 0.150
CR-02 0402 1.00±0.05 0.50±0.05 0.35±0.05 0.20±0.10 0.20±0.10 0.620
CR-03 0603 1.60±0.10 0.80±0.10 0.45±0.10 0.30±0.20 0.30±0.20 2.042
CR-05 0805 2.00±0.10 1.25±0.10 0.50±0.10 0.35±0.20 0.40±0.20 4.368
CR-06 1206 3.10±0.10 1.55±0.10 0.55±0.10 0.50±0.25 0.50±0.20 8.947
CR-10 1210 3.10±0.10 2.60±0.15 0.55±0.10 0.50±0.25 0.50±0.20 15.959
CR-0A 2010 5.00±0.10 2.50±0.15 0.55±0.10 0.60±0.25 0.50±0.20 24.241
CR-12 2512 6.35±0.10 3.10±0.15 0.55±0.10 0.60±0.25 0.50±0.20 39.448
■Part Numbering
■Derating Curve
Product Type Dimensions
Resistance
Tolerance Function
Code Packaging
Code Resistance
L: Standard & High Precision
E: TC50
P: High Power
H: Ultra High Power
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1%
J: ±5%
- - - 1R2: 1.2Ω
- - - 3K3: 3.3KΩ
- - - 10K: 10KΩ
- - 100K: 100KΩ
“-“ to fill up 6 spaces
01: 0201
02: 0402
03: 0603
05: 0805
06: 1206
10: 1210
0A: 2010
12: 2512
0: 7” Reel 15Kpcs
4: 7” Reel 4Kpcs
6: 7” Reel 10Kpcs
7: 7” Reel 5Kpcs
9: 10” Reel 8Kpcs
A: 10” Reel 10Kpcs
B: 10” Reel 20Kpcs
C: 13” Reel 40Kpcs
D: 13” Reel 20Kpcs
F: Bulk
■Features
－Small size and light weight
－Highly reliable multilayer electrode construction
－Compatible with all soldering process
■Applications
－Telecommunication Equipments
－Radio and Tape Recorders, TV Tuners
－Digital Cameras, Watches, Pocket Calculators
－Automotive Industry
－Computers, Instruments
－Medical and Military Equipment
CR- 03 F L 7 - - -10R
L
T
D1
D2
W
12
3
4
5
6
7
8
9
0
20
40
60
80
100
0 20 40 60 80 100 120 140 160
Ambient Temperature ( ℃ )
Power ratio (% )
CR-02
CR-03
CR-05
CR-06
CR-10
CR-0A
CR-12
CR-01
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■Standard Electrical Specifications
Resistance Range
Item
Type
Power Rating
at 70°C
Jumper
Rated Current
Operating Temp.
Range
Max.
Operating
Voltage
Max.
Overload
Voltage ±1% ±5%
TCR
(PPM/°C)
CR-01 (0201) 1/20W 1Ω - 10MΩ ±200
Jumper 1A -55 ~ +125°C 25V 50V
0Ω (<50mΩ) -
CR-02 (0402) 1/16W
1Ω - 9.76Ω
10Ω - 1MΩ
1.02MΩ - 20MΩ
20.5MΩ - 100MΩ
±200
±100
±200
±400
Jumper 1A
-55 ~ +155°C 50V 100V
0Ω (<50mΩ) -
CR-03 (0603) 1/10W
1Ω - 9.76Ω
10Ω - 1MΩ
1.02MΩ - 20MΩ
20.5MΩ - 100MΩ
±200
±100
±200
±400
Jumper 1A
-55 ~ +155°C 75V 150V
0Ω (<50mΩ) -
CR-05 (0805) 1/8W 150V 300V
CR-06 (1206) 1/4W
1Ω - 9.76Ω
10Ω - 1MΩ
1.02MΩ - 20MΩ
20.5MΩ - 100MΩ
±200
±100
±200
±400
Jumper 2A
-55 ~ +155°C
200V 400V
0Ω (<50mΩ) -
CR-10 (1210) 1/3W
1Ω - 9.76Ω
10Ω - 1MΩ
1.02MΩ - 20MΩ
20.5MΩ - 39MΩ
±200
±100
±200
±400
Jumper 2.5A
-55 ~ +155°C 200V 400V
0Ω (<50mΩ) -
CR-0A (2010) 3/4W
1Ω - 9.76Ω
10Ω - 1MΩ
1.02MΩ - 20MΩ
20.5MΩ - 100MΩ
±200
±100
±200
±400
Jumper 3.5A
-55 ~ +155°C 200V 400V
0Ω (<50mΩ) -
CR-12 (2512) 1W
1Ω - 9.76Ω
10Ω - 1MΩ
1.02MΩ - 20MΩ
20.5MΩ - 100MΩ
±200
±100
±200
±400
Jumper 4A
-55 ~ +155°C 250V 500V
0Ω (<50mΩ) -
■High Precision Electrical Specifications
Resistance Range
Item
Type
Power Rating
at 70°C
Operating Temp.
Range
Max.
Operating
Voltage
Max.
Overload
Voltage ±0.1% ±0.25% ±0.5%
TCR
(PPM/°C)
- 10Ω - 1MΩ ±100
CR-02 (0402) 1/16W 50V 100V
- 1.02M - 10MΩ±200
10Ω - 1MΩ ±100
CR-03 (0603) 1/10W 75V 150V - 1.02M - 10MΩ ±200
10Ω - 1MΩ ±100
CR-05 (0805) 1/8W 150V 300V - 1.02M - 10MΩ ±200
10Ω - 1MΩ ±100
CR-06 (1206) 1/4W 200V 400V - 1.02M - 10MΩ ±200
10Ω - 1MΩ ±100
CR-10 (1210) 1/3W 200V 400V - 1.02M - 10MΩ ±200
10Ω - 1MΩ ±100
CR-0A (2010) 3/4W 200V 400V - 1.02M - 10MΩ ±200
10Ω - 1MΩ ±100
CR-12 (2512) 1W
-55 ~ +155°C
250V 500V - 1.02M - 10MΩ ±200
■TC50 Electrical Specifications
Resistance Range
Item
Type
Power Rating
at 70°C
Operating Temp.
Range
Max.
Operating
Voltage
Max.
Overload
Voltage ±0.1% ±0.25% ±0.5% ±1%
TCR
(PPM/°C)
CR-02 (0402) 1/16W 50V 100V - 100Ω - 1MΩ
CR-03 (0603) 1/10W 75V 150V
CR-05 (0805) 1/8W 150V 300V
CR-06 (1206) 1/4W 200V 400V
CR-10 (1210) 1/3W 200V 400V
CR-0A (2010) 3/4W 200V 400V
CR-12 (2512) 1W
-55 ~ +155°C
250V 500V
10Ω -
1MΩ10Ω - 10MΩ ±50
Tel:886-3-5972931 Fax: 886-3-5973494 E-mail: sales@viking.com.tw http://www.viking.com.tw 12
■High Power & Ultra High Power Rating Electrical Specifications
Resistance
Range
Item
Type
Power Rating
at 70°C
Operating Temp.
Range
Max. Operating
Voltage
Max. Overload
Voltage
±1% ±5%
TCR
(PPM/°C)
CR-02 (0402) 1/10W 50V 100V
CR-03 (0603) 1/8W 50V 100V
CR-05 (0805) 1/3W 150V 300V
CR-06 (1206) 1/3 *1/2W 200V 400V
CR-10 (1210) 1/2 *3/4W 200V 400V
CR-0A (2010) 1W 200V 400V
CR-12 (2512) 2W
-55 ~ +155°C
250V 500V
1Ω - 9.76Ω
10Ω - 1MΩ
1.02MΩ - 10MΩ
±200
±100
±200
*: Ultra High Power
Operating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower.
Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower.
Viking is capable of manufacturing the optional spec based on customer’s requirement.
■Environmental Characteristics
Requirement
Item
±1% and Below ±5% Jumper
Test Method
Temperature Coefficient of
Resistance (T.C.R.) As Spec. -55°C~+125°C, 25°C is the reference
temperature
Short Time Overload ±(1.0%+0.05Ω) ±(2.0%+0.05Ω)<50mΩ RCWV*2.5 or Max. overload voltage for 5
seconds, 2 seconds for high power series
Insulation Resistance ≥10G Max. overload voltage for 1 minute
Endurance ±(2.0%+0.10Ω) ±(3.0%+0.10Ω)<100mΩ 70±2°C, Max. working voltage for 1000 hrs with
1.5 hrs “ON” and 0.5 hrs “OFF”
Damp Heat with Load ±(2.0%+0.10Ω) ±(3.0%+0.10Ω)<100mΩ 40±2°C, 90~95% R.H. Max. working voltage for
1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF”
Dry Heat ±(1.0%+0.05Ω) ±(1.5%+0.10Ω)<50mΩ at +125/+155°C for 1000 hrs
Bending Strength ±(1.0%+0.05Ω) ±(1.0%+0.05Ω)<50mΩ Bending once for 5 seconds
2010, 2512 sizes: 2mm Other sizes: 3mm
Solderability 95% min. coverage 245±5°C for 3 seconds
Resistance to Soldering Heat ±(0.5%+0.05Ω) ±(1.0%+0.05Ω)<50mΩ 260±5°C for 10 seconds
Voltage Proof No breakdown or flashover 1.42 times RCWV (RMS) for 1 minute
Leaching Individual leaching area ≦5%
Total leaching area ≦ 10% 260±5°C for 30 seconds
Rapid Change of Temperature ±(0.5%+0.05Ω) ±(1.0%+0.05Ω)<50mΩ -55°C to +125/+155°C, 5 cycles
Reference Standards: IEC 60115-1, 60068-2-58; JIS-C 5201-1
Storage Temperature: 25±3°C; Humidity < 80%RH
Tel: 886-3-5972931 Fax: 886-3-5973494 E-mail: sales@viking.com.tw http://www.viking.com.tw 13
■Packaging
Reel Specifications & Packaging Quantity Unit: mm
Type Packaging
Quantity
Tape
Width
Reel
Diameter ΦA ΦB ΦC W T
CR-01 Paper 15K 8mm 7 inch 178.5±1.5 60+1/-0 13.0±0.2 9.0±0.5 12.5±0.5
10K
20K 7 inch 178.5±1.5 60+1/-0 13.0±0.2 9.0±0.5 12.5±0.5
CR-01
CR-02 Paper
40K
5K 10 inch 254±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5
10K
CR-03
CR-05
CR-06
CR-10
Paper
20K
8mm
13 inch 330±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5
4K 7 inch 178.5±1.5 60+1/-0 13.0±0.5 13.0±0.5 15.5±0.5
CR-0A
CR-12 Embossed
8K
12mm
10 inch 250±1.0 62±0.5 13.0±0.5 12.5±0.5 16.5±0.5
Paper Tape Specifications
Unit: mm
Type A B W E F P0 P1 P2 ΦD0 T
CR-01 0.38±0.05 0.68±0.05 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 2.00±0.05 2.00±0.05 1.50+0.1,-0 0.42±0.20
CR-02 0.65±0.10 1.15±0.10 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 2.00±0.05 2.00±0.05 1.50+0.1,-0 0.45±0.10
CR-03 1.10±0.10 1.90±0.10 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.70±0.10
CR-05 1.60±0.10 2.40±0.20 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.85±0.10
CR-06 1.90±0.10 3.50±0.20 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.85±0.10
CR-10 2.90±0.10 3.50±0.20 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.85±0.10
Embossed Plastic Tape Specifications
Unit: mm
Type A B W E F P0 P1 P2 ΦD0 T
CR-0A 2.8±0.10 5.5±0.10 12.0±0.30 1.75±0.10 5.5±0.05 4.00±0.10 4.00±0.10 2.00±0.05 1.50+0.1, -0 1.2+0
CR-12 3.5±0.10 6.7±0.10 12.0±0.30 1.75±0.10 5.5±0.05 4.00±0.10 4.00±0.10 2.00±0.05 1.50+0.1, -0 1.2+0
■Recommend Land Pattern Unit: mm
Type A B C
CR-01 0.30 0.25 0.30
CR-02 0.50 0.45 0.60
CR-03 0.90 0.60 0.90
CR-05 1.20 0.70 1.30
CR-06 2.00 0.90 1.60
CR-10 2.00 0.90 2.80
CR-0A 3.80 0.90 2.80
CR-12 3.80 1.60 3.50
A
B
C
W
E
F
ψ
D0
P0
A
B
T
ψ
D
1
1.5+0.25
,
-0
Embossed Tape
Direction of unreeling
Top Tape
Resistor P1P2
W
E
F
A
B
T Direction of unreeling
Resisto
r
To
p
Ta
p
e
Bottom Tape
Paper Tape
ψ
D
0
P0
P1P2
