Thick Film Chip Resistor－CR Series
■Construction
L
D1
W
T
D2
3
4
5
6
987 1
2
1
Alumina Substrate
2
Bottom Electrode (Ag)
3
Top Electrode (Ag-Pd)
4
Edge Electrode (NiCr)
5
Barrier Layer (Ni)
6
External Electrode (Sn)
7
Resistor Layer (RuO
2
/Ag)
8
Primary Overcoat (Glass)
9
Secondary Overcoat (Epoxy)
Unit: mm
■Features
－Small
size and light weight
－Highly
reliable multilayer electrode construction
－Compatible
with all soldering process
■Dimensions
Type
Size
(Inch)
L
W
T
D1
D2
Weight
(g)
(1000pcs)
0.150
0.620
2.042
4.368
8.947
15.959
24.241
39.448
CR-01 0201 0.60±0.03 0.30±0.03 0.23±0.03 0.15±0.05 0.15±0.05
CR-02 0402 1.00±0.05 0.50±0.05 0.35±0.05 0.20±0.10 0.20±0.10
CR-03 0603 1.60±0.10 0.80±0.10 0.45±0.10 0.30±0.20 0.30±0.20
CR-05 0805 2.00±0.10 1.25±0.10 0.50±0.10 0.35±0.20 0.40±0.20
CR-06 1206 3.10±0.10 1.55±0.10 0.55±0.10 0.50±0.25 0.50±0.20
CR-10 1210 3.10±0.10 2.60±0.15 0.55±0.10 0.50±0.25 0.50±0.20
CR-0A 2010 5.00±0.10 2.50±0.15 0.55±0.10 0.60±0.25 0.50±0.20
CR-12 2512 6.35±0.10 3.10±0.15 0.55±0.10 0.60±0.25 0.50±0.20
■Applications
－Telecommunication
Equipments
－Radio
and Tape Recorders, TV Tuners
－Digital
Cameras, Watches, Pocket Calculators
－Automotive
Industry
－Computers,
Instruments
－Medical
and Military Equipment
■Part
Numbering
CR-
Product Type
03
Dimensions
F
Resistance
Tolerance
01: 0201
02: 0402
03: 0603
05: 0805
06: 1206
10: 1210
0A: 2010
12: 2512
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1%
J: ±5%
L
Function
Code
L: Standard & High Precision
E: TC50
P: High Power
H: Ultra High Power
7
Packaging
Code
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
- - - 1R2: 1.2Ω
- - - 3K3: 3.3KΩ
- - - 10K: 10KΩ
- - 100K: 100KΩ
“-“ to fill up 6 spaces
- - -10R
Resistance
■Derating
Curve
100
80
60
40
Power ratio (% )
CR-02
CR-03
CR-05
CR-06
CR-10
CR-0A
CR-12
CR-01
20
0
0
20
40
60
80
100
120
140
160
Ambient Temperature (
℃
)
10
Tel:886-3-5972931
Fax: 886-3-5973494
E-mail:
sales@viking.com.tw
http://www.viking.com.tw
■High
Power & Ultra High Power Rating Electrical Specifications
Item
Type
CR-02 (0402)
CR-03 (0603)
CR-05 (0805)
CR-06 (1206)
CR-10 (1210)
CR-0A (2010)
CR-12 (2512)
*: 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.
1/3
1/2
Power Rating
at 70°C
1/10W
1/8W
1/3W
*1/2W
*3/4W
1W
2W
-55 ~ +155°C
Operating Temp.
Range
Max. Operating
Voltage
50V
50V
150V
200V
200V
200V
250V
Max. Overload
Voltage
100V
100V
300V
400V
400V
400V
500V
1Ω - 9.76Ω
10Ω - 1MΩ
1.02MΩ - 10MΩ
±200
±100
±200
Resistance
Range
±1%
±5%
TCR
(PPM/°C)
■Environmental
Characteristics
Item
Temperature Coefficient of
Resistance (T.C.R.)
Short Time Overload
Requirement
±1%
and Below
As Spec.
±5%
Jumper
Test Method
-55°C~+125°C, 25°C is the reference
temperature
±(2.0%+0.05Ω)
<50mΩ
RCWV*2.5 or Max. overload voltage for 5
seconds, 2 seconds for high power series
Max. overload voltage for 1 minute
70±2°C, Max. working voltage for 1000 hrs with
1.5 hrs “ON” and 0.5 hrs “OFF”
40±2°C, 90~95% R.H. Max. working voltage for
1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF”
at +125/+155°C for 1000 hrs
Bending once for 5 seconds
2010, 2512 sizes: 2mm
245±5°C for 3 seconds
Other sizes: 3mm
±(1.0%+0.05Ω)
Insulation Resistance
≥10G
Endurance
±(2.0%+0.10Ω)
±(3.0%+0.10Ω)
<100mΩ
Damp Heat with Load
±(2.0%+0.10Ω)
±(3.0%+0.10Ω)
<100mΩ
Dry Heat
±(1.0%+0.05Ω)
±(1.5%+0.10Ω)
<50mΩ
Bending Strength
±(1.0%+0.05Ω)
±(1.0%+0.05Ω)
<50mΩ
Solderability
95% min. coverage
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
Individual leaching area
≦5%
Total leaching area
≦
10%
±(0.5%+0.05Ω)
±(1.0%+0.05Ω)
<50mΩ
1.42 times RCWV (RMS) for 1 minute
Leaching
260±5°C for 30 seconds
Rapid Change of Temperature
-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
12
Tel:886-3-5972931
Fax: 886-3-5973494
E-mail:
sales@viking.com.tw
http://www.viking.com.tw
■Packaging
Reel Specifications & Packaging Quantity
Type
CR-01
CR-01
CR-02
CR-03
CR-05
CR-06
CR-10
Packaging
Quantity
Paper
Paper
15K
10K
20K
40K
5K
Paper
10K
20K
12mm
13 inch
7 inch
10 inch
330±1.0
178.5±1.5
250±1.0
100±0.5 13.0±0.2
60
+1/-0
Unit: mm
ΦA
178.5±1.5
178.5±1.5
254±1.0
ΦB
60
60
+1/-0
Tape
Width
8mm
Reel
Diameter
7 inch
7 inch
10 inch
ΦC
13.0±0.2
13.0±0.2
W
9.0±0.5
9.0±0.5
9.5±0.5
T
12.5±0.5
12.5±0.5
13.5±0.5
+1/-0
8mm
100±0.5 13.0±0.2
9.5±0.5
13.5±0.5
4K
CR-0A
Embossed
CR-12
8K
Paper Tape Specifications
13.0±0.5 13.0±0.5 15.5±0.5
13.0±0.5 12.5±0.5 16.5±0.5
62±0.5
Bottom Tape
Top Tape
A
ψ
D
0
E
F
B
W
Paper Tape
T
Resistor
E
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
F
P
1
P
2
P
0
Direction of unreeling
Unit: mm
Type
CR-01
CR-02
CR-03
CR-05
CR-06
CR-10
A
0.38±0.05
0.65±0.10
1.10±0.10
1.60±0.10
1.90±0.10
2.90±0.10
B
0.68±0.05
1.15±0.10
1.90±0.10
2.40±0.20
3.50±0.20
3.50±0.20
W
8.0±0.20
8.0±0.20
8.0±0.20
8.0±0.20
8.0±0.20
8.0±0.20
P
0
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
P
1
2.00±0.05
2.00±0.05
4.00±0.05
4.00±0.05
4.00±0.05
4.00±0.05
P
2
ΦD
0
T
0.42±0.20
0.45±0.10
0.70±0.10
0.85±0.10
0.85±0.10
0.85±0.10
3.50±0.05
3.50±0.05
3.50±0.05
3.50±0.05
3.50±0.05
3.50±0.05
2.00±0.05 1.50+0.1,-0
2.00±0.05 1.50+0.1,-0
2.00±0.05 1.50+0.1,-0
2.00±0.05 1.50+0.1,-0
2.00±0.05 1.50+0.1,-0
2.00±0.05 1.50+0.1,-0
Embossed Plastic Tape Specifications
Top Tape
ψ
D
0
A
B
E
F
W
T
Embossed Tape
Resistor
W
12.0±0.30
12.0±0.30
E
1.75±0.10
1.75±0.10
P
1
P
2
P
0
Direction of unreeling
ψD
1
1.5+0.25,-0
Unit: mm
T
1.2
1.2
+0
+0
Type
CR-0A
CR-12
A
2.8±0.10
3.5±0.10
B
5.5±0.10
6.7±0.10
F
5.5±0.05
5.5±0.05
P
0
4.00±0.10
4.00±0.10
P
1
4.00±0.10
4.00±0.10
P
2
2.00±0.05
2.00±0.05
ΦD
0
1.50+0.1, -0
1.50+0.1, -0
Unit: mm
■Recommend
Land Pattern
Type
CR-01
CR-02
CR-03
CR-05
CR-06
CR-10
CR-0A
CR-12
A
0.30
0.50
0.90
1.20
2.00
2.00
3.80
3.80
B
0.25
0.45
0.60
0.70
0.90
0.90
0.90
1.60
C
B
A
Fax: 886-3-5973494
C
0.30
0.60
0.90
1.30
1.60
2.80
2.80
3.50
Tel: 886-3-5972931
E-mail:
sales@viking.com.tw
http://www.viking.com.tw
13
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