Thick Film Chip Resistors
CR, CJ Series
FEATURES
• Low Noise
• Nickel Barrier Terminations
APPLICATION
• General Purpose
HOW TO ORDER
CR 05 - 472 J - H
Packaging
T = 7” Reel/Punched Paper Tape
(5,000 pcs/reel) except CR05
H = 7” Reel/Punched Paper Tape
(10,000 pcs/reel, 2mm pitch taping)
CR05 and CR10
D = 10” Reel/Punched Paper Tape
(10,000 pcs/reel) CR32, CR21, CR10
K = 13” Reel/Punched Paper Tape
(20,000 pcs/reel) except CR05
(optional)
STRUCTURE AND MATERIAL
A
B
Resistance Tolerance
C
D
E
D = ±0.5%
F = ±1%
Example:
J = ±5%
Blank = Jumper Chips
Resistance Value
(3 digits or 4 digits)
Material
562 = 56x10
2
= 5600Ω
4021 = 402x10
1
= 4020Ω
Chip Jumper = 000
21 = 0805
32 = 1206
Code
A
B
C
D
E
Structure
Coating
Resistor
Substrate
Termination
Plating
Glass or Epoxy
RuO
2
Resistor
(The same material of
Termination for chip jumper)
96% Alumina
Silver
(Ni, Sn-Pb) Plating
Size (EIA)
05 = 0402
10 = 0603
Series
CR = Resistor CJ = Jumper
DIMENSIONS
L
millimeters (inches)
CR05, CJ05 (0402)
W
W
CR10, CJ10 (0603) CR21, CJ21 (0805)
+0.15
0.80mm
-0.10
(0.031
+0.006
)
-0.004
1.60±0.10
(0.063±0.004)
0.25±0.20
(0.010±0.008)
+0.20
0.20mm
-0.15
+0.008
(0.008mmn)
-0.006
0.50±0.10
(0.020±0.004)
+0.15
1.25mm
-0.10
+0.006
(0.050mmn)
-0.004
2.00±0.10
(0.080±0.004)
0.35±0.20
(0.014±0.008)
0.40±0.20
(0.016±0.008)
0.55±0.10
(0.022±0.004)
CR32, CJ32 (1206)
+0.15
1.55mm
-0.10
+0.006
(0.061mmn)
-0.004
3.10±0.10
(0.122±0.004)
0.45±0.20
(0.018±0.008)
0.45±0.20
(0.018±0.008)
+0.10
0.55mm
-0.05
+0.004
(0.022mmn)
-0.002
L
c
c
C
T
d
T
d
d
0.50±0.05
(0.020±0.002)
1.00±0.05
(0.039±0.002)
0.20±0.15
(0.008±0.006)
0.20±0.10
(0.008±0.004)
0.35±0.05
(0.014±0.002)
SPECIFICATIONS
Series
Rated Power
Max. Working Voltage
Resistance Tolerance
CR05 (0402)
0.0625 (1/16) W
50V
F = ±1%
J = ±5%
10Ω to 1MΩ : F
1.0Ω to 10MΩ : J
-55 to +125°C
CR10 (0603)
0.10 (1/10) W
50V
D = ±0.5%
F = ±1%
J = ±5%
10Ω to 1MΩ : D
10Ω to 1MΩ : F
1.0Ω to 10MΩ : J
-55 to +125°C
CR21 (0805)
0.125 (1/8) W
100V
D = ±0.5%
F = ±1%
J = ±5%
10Ω to 1MΩ : D
10Ω to 1MΩ : F
1.0Ω to 10MΩ : J
-55 to +125°C
CR32 (1206)
0.25 (1/4) W
200V
D = ±0.5%
F = ±1%
J = ±5%
10Ω to 1MΩ : D
10Ω to 1MΩ : F
1.0Ω to 10MΩ : J
-55 to +125°C
Resistance Value Range
Working Temperature
2
Thick Film Chip Resistors
CR, CJ Series
SPECIFICATIONS
CJ Series
Part Number
Rated Current
Resistivity
Working Temperature
CJ05, CJ10, CJ21
(0402, 0603, 0805 Type)
1A (70°C)
50mΩ max.
-55 to +125°C
CJ32
(1206 Type)
2A (70°C)
50mΩ max.
-55 to +125°C
HOW TO CALCULATE RATED VOLTAGE
E=
P•R
E = Rated Voltage (V)
P = Rated Power (W)
R = Standard Resistance Value (Ω)
Rated voltage should be lower than max. working voltage.
RECOMMENDED LAND PATTERN
EIA Size
C
millimeters (inches)
0402
0.50
(0.020)
0.40
(0.016)
0.50
(0.020)
0603
0.80
(0.031)
0.70
(0.028)
0.80
(0.031)
0805
1.00
(0.039)
0.80
(0.031)
1.20
(0.047)
1206
2.00
(0.079)
0.80
(0.031)
1.50
(0.059)
A
B
B
A
B
C
MARKING
Marking available as follows:
Series: CR32, CJ32, CR21, CJ21, CR10, CJ10
3 digit indication
Example: 473=47x10
3
= 47000
Ω
= 47 kΩ
0 = 0
Ω
(Jumper)
100 = 10
Ω
102 = 1 kΩ
105 = 1 MΩ
DERATING CURVE
Rated power should be reduced as below when
temperature become higher.
Under high temperature, power derated as follows:
100
80
Power Ratio(%)
60
40
Series: CR05 and CJ05 - No marking
Note: On CR32 4 digit marking is standard for
±1% and ±0.5% tolerances.
20
125
STANDARD RESISTANCE VALUE
E24
1.0
2.4
5.6
1.1
2.7
6.2
1.2
3.0
6.8
1.3
3.3
7.5
1.5
3.6
8.2
1.6
3.9
9.1
1.8
4.3
2.0
4.7
2.2
5.1
0
-55
70
Ambient Temp (°C)
For ±1% and ±.5% Tolerance
10.0
12.7
16.2
20.5
26.1
33.2
42.2
53.6
68.1
86.6
10.2
13.0
16.5
21.0
26.7
34.0
43.2
54.9
69.8
88.7
10.5
13.3
16.9
21.5
27.4
34.8
44.2
56.2
71.5
90.9
10.7
13.7
17.4
22.1
28.0
35.7
45.3
57.6
73.2
93.1
11.0
14.0
17.8
22.6
28.7
36.5
46.4
59.0
75.0
95.3
11.3
14.3
18.2
23.2
29.4
37.4
47.5
60.4
76.8
97.6
11.5
14.7
18.7
23.7
30.1
38.3
48.7
61.9
78.7
11.8
15.0
19.1
24.3
30.9
39.2
49.9
63.4
80.6
12.1
15.4
19.6
24.9
31.6
40.2
51.1
64.9
82.5
12.4
15.8
20.0
25.5
32.4
41.2
52.3
66.5
84.5
E96
3
Embedded System
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