For Standard Values Used in Capacitors, Inductors, and Resistors,
click here.
Chip Dimensions
Model
CR0603
1.60±0.10
(0.063±0.004)
0.80±0.10
(0.031±0.004)
0.45±0.10
(0.018±0.004)
0.30±0.20
(0.012±0.008)
0.30±0.20
(0.012±0.008)
Model
CR0805
2.00±0.15
(0.079±0.006)
1.25±0.15
(0.049±0.006)
0.50±0.10
(0.020±0.004)
0.40±0.20
(0.016±0.008)
0.40±0.20
(0.016±0.008)
Model
CR1206
3.20±0.25
(0.126±0.010)
1.60±0.15
(0.063±0.006)
0.60±0.15
(0.024±0.006)
0.50±0.25
(0.020±0.010)
0.50±0.20
(0.020±0.010)
DIMENSIONS:
MM
(INCHES)
Characteristic Data
I1
I1
Dimension
L
W
H
I1
I2
H
I2
L
I2
W
Derating Curve
Rated power in percentage (%)
100
80
60
40
20
0
-55
0
70
(°C) Ambient temperature
125
*RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data
sheet can and do vary in different applications and
actual device performance may vary over time.
Users should verify actual device performance in their
specific applications.
CR0603/CR0805/CR1206 - Chip Resistors
Performance Characteristics (Tests According to MIL-STD-202, MIL-R-55342B, EIA RS-396)
Deviation from Nominal
Test
DC Resistance
Thermal Shock
Low Temperature
Operation
Short Time
Overload
—
-40 °C, 60 minutes;
+125 °C, 60 minutes
-55 °C, 1 hour off;
45 minutes on
Rated Voltage x 2.5;
5 seconds
CR0603: 100 V max.
CR0805; 300 V max.
CR1206: 400 V max.
+125 °C; 1000 hours
260 °C, 10 seconds
90-98 %RH; 10 cycles
+70 °C; 1.5 hours on,
0.5 hours off;
1000 hours
+235 °C; 3 seconds
Pull Test
Quan-Tech Model 315B
Procedure
Method
MIL-STD-202 303
EIA RS-396 4.4
MIL-STD-202 107
EIA RS-396 4.5
MIL-R-55342D 4.7.4
EIA RS-396 4.6
MIL-R-55342D 4.7.5
EIA RS-396 4.7
Specification
MIL-R-55342D 4.7.2
MIL-R-55342D 4.7.3
MIL-R-55342D 4.7.4
MIL-R-55342D 4.7.5
F:
≤±1
%
≤±0.5
% +0.05 W
≤±0.5
% 0.05 W
≤±1
% +0.05 W
1%
≤±5.0
%
≤±1
% +0.05 W
≤±1.0
% +0.05 W
≤±2.0
% +0.05 W
5%
High Temperature
Exposure
Resistance to
Soldering Heat
Moisture
Resistance
Load Life
1000 Hours
Solderability
Terminal Strength
Current Noise
MIL-R-55342D 4.7.6
EIA RS-396 4.8
MIL-R-55342D 4.7.7
MIL-STD-202 106D
EIA RS-396 4.9
MIL-STD-202 108
Condition D
EIA RS-396 4.12
MIL-STD-202 208
EIA RS-396 4.11
MIL-R-55342D 4.7.12
MIL-STD-202 308
MIL-R-55342D 4.7.6
MIL-R-55342D 4.7.7
MIL-R-55342D 4.7.8
MIL-R-55342D 4.7.10
≤±1.0
% +0.05 W
≤±0.5
% +0.05 W
≤±0.5
% +0.05 W
≤±1.0
% +0.05 W
≤+2.0
% +0.1 W
≤±1.0
% +0.05 W
≤±2.0
% +0.05 W
≤±3.0
% +0.1 W
MIL-R-55342D 4.7.11
MIL-R-55342D 4.7.12
MIL-R-55342D 6.6
≥95
% of area
covered
≥500
g
R≤1k W; max. 1 mV/V
R≤10k W; max. 3 mV/V
R≤100k W; max. 6 mV/V
R≤1M W; max. 10 mV/V
≤±2.5
% +0.05 W
≤±1.0
% +0.2 W
≤±0.5
% +0.1 W
≤100
ppm/V
≥103M
W
≥95
% of area
covered
≥500
g
R≤1k W; max. 1 mV/V
R≤10k W; max. 3 mV/V
R≤100k W; max. 6 mV/V
R≤2M W; max. 10 mV/V
≤±2.5
% +0.05 W
≤±1.0
% +0.1 W
≤±1.0
% +0.1 W
≤100
ppm/V
≥103M
W
Humidity,
Steady State
Salt Spray
Vibration
Voltage Coefficient
Insulation
Resistance
Dielectric
Withstanding
Voltage
Drop Test
Bending Test
Sulphur Test*
+40 °C; 90-95 % RH,
1344 Hours
96 hours
10-2000 Hz, 6 hours
—
Test Potential 500V
CR0603: 100V
—
MIL-STD-202 103B
Condition D
MIL-STD-202 101D
Condition A
MIL-STD-202 201A
MIL-STD-202 309
MIL-STD-202 302
Condition B
MIL-STD-202 301
—
—
—
—
—
—
≥500
V (CR1206, CR0805)
≥300
V (CR0603)
≤±0.5
% +0.1 W
≤±1
% +0.05 W
≤±1
% +0.05 W
≤±1.0
% +0.1 W
≤±1.0
% +0.05 W
≤±1.0
% +0.05 W
1m
5 mm/90 mm; 10 sec.
50 °C H2S 3PPM 95 %
MIL-STD-202 203B
—
—
—
—
—
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CR0603/CR0805/CR1206 - Chip Resistors
Soldering Profile for RoHS Compliant Chip Resistors and Arrays
275
<1>
Maximum of 20 seconds between
260 °C peak
<1>
255 °C
+255 °C and +260 °C
225
220 °C
Temperature (°C)
190 °C
175
150 °C
60 - 90
seconds
Ramp Down
6 °C/second
125
60 - 120 seconds
10 seconds minimum
75
Ramp Up
3 °C/second maximum
25
0
50
100
150
Time (seconds)
200
250
300
Packaging Dimensions (Conforms to EIA RS-481A)
4.0 ± 0.1
(.157 ± .004)
B
A
3.5 ± 0.05
(.138 ± .002)
8.0 ± 0.2
(.315 ± .008)
2.0 ± 0.05
(.079 ± .002)
1.0 ± 0.2
(.040 ± .020)
2.0
(.080)
13.0 ± 0.5
(.512 ± .020)
80.0 ± 1.0
(3.150 ± .040)
4.0 ± 0.1
(.157 ± .004)
Maximum 1 mm (.040) thick
*Cumulative tolerance over 10 holes: ±0.2 mm
1.5 +0.1/-0
(.056 + .004/-0)
1.75 ± 0.1
(.059 ± .004)
20.5
(.807)
178.0 ± 2.0
(7.008 ± .080)
Series
CR0603
CR0805
CR1206
A
1.9 ± 0.2
(.075 ± .008)
2.4 ± 0.2
(.094 ± .008)
3.57 ± 0.2
(.161 ± .008)
B
1.1 ± 0.2
(.043 ± .008)
1.65 ± 0.2
(.065 ± .008)
2.00 ± 0.2
(.079 ± .008)
DIMENSIONS:
MM
(INCHES)
10.0 ± 1.5
(.394 ± .059)
Marking on reel: Part number, quantity, resistance value and tolerance, date code.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CR0603/CR0805/CR1206 - Chip Resistors
Resistor Markings
CR0603
CR0805
CR1206
CR0805
CR1206
CR0603
EIA-96 Marking
Marking Explanation
• E-24: 3 digits, first two digits are
significant, third digit is number of
zeros.
Letter R is decimal point.
• E-96: 4 digits, first three digits are
significant, fourth digit is number of
zeros.
Letter R is decimal point.
E-24 marking
Value = 10K ohms
E-96 marking
Value = 44.2K ohms
1 % marking
Value = 12.4K ohms
0603 E-96: EIA-96 marking (see table
below).
EIA-96 Marking for CR0603, 1 %
Code R Value
01
02
03
04
05
06
07
08
09
10
11
12
100
102
105
107
110
113
115
118
121
124
127
130
Code
13
14
15
16
17
18
19
20
21
22
23
24
R Value
133
137
140
143
147
150
154
158
162
165
169
174
Code
25
26
27
28
29
30
31
32
33
34
35
36
R Value
178
182
187
191
196
200
205
210
215
221
226
232
Code
37
38
39
40
41
42
43
44
45
46
47
48
R Value Code
237
243
249
255
261
267
274
280
287
294
301
309
49
50
51
52
53
54
55
56
57
58
59
60
R Value
316
324
332
340
348
357
365
374
383
392
402
412
Code R Value
61
62
63
64
65
66
67
68
69
70
71
72
422
432
442
453
464
475
487
499
511
523
536
549
Code
73
74
75
76
77
78
79
80
81
82
83
84
R Value
562
576
590
604
619
634
649
665
681
698
715
732
Code R Value
85
86
87
88
89
90
91
92
93
94
95
96
750
768
787
806
825
845
866
887
909
931
953
976
This table shows the first two digits for the three-digit EIA-96 part marking scheme. The third character is a letter multiplier:
Y=10
-2
X=10
-1
A=10
0
B=10
1
C=10
2
D=10
3
E=10
4
F=10
5
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CR0603/CR0805/CR1206 - Chip Resistors
How To Order
CR 1206 - F X - 8252 E LF
Model
(CR = Chip Resistor)
Size
• 0603
• 0805
• 1206
Resistance Tolerance
F = ±1 % .. Use with “X” TCR code only for values from 10 ohms through 1 megohm;
use with “W” TCR code only for values from 1 megohm through 10 megohms.
J = ±5 % ... Use with “W” TCR code for values from 10 ohms through 10 megohms;
use with “/” TCR code for zero ohm (jumper) for values from 1 ohm through 9.1 ohms.
TCR (ppm/°C)
X = ±100
W = ±200
/ = ±400
Resistance Value
For 1 % Tolerance:
<100
ohms........... “R” represents decimal point
(example: 24R3 = 24.3 ohms).
≥100
ohms........... First three digits are significant, fourth digit represents number of zeros to follow (example:
8252 = 82.5k ohms).
For 5 % Tolerance:
<10
ohms............. “R” represents decimal point
(example: 4R7 = 4.7 ohms).
≥10
ohms............. First two digits are significant, third digit represents number of zeros to follow
(example: 474 = 470k ohms; 000 = Jumper).
Packaging
E = Paper Tape (5,000 pcs.) on 7 ” Plastic Reel
Termination
LF = Tin-plated (RoHS Compliant)
AS = Tin-plated (RoHS Compliant), sulfur-resistant version
REV. 01/14
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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