High Precision Chip Resistors
（AR
Series）
1.Scope
This specification applies to all sizes of rectangular-type fixed chip resistors with TaN/NiCr as
material.
2.Applications
Medical Equipment
Measure Instrument
Communication Device
Converters
Printer equipment
Consumer
3.Construction
Marking
Sn/Pb Plating
Ni Plating
Thin Film Conductor
Alumina Ceramic Substrate
Overcoat Glass
TaN/NiCr Resistive Element
Unit：mm
4.Dimensions
D1
D1
W
L
T
D2
D2
SIZE STYLE
1206
0805
0603
0402
AR06
AR05
AR03
AR02
L
3.1±0.1
2.0±0.15
1.6±0.1
1.0±0.05
W
1.6±0.1
1.25±0.15
T
0.55±0.1
0.5±0.1
0.45±0.1
0.35±0.05
D1
D2
0.45.±0.2 0.40.±0.2
0.35±0.2
0.3±0.2
0.25±0.1
0.35±0.2
0.3±0.2
0.2±0.1
0.8±0.1
0.5±0.05
5.Product Identification
AR XX X
AR
□□ □
X
□
X
XXXX
□ □□□□
Resistance
Type
TCR Code
10
B
15
N
25
C
50
D
Bulk
B
±0.01%
T
0603
03
±0.1%
B
0805
05
±0.5%
D
Type Taping Reel
Packaging Code
T
Resistance Tolerance
Type
Dimensions Codes
Product Type
：AR
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
Type
Code
0402
02
AR ver.B
1
Resistance codes example:
Resistance
Codes
100Ω
1000
2.2KΩ
2201
10KΩ
1002
49.9KΩ
4992
100KΩ
1003
6.Electrical Characteristics
Item
Type
Operating
Max
Max
Resistance
Power Rating Temp. Operating Overloading
Tolerance
Range
Voltage
Voltage
1/8W
150V
300V
Resistance
Range
TCR
±25
AR06
10Ω~1MΩ
±50
±25
AR05
1/10W
-55 ~ +125
100V
150V
±0.1%
±0.25%
10Ω~1MΩ
±50
±25
℃
AR03
1/16W
75V
100W
±0.5%
10Ω~332KΩ
±50
±25
AR02
1/16W
25V
75V
10Ω~100KΩ
±50
Operating Voltage V=√(P*R)
Overload Voltage V=2.5*√(P*R)
7.Reflow
300
Example for soldering condition
230℃
1~5
℃/sec
T e m p eratu er(
℃
)
1~5
℃/sec
200
150℃
100
120 sec
1~9℃/
sec
10 sec
Time (sec)
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
AR ver.B
2
8.Environmental Characteristics
Item
Temperature Coefficient
of Resistance
Specification
25 ppm
Test Method
MIL-STD-202,Method 304
+25/-55/+25/+125/+25℃
MIL-STD-202,Method 107
-55℃~125℃,100 cycles
MIL-R-55342D 4.7.5
RCWV*2.5 or Max Overloading
Voltage，5 seconds
MIL-R-55342D 4.7.6
1000 hours @ +125℃ without load
MIL-STD-202 M108
RCWV，70℃，1.5 hours on，0.5 hours off
1000~1048 hours
MIL-R-55342D 4.7.7
260±5℃,10±1second
MIL-STD-202,Method 106
40℃,90~95%RH,1000 hours
MIL-R-55342D 4.7.4
1hour,-55℃,followed by 45minutes of
RCWV
Thermal Shock
±(0.5%
+ 0.05Ω)
Short Time Overload
±(2.0%
+ 0.05Ω)
High Temperature
Exposure
±(1.0%
+ 0.05Ω)
Load Life
±(1.0%
+ 0.05Ω)
Resistance to Soldering
Heat
±(0.5%
+ 0.05Ω)
Moisture Resistance
±(1.0%
+ 0.05Ω)
Low Temperature
Operation
±(0.5%
+ 0.05Ω)
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
AR ver.B
3
9.Marking
9.1
0603 3digit marking for E96:
Example: 14C=13K7
Ω
68B=4K99
Ω
68X=49.9
Ω
E96 Marking Table
Code
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Code
Multiplier
14C
E96
316
324
332
340
348
357
365
374
383
392
402
412
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
85
86
87
88
89
90
91
92
93
94
95
96
H
10
7
X
10
-1
Y
10
-2
E96
562
576
590
604
619
634
649
665
681
698
715
732
750
768
787
806
825
845
866
887
909
931
953
976
Z
10
-3
E96
100
102
105
107
110
113
115
118
121
124
127
130
133
137
140
143
147
150
154
158
162
165
169
174
A
10
0
B
10
1
Code
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
C
10
2
D
10
3
E96
178
182
187
191
196
200
205
210
215
221
226
232
237
243
249
255
261
267
274
280
287
294
301
309
E
10
4
Code
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
F
10
5
G
10
6
9-2
Remark: 0603 3digit marking for E24
E24
10
11
12
13
15
16
18
20
22
24
27
30
Example: 101=100Ω
33
36
39
43
47
102=1KΩ
51
56
62
68
75
82
91
9-3
Remark: 0805~2512 4digit marking for Example:
Resistance
100Ω
2.2KΩ
marking
1000
2201
10.Packaging
Unit：pcs
Packaging
Paper Tape
Series
AR06
5000
AR05
5000
AR03
5000
AR02
10,000
10KΩ
1002
49.9KΩ
4992
100KΩ
1003
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
AR ver.B
4
10-1 Construction
10-1-1 Reel Specifications
T
C
B
Unit :mm
Series
06
05
W
ΦA
ΦB
ΦC
W
9.0±1.0
9.0±1.0
9.0±1.0
9.0±1.0
T
11.4±2.0
11.4±2.0
11.4±2.0
11.4±2.0
180
+0
-
3
60min. 13.0±1.0
180
+0
-
3
60min. 13.0±1.0
180
+0
-
3
60min. 13.0±1.0
180
+0
-
3
60min. 13.0±1.0
A
03
02
10-1-2 Paper Tape Specifications
B o tto m T a p e
T op T ape
ψ D
A
B
0
E
F
W
T
Paper T ape
R e s is to r
P
1
P
2
P
0
d ire c tio n o f u n re e lin g
Unit :mm
Series
06
05
03
02
A
2.0±0.15
1.6±0.15
1.1±0.1
B
3.6±0.2
2.4±0.2
1.9±0.1
W
8.0±0.2
8.0±0.2
8.0±0.2
8.0±0.2
F
3.50
0.05
3.50
0.05
3.50
0.05
3.50
0.05
E
±
1.75
0.01
±
1.75
0.01
±
1.75
0.01
±
1.75
0.01
P
1
±
4.00
0.01
±
4.00
0.01
±
4.00
0.01
±
4.00
0.01
P
2
±
2.00
0.05
±
2.00
0.05
±
2.00
0.05
±
2.00
0.05
P
0
±
4.00
0.10
±
4.00
0.10
±
4.00
0.10
±
4.00
0.10
ψD
0
T
±
1.50+0.10,
0.75±0.1
-0
±
1.50+0.10,
0.75±0.1
-0
±
1.50+0.10,
0.64±0.1
-0
±
1.50+0.10,
0.7±0.1
-0
0.65
±
1.15±0.2
0.15
10-2 Peel force of top cover tape
The peel speed shall be about 300mm/min
The peel force of top cover tape shall be between
0.1 to 0.7N
Top Cover Tape
165~180
0.1~0.7N
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
AR ver.B
5
