h
Chip Resist or
Feat ures
Small size and light weight
Suit able for bot h flow and re-flow soldering
Reduct ion of assembly cost s and mat ching wit h placement machines
Applicat ion
Aut omot ive indust ry (indicat ors)
Medical and milit ary equipment , Radio and t ape recorders
Telecommunicat ion equipment , TV t uners and video cameras
Comput ers, Pocket Calculat ors
Explanation of Part Number and Ordering Procedure:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
0
6
S
4
J
0
1
2
J
T
5
0
Product Type
Fill in t hese 4 digit s wit h
t he Chip Resist or t ypes as
follows:
0402
0603
0805
1206
1210
2010
2512
08P4
10P8
16P8
Wattage
Fill in t hese 2 digit s
wit h t he Codes as
follows:
Normal size
WG=1/ 16W
WA=1/ 10W
W8=1/ 8W
W4=1/ 4W
W2=1/ 2W
1W=1W
Small size
SA=1/ 10W-S
S8=1/ 8W-S
S4=1/ 4W-S
S3=1/ 3W-S
07=3/ 4W-S
Special:
WH=1/ 32W
2.
1.
Resistance Value
E-24 series: t he 1
st
digit is “ 0” ,
t he 2
nd
& 3
rd
digit s are for t he
significant figures of t he
resist ance and t he 4
t h
indicat e
t he numbering of t he zeros
following;
E-96 series: t he 1
st
t o 3
rd
digit s
are for t he significant figures of
t he resist ance and t he 4
t h
digit
indicat e t he numbers of zeros
following.
Packing Qty.
1 ~ 1,000 pcs
:
:
9 ~ 9,000 pcs
A ~ 10,000 pcs
B ~ 20,000 pcs
Special Feature
0 = NIL
Tolerance
F=±1%
G=±2%
J=±5%
Packaging Type
T=T/ R packing
B=Bulk in Poly bag
C=Bulk in casset t e
Not e: 1. Special resist ance t olerance requirement available on a case-t o-case basis. Please indicat e when ordering.
2. Special T.C.R. requirement s can be supplied on a case-t o-case basis. Please indicat e when ordering.
3. Ordering procedure (Example: 1206 1/ 4W-S 5%1.2ö
75-5000)
1
h
Chip Resist or
Construction
Power Rat ing and Dimension
Type
Power
Rating
at 70
Max.
Working
Voltage
Operating
Max.
Tolerance
Temp.
Overload
%
( )
Voltage
Jumper
±1
±2
±5
Jumper
±1
±2
±5
Jumper
±1
±2
±5
Jumper
±1
±2
±5
Jumper
±1
±2
±5
Jumper
±1
±2
±5
Jumper
±1
±2
±5
Resistance
Range
50 m
100 -1M
2 -3.3M
2 -3.3M
50 m
10 -1M
10 -1M
1 -10M
50 m
10 -1M
10 -1M
1 -10M
50 m
10 -1M
10 -1M
1 -10M
50 m
10 -1M
1 -10M
1 -10M
50 m
10 -1M
1 -10M
1 -10M
50 m
10 -1M
1 -10M
1 -10M
Standard
Series
Dimension (mm)
L
W
H
1
2
0402
1/ 16W
25V
50V
-55~+125
E-96
E-24
E-24
1.00±0.10 0.50±0.05 0.35±0.05 0.20±0.10 0.25±0.10
0603
1/ 10W
(1/ 16W)
50V
100V
-55~+125
E-96
E-24
E-24
1.60±0.10 0.80
+0.15
-0.10
0.45±0.10 0.30±0.20 0.30±0.20
0805
1/ 8W
(1/ 10W)
150V
300V
-55~+125
E-96
E-24
E-24
+0.15
2.00±0.15 1.25
-0.10
0.55±0.10 0.40±0.20 0.40±0.20
1206
1/ 4W
(1/ 8W)
200V
400V
-55~+125
E-96
E-24
E-24
3.10±0.15 1.55
+0.15
-0.10
0.55±0.10 0.45±0.20 0.45±0.20
1210
1/ 3W
(1/ 4W)
200V
400V
-55~+125
E-96
E-24
E-24
3.10±0.10 2.60±0.15 0.55±0.10 0.50±0.25 0.50±0.20
2010
3/ 4W
(1/ 2W)
200V
400V
-55~+125
E-96
E-24
E-24
5.00±0.10 2.50±0.15 0.55±0.10 0.60±0.25 0.50±0.20
2512
1W
200V
400V
-55~+125
E-96
E-24
E-24
6.35±0.10 3.20±0.15 0.55±0.10 0.60±0.25 0.50±0.20
2
h
Chip Resist or
Performance Specificat ions
Characteristics
Temperature
coefficient
JIS – C – 5202 5.2
Test Methods
±
5%
Limits
1Ω --- 10Ω
≤ ±
400PPM/
11Ω --- 10MΩ
≤ ±
200PPM/
S
hort – time overload
JIS – C – 5202 5.5
Insulation resistance
JIS – C – 5202 5.6
Dielectric
withstanding voltage
JIS – C – 5202 5.7
Terminal bending
JIS – C – 5202 6.1.4
S
oldering Heat
JIS – C – 5202 6.4
S
olderability
JIS – C – 5202 6.5
Natural resistance change per temp. degree centigrade
R
2
– R
1
x 10
6
(PPM /
)
R
1
(t
2
-t
1
)
R
1
: Resistance value at room temperature (t
1
)
R
2
: R
esistance value at room temp. plus 100 (t
2
)
Permanent resistance change after the application of a potential
of 2.5 times RCWV for 5 seconds.
Apply 500V DC between protective coating and termination for 1
min, then measure.
Apply 500V AC between protective coating and termination for 1
minute.
Twist of Test Board: Y / X = 5 / 90mm for 10 seconds.
Dip the resistor into a solder bath having a temperature of 260
±
5 and hold it for 10
±
1 seconds.
Test temperature of solder 235
±
5 .
Dipping them in solder: 3
±
0.5 seconds.
R
esistance change after continuous five cycles for duty cycle
specified below:
Step
Temperature
Time
−55 ±
3
1
30 mins.
2
R
oom temp.
10 – 15 mins.
+125
±
2
3
30 mins.
4
R
oom temp.
10 – 15 mins.
R
esistance change after 1,000 hours (1.5 hours “ on” , 0.5 hour
“ off” ) at RCWV in a humidity chamber controlled at 40
±
2
and 90 to 95%relative humidity.
Permanent resistance change after 1,000 hours operating at
RCWV with duty cycle (1.5 hours “ on” , 0.5 hour “ off” ) at 70
±
,
2 ambient
Rat ed Power
×
Resist ance Value
±
1% 10Ω --- 100Ω
≤ ±
200PPM/
101Ω --- 1MΩ
≤ ±
100PPM/
±
5%Tolerance
±(
2.0%+ 0.1Ω )
±
1%Tolerance
±(
1.0%+ 0.1Ω )
1,000 Mega ohm or more
No evidence of flashover mechanical
damage, arcing or insulation break
down
±
( 1.0%+ 0.05Ω )
R
esistance change rate is
±
( 1.0%
+0.05Ω )
95%coverage Min.
Temperature cycling
JIS – C – 5202 7.4
±5%
Tolerance
±
( 1.0%+ 0.05Ω )
±1%
Tolerance
±
( 0.5%+ 0.05Ω )
Load life in humidity
JIS – C – 5202 7.9
Load Life
JIS – C – 5202 7.10
±5%
Tolerance
±
( 3.0%+ 0.1Ω )
±1%
Tolerance
±
( 1.0%+ 0.1Ω )
±5%
Tolerance
±
( 3.0%+ 0.1Ω )
±1%
Tolerance
±
( 1.0%+ 0.1Ω )
*
RCWV = Rat ed Cont inuous Working Volt age =
Derating Curve
3
h
Chip Resist or
RMC 0603 E - 96 Mult iplier Code
Code
Multiplier
A
10
0
B
10
1
C
10
2
D
10
3
E
10
4
F
10
5
G
10
6
H
10
7
X
10
-1
Y
10
-2
Z
10
-3
Coding Formula
XX
X
Example:
10.2K
= 102 10
2
02
C
= 02C
Multiplier Code
Resistance Code
33.2
= 332 10
-1
51
X
Code
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
St andard E – 96 Values and 0603 Resist ance Code
Value
100
102
105
107
110
113
115
118
121
124
127
130
133
137
140
143
147
150
154
158
Code
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
Value
162
165
169
174
178
182
187
191
196
200
205
210
215
221
226
232
237
243
249
255
Code
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Value
261
267
274
280
287
294
301
309
316
324
332
340
348
357
365
374
383
392
402
412
Code
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Value
422
432
442
453
464
475
487
499
511
523
536
549
562
576
590
604
619
634
649
665
Value
681
698
715
732
750
768
787
806
825
845
866
887
909
931
953
976
Code
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
4
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