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Features
Small size and lightweight
Suitable for both flow and re-flow soldering
Reduction of assembly costs and matching with placement machines
Application
Automotive industry (indicators)
Medical and military equipment, Radio and tape recorders
Telecommunication equipment, TV tuners and video cameras
Computers, Pocket Calculators
Explanation of Part Number and Ordering Procedure:
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Note: 1. Special resistance tolerance requirement available on a case-to-case basis. Please indicate when ordering.
2. Special T.C.R. requirements can be supplied on a case-to-case basis. Please indicate when ordering.
3. Ordering procedure (Example: 1206 1/ 4W-S 5% 1.2ö75-5000)
1
2
0
6
4
J
0
1
2
J
T
5
0
Product Type
Fill in these 4 digits with
the Chip Resistor types as
follows:
0402
0603
0805
1206
1210
2010
2512
08P4
10P8
16P8
Wattage
Fill in these 2 digits
wit h the 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
Resistance Value
1. E-24 series: the 1st digit is “ 0” ,
the 2nd & 3rd digits are for the
significant figures of the
resistance and the 4t h indicate
the numbering of the zeros
following;
2. E-96 series: the 1st to 3rd digits
are for the significant figures of
the resistance and the 4th digit
indicate the numbers of zeros
following.
Tolerance
F=±1%
G=±2%
J=±5%
Packaging Type
T=T/ R packing
B=Bulk in Poly bag
C=Bulk in cassett e
Packing Qty.
1 ~ 1,000 pcs
: :
9 ~ 9,000 pcs
A ~ 10,000 pcs
B ~ 20,000 pcs
Special Feature
0 = NIL
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Construction
Power Rating and Dimension
Dimension (mm)
Type
Power
Rating
at 70
Max.
Working
Voltage
Max.
Overload
Voltage
Operating
Temp.
( )
Tolerance
%
Resistance
Range
Standard
Series L W H 1 2
0402 1/ 16W 25V 50V -55~+125
Jumper
±1
±2
±5
50 m
100 -1M
2 -3.3M
2 -3.3M
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
Jumper
±1
±2
±5
50 m
10 -1M
10 -1M
1 -10M
E-96
E-24
E-24 1.60±0.10
+0.15
0.80
-0.10 0.45±0.10
0.30±0.20
0.30±0.20
0805 1/ 8W
(1/ 10W) 150V 300V -55~+125
Jumper
±1
±2
±5
50 m
10 -1M
10 -1M
1 -10M
E-96
E-24
E-24 2.00±0.15
+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
Jumper
±1
±2
±5
50 m
10 -1M
10 -1M
1 -10M
E-96
E-24
E-24 3.10±0.15
+0.15
1.55
-0.10 0.55±0.10
0.45±0.20
0.45±0.20
1210 1/ 3W
(1/ 4W) 200V 400V -55~+125
Jumper
±1
±2
±5
50 m
10 -1M
1 -10M
1 -10M
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
Jumper
±1
±2
±5
50 m
10 -1M
1 -10M
1 -10M
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
Jumper
±1
±2
±5
50 m
10 -1M
1 -10M
1 -10M
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
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Performance Specifications
Characteristics
Test Methods Limits
± 5% 1Ω --- 10Ω ≤ ± 400PPM/
11Ω --- 10MΩ ≤ ± 200PPM/
Temperature
coefficient
JIS – C – 5202 5.2
Natural resistance change per temp. degree centigrade
R
2 – R
1
x 106 (PPM / )
R
1(t2-t1)
R
1 : Resistance value at room temperature (t1)
R
2 : Resistance value at room temp. plus 100 (t2)
± 1% 10Ω --- 100Ω ≤ ± 200PPM/
101Ω --- 1MΩ ≤ ± 100PPM/
Short – time overload
JIS – C – 5202 5.5
Permanent resistance change after the application of a potential
of 2.5 times RCWV for 5 seconds.
± 5% Tolerance ±( 2.0% + 0.1Ω )
± 1% Tolerance ±( 1.0% + 0.1Ω )
Insulation resistance
JIS – C – 5202 5.6
Apply 500V DC between protective coating and termination for 1
min, then measure. 1,000 Mega ohm or more
Dielectric
withstanding voltage
JIS – C – 5202 5.7
Apply 500V AC between protective coating and termination for 1
minute.
No evidence of flashover mechanical
damage, arcing or insulation break
down
Terminal bending
JIS – C – 5202 6.1.4
Twist of Test Board: Y / X = 5 / 90mm for 10 seconds. ± ( 1.0% + 0.05Ω )
Soldering Heat
JIS – C – 5202 6.4
Dip the resistor into a solder bath having a temperature of 260 ±
5 and hold it for 10 ± 1 seconds.
Resistance change rate is
± ( 1.0%+0.05Ω )
Solderability
JIS – C – 5202 6.5
Test temperature of solder 235 ± 5 .
Dipping them in solder: 3 ± 0.5 seconds. 95% coverage Min.
Resistance change after continuous five cycles for duty cycle
specified below:
Step Temperature Time
1 −55 ± 3 30 mins.
2 Room temp. 10 – 15 mins.
3 +125 ± 2 30 mins.
Temperature cycling
JIS – C – 5202 7.4
4 Room temp. 10 – 15 mins.
±5% Tolerance ± ( 1.0% + 0.05Ω )
±1% Tolerance ± ( 0.5% + 0.05Ω )
Load life in humidity
JIS – C – 5202 7.9
Resistance 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.
±5% Tolerance ± ( 3.0% + 0.1Ω )
±1% Tolerance ± ( 1.0% + 0.1Ω )
Load Life
JIS – C – 5202 7.10
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
±5% Tolerance ± ( 3.0% + 0.1Ω )
±1% Tolerance ± ( 1.0% + 0.1Ω )
*RCWV = Rated Continuous Working Voltage = Rated Power × Resistance Value
Derating Curve
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RMC 0603 E - 96 Multiplier Code
Code A B C D E F G H X Y Z
0 1 2 3 4 5 6 7 -1 -2 -3
Multiplier
10 10 10 10 10 10 10 10 10 10 10
Coding Formula
XX X Example: 10.2K = 102 102 = 02C
02 C
Multiplier Code 33.2 = 332 10-1
Resistance Code 51 X
Standard E – 96 Values and 0603 Resistance Code
Value Code Value Code Value Code Value Code Value Code
100 01 162 21 261 41 422 61 681 81
102 02 165 22 267 42 432 62 698 82
105 03 169 23 274 43 442 63 715 83
107 04 174 24 280 44 453 64 732 84
110 05 178 25 287 45 464 65 750 85
113 06 182 26 294 46 475 66 768 86
115 07 187 27 301 47 487 67 787 87
118 08 191 28 309 48 499 68 806 88
121 09 196 29 316 49 511 69 825 89
124 10 200 30 324 50 523 70 845 90
127 11 205 31 332 51 536 71 866 91
130 12 210 32 340 52 549 72 887 92
133 13 215 33 348 53 562 73 909 93
137 14 221 34 357 54 576 74 931 94
140 15 226 35 365 55 590 75 953 95
143 16 232 36 374 56 604 76 976 96
147 17 237 37 383 57 619 77
150 18 243 38 392 58 634 78
154 19 249 39 402 59 649 79
158 20 255 40 412 60 665 80