Thick Film Chip Resistors
MCR Series < Not for Automotive application >
Features
1)
2)
Full line up from ultra small size (01005) to 2512 with jumper type.
ROHM resistors have obtained ISO9001/ISO/TS16949 certification.
Datasheet
Size
Part No.
(mm)
0603
1005
1608
2012
3216
3225
5025
6432
(inch)
0201
0402
0603
0805
1206
1210
2010
2512
JRT
4,000
ERT
Paper tape
(4mm pitch)
5,000
Type Code
Packing
Specification
Quantity / Reel
MCR006
MCR01
MCR03
MCR10
MCR18
MCR25
MCR50
MCR100
YRT
Paper tape
(2mm pitch)
MRT
15,000
10,000
Embossed tape
(4mm pitch)
Part Number Description
M C R
Part No.
0 0 6
Size
(mm [inch])
006 (0603 [0201])
01 (1005 [0402])
03 (1608 [0603])
10 (2012 [0805])
18 (3216 [1206])
25 (3225 [1210])
50 (5025 [2010])
100 (6432 [2512])
Y R T
Type Code
J
Resistance Tolerance
D (
±0.5%
)
F (
±1%
)
J (
±5%
)
(Including jumper type)
1 0 0
Nominal Resistance
Resistance code, 3 or 4 digits.
000 denotes jumper type.
Resistance
tolerance
D,F
J
:
:
Resistance
code
4 digits
3 digits
MCR
(Micro chip resistors)
Ex.)
1Ω = 1R0 (
±5%
)
9.1
Ω
= 9R1 (
±5%
)
10
Ω
= 10R0 (
±0.5%,±1%
)
100 (
±5%
)
2.2M
Ω
= 2204 (
±1%
)
225 (
±5%
)
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MCR series < Not for Automotive application >
Products List
Part No.
Type Code
Rated Power Limiting Element
(70°C)
Voltage
(W)
(V)
Temperature
Coefficient
(ppm /
°C)
+600
/
−200
±250
MCR006
YRT
0.05
25
±250
±200
±100
Resistance
Tolerance
(%)
J(±5%)
F(±1%)
D(±0.5%)
1.0Ω
10Ω
10Ω
10Ω
1kΩ
to 9.1Ω
to 10MΩ
to 10MΩ
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
910Ω
1MΩ
9.1Ω
10MΩ
976kΩ
2.2MΩ
2.2MΩ
91Ω
1MΩ
9.1Ω
10MΩ
976kΩ
10MΩ
10MΩ
91Ω
1MΩ
E24
Resistance Range
Series
Datasheet
Operating
Temperature
Range
(°C)
−55
to
+125
MCR01
MRT
0.063
50
Jumper type : Rmax = 50m
Ω
/ Imax. = 0.5A
+500
/
−250
1.0Ω
J(±5%)
10Ω
±200
10Ω
F(±1%)
10Ω
±100
1MΩ
±100
10Ω
D(±0.5%)
100Ω
±50
Jumper type : Rmax = 50m
Ω
/ Imax. = 1A
1.0Ω
±400
J(±5%)
10Ω
±200
10Ω
10Ω
±100
F(±1%)
1MΩ
10Ω
±100
D(±0.5%)
±50
100Ω
Jumper type : Rmax = 50m
Ω
/ Imax. = 1A
±400
±200
J(±5%)
1.0Ω
10Ω
10Ω
10Ω
1MΩ
10Ω
100Ω
1.0Ω
10Ω
10Ω
10Ω
1MΩ
10Ω
100Ω
1.0Ω
10Ω
10Ω
E24
E24,E96
E24
E24
MCR03
ERT
0.1
50
E24,E96
to 9.1Ω
to 10MΩ
to 976kΩ
to 2.2MΩ
to 2.2MΩ
to
to
91Ω
1MΩ
E24
0.125
MCR10
ERT
0.1
150
±100
±100
±50
±400
±200
200
MCR18
ERT
0.125
±100
±100
±50
±200
±100
±100
F(±1%)
E24,E96
E24
D(±0.5%)
Jumper type : Rmax = 50m
Ω
/ Imax. = 2A
J(±5%)
to 9.1Ω
to 10MΩ
to 976kΩ
to 2.2MΩ
to 2.2MΩ
to
91Ω
to 1MΩ
to 9.1Ω
to 3.3MΩ
to 1MΩ
E24
−55
to
+155
0.25
F(±1%)
D(±0.5%)
E24,E96
Jumper type : Rmax = 50m
Ω
/ Imax. = 2A
0.25
200
J(±5%)
F(±1%)
E24
E24,E96
MCR25
JRT
MCR50
JRT
0.5
200
Jumper type : Rmax = 50m
Ω
/ Imax. = 2A
±250
1.0Ω to 9.1Ω
J(±5%)
10Ω to 560kΩ
±100
10Ω to 180kΩ
F(±1%)
±100
Jumper type : Rmax = 50m
Ω
/ Imax. = 2A
±250
±100
±100
1.0Ω
10Ω
10Ω
to 9.1Ω
to 100kΩ
to 82kΩ
E24
E24,E96
MCR100
JRT
1
200
J(±5%)
F(±1%)
E24
E24,E96
−55
to
+125
Jumper type : Rmax = 50m
Ω
/ Imax. =2A
∗Design
and specifications are subject to change without notice. Carefully check the specification sheet supplied with the product
before using or ordering it.
∗Rated
voltage is determained from the following.
When rated voltage exceeds the limiting element voltage, the limitng element voltage shall be the rated voltage.
∗Rated
voltage =
Rated power
Rasistance
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2015.02 - Rev.F
MCR series < Not for Automotive application >
Chip Resistor Dimensions and Markings
MCR006 / 01 / 03
Datasheet
L
MCR10 / 18 / 25 / 50 / 100
L
a
a
103
a
b
W
W
<Marking method>
There are three or four digits used for the calculation number
according to IEC code and “R”is used for the decimal point.
t
b
b
t
(Unit : mm)
Part No.
Type Code
(mm)
(inch)
L
W
t
a
b
Marking
existence
MCR006
MCR01
MCR03
MCR10
MCR18
MCR25
MCR50
MCR100
YRT
MRT
ERT
ERT
ERT
JRT
JRT
JRT
0603
1005
1608
2012
3216
3225
5025
6432
0201
0402
0603
0805
1206
1210
2010
2512
0.6±0.03
1.0±0.05
1.6±0.1
2.0±0.1
3.05±0.15
3.2±0.15
5.0±0.15
6.3±0.15
0.3±0.03
0.5±0.05
0.8±0.1
1.25±0.1
1.55±0.15
2.5±0.15
2.5±0.15
3.2±0.15
0.23±0.03
0.35±0.05
0.45±0.1
0.5±0.1
0.55±0.1
0.55±0.15
0.55±0.15
0.55±0.15
0.15±0.05
0.2±0.1
0.3±0.2
0.35±0.2
0.45±0.25
0.5±0.25
0.6±0.25
0.6±0.25
0.15±0.05
0.25
+0.05
−0.1
No
No
Yes
∗
Yes
Yes
Yes
Yes
Yes
0.3±0.2
0.35±0.2
0.35±0.25
0.5±0.25
0.6±0.25
0.6±0.25
Marking method of jumper type
Jumper type
MCR006 / 01 / 25 / 50 / 100
MCR03 / 10 / 18
Marking existence
No
Yes
Symbol for E96 Series nominal resistance value
Symbol
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Symbol
multipliers
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
Symbol
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
b
10
1
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
C
10
2
d
10
3
Symbol
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
E
10
4
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
F
10
5
Symbol
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
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
Marking method of MCR03
The description of markings on the chip resistor are as shown below.
①
Marking method (J class):
The nominal resistance is expressed in by E-24series 3 digits.
The first 2 digits apply to the resistance value and the last one indicates
the number of zeros to follow. The R is used as a decimal point.
Example：100k
= 104
②
Marking method (F/D class):
½For
the resistance value contained in E96 series.
The nominal resistance is expressed in 3 digits. The first 2 digits is
symbol to the resistance value and the last one is symbol to multipliers.
3
Example : 100k
= 01d
(01d
100×10 = 100,000
= 100k
)
1
Example : 3.01k
= 47b (47b
301×10 = 3010
= 3.01k
)
½For
the resistance value not contained in E96 series and contained
in E-24 series.
The marking is expressed by E-24 series in 3 digits and one short bar
under the last marking letter.
Example : 390
= 391
Symbol for multipliers
Land pattern Example
(Unit : mm)
Dimensions
Part No.
Type Code
YRT
MRT
ERT
ERT
ERT
JRT
JRT
JRT
A
0.3
0.5
1.0
1.2
2.2
2.2
3.8
5.1
B
0.84
1.3
2.0
2.6
4.0
4.0
6.0
8.1
C
0.3
0.5
0.8
1.15
1.5
2.3
2.3
3.0
D
0.27
0.4
0.5
0.7
0.9
0.9
1.1
1.5
B
D
MCR006
MCR01
MCR03
C
A
Land
MCR10
MCR18
MCR25
MCR50
MCR100
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2015.02 - Rev.F
MCR series < Not for Automotive application >
Derating Curve
Datasheet
When the ambient temperature exceeds 70°C, power dissipation must be adjusted according to the derating curves below.
MCR006 / 100
100
PERCENT RATED POWER (%)
MCR01 / 03 / 10 / 18 / 25 / 50
100
PERCENT RATED POWER (%)
80
60
40
20
0
80
60
40
20
0
−55
0
70
100
125
−55
0
70
100
155
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (
°
C)
Characteristics
Test Items
Resistance
Variation of resistance
with temperature
Guaranteed Value
Resistor Type
Jumper Type
See "Products List"
20°C
Test Conditions
See "Products List"
Measurement :
+20
/
−55
/
+20
/
+125°C
Test voltage is the smaller one of
1
or
2
1
Rated voltage (current)
×2.5,
2s.
2
Maximum overload voltage
Rosin·Ethanol : 25% (Weight)
Soldering condition : 235±5°C
Duration of immersion : 2.0±0.5s
Soldering condition : 260±5°C
Duration of immersion : 10±1s
Test temp.
−55°C
to
+125°C
100cycle (MCR006)
−55°C
to
+125°C
300cycle (MCR01)
−55°C
to
+125°C
5cycle (MCR03 / 10 / 18 / 25 / 50 / 100)
40°C, 93%RH (Relative Humidity)
Test time : 1,000h to 1,048h
70°C
Rated voltage (current)
1.5h : ON
−
0.5h : OFF
Test time : 1,000h to 1,048h
125°C (MCR006 / 25 / 50 / 100)
155°C (MCR01 / 03 / 10 / 18)
Test time : 1,000h to 1,048h
23±5°C, Immersion cleaning, 5±0.5min
Solvent : 2−propanol
Overload
±
(2.0%+0.1Ω)
Max. 50mΩ
Solderability
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
±
(1.0%+0.05Ω)
Max. 50mΩ
Resistance to
soldering heat
No remarkable abnormality on the appearance.
Rapid change of
temperature
±
(1.0%+0.05Ω)
Max. 50mΩ
Damp heat, steady state
±
(3.0%+0.1Ω)
Max. 100mΩ
Endurance at 70°C
±
(3.0%+0.1Ω)
Max. 100mΩ
Endurance
±
(3.0%+0.1Ω)
Max. 100mΩ
Resistance to solvent
±
(1.0%+0.05Ω)
±
(1.0%+0.05Ω)
Max. 50mΩ
Max. 50mΩ
Bend strength of
the end face plating
Without mechanical damage such as breaks.
−
Maximum overload voltage
∗Test
voltage
MCR006
50V
MCR01
100V
MCR03
100V
MCR10
200V
MCR18
400V
MCR025
400V
MCR50
400V
MCR100
400V
Compliance Standard(s) : IEC60115−8
JISC 5201−8
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2015.02 - Rev.F
MCR series < Not for Automotive application >
Tape Dimensions
Datasheet
(Unit : mm)
Paper Tape
P
0
P
2
P
1
φD
0
E
F
B
0
Part No.
MCR006
Type Code
YRT
W
8.0±0.2
F
3.5±0.05
E
1.75±0.1
A
0
0.38±0.03
B
0
0.68±0.03
MCR01
W
MRT
8.0±0.3
3.5±0.05
1.75±0.1
0.7±0.1
1.2±0.1
MCR03
ERT
8.0±0.3
3.5±0.05
1.75±0.1
1.0±0.1
1.8±0.1
A
0
MCR10
ERT
8.0±0.3
3.5±0.05
1.75±0.1
1.55±0.1
2.3±0.1
Top tape
MCR18
Base paper
(Bottom tape)
Components
Cavity
T
2
ERT
8.0±0.3
3.5±0.05
1.75±0.1
1.9±0.2
3.5±0.2
MCR25
JRT
8.0±0.2
3.5±0.05
1.75±0.1
2.8±0.2
3.5±0.2
Part No.
MCR006
Type Code
YRT
D
0
P
0
4.0±0.1
P
1
2.0±0.05
P
2
2.0±0.05
T
2
Max 0.5
φ1.5
φ1.5
φ1.5
φ1.5
φ1.5
φ1.5
+0.1
0
+0.1
0
+0.1
0
+0.1
0
+0.1
0
+0.1
0
MCR01
MRT
4.0±0.1
2.0±0.1
2.0±0.05
Max 1.1
MCR03
ERT
4.0±0.1
4.0±0.1
4.0±0.1
4.0±0.1
2.0±0.05
2.0±0.05
Max 1.1
Max 1.1
MCR10
ERT
MCR18
ERT
4.0±0.1
4.0±0.1
2.0±0.05
Max 1.1
MCR25
JRT
4.0±0.05
4.0±0.1
2.0±0.05
Max 1.1
Embossed Tape
<MCR25 / 50 / 100>
P
0
P
2
(Unit : mm)
Part No.
MCR25
φ
D
0
Type Code
JRT
W
8.0±0.3
F
3.5±0.05
E
1.75±0.1
A
0
3.0±0.1
B
0
3.5±0.1
E
MCR50
W
F
JRT
12±0.3
5.5±0.05
1.75±0.1
3.4±0.2
5.6±0.2
B
0
MCR100
A
0
P
1
T
2
JRT
12±0.3
5.5±0.05
1.75±0.1
3.5±0.2
6.7±0.2
Part No.
MCR25
Type Code
JRT
D
0
P
0
4.0±0.1
P
1
4.0±0.1
P
2
2.0±0.05
T
2
Max 1.1
φ1.5
φ1.5
φ1.5
+0.1
0
+0.1
0
+0.1
0
MCR50
JRT
4.0±0.1
4.0±0.1
2.0±0.05
Max 1.1
MCR100
JRT
4.0±0.1
4.0±0.1
2.0±0.05
Max 1.1
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2015.02 - Rev.F
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