Low Ohmic Thick Film Chip Resistors
MCR Series < General Purpose >
Features
1) Very-low ohmic resistance from 47mis in lineup by thick-film resistive element.
2) ROHM resistors have obtained ISO9001 / ISO / TS16949 certification.
3) "Automotive" product is AEC-Q200 compliant.
Size
Type Code
(mm)
(inch)
GENERAL PURPOSE
MCR006
0603
0201
YRT
YZP
MCR01
1005
0402
MRT
MZP
MCR03
1608
0603
ERT
EZP
MCR10
2012
0805
EZH
MCR18
3216
1206
EZH
MCR25
3225
1210
JZH
MCR50
5025
2010
JZH
MCR100
6432
2512
Packing
Specification
AUTOMOTIVE
∗Corresponds to
AEC−Q200
JZH
Part No.
Quantity / Reel
15,000
Paper tape
(2mm Pitch)
10,000
Paper tape
(4mm Pitch)
5,000
Embossed tape
(4mm Pitch)
4,000
∗Please contact us for status of AEC-Q200 on "General purpose" products.
Part Number Description
1 0
E Z H
J
L
Part No.
Size (mm [inch])
Type Code
Special part code
MCR
006 (0603 [0201])
01 (1005 [0402])
03 (1608 [0603])
10 (2012 [0805])
18 (3216 [1206])
25 (3225 [1210])
50 (5025 [2010])
100 (6432 [2512])
Resistance
Tolerance
M C R
(Micro chip resistors)
F ( ±1% )
J ( ±5% )
L
0.1 to 9.1Ω ( ±1% )
0.1 to 0.91Ω ( ±5% )
S
0.047 to 0.091Ω
1 R 0
Nominal Resistance
Resistance code, 3 or 4 digits.
Resistance
tolerance
+
Resistance
code
Special P / N
FL, FS, JS :
JL
:
4 digits
3 digits
Ex.)
0.047Ω = R047 ( ±1%, ±5% )
9.1 Ω = 9R10 ( ±1% )
9R1 ( ±5% )
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c
○ 2012 ROHM Co., Ltd. All rights reserved.
1/6
2012.11 - Rev.C
MCR series - Low Ohmic - < General Purpose >
Data Sheet
Chip Resistor Dimensions and Markings
L
47Y
There are three or four digits used for the calculation number
according to IEC code and “R”is used for the decimal point.
W
a
t
b
(Unit : mm)
b
Marking
existence
0.15±0.05
0.15±0.05
No
0.2±0.1
0.25 +0.05
No
0.45±0.1
0.3±0.2
0.3±0.2
Yes ∗
Part No.
Type Code
(mm)
(inch)
L
W
t
a
MCR006
YRT
0603
0201
0.6±0.03
0.3±0.03
0.23±0.03
0402
1.0±0.05
0.5±0.05
0.35±0.05
0.8±0.1
MCR01
MRT
1005
−0.1
MCR03
ERT
1608
0603
1.6±0.1
MCR10
EZH
2012
0805
2.0±0.1
1.25±0.1
0.55±0.1
0.4±0.2
0.4±0.2
Yes
MCR18
EZH
3216
1206
3.2±0.15
1.6±0.15
0.55±0.1
0.5±0.25
0.5±0.25
Yes
MCR25
JZH
3225
1210
3.2±0.15
2.5±0.15
0.55±0.15
0.5±0.25
0.5±0.25
Yes
MCR50
JZH
5025
2010
5.0±0.15
2.5±0.15
0.55±0.15
0.6±0.25
0.6±0.25
Yes
MCR100
JZH
6432
2512
6.3±0.15
3.2±0.15
0.55±0.15
0.6±0.25
0.6±0.25
Yes
Symbol for E96 Series nominal resistance value
Marking method of MCR03
The description of markings on the chip resistor are as shown below.
Symbol
Symbol
E96
Symbol
E96
Symbol
E96
100
25
178
49
316
73
562
02
102
26
182
50
324
74
576
03
105
27
187
51
332
75
590
04
107
28
191
52
340
76
604
05
110
29
196
53
348
77
619
06
113
30
200
54
357
78
634
07
115
31
205
55
365
79
649
08
118
32
210
56
374
80
665
09
121
33
215
57
383
81
681
10
124
34
221
58
392
82
698
11
127
35
226
59
402
83
715
12
130
36
232
60
412
84
732
13
133
37
237
61
422
85
750
14
137
38
243
62
432
86
768
15
140
39
249
63
442
87
787
16
143
40
255
64
453
88
806
17
147
41
261
65
464
89
825
18
150
42
267
66
475
90
845
19
154
43
274
67
487
91
866
20
158
44
280
68
499
92
887
21
162
45
287
69
511
93
909
22
165
46
294
70
523
94
931
23
169
47
301
71
536
95
953
24
① Marking method :
・For 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
(01d100×10 = 100,000= 100k)
1
Example : 3.01k= 47b (47b301×10 = 3010= 3.01k)
・For 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
E96
01
174
48
309
72
549
96
976
Symbol for multipliers
Symbol
Land pattern Example
A
b
C
d
E
F
X
Y
multipliers
100
101
102
103
104
105
10−1
10−2
(Unit : mm)
Dimensions
Part No.
0.3
0.27
MRT
0.5
1.3
0.5
0.4
ERT
1.0
2.0
0.8
0.5
EZH
1.2
2.6
1.15
0.7
EZH
2.2
4.0
1.5
0.9
MCR25
3/6
0.84
JZH
2.2
4.0
2.3
0.9
JZH
3.8
6.0
2.3
1.1
MCR100
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0.3
MCR50
c
○ 2012 ROHM Co., Ltd. All rights reserved.
YRT
MCR18
A
D
MCR10
land
C
MCR03
C
B
MCR01
D
A
MCR006
B
Type Code
JZH
5.1
8.1
3.0
1.5
2012.11 - Rev.C