ROHM MCR25

Low Ohmic Thick Film Chip Resistors
MCR Series < General Purpose >
Features
1) Very-low ohmic resistance from 47mis 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
AUTOMOTIVE
∗Corresponds to
AEC−Q200
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
JZH
Part No.
Packing
Specification
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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○
1/6
2012.11 - Rev.C
MCR series - Low Ohmic - < General Purpose >
Data Sheet
Products List
Part No.
Type Code
Rated Power Limiting Element
(70°C)
Voltage
(W)
(V)
Maximum
Overload
Voltage
(V)
Temperature Resistance
Coefficient Tolerance
(ppm / °C)
(%)
Resistance Range
MCR006
YRT
0.05
0.67
1.34
±600 / −200
F(±1%)
1.0Ω
to
9.1Ω
MCR01
MRT
0.063
0.76
1.52
±400
F(±1%)
1.0Ω
to
9.1Ω
MCR03
ERT
0.1
0.95
1.90
±400
F(±1%)
1.0Ω
to
9.1Ω
500±300
400±200
±250
J(±5%)
0.047Ω
0.1Ω
0.15Ω
to
to
to
0.091Ω
0.13Ω
0.91Ω
500±300
400±200
±250
F(±1%)
0.047Ω
0.1Ω
0.15Ω
to
to
to
0.091Ω
0.13Ω
9.1Ω
500±300
400±200
±250
J(±5%)
0.047Ω
0.1Ω
0.15Ω
to
to
to
0.091Ω
0.13Ω
0.91Ω
500±300
400±200
±250
F(±1%)
0.047Ω
0.1Ω
0.15Ω
to
to
to
0.091Ω
0.13Ω
9.1Ω
300±300
±200
J(±5%)
0.047Ω
0.1Ω
to
to
0.091Ω
0.91Ω
300±300
±200
F(±1%)
0.047Ω
0.1Ω
to
to
0.091Ω
9.1Ω
500±300
400±200
±250
J(±5%)
0.047Ω
0.1Ω
0.15Ω
to
to
to
0.091Ω
0.13Ω
0.91Ω
500±300
400±200
±250
F(±1%)
0.047Ω
0.1Ω
0.15Ω
to
to
to
0.091Ω
0.13Ω
9.1Ω
500±300
400±200
±250
J(±5%)
0.047Ω
0.1Ω
0.15Ω
to
to
to
0.091Ω
0.13Ω
0.91Ω
F(±1%)
0.047Ω
0.1Ω
0.15Ω
to
to
to
0.091Ω
0.13Ω
9.1Ω
MCR10
MCR18
MCR25
MCR50
MCR100
EZH
EZH
JZH
JZH
JZH
0.25
0.25
0.5
0.5
1
1.51
1.51
2.13
2.13
3.01
3.02
3.02
Series
Operating
Temperature
Range
(°C)
−55 to +125
E24
−55 to +155
4.26
4.26
6.02
500±300
400±200
±250
−55 to +125
∗Design and specifications are subject to change without notice. Carefully check the specification sheet supplied with the product
before using or ordering it.
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2/6
2012.11 - Rev.C
MCR series - Low Ohmic - < General Purpose >
Data Sheet
Chip Resistor Dimensions and Markings
L
47Y
<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.
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.
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
(01d100×10 = 100,000= 100k)
1
Example : 3.01k= 47b (47b301×10 = 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
Symbol
E96
Symbol
E96
Symbol
E96
Symbol
E96
01
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
174
48
309
72
549
96
976
Symbol for multipliers
Land pattern Example
D
land
A
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○
A
b
C
d
E
F
X
Y
100
101
102
103
104
105
10−1
10−2
(Unit : mm)
B
C
Symbol
multipliers
3/6
Dimensions
Part No.
Type Code
A
B
C
D
MCR006
YRT
0.3
0.84
0.3
0.27
MCR01
MRT
0.5
1.3
0.5
0.4
MCR03
ERT
1.0
2.0
0.8
0.5
MCR10
EZH
1.2
2.6
1.15
0.7
MCR18
EZH
2.2
4.0
1.5
0.9
MCR25
JZH
2.2
4.0
2.3
0.9
MCR50
JZH
3.8
6.0
2.3
1.1
MCR100
JZH
5.1
8.1
3.0
1.5
2012.11 - Rev.C
MCR series - Low Ohmic - < General Purpose >
Data Sheet
Derating Curve
When the ambient temperature exceeds 70°C, power dissipation must be adjusted according to the derating curves below.
MCR006 / 100
PERCENT RATED POWER (%)
PERCENT RATED POWER (%)
80
60
40
20
0
MCR01 / 03 / 10 / 18 / 25 / 50
100
100
−55
0
70
100
80
60
40
20
0
125
−55
AMBIENT TEMPERATURE (°C)
0
70
100
155
AMBIENT TEMPERATURE (°C)
Characteristics
Test Items
Test Conditions
Guaranteed Value
Resistance
See "Products List"
20°C
Variation of resistance
with temperature
See "Products List"
Measurement : +20 / −55 / +20 / +125°C
Rated voltage (current) ×2.5, 2s.
Maximum overload voltage
± (2.0%+0.005Ω)
Overload
Rosin·Ethanol : 25% (weight)
Soldering condition : 235±5°C
Duration of immersion : 2.0±0.5s
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
Solderability
± (1.0%+0.005Ω)
Resistance to
soldering heat
No remarkable abnormality on the appearance.
Soldering condition : 260±5°C
Duration of immersion : 10±1s
Rapid change of
temperature
± (1.0%+0.005Ω)
Test temp.
−55°C to +125°C 100cycle (MCR006)
−55°C to +125°C 5cycle (MCR01 / 03 / 10 / 18 / 25 / 50 / 100)
Damp heat, steady state
± (3.0%+0.005Ω)
40°C, 93%RH (Relative Humidity)
Test time : 1,000h to 1,048h
Endurance at 70°C
± (3.0%+0.005Ω)
70°C
Rated voltage (current)
1.5h : ON − 0.5h : OFF
Test time : 1,000h to 1,048h
Endurance
± (3.0%+0.005Ω)
125°C (MCR006 / 100)
155°C (MCR01 / 03 / 10 / 18 / 25 / 50)
Test time : 1,000h to 1,048h
± (1.0%+0.005Ω) ※MCR006 only
± (0.5%+0.005Ω)
23±5°C, Immersion cleaning, 5±0.5min
Solvent : 2−propanol
Resistance to solvent
Bend strength of
the end face plating
−
Without Open.
Compliance Standard(s) : IEC60115−8
JISC 5201−8
Chip weight (typical value)
Parameter
Unit
MCR006
YRT
MCR01
MRT
MCR03
ERT
MCR10
EZH
MCR18
EZH
MCR25
JZH
MCR50
JZH
MCR100
JZH
Weight
mg/pc
0.150
0.565
2.03
5.00
9.78
16.5
25.8
42.0
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○
4/6
2012.11 - Rev.C
MCR series - Low Ohmic - < General Purpose >
Data Sheet
Tape Dimensions
(Unit : mm)
Paper
Tape
P0
P2
Part No.
Type Code
W
F
E
A0
B0
MCR006
YRT
8.0±0.2
3.5±0.05
1.75±0.1
0.38±0.03
0.68±0.03
MCR01
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±0.2
1.8±0.1
MCR10
EZH
8.0±0.3
3.5±0.05
1.75±0.1
1.65
MCR18
EZH
8.0±0.3
3.5±0.05
1.75±0.1
1.95
Part No.
Type Code
D0
P0
P1
P2
T2
MCR006
YRT
φ1.5
+0.1
0
4.0±0.1
2.0±0.05
2.0±0.05
Max 0.5
MCR01
MRT
φ1.5
+0.1
0
4.0±0.1
2.0±0.1
2.0±0.05
Max 1.1
MCR03
ERT
φ1.5
+0.1
0
4.0±0.1
4.0±0.1
2.0±0.05
Max 1.1
MCR10
EZH
φ1.5
+0.1
0
4.0±0.1
4.0±0.1
2.0±0.05
Max 1.1
MCR18
EZH
φ1.5
+0.1
0
4.0±0.1
4.0±0.1
2.0±0.05
Max 1.1
Part No.
Type Code
W
F
E
A0
B0
MCR25
JZH
8.0±0.3
3.5±0.05
1.75±0.1
3.0±0.1
3.5±0.1
MCR50
JZH
12±0.3
5.5±0.05
1.75±0.1
3.4±0.2
5.6±0.2
MCR100
JZH
12±0.3
5.5±0.05
1.75±0.1
3.5±0.2
6.7±0.2
Part No.
Type Code
D0
P0
P1
P2
T2
MCR25
JZH
φ1.5
+0.1
0
4.0±0.1
4.0±0.1
2.0±0.05
Max 1.1
MCR50
JZH
φ1.5
+0.1
0
4.0±0.1
4.0±0.1
2.0±0.05
Max 1.1
MCR100
JZH
φ1.5
+0.1
0
4.0±0.1
4.0±0.1
2.0±0.05
Max 1.1
P1
φD0
E
F
W
B0
A0
Top tape
Base paper
(Bottom tape)
Components
Cavity
+0.2
−0.1
2.4
+0.1
−0.05
3.5
+0.2
−0.1
+0.15
−0.05
T2
(Unit : mm)
Embossed
Tape
P2
φD
B0
W
F
E
0
P0
A0
P1
T2
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○
5/6
2012.11 - Rev.C
MCR series - Low Ohmic - < General Purpose >
Data Sheet
02
04
06
08
06
D
04
B
02
A
08
Reel Dimensions
C
Label
ACCORDING TO EIAJ ET-7200B
(Unit : mm)
Part No.
Type Code
MCR006
YRT
MCR01
MRT
MCR03
ERT
MCR10
EZH
MCR18
EZH
MCR25
JZH
MCR50
JZH
MCR100
JZH
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c 2012 ROHM Co., Ltd. All rights reserved.
○
A
B
C
9
φ180
0
−1.5
φ60
+1.0
0
+1.0
0
13
6/6
D
φ13±0.2
+1.0
0
2012.11 - Rev.C
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.
The content specified herein is subject to change for improvement without notice.
The content specified herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices).
The Products specified in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, fire or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuelcontroller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.
If you intend to export or ship overseas any Product or technology specified herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
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http://www.rohm.com/contact/
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R1120A