ROHM MCR03EZPD

MCR03
Resistors
Thick film rectangular resistors
MCR03 (0603 size)
zFeatures
1) Power rating of 1 / 10W
2) Highly reliable chip resistor
Ruthenium oxide dielectric offers superior resistance to the elements.
3) Electrodes not corroded by soldering
Thick film makes the electrodes very strong.
4) Resin protective coating for FX, D resistors
Absorbs impact, facilitates mounting.
5) ROHM resistors have approved ISO–9001 certification.
Design and specifications are subject to change without notice. Carefully check the specification sheet supplied with the
product before using or ordering it.
zRatings
Item
Rated power
Conditions
Specifications
Power must be derated according to the power derating curve in
Figure 1 when ambient temperature exceeds 70°C.
0.10W (1 / 10W)
at 70°C
100
POWER LOAD (%)
80
60
40
20
0
−55
0
70
100
155
AMBIENT TEMPERATURE (°C)
Fig.1
Rated voltage
The voltage rating is calculated by the following equation.
If the value obtained exceeds the limiting element voltage,
the voltage rating is equal to the maximum operating voltage.
E=
Nominal resistance
Operating temperature
P×R
E: Rated voltage (V) P: Rated power (W)
R: Nominal resistance (Ω)
Limiting element voltage
50V
See Table 1.
−55°C to +155°C
Rev.D
1/5
MCR03
Resistors
Table 1
Jumper type
Resistance
Max. 50mΩ
Rated current
Resistance tolerance
1A
Operating temperature −55°C to +155°C
Resistance range
(Ω)
(E24)
±400
10 ≤ R ≤ 10M (E24)
±200
10 ≤ R ≤ 10M
(E24,96)
±100
10 ≤ R ≤ 91
(E24,96)
±100
1.0 ≤ R ≤ 9.1
J (±5%)
FX (±1%)
D (±0.5%)
Resistance temperature coefficient
(ppm/°C)
100 ≤ R ≤ 1M (E24,96)
±50
zBefore using components in circuits where they will be exposed to transients such as pulse loads (short–duration, high– level loads), be certain to evaluate the
component in the mounted state. In addition, the reliability and performance of this component cannot be guaranteed if it is used with a steady state voltage that
is greater than its rated voltage.
zCharacteristics
Item
Resistance
Guaranteed value
Resistor type
Jumper type
J : ±5%
FX : ±1%
D : ±0.5%
Variation of resistance
with temperature
Overload
Solderability
Resistance to
soldering heat
Rapid change of
temperature
Max. 50mΩ
See Table.1
± (2.0%+0.1Ω)
Max. 50mΩ
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
JIS C 5201-1 4.5
JIS C 5201-1 4.8
Measurement : −55 / +25 / +125°C
JIS C 5201-1 4.13
Rated voltage (current) ×2.5, 2s.
Maximum overload voltage : 100V
JIS C 5201-1 4.17
Rosin·Ethanol (25%WT)
Soldering condition : 235±5°C
Duration of immersion : 2.0±0.5s.
± (1.0%+0.05Ω)
Max. 50mΩ
No remarkable abnormality on the appearance.
JIS C 5201-1 4.18
Soldering condition : 260±5°C
Duration of immersion : 10±1s.
± (1.0%+0.05Ω)
Max. 50mΩ
JIS C 5201-1 4.19
Test temp. : −55°C to +125°C 5cyc
± (3.0%+0.1Ω)
Max. 100mΩ
JIS C 5201-1 4.24
40°C, 93%RH
Test time : 1,000h to 1,048h
± (3.0%+0.1Ω)
Max. 100mΩ
JIS C 5201-1 4.25.1
Rated voltage (current), 70°C
1.5h : ON − 0.5h : OFF
Test time : 1,000h to 1,048h
± (3.0%+0.1Ω)
Max. 100mΩ
JIS C 5201-1 4.25.3
155°C
Test time : 1,000h to 1,048h
± (1.0%+0.05Ω)
Max. 50mΩ
JIS C 5201-1 4.29
23±5°C, Immersion cleaning, 5±0.5min.
Solvent : 2-propanol
Damp heat, steady state
Endurance at 70°C
Endurance
Resistance to solvent
Bend strength of
the end face plating
Test conditions (JIS C 5201-1)
± (1.0%+0.05Ω)
Max. 50mΩ
Without mechanical damage such as breaks.
JIS C 5201-1 4.33
Rev.D
2/5
MCR03
Resistors
zDimensions (Unit : mm)
No.
1
0.3±0.2
2
3
0.45±0.1
0.3±0.2
1.6±0.1
5
4
Material
1
Resistive element
2
Silver thick film electrode
3
Nickel electrode
4
Sn electrode
5
Alumina substrate
6
Overcoating
zPackaging
Reel
Taping
P0
P2
P1
φD0
E
F
W
02
04
06
08
06
D
04
B
02
A
08
B0
A0
Heat crimp cover/Tape
Thick paper
mount
(Underside paper tape) Chip resistor Square punchout hole
T2
C
Label
(Unit : mm)
EIAJ ET-7200B compliant
W
8.0±0.3
F
E
A0
B0
3.5±0.05
1.75±0.1
1.1±0.1
1.9±0.1
P0
P1
P2
T2
4.0±0.1
4.0±0.1
2.0±0.05
Max. 1.1
D0
φ1.5
+0.1
0
Bulk case
(Unit : mm)
A
B
C
0
φ180
−3
+1
φ60
0
+1.0
9
0
Slider
D
φ13±0.2
Shutter
12±0.1
36
0
−0.2
110±0.7
EIAJ ET-7200B compliamt
(Unit : mm)
Rev.D
3/5
MCR03
Resistors
zPart designation
M C R 0 3
E Z P
Part No.
J
Resistance tolerance Nominal resistance
J
FX
±5%
±1%
±0.5%
D
J is also used
for jumper
Resistance code, 3 or 4 digits.
000 denotes jumper type.
Resistance
Resistance
tolerance
code
D,FX
J
:
:
4 digits
3 digits
Packaging Specifications Code
Part No.
Code
MCR03
EZP
Resistance tolerance
F(±1%)
J(±5%)
D(±0.5%)
Packaging specifications
Reel
Basic ordering unit (pcs)
Paper tape (4mm Pitch)
φ180mm (7in.)
5,000
Reel (φ180) : JEITA ET-7200B
: Standard product
zDimensions
1.80
1.00
JIS C 5201-1 4.4.2
SAMPLE SIZE : n=20pcs
MICROMETER
1.75
1.60
1.55
0.55
THICKNESS (mm)
1.65
0.85
0.80
0.75
0.50
0.45
0.40
1.50
0.70
0.35
1.45
0.65
0.30
1.40
0.60
1
10
100
1k
10k 100k 1M 10M
JIS C 5201-1 4.4.2
SAMPLE SIZE : n=20pcs
MICROMETER
0.60
0.90
WIDTH (mm)
1.70
LENGTH (mm)
0.65
JIS C 5201-1 4.4.2
SAMPLE SIZE : n=20pcs
MICROMETER
0.95
1
10
RESISTANCE (Ω)
Fig.2 Dimensions (length)
100
1k
0.25
10k 100k 1M 10M
1
10
100
1k
10k 100k 1M 10M
RESISTANCE (Ω)
RESISTANCE (Ω)
Fig.3 Dimensions (width)
Fig.4 Dimensions (thickness)
JIS C 5201-1 4.5
SAMPLE SIZE : n=20pcs
20°C 65%RH
DC RESISTANCE (%)
4.0
2.0
0
−2.0
−4.0
−6.0
1
10
100
1k
10k 100k 1M 10M
RESISTANCE (Ω)
Fig.5 Resistance
5.0
900
JIS C 5201-1 4.8
SAMPLE SIZE : n=10pcs
25°C / −55°C
25°C / 125°C
700
500
3.0
2.0
300
100
−100
−300
1.0
0
−1.0
−2.0
−500
−3.0
−700
−900
JIS C 5201-1 4.13
SAMPLE SIZE : n=10pcs
RATED VOLTAGE ×2.5
TIMES : 2s
MAXIMUM OVERLOAD VOLTAGE : 100V
4.0
∆R/R (%)
6.0
TEMPERATURE COEFICIENT (ppm / °C)
zElectrical characteristics
−4.0
1
10
100
1k
10k 100k 1M 10M
RESISTANCE (Ω)
Fig.6 Variation of resistance with
temperature
−5.0
1
10
100
1k
10k 100k 1M 10M
RESISTANCE (Ω)
Fig.7 Overload
Rev.D
4/5
MCR03
Resistors
2.0
2.0
JIS C 5201-1 4.18
SAMPLE SIZE : n=10pcs
SOLDERING CONDITION : 260°C 10s
1.5
2.0
0.5
0.5
1.0
−0.5
∆R/R (%)
1.0
0
0
−0.5
−1.0
−1.0
−2.0
−1.5
−1.5
−3.0
−2.0
−2.0
10
100
1k
10k 100k 1M 10M
1
10
Fig.8 Resistance to soldering heat
4.0
100
1k
−4.0
10k 100k 1M 10M
0
−1.0
2.0
1.0
1.0
0.5
0
−1.0
0
−0.5
−1.0
−3.0
−3.0
−1.5
−4.0
−4.0
100
1k
10k 100k 1M 10M
1
10
100
1k
10k 100k 1M 10M
JIS C 5201-1 4.29
SAMPLE SIZE : n=10pcs
IPA, 5min.
1.5
−2.0
10
10k 100k 1M 10M
2.0
JIS C 5201-1 4.25.3
SAMPLE SIZE : n=10pcs
155°C WITH NO LOAD 1,000h
−2.0
1
1k
Fig.10 Damp heat, steady state
3.0
∆R/R (%)
1.0
100
Fig.9 Rapid change of
temperature
∆R/R (%)
2.0
10
RESISTANCE (Ω)
4.0
JIS C 5201-1 4.25.1
SAMPLE SIZE : n=10pcs
70°C 1,000h
OVERLOAD : THE RATED VOLTAGE
3.0
1
RESISTANCE (Ω)
RESISTANCE (Ω)
∆R/R (%)
0
−1.0
1
JIS C 5201-1 4.24
SAMPLE SIZE : n=10pcs
40°C 93%RH WITH NO LOAD 1,000h
3.0
1.0
∆R/R (%)
∆R/R (%)
1.5
4.0
JIS C 5201-1 4.19
SAMPLE SIZE : n=10pcs
−55°C / 125°C 5cyc.
−2.0
1
10
100
1k
10k 100k 1M 10M
RESISTANCE (Ω)
RESISTANCE (Ω)
RESISTANCE (Ω)
Fig.11 Endurance at 70°C
Fig.12 Endurance
Fig.13 Resistance to solvents
2.0
JIS C 5201-1 4.33
SAMPLE SIZE : n=10pcs
ENDURANCE WITH 90mm WIDTH
1.5
∆R/R (%)
1.0
0.5
0
−0.5
−1.0
−1.5
−2.0
1
10
100
1k
10k 100k 1M 10M
RESISTANCE (Ω)
Fig.14 Bend strength of
the end face plating
Rev.D
5/5
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.1