mcr03 ROHM Co. Ltd., mcr03 Datasheet

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mcr03

Manufacturer Part Number
mcr03
Description
Thick Film Rectangular Resistors
Manufacturer
ROHM Co. Ltd.
Datasheet

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Resistors
Thick film rectangular resistors
MCR03 (1608 size )
Features
1) Power rating of 1 / 10W
2) Highly reliable chip resistor
3) Electrodes not corroded by soldering
4) Resin protective coating for FX, D resistors
5) ROHM resistors have approved ISO–9001 certification.
Ratings
Rated power
Rated voltage
Nominal resistance
Operating temperature
Ruthenium oxide dielectric offers superior resistance to the elements.
Thick film makes the electrodes very strong.
Absorbs impact, facilitates mounting.
Design and specifications are subject to change without notice. Carefully check the specification sheet supplied with the
product before using or ordering it.
Item
Power must be derated according to the power derating curve in
Figure 1 when ambient temperature exceeds 70 C.
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.
See Table 1.
E
P R
100
80
60
40
20
0
55
E: Rated voltage (V) P: Rated power (W)
R: Nominal resistance ( )
AMBIENT TEMPERATURE ( C)
0
Conditions
Fig.1
70
100
125
155
0.10W (1 / 10W)
at 70 C
Limiting element voltage
55 C to 155 C
Specifications
MCR03
50V
1/5

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mcr03 Summary of contents

Page 1

... Resistors Thick film rectangular resistors MCR03 (1608 size ) Features 1) Power rating 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– ...

Page 2

... Jumper type Max. 50m See Table.1 Max. 50m Max. 50m Max. 50m Max. 100m Max. 100m Max. 100m Max. 50m Max. 50m MCR03 Resistance temperature coefficient (ppm/ C) 500 350 500 200 100 100 50 Test conditions (JIS C 5201-1) JIS C 5201-1 4.5 JIS C 5201-1 4.8 Measurement : 125 C JIS C 5201-1 4 ...

Page 3

... D) Taping P Heat crimp cover/Tape Thick paper (Underside paper tape) Chip resistor Square punchout hole mount EIAJ ET-7200A compliant W F 8.0 0.3 3.5 0. +0.1 4.0 0.1 1.5 0 Bulk case D Shutter 13 0.2 EIAJ ET-7201A compliamt MCR03 Material (Units : mm 1.75 0.1 1 ...

Page 4

... Resistors Part designation Part No. Packaging / Processing specifications Standard ordering Part No. Code Packaging MCR03 EZH Paper tape EZP PZHI Bulk case Dimensions 1.80 JIS C 5201-1 4.4.2 SAMPLE SIZE : n 20pcs 1.75 MICROMETER 1.70 1.65 1.60 1.55 1.50 1.45 1. 100 1k 10k 100k 1M 10M ( ) RESISTANCE Fig.2 Dimensions (length)  Electrical characteristics 6.0 JIS C 5201-1 4.5 SAMPLE SIZE : n 20pcs 4 ...

Page 5

... Fig.9 Rapid change of temperature 4.0 JIS C 5201-1 4.25.3 3.0 SAMPLE SIZE : n 10pcs 155 C WITH NO LOAD 1,000h 2.0 1.0 0 1.0 2.0 3.0 4 100 1k 10k 100k 1M 10M ( ) RESISTANCE Fig.12 Endurance MCR03 4.0 JIS C 5201-1 4.24 SAMPLE SIZE : n 10pcs 3 93%RH WITH NO LOAD 1,000h 2.0 1.0 0 1.0 2.0 3.0 4 100 1k 10k 100k 1M 10M ( ) RESISTANCE Fig.10 Damp heat, steady state 2.0 JIS C 5201-1 4 ...

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