Key facts
- Brand
- ROHM
- Model
- MCR03
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-09
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ROHM MCR03(1608 size) handbook(2)
This document provides technical specifications for the ROHM MCRO3 series of thick film rectangular resistors, specifically the 1608 size variant. Key features include a power rating of 1/10W, a ruthenium oxide dielectric for high reliability, and electrodes that resist corrosion during soldering. The resistors are available with various resistance tolerances and temperature coefficients, suitable for operating temperatures between -55°C and +155°C.
The datasheet details the electrical characteristics, physical dimensions, and packaging specifications. It includes data on resistance variation with temperature, overload limits, solderability, and endurance testing under various conditions such as damp heat and rapid temperature changes. The document also lists the materials used in construction, including an alumina substrate and palladium-silver thick film electrodes.
ROHM MCR03 specifications
| Power rating | 1/10W |
|---|---|
| Operating temperature | -55°C to +155°C |
| Limiting element voltage | 50V |
| Resistance temperature coefficient (X) | +100 ppm/°C |
| Rated current | 1A |
All ROHM MCR03 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the size of the MCRO3 resistor?
The MCRO3 resistor is a 1608 size thick film rectangular resistor.
What dielectric material is used in the MCRO3 resistor?
The MCRO3 resistor uses a ruthenium oxide dielectric.
What is the power rating of the MCR03 resistor?
The standard power rating is 1/10W, while the FX class has a rating of 1/16W.
From: ROHM MCR03 (1608 size) Thick Film Rectangular Resistor Datasheet
What material is used for the resistive element?
The resistor uses ruthenium oxide resistive material.
From: ROHM MCR03 (1608 size) Thick Film Rectangular Resistor Datasheet
What material is used for the resistive element?
The resistive material is ruthenium oxide, which offers superior resistance to elements.
What are the soldering conditions for the terminals?
The recommended soldering conditions are 260-450°C for 10±1s.