MCR03EZPJ中文资料

Resistors

Rev.D 1/5

Thick film rectangular resistors

MCR03 (0603 size )

z Features

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.

z Ratings

0.10W (1 / 10W)?55°C to +155°C

at 70°C

Item

Conditions

Specifications

Rated power

Rated voltage

Operating temperature

Nominal resistance See Table 1.

Limiting element voltage

50V

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.E: Rated voltage (V) P: Rated power (W) R: Nominal resistance (?)

E = P ×R

20406080

100?55070100155

AMBIENT TEMPERATURE (°C)

P O W E R L O A D (%)

Fig.1

Resistors

Rev.D 2/5

Max. 50m ?

1A

?55°C to +155°C

Jumper type Resistance Rated current

Operating temperature FX (±1%)J (±5%)D (±0.5%)

10 ≤ R ≤ 10M (E24,96)(E24)(E24)

±100±4001.0 ≤ R ≤ 9.1±20010 ≤ R ≤ 10M (E24,96)

(E24,96)

10 ≤ R ≤ 91

±100±50

100 ≤ R ≤ 1M Table 1

Resistance tolerance

Resistance range

(?)Resistance temperature coefficient

(ppm/°C)

z Before 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.

z Characteristics

Item

Test conditions (JIS C 5201-1)Resistor type Guaranteed value

Jumper type Resistance

Variation of resistance with temperature Solderability

Damp heat, steady state

Endurance at 70°C

Endurance

Rapid change of temperature

Bend strength of the end face plating

Resistance to solvent

Resistance to soldering heat Overload

± (2.0%+0.1?)

Max. 50m ?

± (1.0%+0.05?)± (3.0%+0.1?)

Max. 50m ?

Max. 100m ?

J : ±5%FX : ±1%D : ±0.5%

See Table.1

No remarkable abnormality on the appearance.A new uniform coating of minimum of 95% of the surface being immersed and no soldering damage.

Without mechanical damage such as breaks.

Max. 50m ?

JIS C 5201-1 4.5

JIS C 5201-1 4.8

Measurement : ?55 / +25 / +125°C JIS C 5201-1 4.18

Soldering condition : 260±5°C Duration of immersion : 10±1s.JIS C 5201-1 4.2440°C, 93%RH

Test time : 1,000h to 1,048h ± (3.0%+0.1?)

± (3.0%+0.1?)

± (1.0%+0.05?)

± (1.0%+0.05?)± (1.0%+0.05?)Max. 100m ?

Max. 100m ?

Max. 50m ?

Max. 50m ?Max. 50m ?

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 JIS C 5201-1 4.25.3155°C

Test time : 1,000h to 1,048h

JIS C 5201-1 4.29

23±5°C , Immersion cleaning, 5±0.5min.Solvent : 2-propanol JIS C 5201-1 4.19

Test temp. : ?55°C to +125°C 5cyc JIS C 5201-1 4.33

JIS C 5201-1 4.17

Rosin·Ethanol (25%WT)

Soldering condition : 235±5°C Duration of immersion : 2.0±0.5s.JIS C 5201-1 4.13

Rated voltage (current) ×2.5, 2s.Maximum overload voltage : 100V

Resistors

Rev.D 3/5

z Dimensions (Unit : mm)

z Packaging

Resistors

Rev.D 4/5

z Part designation

Reel (φ180) : JEITA ET-7200B

: Standard product

z Dimensions

RESISTANCE (?)L E N G T H (m m )

Fig.2 Dimensions (length)

RESISTANCE (?)W I D T H (m m )

Fig.3 Dimensions (width)

RESISTANCE (?)

T H I C K N E S S (m m )

Fig.4 Dimensions (thickness)

z

Electrical characteristics

RESISTANCE (?)D C R E S I S T A N C E (%)

???Fig.5 Resistance

?

????RESISTANCE (?)T E M P E R A T U R E C O E F I C I E N T (p p m / °C )

Fig.6 Variation of resistance with

temperature

?????RESISTANCE (?)

?R /R (%)

Fig.7 Overload

Resistors

Rev.D 5/5

????RESISTANCE (?)?R /R (%)

Fig.8 Resistance to soldering heat

????RESISTANCE (?)?R /R (%)

Fig.9 Rapid change of

temperature

????RESISTANCE (?)

?R /R (%)

Fig.10 Damp heat, steady state

????RESISTANCE (?)?R /R (%)

Fig.11 Endurance at 70°C

????RESISTANCE (?)?R /R (%)

Fig.12 Endurance

????RESISTANCE (?)

?R /R (%)

Fig.13 Resistance to solvents

????RESISTANCE (?)

?R /R (%)

Fig.14 Bend strength of

the end face plating

Appendix

About Export Control Order in Japan

Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export T rade 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