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2012 ROHM Co., Ltd. All rights reserved.

2012.11 - Rev.D

Data Sheet

MCR series < General Purpose >

Test Items

Test Conditions

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%+0.1Ω)

Max. 50m

Ω

± (1.0%+0.05Ω)

± (3.0%+0.1Ω)

Max. 50m

Ω

Max. 100m

Ω

See "Products List"

See "Products List"

20

°C

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.

Compliance Standard(s) : IEC60115

−8

JISC 5201

−8

Measurement :

+20 / −55 / +20 / +125°C

Soldering condition : 260

±5°C

Duration of immersion : 10

±1s

40

°C, 93%RH (Relative Humidity)

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

± (3.0%+0.1Ω)

± (3.0%+0.1Ω)

± (1.0%+0.05Ω)

± (1.0%+0.05Ω)

± (1.0%+0.05Ω)

Max. 100m

Ω

Max. 100m

Ω

Max. 50m

Ω

Max. 50m

Ω

Max. 50m

Ω

70

°C

Rated voltage (current)

1.5h : ON

− 0.5h : OFF

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

125

°C (MCR004 / 006 / 25 / 50 / 100)

155

°C (MCR01 / 03 / 10 / 18)

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

23

±5°C, Immersion cleaning, 5±0.5min

Solvent : 2

−propanol

−

Test temp.

−55°C to +125°C 100cycle (MCR004 / 006)

−55°C to +125°C 300cycle (MCR01)

−55°C to +125°C 5cycle (MCR03 / 10 / 18 / 25 / 50 / 100)

Rosin·Ethanol : 25% (Weight)

Soldering condition : 235

±5°C

Duration of immersion : 2.0

±0.5s

Rated voltage (current)

×2.5, 2s.

Maximum overload voltage

When the ambient temperature exceeds 70°C, power dissipation must be adjusted according to the derating curves below.

0

20

40

60

80

100

−55

0

70

100

125

AMBIENT TEMPERATURE (

°C)

MCR004 / 006 / 100

Parameter

Unit

MCR004

YZP / RZP

MCR006

YRT

MCR01

MRT

MCR03

ERT

MCR10

ERT

MCR18

ERT

MCR25

JZH

MCR50

JZH

MCR100

JZH

mg/pc

0.04

0.150

0.565

2.03

4.73

8.56

16.5

25.8

42.0

Weight

MCR01 / 03 / 10 / 18 / 25 / 50

0

20

40

60

80

100

−55

0

70

100

155

AMBIENT TEMPERATURE (

°C)