ROHM MCR 006 Service Manual

MCR006

Resistors

Thick film rectangular

MCR006 (0201 size : 1 / 20W)

zFeatures

1) Extremely small light
Area ratio is 60% smaller than that of chip 1005, while weight ratio has been cut 80%.

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) Flat surface further 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 Conditions Specifications

Rated power

Rated voltage

Nominal resistance See Table 1.
Operating temperature

Power must be derated according to the power derating curve in
Figure 1 when ambient temperature exceeds 70°C.

100

POWER LOAD (%)

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= P×R

80

60

40

20

0

−55 0 70 100 125
AMBIENT TEMPERATURE (°C)

Fig.1

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

0.05W (1 / 20W)
at 70°C

Limiting element voltage 25V

−55°C to +125°C

1/5

MCR006

Resistors

Jumper type

Resistance
Rated current
Operating temperature

Max. 100mΩ

0.5A

−55°C to +125°C

zBefore using components in circuits where they will be exposed to transient s such as pulse loads (short–duration, high– level loads), be cert ain 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 volt age.

z

Characteristics

Table 1

Resistance tolerance

J (±5%)
F (±1%)

Resistance range

(Ω)

100≤R≤10M

(E24)
(E24)

Resistance temperature coefficient

(ppm / °C)

±25010≤R≤10M
±250

Item Test conditions (JIS C 5201-1)

Resistance

Variation of resistance
with temperature

Overload

Solderability

Resistance to
soldering heat

Rapid change of
temperature

Damp heat, steady state

Endurance at 70°C

Endurance

Resistance to solvent

Bend strength of
the end face plating

Guaranteed value

Resistor type

J : ±5%
F : ±1%

See Table.1

± (2.0%+0.1Ω) Max. 100mΩ

A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.

± (1.0%+0.05Ω)

No remarkable abnormality on the appearance.

± (1.0%+0.05Ω)

± (3.0%+0.1Ω)

± (3.0%+0.1Ω)

± (3.0%+0.1Ω)

± (1.0%+0.05Ω)

± (1.0%+0.05Ω)

Without mechanical damage such as breaks.

Jumper type

Max. 100mΩ

Max. 100mΩ

Max. 100mΩ

Max. 100mΩ

Max. 100mΩ

Max. 100mΩ

Max. 100mΩ

Max. 100mΩ

Max. 100mΩ

JIS C 5201-1 4.5

JIS C 5201-1 4.8
Measurement : +20 / −55 / +20 / +125°C

JIS C 5201-1 4.13
Rated voltage (current) ×2.5, 2s.
Limiting Element Voltage×2 : 50V

JIS C 5201-1 4.17
Rosin·Ethanol (25%WT)
Soldering condition : 235±5
Duration of immersion : 2.0±0.5s.

JIS C 5201-1 4.18
Soldering condition : 260±5
Duration of immersion : 10±1s.

JIS C 5201-1 4.19
Test temp. : −55

JIS C 5201-1 4.24

°C, 93%RH

40
Test time : 1,000h~1,048h

JIS C 5201-1 4.25.1
Rated voltage (current), 70

1.5h : ON − 0.5h : OFF
Test time : 1,000h~1,048h

JIS C 5201-1 4.25.3

°C

125
Test time : 1,000h~1,048h

JIS C 5201-1 4.29
23±5

°C

, Immersion cleaning, 5±0.5min.

Solvent : 2-propanol
JIS C 5201-1 4.33

°C

~+125°C 100cyc

°C

°C

°C±3°C

2/5

MCR006

Resistors

zExternal dimensions (Unit : mm)

1

0.1±0.05

2

0.15±0.05

0.6±0.03

6

3

4

5

0.23±0.03

0.3±0.03

No.

1

Thick dielectric glaze of ruthenium (only silver used for jumper)

2

Thick film of palladium-silver for primary electrode

3

Nickel-coated secondary electrode

4

External electrode coated with Sn/Pb or Sn

5

Alumina substrate

6

Overcoating (resin)

z

Packaging

Reel Taping

ABD

0 2

0 4

0 6

0 8

C

ABCD

φ180

−15

0

φ60

+1

0

+1.0

9

0

Label

EIAJ ET-7200A compliant

(Unit : mm)

±0.2

φ13

0 2

0 4

0 6

0 8

Material

P0

P

2

A

0

B

0

P

1

Heat crimp cover/Tape

Thick paper

WFEA0B

8.0

±

0.2 3.5±0.05 1.75±0.1 0.38±0.03 0.68±0.03

D

0

P

+0.1

φ1.5

4.0±0.1 2.0±0.05 2.0±0.05

0

Chip resistor

Press career tape

0

0

φD

Square press hole

P

1

P

2

E

F

Cover tape

T

（Unit：mm）

0

T

Max. 0.50

W

3/5

MCR006

Resistors

zPart designation

3-digit or 4-digit IEC coding system

Part No.

Nominal resistance

M C

Part No. Code

MCR006 YZP

zDimensions

0.68

0.66

0.64

0.62

(mm)

0.60

0.58

LENGTH

0.56

0.54

0.52
10 100 1k 10k 100k 1M

Fig.2 Dimensions (length)

z

Electrical characteristics

8.0

6.0

4.0

(%)

2.0

0

– 2.0

DC RESISTANCE

– 4.0

– 6.0

– 8.0

10 100 1k 10k 100k 1M

JIS C 5201-1 4.4.2
SAMPLE SIZE : n=20pcs
MICROMETER

RESISTANCE

JIS C 5201-1 4.5
SAMPLE SIZE : n=20pcs
20°C 65%RH

RESISTANCE

Fig.5 Resistance

R

0

Packaging style

Paper tape

(Ω)

(Ω)

6

0

Standard ordering unit (pcs)

Y Z

15,000

0.38

0.36

0.34

0.32

(mm)

0.30

0.28

WIDTH

0.26

0.24

0.22
10 100 1k 10k 100k 1M

Fig.3 Dimensions (width)

800



600

400

200

0

−200

−400

−600

TEMPERATURE COEFFICIENT (ppm/°C)

−800

10 100 1k 10k 100k 1M

Fig.6 Variation of resistance with

temperature

P

Resistance tolerancePackaging specifications code

JIS C 5201-1 4.4.2
SAMPLE SIZE : n=20pcs
MICROMETER

RESISTANCE

RESISTANCE (Ω)

(Ω)

JIS C 5201-1 4.8
SAMPLE SIZE : n=10pcs
20°C / −55°C 20°C / 125°C

J

F ±1% ±5%J

Specify "J" for jumper also.

0.31

0.29

0.27

0.25

(mm)

0.23

0.21

THICKNESS

0.19

0.17

0.15

4.0



3.0

2.0

1.0

(%)

0.0

∆R/R

−1.0

−2.0

−3.0

−4.0

JIS C 5201-1 4.4.2
SAMPLE SIZE : n=20pcs
MICROMETER

10 100 1k 10k 100k 1M

RESISTANCE

Fig.4 Dimensions (thickness)

JIS C 5201-1 4.13
SAMPLE SIZE : n=10pcs
RATED VOLTAGE × 2.5TIMES : 2s
LIMITING ELEMENT VOLTAGE :

10 100 1k 10k 100k 1M

RESISTANCE

Fig.7 Overload

(Ω)

50V

(Ω)

4/5

MCR006

Resistors

2.0

1.5

1.0

0.5

0.0

∆R/R (%)

−0.5

−1.0

−1.5

−2.0

10 100 1k 10k 100k 1M

JIS C 5201-1 4.18
SAMPLE SIZE : n=10pcs
SOLDERING CONDITION
: 260°C 10s

RESISTANCE (Ω)

Fig.8 Resistance to soldering heat

4.0

3.0

2.0

1.0

(%)

0

∆R/R

−1.0

−2.0

−3.0

−4.0

10 100 1k 10k 100k 1M

JIS C 5201-1 4.24
SAMPLE SIZE : n=10pcs
40°C 93%RH WITH NO LOAD
1000h

RESISTANCE

(Ω)

Fig.11 Endurance at 70°C

2.0

1.5

1.0

0.5

(%)

0.0

∆R/R

−0.5

−1.0

−1.5

−2.0

10 100 1k 10k 100k 1M

JIS C 5201-1 4.33
SAMPLE SIZE : n=10pcs
ENDURANCE WITH 90mm WIDTH

RESISTANCE

(Ω)

Fig.14 Bend strength of

the end face plating

2.0

1.5

1.0

0.5

(%)

0

∆R/R

−0.5

−1.0

−1.5

−2.0

10 100 1k 10k 100k 1M

JIS C 5201-1 4.19
SAMPLE SIZE : n=10pcs

−55°C / 125°C 100cyc

RESISTANCE

(Ω)

Fig.9 Rapid change of

temperature

2.0

1.5

1.0

0.5

(%)

0

∆R/R

−0.5

−1.0

−1.5

−2.0

10 100 1k 10k 100k 1M

JIS C 5201-1 4.19
SAMPLE SIZE : n=10pcs

−55°C / 125°C 100cyc

RESISTANCE

(Ω)

Fig.12 Endurance

4.0

3.0

2.0

1.0

(%)

0

∆R/R

−1.0

−2.0

−3.0

−4.0

10 100 1k 10k 100k 1M

JIS C 5201-1 4.24
SAMPLE SIZE : n=10pcs
40°C 93%RH WITH NO LOAD
1000h

RESISTANCE

(Ω)

Fig.10 Damp heat, steady state

2.0

1.5

1.0

0.5

(%)

0

∆R/R

−0.5

−1.0

−1.5

−2.0

10 100 1k 10k 100k 1M

JIS C 5201-1 4.29
SAMPLE SIZE : n=10pcs
IPA, 5min.

RESISTANCE

(Ω)

Fig.13 Resistance to solvents

5/5