Rev Date: 7/5/2022

2

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RMCS Series

Sulfur Resistant Thick Film Chip Resistor

Stackpole Electronics, Inc.

Resistive Product Solutions

Weight (g)

(1000 pieces)

0.024 ± 0.001

0.012 ± 0.001

0.009 ± 0.001

0.006 ± 0.002

0.006 ± 0.002

inches

0.60 ± 0.03

0.30 ± 0.03

0.23 ± 0.03

0.15 ± 0.05

0.15 ± 0.05

mm

0.039 ± 0.006

0.020 ± 0.002

0.014 ± 0.004

0.008 ± 0.006

0.008 ± 0.006

inches

1.00 ± 0.15

0.50 ± 0.05

0.35 ± 0.10

0.20 ± 0.15

0.20 ± 0.15

mm

0.063 ± 0.008

0.031 ± 0.004

0.018 ± 0.006

0.012 ± 0.008

0.012 ± 0.008

inches

1.60 ± 0.20

0.80 ± 0.10

0.45 ± 0.15

0.30 ± 0.20

0.30 ± 0.20

mm

0.079 ± 0.008

0.049 ± 0.006

0.020 ± 0.006

0.014 ± 0.008

0.016 ± 0.008

inches

2.00 ± 0.20

1.25 ± 0.15

0.50 ± 0.15

0.35 ± 0.20

0.40 ± 0.20

mm

0.122 ± 0.006

0.061 ± 0.010

0.022 ± 0.006

0.020 ± 0.012

0.020 ± 0.008

inches

3.10 ± 0.15

1.55 ± 0.25

0.55 ± 0.15

0.50 ± 0.30

0.50 ± 0.20

mm

0.122 ± 0.006

0.102 ± 0.012

0.022 ± 0.006

0.020 ± 0.010

0.020 ± 0.008

inches

3.10 ± 0.15

2.60 ± 0.30

0.55 ± 0.15

0.50 ± 0.25

0.50 ± 0.20

mm

0.197 ± 0.008

0.098 ± 0.008

0.022 ± 0.004

0.024 ± 0.010

0.020 ± 0.012

inches

5.00 ± 0.20

2.50 ± 0.20

0.55 ± 0.10

0.60 ± 0.25

0.50 ± 0.30

mm

0.248 ± 0.008

0.124 ± 0.008

0.022 ± 0.006

0.024 ± 0.010

0.022 ± 0.010

inches

6.30 ± 0.20

3.15 ± 0.20

0.55 ± 0.15

0.60 ± 0.25

0.55 ± 0.25

mm

0.248 ± 0.008

0.126 ± 0.008

0.024 ± 0.008

0.024 ± 0.012

0.024 ± 0.012

inches

6.30 ± 0.20

3.20 ± 0.20

0.60 ± 0.20

0.60 ± 0.30

0.60 ± 0.30

mm

39.448

RMCS2512_-HP

39.448

Body Length

Body Width

Body Height

Top Termination

Unit

L

W

a

b

H

Type/Code

RMCS0805

RMCS1206

RMCS1210

RMCS2512

0.15

0.62

2.042

4.368

8.947

RMCS2010

Bottom Termination

RMCS0603

15.959

24.241

RMCS0201

RMCS0402

Performance Characteristics

Mechanical Specifications

±1% and below

±5%

Jumper

JIS-C-5201-1 4.6

IEC-60115-1 4.6

JIS-C-5201-1 4.25

IEC-60115-1 4.25.1

JIS-C-5201-1 4.24

IEC-60115-1 4.24

JIS-C-5201-1 4.23

IEC-60115-1 4.23.2

JIS-C-5201-1 4.33

Bending once for 5 seconds

IEC-60115-1 4.33

2010, 2512 sizes: 2 mm / Other sizes: 3 mm

JIS-C-5201-1 4.17

IEC-60115-1 4.17

JIS-C-5201-1 4.18

IEC-60115-1 4.18

JIS-C-5201-1 4.7

IEC-60115-1 4.7

JIS-C-5201-1 4.18

IEC-60068-2-58 8.2.1

JIS-C-5201-1 4.19

IEC-60115-1 4.19

Operating temperature range is -55°C to +155°C

ASTM-B-809-95

RCWV (Rated Continuous Working Voltage) =

or Max. Operating Voltage, whichever is lower.

Storage Temperature: 15ºC ~ 28ºC. Humidity < 80% R.H.

± (0.5% + 0.05Ω) ± (0.5% + 0.05Ω)

< 50mΩ

H2S, 50ºC ± 2ºC, 91~93% R.H.,

no power rating for 1000 hours

Sulfur Test

Rapid change of

Temperature

± (0.5% + 0.05Ω)

± (1% + 0.05Ω)

< 50mΩ

-55ºC to +125ºC/+155ºC, 5 cycles

No breakdown or flashover

Voltage Proof

1.42 times Max. Operating Voltage for 1 minute

Individual leaching area

≤ 5%

Total leaching area

≤ 10%

260ºC ± 5ºC for 30 seconds

Leaching

Resistance to

Soldering Heat

± (0.5% + 0.05Ω)

± (1% + 0.05Ω)

< 50mΩ

260ºC ± 5ºC for 10 seconds

95% minimum coverage

Solderability

245ºC ± 5ºC for 3 seconds

± (1% + 0.05Ω)

± (1% + 0.05Ω)

< 50mΩ

Bending Strength

± (1% + 0.05Ω)

± (1.5% + 0.1Ω)

< 50mΩ

At +125ºC/+155ºC for 1000 hours

Dry Heat

70ºC ± 2ºC, RCWV for 1000 hours with

1.5 hours "ON" and 0.5 hour "OFF"

Endurance

± (2% + 0.1Ω)

± (3% + 0.1Ω)

< 100mΩ

40ºC ± 2ºC, 90~95% R.H., RCWV for 1000 hours

with 1.5 hours "ON" and 0.5 hour "OFF"

Damp Heat with Load

± (2% + 0.1Ω)

± (3% + 0.1Ω)

< 100mΩ

Test Specification

Test

Test Method

Test Condition

Insulation Resistance

≥10G

Max. Overload Voltage for 1 minute

Short Time Overload

RCWV*2.5 or Max. Overload Voltage whichever

is lower for 5 seconds,

2 seconds for high power series.

± (1% + 0.05Ω)

± (2% + 0.05Ω)

< 50mΩ

JIS-C-5201-1 4.13

IEC-60115-1 4.13

√ P*R