Rev Date: 07/22/2020

2

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RMCS-PD Series

High Sulfur Resistant Thick Film Chip Resistor

Stackpole Electronics, Inc.

Resistive Product Solutions

Power Derating Curve:

Performance Characteristics

JIS-C-5201-1 4.8

IEC-60115-1 4.8

JIS-C-5201-1 4.13

1% and below: ±(1% + 0.05 Ω)

IEC-60115-1 4.13

2%, 5%: ±(2% + 0.1 Ω)

JIS-C-5201-1 4.18

Individual leaching area ≤ 5%

IEC-60068-2-58 8.2.1

Total leaching area ≤ 10%

JIS-C-5201-1 4.18

1% and below: ±(0.5% + 0.05 Ω)

IEC60115-1 4.18

2%, 5%: ±(1% + 0.05 Ω)

JIS-C-5201-1 4.19

1% and below: ±(0.5% + 0.05 Ω)

IEC-60115-1 4.19

2%, 5%: ±(1% + 0.1 Ω)

1% and below: ±(0.5% + 0.05 Ω)

2%, 5%: ±(1% + 0.05 Ω)

JIS-C-5201-1 4.24

1% and below: ±(1% + 0.05 Ω)

IEC-60115-1 4.24

2%, 5%: ±(2% + 0.05 Ω)

Value <1 Ω: ±(2% + 0.05 Ω)

JIS-C-5201-1 4.25

1% and below: ±(1% + 0.05 Ω)

IEC-60115-1 4.25.1

2%, 5%: ±(3% + 0.1 Ω)

Value <1 Ω: ±(3% + 0.1 Ω)

Test

Test Method

Test Condition

Test Specification

Temperature Coefficient of

Resistance (TCR)

As per specification

At 25 / -55°C and 25°C / +155°C, 25°C is the

reference temperature

70 ± 2°C, RCWV or max. working voltage,

whichever is less for 1000 hours with 1.5 hours

"ON" and 0.5 hour "OFF".

Load Life (Endurance)

2.5 times RCWV or max. overload voltage,

whichever is less for 5 seconds

Short Time Overload

Leaching

260 ± 5°C for 10 seconds

260 ± 5°C for 30 seconds

Resistance to Soldering Heat

-55°C to + 155°C, 5 cycles

Rapid Change of Temperature

The tested resistor should be immersed into

isopropyl alcohol of 20 ~ 25°C for 60 seconds.

Then the resistor is left in the room for 48 hours.

Resistance to Solvent

JIS-C-5201-1 4.29

40 ± 2°C, 90 ~ 95% R.H. RCWV or max. working

voltage whichever is less for 1000 hours with 1.5

hours "ON" and 0.5 hour "OFF"

Damp Heat with Load

Mechanical Specifications (cont.)

0.079 ± 0.008

0.049 ± 0.006

0.020 ± 0.006

0.012 ± 0.006

0.016 ± 0.006

inches

2.00 ± 0.20

1.25 ± 0.15

0.50 ± 0.15

0.30 ± 0.15

0.40 ± 0.15

mm

0.120 ± 0.004

0.063 ± 0.008

0.022 ± 0.006

0.016 ± 0.008

0.020 ± 0.008

inches

3.05 ± 0.10

1.60 ± 0.20

0.55 ± 0.15

0.40 ± 0.20

0.50 ± 0.20

mm

0.120 ± 0.004

0.098 ± 0.008

0.022 ± 0.006

0.020 ± 0.008

0.020 ± 0.008

inches

3.05 ± 0.10

2.50 ± 0.20

0.55 ± 0.15

0.50 ± 0.20

0.50 ± 0.20

mm

0.122 ± 0.004

0.181 ± 0.004

0.022 ± 0.002

0.016 ± 0.008

0.020 ± 0.008

inches

3.10 ± 0.10

4.60 ± 0.10

0.55 ± 0.05

0.40 ± 0.20

0.50 ± 0.20

mm

0.177 ± 0.004

0.122 ± 0.008

0.022 ± 0.002

0.022 ± 0.008

0.028 ± 0.008

inches

4.50 ± 0.10

3.10 ± 0.20

0.55 ± 0.05

0.55 ± 0.20

0.70 ± 0.20

mm

0.197 ± 0.008

0.098 ± 0.008

0.022 ± 0.004

0.024 ± 0.008

0.024 ± 0.008

inches

5.00 ± 0.20

2.50 ± 0.20

0.55 ± 0.10

0.60 ± 0.20

0.60 ± 0.20

mm

0.248 ± 0.008

0.126 ± 0.008

0.022 ± 0.004

0.024 ± 0.008

0.024 ± 0.008

inches

6.30 ± 0.20

3.20 ± 0.20

0.55 ± 0.10

0.60 ± 0.20

0.60 ± 0.20

mm

Unit

Body Length

Body Width

Body Height

Top Termination

Bottom Termination

L

W

H

L1

L2

RMCS2512…-PD

RMCS1206…-PD

RMCS1210…-PD

RMCS2010…-PD

RMCS1218…-PD

RMCS1812…-PD

RMCS0805…-PD

Type/Code