RCMX0284503FHS09 - Vishay Presicion Group

RCMX02, RCMX05, RCMX1

Vishay Sfernice

Molded Metal Film High Ohmic Value (to 50 MΩ) Resistors

www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 52008

168 Revision: 05-Oct-09

FEATURES

•0.125 W to 0.5 W at 70 °C

•According to CECC 40 101043

•Resistance range: 300 kΩ to 50 MΩ

•Good initial precision: Up to ± 1 %

•High long term stability drift < 1 % after 1000 h

•Accurate dimensions

•Good insulation typical values: 10 MΩ

•Limiting element voltages: 500 V, 800 V and 1200 V

•Termination = Pure matte tin

•Compliant to RoHS directive 2002/95/EC

DIMENSIONS in millimeters

SERIES

DIMENSIONS

AØ BØ C

UNIT WEIGHT

IN g

RCMX02 6.5 ± 0.2 2.5 - 0

- 0.2 0.6 0.26

RCMX05 10.2 ± 0.2 3.65 ± 0.1 0.6 0.46

RCMX1 16 ± 0.5 6.2 ± 0.2 0.8 1.30

TECHNICAL SPECIFICATIONS

VISHAY SFERNICE SERIES RCMX02 RCMX05 RCMX1

Reference according to NFC 83 230 RS80 RS81 RS82

Power Rating at 70 °C 0.125 W 0.250 W 0.500 W

Resistance Value Range 300 kΩ to 10 MΩ1 MΩ to 20 MΩ2 MΩ to 50 MΩ

Tolerance and Associated Series ± 1 %

E96

± 1 %

E96

± 5 %

E24

Maximum Voltage 500 V 750 V 1000 V

Critical Resistance 2 MΩ2.55 MΩ2.87 MΩ

Temperature Coefficient

Rated in the Range - 55 °C to + 125 °C K3 ≤ ± 50 ppm/°C

Insulation Resistance (Typical) ≥ 107 MΩ (500 VDC)

Voltage Coefficient ≤ 10 ppm/V

Environmental Specifications - 65 °C/+ 155 °C/10 days

25 min. 25 min.

Ø C

Ø B

Document Number: 52008 For technical questions, contact: sfer@vishay.com www.vishay.com

Revision: 05-Oct-09 169

RCMX02, RCMX05, RCMX1

Molded Metal Film High Ohmic Value (to 50 MΩ) Resistors Vishay Sfernice

POWER RATING TEMPERATURE RISE

PRACTICAL OPERATING TOLERANCES

After 1000 h load life at rated power 90’/30’ cycles + 70 °C ambient temperature, the typical total drifts, measured at + 70 °C, are

as follows:

Typical total drift = drift due to TCR (K3) + life drift 0.5 %.

Maximum deviation from rated ohmic value including ± 1 % manufacturing tolerance ≤ 1.5 %.

PERFORMANCE

ACCORDING TO CECC 40 101043 TYPICAL VALUES

AND DRIFTS

TESTS CONDITIONS REQUIREMENTS

Load Life at Max. Category

Temperature 1000 h at 125 °C 33 % of Pn≤ ± 1 %

Insulation resistance > 1 GΩ

± 2 % at 1000 h

Insulation resistance 106 MΩ

Short Time Overload 2.5 Um/5 s

limited to 2 Un≤ ± 0.25 % ± 0.5 %

Damp Heat Humidity

(Steady State)

10 days

with low load

≤ ± 1 %

Insulation resistance > 102 MΩ± 1.5 %

Rapid Temperature Change - 55 °C + 125 °C ≤ ± 0.25 % ± 0.25 %

Climatic Sequence - 55 °C + 125 °C

severity 1

≤ ± 1 %

Insulation resistance > 100 MΩ

± 1 %

Insulation resistance 106 MΩ

Terminal Strength Pull - twist - 2 bends ≤ ± 0.25 % ± 0.05 %

Vibration 10 to 500 Hz ≤ ± 0.25 % ± 0.05 %

Soldering (Thermal Shock) + 260 °C 10 s ≤ ± 0.25 % ± 0.1 %

Load Life Cycle 90’/30’

1000 h at Pn at 70 °C

≤ ± 1 %

Insulation resistance > 1 GΩ

± 0.5 %

Insulation resistance 106 MΩ

Shelf Life 1 year

ambient temperature - ± 0.25 %

AMBIENT TEMPERATURE IN °C

100

00 30 50 70 100 125 150

RATED POWER IN %

RATED POWER IN W

00 0.25 0.5 0.75 1

HOT SPOT TEMPERATURE IN°C

RCMX05

RCMX01

RCMX02

RCMX02, RCMX05, RCMX1

Vishay Sfernice Molded Metal Film High Ohmic Value (to 50 MΩ) Resistors

www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 52008

170 Revision: 05-Oct-09

MARKING

Printed: Vishay Sfernice trademark, series, style, ohmic value (in Ω), tolerance (in %), temperature coefficient, manufacturing

date. Due to lack of space RCMX02 is printed MX02.

GLOBAL PART NUMBER INFORMATION

GLOBAL

MODEL SIZE SPECIAL OHMIC VALUE TOLERANCE TEMPERATURE

COEFFICIENT PA C K AG I N G

RCMX 02

As applicable.

The first four digits are

significant figures and the

last digit specifies the

number of zeros to follow.

R designates decimal

point.

13001 = 13 kΩ

33001 = 33 kΩ

220R0 = 220 Ω

1R220 = 1.22 Ω

F = 1 %

J = 5 %

H = K3, 50 ppm/K AM500 = A20

AM1000 = A22

BAG100* = S14

BAG50* = S09

*: possible in

N/A

X02 130 1 H 1C MR 0JS4

Document Number: 91000 www.vishay.com

Revision: 11-Mar-11 1

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