RCMX02, RCMX05, RCMX1
Vishay Sfernice
Molded Metal Film High Ohmic Value (to 50 MΩ) Resistors
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
DIMENSIONS
25 min.
A
25 min.
SERIES
A
RCMX02
6.5 ± 0.2
10.2 ± 0.2
16 ± 0.5
ØB
-0
2.5
- 0.2
ØC
0.6
0.6
0.8
UNIT WEIGHT
IN g
0.26
0.46
1.30
Ø
B
ØC
RCMX05
RCMX1
3.65 ± 0.1
6.2 ± 0.2
TECHNICAL SPECIFICATIONS
VISHAY SFERNICE SERIES
Reference according to NFC 83 230
Power Rating at 70 °C
Resistance Value Range
Tolerance and Associated Series
Maximum Voltage
Critical Resistance
Temperature Coefficient
Rated in the Range - 55 °C to + 125 °C
Insulation Resistance (Typical)
Voltage Coefficient
Environmental Specifications
RCMX02
RS80
0.125 W
300 kΩ to 10 MΩ
±1%
E96
500 V
2 MΩ
RCMX05
RS81
0.250 W
1 MΩ to 20 MΩ
±1%
E96
750 V
2.55 MΩ
K3
≤
± 50 ppm/°C
≥
10
7
MΩ (500 V
DC
)
≤
10 ppm/V
- 65 °C/+ 155 °C/10 days
RCMX1
RS82
0.500 W
2 MΩ to 50 MΩ
±5%
E24
1000 V
2.87 MΩ
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For technical questions, contact:
sfer@vishay.com
Document Number: 52008
Revision: 05-Oct-09
RCMX02, RCMX05, RCMX1
Molded Metal Film High Ohmic Value (to 50 MΩ) Resistors
Vishay Sfernice
PERFORMANCE
ACCORDING TO CECC 40 101043
TESTS
Load Life at Max. Category
Temperature
Short Time Overload
Damp Heat Humidity
(Steady State)
Rapid Temperature Change
Climatic Sequence
Terminal Strength
Vibration
Soldering (Thermal Shock)
Load Life
Shelf Life
CONDITIONS
1000 h at 125 °C 33 % of
P
n
2.5
U
m
/5 s
limited to 2
U
n
10 days
with low load
- 55 °C + 125 °C
- 55 °C + 125 °C
severity 1
Pull - twist - 2 bends
10 to 500 Hz
+ 260 °C 10 s
Cycle 90’/30’
1000 h at
P
n
at 70 °C
1 year
ambient temperature
REQUIREMENTS
≤
±1%
Insulation resistance > 1 GΩ
≤
± 0.25 %
≤
±1%
Insulation resistance > 10
2
MΩ
≤
± 0.25 %
≤
±1%
Insulation resistance > 100 MΩ
≤
± 0.25 %
≤
± 0.25 %
≤
± 0.25 %
≤
±1%
Insulation resistance > 1 GΩ
-
TYPICAL VALUES
AND DRIFTS
± 2 % at 1000 h
Insulation resistance 10
6
MΩ
± 0.5 %
± 1.5 %
± 0.25 %
±1%
Insulation resistance 10
6
MΩ
± 0.05 %
± 0.05 %
± 0.1 %
± 0.5 %
Insulation resistance 10
6
MΩ
± 0.25 %
POWER RATING
100
TEMPERATURE RISE
25
HOT SPOT TEMPERATURE IN°C
RATED POWER IN %
20
RC
M
X0
5
MX
RC
01
15
MX
02
50
33
5
0
0
30
50
70
100
125
150
0
0
RC
10
0.25
0.5
0.75
1
AMBIENT TEMPERATURE IN °C
RATED POWER IN W
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 %.
Document Number: 52008
Revision: 05-Oct-09
For technical questions, contact:
sfer@vishay.com
www.vishay.com
169
RCMX02, RCMX05, RCMX1
Vishay Sfernice
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.
Molded Metal Film High Ohmic Value (to 50 MΩ) Resistors
GLOBAL PART NUMBER INFORMATION
R
C
M
X
0
2
1
3
0
0
1
J
H
S
1
4
GLOBAL
MODEL
RCMX
SIZE
02
05
10
SPECIAL
As applicable.
Contact us.
OHMIC VALUE
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
TOLERANCE
F
=1%
J
=5%
TEMPERATURE
COEFFICIENT
H
= K3, 50 ppm/K
PACKAGING
AM500 =
A20
AM1000 =
A22
BAG100* =
S14
BAG50* =
S09
*: possible in
N/A
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170
For technical questions, contact:
sfer@vishay.com
Document Number: 52008
Revision: 05-Oct-09
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 11-Mar-11
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