RCMM
www.vishay.com
Vishay Sfernice
Molded Metal Film Resistors
FEATURES
•
•
•
•
•
•
•
0.25 W to 1 W at 70 °C
NF C 83-230 (RC21U-31U-41U-32)
CECC 40 100
High insulation > 10
7
M
Great mechanical strength
Termination = Pure matte tin
Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
DIMENSIONS
in millimeters
25 min.
A
25 min.
SERIES
RCMM02
RCMM05
A max.
6.5 ± 0.2
10.2 ± 0.2
16 ± 0.5
Ø B max.
2.5
-0
- 0.2
ØC
0.6
0.6
0.8
WEIGHT in g
0.26
0.46
1.30
3.65 ± 0.1
6.2 ± 0.2
ØB
ØC
RCMM1
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
RESISTANCE
RANGE
1 to 332K
1 to 332K
1 to 1M
1 to 2.26M
RATED POWER
P
70 °C
W
0.25
0.50
0.50
1.0
LIMITING
ELEMENT
VOLTAGE
V
300
350
350
500
TOLERANCE
±%
2, 5
2, 5
2, 5
2, 5
TEMPERATURE
COEFFICIENT
± ppm/°C
50, 100
50, 100
50, 100
50, 100
RCMM02
RCMM05
RCMM1
Note
•
Undergoes European Quality Insurance System (CECC)
TECHNICAL SPECIFICATIONS
VISHAY SFERNICE SERIES
CECC 83-230
CECC 40 100-802
Power Rating at 70 °C
Resistance Value Range
in Relation to Tolerance
Maximum Voltage
Critical Resistance
Temperature
Coefficient
Insulation Resistance (Typical)
Voltage Coefficient
Environmental Specifications
Note
•
Undergoes European Quality Insurance System (CECC)
Revision: 05-Aug-13
Document Number: 52006
1
For technical questions, contact:
sferfixedresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Rated
in the range - 55 °C + 155 °C
Typical
in the range - 10 °C + 70 °C
±5%
±2%
BV
0.25 W
1
to 330 k
E24
1
to 332 k
E48
300 V
-
RCMM02
RC21U
RC32
-
0.50 W
1
to 330 k
E24
1
to 332 k
E48
350 V
245 k
RCMM05
RC31U
CV
0.50 W
1
to 1 M
E24
1
to 1 M
E48
350 V
245 k
RCMM1
RC41U
-
1W
1
to 2.2 M
E24
1
to 2.26 M
E48
500 V
250 k
K2
± 100 ppm/°C
± 50 ppm/°C
10
7
M (500 V
DC
)
± 10 ppm/V
- 65 °C/+ 155 °C/56 days
RCMM
www.vishay.com
Vishay Sfernice
PERFORMANCE
CECC 40 100 EN 140100
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
Note
• RC41: 15 s
CONDITIONS
1000 h at 125 °C 35 % of
P
n
2.5
U
m
/5 s
56 days
with low load
- 55 °C + 125 °C
- 55 °C + 125 °C
Pull - twist - 2 bends
10 Hz to 500 Hz
+ 260 °C, 10 s
Cycle 90’/30’
1000 h at
P
n
at 70 °C
1 year
ambient temperature
REQUIREMENTS
± (2 % + 0.1
)
Insulation resist. > 1 G
± (0.5 % + 0.05
)
± (2 % + 0.1
)
Insulation resist. > 100 M
± (0.5 % + 0.05
)
± (2 % + 0.1
)
Insulation resist. > 100 M
± (0.5 % + 0.05
)
± (0.5 % + 0.05
)
± (0.5 % + 0.05
)
± (2 % + 0.1
)
Insulation resist. > 1 G
-
TYPICAL VALUES
AND DRIFTS
± 0.75 % or 0.05
Insulation resist. 10
6
M
± 0.2 % or 0.05
± 0.5 % or 0.05
Insulation resist. 10
6
M
± 0.1 % or 0.05
± 0.1 % or 0.05
Insulation resist. 10
6
M
± 0.05 % or 0.05
± 0.05 % or 0.05
± 0.1 % or 0.05
± 0.5 % or 0.05
Insulation resist. 10
6
M
± 0.1 % or 0.05
POWER RATING
100
TEMPERATURE RISE
HOT SPOT TEMPERATURE IN °C
60
05
M
RC
M
1
M
RATED POWER IN %
40
MM
02
R
C
M
35
20
0
0
30
50
70
100
125
150
0
0
0.25
0.5
0.75
1
RC
50
AMBIENT TEMPERATURE IN °C
RATED POWER IN W
MARKING
Printed: Vishay Sfernice trademark, series, style, ohmic value (in
),
tolerance (in %), temperature coefficient, manufacturing
date.
Due to lack of space RCMM02 is printed MM02.
Revision: 05-Aug-13
Document Number: 52006
2
For technical questions, contact:
sferfixedresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
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.
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typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
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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
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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
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Revision: 08-Feb-17
1
Document Number: 91000
Special Edition for Assessment Centres
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