RCMM
www.vishay.com
Vishay Sfernice
Molded Metal Film Resistors
FEATURES
• 0.25 W to 1 W at 70 °C
• According to NF C 83-230 (RC21U-31U-41U-32)
• According to CECC 40 100
• High insulation > 10
7
MΩ
• 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
Ω
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
TECHNICAL SPECIFICATIONS
VISHAY SFERNICE SERIES
CECC 83-230 (for information)
CECC 40 100-802 (for information)
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
Rated
in the range -55 °C +155 °C
Typical
in the range -10 °C +70 °C
±5%
±2%
RC21U
BV
0.25 W
1
Ω
to 330 kΩ
E24
1
Ω
to 332 kΩ
E48
300 V
-
RCMM02
RC32
-
0.50 W
1
Ω
to 330 kΩ
E24
1
Ω
to 332 kΩ
E48
350 V
245 kΩ
RCMM05
RC31U
CV
0.50 W
1
Ω
to 1 MΩ
E24
1
Ω
to 1 MΩ
E48
350 V
245 kΩ
RCMM1
RC41U
-
1W
1
Ω
to 2.2 MΩ
E24
1
Ω
to 2.26 MΩ
E48
500 V
250 kΩ
K2
≤
± 100 ppm/°C
≤
± 50 ppm/°C
≥
10
7
MΩ (500 V
DC
)
≤
± 10 ppm/V
-65 °C / +155 °C / 56 days
Revision: 27-Jul-2021
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
RCMM
www.vishay.com
PERFORMANCE
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 Un / 5 s
Limited to 2 Um
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
Ω)
Insulation resist. > 1 GΩ
≤
± (0.5 % + 0.05
Ω)
≤
± (2 % + 0.1
Ω)
Insulation resist. > 100 MΩ
≤
± (0.5 % + 0.05
Ω)
≤
± (2 % + 0.1
Ω)
Insulation resist. > 100 MΩ
≤
± (0.5 % + 0.05
Ω)
≤
± (0.5 % + 0.05
Ω)
≤
± (0.5 % + 0.05
Ω)
≤
± (2 % + 0.1
Ω)
Insulation resist. > 1 GΩ
-
TYPICAL VALUES AND DRIFTS
± 0.75 % or 0.05
Ω
Insulation resist. 10
6
MΩ
± 0.2 % or 0.05
Ω
± 0.5 % or 0.05
Ω
Insulation resist. 10
6
MΩ
± 0.1 % or 0.05
Ω
± 0.1 % or 0.05
Ω
Insulation resist. 10
6
MΩ
± 0.05 % or 0.05
Ω
± 0.05 % or 0.05
Ω
± 0.1 % or 0.05
Ω
± 0.5 % or 0.05
Ω
Insulation resist. 10
6
MΩ
± 0.1 % or 0.05
Ω
Vishay Sfernice
POWER RATING
100
TEMPERATURE RISE
HOT SPOT TEMPERATURE IN °C
60
M
RC
M
1
RATED POWER IN %
40
MM
02
R
M
C
M
05
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, ohmic value (in
Ω),
tolerance (in %), temperature coefficient, manufacturing date.
Due to lack of space RCMM02 is printed MM02.
GLOBAL PART NUMBER INFORMATION
R
C
M
M
0
2
1
3
0
1
J
K
S
1
4
GLOBAL
MODEL
RCMM
SIZE
02
05
10
SPECIAL
As applicable.
Contact us.
OHMIC VALUE
The first three digits are
significant figures and
the last digit specifies
the number of zeros to
follow. R designates
decimal point.
1301
= 1.3 kΩ
3301
= 3.3 kΩ
22R0
= 22.0
Ω
1R22
= 1.22
Ω
TOLERANCE
G
=2%
J
=5%
TEMPERATURE
COEFFICIENT
K
= K2,
100 ppm/K
PACKAGING
AM500 =
A20
AM1000 =
A22
BAG100 =
S14
BAG50 =
S09
Revision: 27-Jul-2021
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.
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.
Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and
for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of
any of the products, services or opinions of the corporation, organization or individual associated with the third-party website.
Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website
or for that of subsequent links.
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. 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.
© 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 09-Jul-2021
1
Document Number: 91000
DIY/开源硬件专区
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
