RCMM
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
MΩ
•
Great mechanical strength
•
Termination = Pure matte tin
•
Compliant to RoHS directive 2002/95/EC
DIMENSIONS
in millimeters
25 min.
A
25 min.
SERIES
RCMM02
RCMM05
A
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
3.65 ± 0.1
6.2 ± 0.2
ØB
Ø
C
RCMM1
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
Rated
in the range - 55 °C + 155 °C
Typical
in the range - 10 °C + 70 °C
±5%
±2%
RCMM02
RC21U
BV
0.25 W
1Ω to 330 kΩ
E24
1
Ω
to 332 kΩ
E48
300 V
-
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 VDC)
≤
± 10 ppm/V
- 65 °C/+ 155 °C/56 days
Insulation Resistance (Typical)
Voltage Coefficient
Environmental Specifications
Note
•
Undergoes European Quality Insurance System (CECC)
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For technical questions, contact:
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Document Number: 52006
Revision: 16-Feb-10
RCMM
Molded Metal Film Resistors
Vishay Sfernice
PERFORMANCE
CECC 40 100
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
EN 140100
CONDITIONS
1000 h at 125 °C 35 % of
P
n
2.5
U
m
/5 s
56 days
with low load
- 55 °C
- 55 °C
+ 125 °C
+ 125 °C
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
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
Shelf Life
Note
• RC41: 15 s
POWER RATING
HOT SPOT TEMPERATURE IN °C
100
60
TEMPERATURE RISE
CM
M
1
R
RATED POWER IN
%
40
MM
0
2
R
C
M
M
05
35
20
0
0
30
50
70
100
125
150
0
0
0.25
0.5
0.75
1
AMBIENT TEMPERATURE IN °C
RC
50
RATED POWER IN W
Document Number: 52006
Revision: 16-Feb-10
For technical questions, contact:
sfer@vishay.com
www.vishay.com
163
RCMM
Vishay Sfernice
MARKING
Printed: Vishay Sfernice trademark, series, style, ohmic value (in
Ω
), tolerance (in %), temperature coefficient, manufacturing
date.
Due to lack of space RCMM02 is printed MM02.
Molded Metal Film Resistors
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 applicacable.
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
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164
For technical questions, contact:
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Document Number: 52006
Revision: 16-Feb-10
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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