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
RoHS
COMPLIANT
DIMENSIONS
in millimeters
DIMEN-
SIONS
25 min.
A
ØB
ØC
UNIT WEIGHT
IN g.
A
25 min.
SERIES
RCMM02
RCMM05
6.5 ± 0.2
-0
2.5
- 0.2
0.6
0.6
0.8
0.26
0.46
1.30
10.2 ± 0.2 3.65 ± 0.1
16 ± 0.5
6.2 ± 0.2
ØB
ØC
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/Volt
- 65 °C/+ 155 °C/56 days
Insulation Resistance (Typical)
Voltage Coefficient
Environmental Specifications
Undergoes European Quality Insurance System (CECC)
www.vishay.com
24
For technical questions, contact: sfer@vishay.com
Document Number: 52006
Revision: 08-Dec-06
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
Shelf Life
* RC41: 15 seconds
EN 140-100
CONDITIONS
1000 h at 125 °C 35 % of Pn
2.5 Um/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 - 500 Hz
+ 260 °C 10 s
cycle 90’/30’
1000 h at Pn at 70 °C
1 year
ambient temperature
POWER RATING CHART
100
HOT SPOT TEMPERATURE IN °C
60
TEMPERATURE RISE
M
RC
M
1
%
RATED POWER
40
M0
2
R
C
M
M
05
35
20
0
0
30
50
70
100
125
150
AMBIENT TEMPERATURE IN DEGREES CELSIUS
0
0
0.25
0.5
RATED POWER IN WATT
0.75
1
MARKING
Printed: SFERNICE trademark, series, style, ohmic value (in
Ω
), tolerance (in %), temperature coefficient, manufacturing date.
Due to lack of space RCMM02 is printed MM02.
ORDERING INFORMATION
RCMM
MODEL
1
SIZE
SPECIAL
DESIGN
Method N°
Optional
196K
OHMIC
VALUE
2%
TOLERANCE
K2
TEMPERATURE
COEFFICIENT
BA50
PACKAGING
Optional
e3
LEAD
(Pb)-FREE
SAP PART NUMBERING GUIDELINES
RCMM
MODEL
10
SIZE
1963
OHMIC VALUE
G
TOLERANCE
K
TEMPERATURE
COEFFICIENT
S09
PACKAGING
RC
M
50
Document Number: 52006
Revision: 08-Dec-06
For technical questions, contact: sfer@vishay.com
www.vishay.com
25
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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