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 > 107 MΩ
• Great mechanical strength
• Termination = pure matte tin
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DIMENSIONS in millimeters
A
25 min.
SERIES
25 min.
ØB
ØC
A max.
Ø B max.
2.5
ØC
WEIGHT in g
0.6
0.26
-0
-0.2
RCMM02
6.5 ± 0.2
RCMM05
10.2 ± 0.2
3.65 ± 0.1
0.6
0.46
RCMM1
16 ± 0.5
6.2 ± 0.2
0.8
1.30
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
RCMM02
RESISTANCE
RANGE
Ω
RATED POWER
P70 °C
W
LIMITING ELEMENT
VOLTAGE
V
TOLERANCE
±%
TEMPERATURE
COEFFICIENT
± ppm/°C
1 to 332K
0.25
300
2, 5
50, 100
1 to 332K
0.50
350
2, 5
50, 100
RCMM05
1 to 1M
0.50
350
2, 5
50, 100
RCMM1
1 to 2.26M
1.0
500
2, 5
50, 100
TECHNICAL SPECIFICATIONS
VISHAY SFERNICE SERIES
RCMM02
CECC 83-230 (for information)
RC21U
CECC 40 100-802 (for information)
RCMM05
RCMM1
RC31U
RC41U
BV
-
CV
-
0.25 W
0.50 W
0.50 W
1W
±5%
1 Ω to 330 kΩ
E24
1 Ω to 330 kΩ
E24
1 Ω to 1 MΩ
E24
1 Ω to 2.2 MΩ
E24
±2%
1 Ω to 332 kΩ
E48
1 Ω to 332 kΩ
E48
1 Ω to 1 MΩ
E48
1 Ω to 2.26 MΩ
E48
Power rating at 70 °C
Resistance value range
in relation to tolerance
RC32
Maximum voltage
300 V
350 V
350 V
500 V
Critical resistance
-
245 kΩ
245 kΩ
250 kΩ
Temperature
coefficient
Insulation resistance (typical)
Voltage coefficient
Environmental specifications
Revision: 27-Jul-2021
Rated
in the range -55 °C +155 °C
K2 ≤ ± 100 ppm/°C
Typical
in the range -10 °C +70 °C
≤ ± 50 ppm/°C
≥ 107 MΩ (500 VDC)
≤ ± 10 ppm/V
-65 °C / +155 °C / 56 days
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
Vishay Sfernice
PERFORMANCE
TESTS
CONDITIONS
REQUIREMENTS
≤ ± (2 % + 0.1 Ω)
Insulation resist. > 1 GΩ
TYPICAL VALUES AND DRIFTS
± 0.75 % or 0.05 Ω
Insulation resist. 106 MΩ
≤ ± (0.5 % + 0.05 Ω)
± 0.2 % or 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
± 0.5 % or 0.05 Ω
Insulation resist. 106 MΩ
± 0.1 % or 0.05 Ω
± 0.1 % or 0.05 Ω
Insulation resist. 106 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. 106 MΩ
-
± 0.1 % or 0.05 Ω
1000 h at 125 °C 35 % of Pn
Load life at max. category temperature
Damp heat humidity
(steady state)
Rapid temperature change
2.5 Un / 5 s
Limited to 2 Um
56 days
with low load
-55 °C +125 °C
Climatic sequence
-55 °C +125 °C
Terminal strength
Vibration
Soldering (thermal shock)
Pull - twist - 2 bends
10 Hz to 500 Hz
+260 °C, 10 s
Cycle 90’/30’
1000 h at Pn at 70 °C
1 year
ambient temperature
Short time overload
Load life
Shelf life
Note
• RC41: 15 s
POWER RATING
TEMPERATURE RISE
1
35
M
RC
05
M
M
C
R
40
MM
02
50
M
60
RC
HOT SPOT TEMPERATURE IN °C
RATED POWER IN %
100
20
0
0
0
30
50
70
100
125
0
150
0.25
0.5
0.75
1
RATED POWER IN W
AMBIENT TEMPERATURE IN °C
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
GLOBAL
MODEL
RCMM
C
M
M
0
2
1
3
0
1
J
K
S
SIZE
SPECIAL
OHMIC VALUE
TOLERANCE
TEMPERATURE
COEFFICIENT
02
05
10
As applicable.
Contact us.
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
G=2%
J=5%
K = K2,
100 ppm/K
Revision: 27-Jul-2021
1
4
PACKAGING
AM500 = A20
AM1000 = A22
BAG100 = S14
BAG50 = S09
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
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www.vishay.com
Vishay
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Revision: 01-Jan-2023
1
Document Number: 91000