Molded Metal Film Resistors
www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 52006
162 Revision: 16-Feb-10
RCMM
Vishay Sfernice
FEATURES
•0.25 W to 1 W at 70 °C
•NF C 83-230 (RC21U-31U-41U-32)
•CECC 40 100
•High insulation > 107 MΩ
•Great mechanical strength
•Termination = Pure matte tin
•Compliant to RoHS directive 2002/95/EC
Note
• Undergoes European Quality Insurance System (CECC)
DIMENSIONS in millimeters
SERIES A Ø B Ø C UNIT WEIGHT
IN g
RCMM02 6.5 ± 0.2 2.5 - 0
- 0.2 0.6 0.26
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
A
25 min. 25 min.
Ø B Ø C
TECHNICAL SPECIFICATIONS
VISHAY SFERNICE SERIES RCMM02 RCMM05 RCMM1
CECC 83-230 RC21U RC32 RC31U RC41U
CECC 40 100-802 BV - CV -
Power Rating at 70 °C 0.25 W 0.50 W 0.50 W 1 W
Resistance Value Range
in Relation to Tolerance
± 5 % 1Ω 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
Maximum Voltage 300 V 350 V 350 V 500 V
Critical Resistance - 245 kΩ245 kΩ250 kΩ
Temperature
Coefficient
Rated
in the range - 55 °C + 155 °C K2 ≤ ± 100 ppm/°C
Typical
in the range - 10 °C + 70 °C ≤ ± 50 ppm/°C
Insulation Resistance (Typical) ≥ 107 MΩ (500 VDC)
Voltage Coefficient ≤ ± 10 ppm/V
Environmental Specifications - 65 °C/+ 155 °C/56 days
RCMM
Molded Metal Film Resistors Vishay Sfernice
Document Number: 52006 For technical questions, contact: sfer@vishay.com www.vishay.com
Revision: 16-Feb-10 163
Note
• RC41: 15 s
POWER RATING TEMPERATURE RISE
PERFORMANCE
CECC 40 100 EN 140100 TYPICAL VALUES
AND DRIFTS
TESTS CONDITIONS REQUIREMENTS
Load Life at max. Category Temperature 1000 h at 125 °C 35 % of Pn
≤ ± (2 % + 0.1 Ω)
Insulation resist. > 1 GΩ
± 0.75 % or 0.05 Ω
Insulation resist. 106 MΩ
Short Time Overload 2.5 Um/5 s ≤ ± (0.5 % + 0.05 Ω) ± 0.2 % or 0.05 Ω
Damp Heat Humidity
(Steady State)
56 days
with low load
≤ ± (2 % + 0.1 Ω)
Insulation resist. > 100 MΩ
± 0.5 % or 0.05 Ω
Insulation resist. 106 MΩ
Rapid Temperature Change - 55 °C + 125 °C ≤ ± (0.5 % + 0.05 Ω) ± 0.1 % or 0.05 Ω
Climatic Sequence - 55 °C + 125 °C ≤ ± (2 % + 0.1 Ω)
Insulation resist. > 100 MΩ
± 0.1 % or 0.05 Ω
Insulation resist. 106 MΩ
Terminal Strength Pull - twist - 2 bends ≤ ± (0.5 % + 0.05 Ω) ± 0.05 % or 0.05 Ω
Vibration 10 Hz to 500 Hz ≤ ± (0.5 % + 0.05 Ω) ± 0.05 % or 0.05 Ω
Soldering (Thermal Shock) + 260 °C, 10 s ≤ ± (0.5 % + 0.05 Ω) ± 0.1 % or 0.05 Ω
Load Life Cycle 90’/30’
1000 h at Pn at 70 °C
≤ ± (2 % + 0.1 Ω)
Insulation resist. > 1 GΩ
± 0.5 % or 0.05 Ω
Insulation resist. 106 MΩ
Shelf Life 1 year
ambient temperature - ± 0.1 % or 0.05 Ω
RATED POWER IN W
HOT SPOT TEMPERATURE IN °C
60
40
20
0
RCMM1
0 0.25 0.5 0.75 1
RCMM05
RCMM02
AMBIENT TEMPERATURE IN °C
RATED POWER IN %
100
50
35
0
0 30 50 70 100 125 150
www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 52006
164 Revision: 16-Feb-10
RCMM
Vishay Sfernice Molded Metal Film Resistors
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.
GLOBAL PART NUMBER INFORMATION
GLOBAL
MODEL SIZE SPECIAL OHMIC VALUE TOLERANCE TEMPERATURE
COEFFICIENT PA C K AG I N G
RCMM 02
05
10
As applicacable.
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
AM500 = A20
AM1000 = A22
BAG100 = S14
BAG50 = S09
M02 1301 K 1C MR JS4
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
Disclaimer
Legal Disclaimer Notice
Vishay
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.
