MMA02040C2214FB300

MMU 0102, MMA 0204, MMB 0207 - Professional
www.vishay.com
Vishay Beyschlag
Revision: 29-Mar-16
13
Document Number: 28713
For technical questions, contact: melf@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
HISTORICAL 12NC INFORMATION
The resistors had a 12-digit numeric code starting with
2312.
The subsequent 4 digits indicated the resistor type,
specification and packaging; see the 12NC table.
The remaining 4 digits indicated the resistance value:
- The first 3 digits indicated the resistance value.
- The last digit indicated the resistance decade in
accordance with the 12NC Indicating Resistance
Decade table.
Last Digit of 12NC Indicating Resistance Decade
Historical 12NC
The 12NC of a MMU 0102 resistor, value 47 k. and TCR 50
with ± 1 % tolerance, supplied in blister tape of 3000 units
per reel is: 2312 165 14703.
RESISTANCE DECADE LAST DIGIT
0.1 to 0.999 7
1 to 9.99 8
10 to 99.9 9
100 to 999.9 1
1 k to 9.99 k 2
10 k to 99.9 k 3
100 k to 999 k 4
1 M to 9.99 M 5
10 M to 99.9 M 6
HISTORICAL 12NC - Resistor type and packaging
DESCRIPTION
2312 ... .....
BLISTER TAPE ON REEL BULK CASE
TYPE TCR TOL.
BL
3000 UNITS
B0
10 000 UNITS
M8
8000 UNITS
MMU 0102
± 50 ppm/K
± 5 % 165 3.... 175 3.... 060 3....
± 2 % 165 2.... 175 2.... 060 2....
± 1 % 165 1.... 175 1.... 060 1....
± 0.5 % 165 5.... 175 5.... 060 5....
± 25 ppm/K
± 1 % 166 1.... 176 1.... 061 1....
± 0.5 % 166 5.... 176 5.... 061 5....
Jumper 165 90001 175 90001 060 90001
TYPE TCR TOL.
BL
3000 UNITS
B0
10 000 UNITS
M3
3000 UNITS
MMA 0204
± 50 ppm/K
± 5 % 155 3.... 145 3.... 040 3....
± 1 % 155 1.... 145 1.... 040 1....
± 0.5 % 155 5.... 145 5.... 040 5....
± 25 ppm/K
± 1 % 156 1.... 146 1.... 041 1....
± 0.5 % 156 5.... 146 5.... 041 5....
Jumper 155 90001 145 90001 040 90001
TYPE TCR TOL.
B2
2000 UNITS
B7
7000 UNITS
MMB 0207
± 100 ppm/K ± 5 % 195 3.... 185 3....
± 50 ppm/K
± 5 % 195 3.... 185 3....
± 2 % 195 2.... 185 2....
± 1 % 195 1.... 185 1....
± 25 ppm/K ± 0.5 % 196 5.... 186 5....
Jumper 195 90001 185 90001
Legal Disclaimer Notice
www.vishay.com
Vishay
Revision: 08-Feb-17
1
Document Number: 91000
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.
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.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED

MMA02040C2214FB300

Mfr. #:
Manufacturer:
Vishay
Description:
MELF Resistors 0.4W 2.21Mohms 1% 0204 MELF 200V 50ppm
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union