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Precision Leaded Resistors

MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision

Vishay Beyschlag

www.vishay.com For technical questions, contact: filmresistors.leaded@vishay.com Document Number: 28767

72 Revision: 05-Aug-08

DESCRIPTION

MBA/SMA 0204, MBB/SMA 0207 and MBE/SMA 0414

precision leaded thin film resistors combine the proven

reliability of the professional products with an advanced level

of precision and stability. Therefore they are perfectly suited

for applications in the fields of test and measuring equipment

along with industrial and medical electronics.

FEATURES

• Approved according to CECC 40101-806

• Advanced thin film technology

• Low TCR: ± 15 to ± 25 ppm/K

• Precision tolerance of value: ± 0.1 % and ± 0.25 %

• Lead (Pb)-free solder contacts

• Pure tin plating provides compatibility with lead (Pb)-free

and lead containing soldering processes

• Compatible with “Restriction of the use of Hazardous

Substances” (RoHS) directive 2002/95/EC (issue 2004)

• Superior overall stability: Class 0.05

• Wide precision range: 10 Ω to 1.5 MΩ

APPLICATIONS

• Test and measuring equipment

• Industrial electronics

• Medical electronics

Note

MB_ series has been merged with the related SMA series to form one series “MB_/SMA__”

METRIC SIZE

DIN: 0204 0207 0414

CECC: ABD

TECHNICAL SPECIFICATIONS

DESCRIPTION MBA/SMA 0204 MBB/SMA 0207 MBE/SMA 0414

CECC Size A B D

Resistance Range 22 Ω to 332 kΩ 10 Ω to 1 MΩ 22 Ω to 1.5 MΩ

Resistance Tolerance ± 0.25 %; ± 0.1 %

Temperature Coefficient ± 25 ppm/K; ± 15 ppm/K

Operation Mode Precision Standard Precision Standard Precision Standard

Climatic Category (LCT/UCT/Days) 10/85/56 55/125/56 10/85/56 55/125/56 10/85/56 55/125/56

Rated Dissipation, P

0.07 W 0.25 W 0.11 W 0.40 W 0.17 W 0.65 W

Operating Voltage, U

max.

AC/DC 200 V 350 V 500 V

Film Temperature 85 °C 125 °C85°C 125 °C85°C125°C

Max. Resistance Change at P

for

Resistance Range, ΔR/R max., After:

100 Ω to 100 kΩ 100 Ω to 270 kΩ 100 Ω to 470 kΩ

1000 h ≤ 0.05 % ≤ 0.25 % ≤ 0.05 % ≤ 0.25 % ≤ 0.05 % ≤ 0.25 %

8000 h ≤ 0.1 % ≤ 0.5 % ≤ 0.1 % ≤ 0.5 % ≤ 0.1 % ≤ 0.5 %

225 000 h ≤ 0.3 % ≤ 1.5 % ≤ 0.3 % ≤ 1.5 % ≤ 0.3 % ≤ 1.5 %

Specified Lifetime 225 000 h 225 000 h 225 000 h

Permissible Voltage Against Ambient

(Insulation):

1 Min; U

ins

300 V 500 V 800 V

Continuous 75 V 75 V 75 V

Failure Rate ≤ 0.7 x 10

-9

/h ≤ 0.3 x 10

-9

/h ≤ 0.1 x 10

-9

Summary of content (9 pages)

PAGE 1
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision Vishay Beyschlag Precision Leaded Resistors FEATURES • Approved according to CECC 40101-806 • • • • • Advanced thin film technology Low TCR: ± 15 to ± 25 ppm/K Precision tolerance of value: ± 0.1 % and ± 0.
PAGE 2
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision Precision Leaded Resistors Vishay Beyschlag PART NUMBER AND PRODUCT DESCRIPTION PART NUMBER: MBB02070D1001BCT00 M B B 0 2 0 7 0 D 1 0 0 1 B C T 0 0 MODEL/SIZE SPECIAL CHARACTER TCR/MATERIAL VALUE TOLERANCE PACKAGING (1) SPECIAL MBA0204 = MBA/SMA 0204 MBB0207 = MBB/SMA 0207 MBE0414 = MBE/SMA 0414 0 = Neutral N = RB Radial 5 mm S = UB Radial 2.
PAGE 3
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision Precision Leaded Resistors Vishay Beyschlag 12NC INFORMATION 12NC Example (For Historical coding reference of MBA 0204/MBB 0207/MBE 0414) Last Digit of 12NC Indicating Resistance Decade RESISTANCE DECADE LAST DIGIT 10 Ω to 99.9 Ω 9 100 Ω to 999 Ω 1 1 kΩ to 9.99 kΩ 2 10 kΩ to 99.9 kΩ 3 100 kΩ to 999 kΩ 4 1 MΩ to 9.99 MΩ 5 The 12NC code of a MBA 0204 resistor, value 47 kΩ and TCR 25 with ± 0.
PAGE 4
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision Precision Leaded Resistors Vishay Beyschlag DESCRIPTION Production is strictly controlled and follows an extensive set of instructions established for reproducibility. A homogeneous film of metal alloy is deposited on a high grade ceramic body (85 % Al2O3) and conditioned to achieve the desired temperature coefficient. Nickel plated steel termination caps are firmly pressed on the metallized rods.
PAGE 5
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision Precision Leaded Resistors Power Dissipation P Vishay Beyschlag MBE/SMA 0414 MBB/SMA 0207 MBA/SMA 0204 0.2 W 0.1 0 50 0 - 50 70 100 150 C Ambient Temperature ϑ amb Temperature Rise Tr Derating - Precision Operation 60 K 40 MBE/SMA 0414 MBB/SMA 0207 MBA/SMA 0204 20 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 W 0.8 Load P Rise of the surface temperature. Current Noise A 1 Temperature Rise 1 µV/V 0.
PAGE 6
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision Precision Leaded Resistors Vishay Beyschlag TESTS AND REQUIREMENTS Essentially all tests are carried out in accordance with the following specifications: EN 140000/IEC 60115-1, Generic specification (includes tests) IEC 60068-1, 5.3. Climatic category LCT/UCT/56 (rated temperature range: Lower Category Temperature, Upper Category Temperature; damp heat, long term, 56 days) is valid.
PAGE 7
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision Precision Leaded Resistors Vishay Beyschlag TEST PROCEDURES AND REQUIREMENTS IEC 60115-1 CLAUSE IEC 60068-2 TEST METHOD TEST Stability for product types: 4.24 78 (Cab) REQUIREMENTS PERMISSIBLE CHANGE (ΔR max.) PROCEDURE Damp heat, steady state STABILITY CLASS 0.05 STABILITY CLASS 0.1 STABILITY CLASS 0.
PAGE 8
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision Precision Leaded Resistors Vishay Beyschlag TEST PROCEDURES AND REQUIREMENTS IEC 60115-1 CLAUSE IEC 60068-2 TEST METHOD TEST REQUIREMENTS PERMISSIBLE CHANGE (ΔR max.) PROCEDURE Stability for product types: STABILITY CLASS 0.05 STABILITY CLASS 0.1 STABILITY CLASS 0.
PAGE 9
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.