MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag Precision Metal Film Leaded Resistors FEATURES * IECQ-CECC approved according to EN 140101-806 * Superior overall stability: class 0.05 * Wide precision ohmic range: 10 to 1.5 M * Radial version available for MBB/SMA 0207 * Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS * Test and measuring equipment * Industrial electronics DESIGN SUPPORT TOOLS click logo to get started Models Available DESCRIPTION * Medical electronics 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. TECHNICAL SPECIFICATIONS DESCRIPTION DIN size CECC size Resistance range MBA/SMA 0204 MBB/SMA 0207 MBE/SMA 0414 0204 0207 0414 A B D 22 to 332 k 10 to 1 M 22 to 1.5 M Resistance tolerance 0.25 %; 0.1 % Temperature coefficient 25 ppm/K; 15 ppm/K Rated dissipation, P70 Operating voltage, Umax. AC/DC 0.25 W 0.40 W 0.65 W 200 V 350 V 500 V Operating temperature range (1) Peak permissible film temperature (1) -55 C to +125 C 125 C 125 C 125 C 1 min; Uins 300 V 500 V 800 V Continuous 75 V 75 V 75 V Insulation voltage: Failure rate: FITobserved 0.1 x 10-9/h Notes * MB_ series has been merged with the related SMA series to form one series "MB_/SMA__" (1) Please refer to APPLICATION INFORMATION below Revision: 11-Jul-2018 Document Number: 28767 1 For technical questions, contact: filmresistorsleaded@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 MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag APPLICATION INFORMATION The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded. Furthermore, a high level of ambient temperature or of power dissipation may raise the temperature of the solder joint, hence special solder alloys or board materials may be required to maintain the reliability of the assembly. These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime. The designer may estimate the performance of the particular resistor application or set certain load and temperature limits in order to maintain a desired stability. MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION Operation mode Precision Standard Climatic category -10 C / +85 C / 56 days -55 C / +125 C / 56 days Rated dissipation, P70 MBA/SMA 0204 0.07 W 0.25 W MBB/SMA 0207 0.11 W 0.40 W MBE/SMA 0414 0.17 W 0.65 W Applied maximum film temperature, F max. MBA/SMA 0204 125 C 100 to 100 k 100 to 100 k 1000 h 0.05 % 0.25 % 8000 h 0.1 % 0.5 % 225 000 h 0.3 % 1.5 % 100 to 270 k 100 to 270 k 1000 h 0.03 % 0.15 % 8000 h 0.1 % 0.5 % 225 000 h 0.3 % 1.5 % 100 to 470 k 100 to 470 k MBB/SMA 0207 Max. resistance change at rated dissipation |R/R max.|, after: 85 C MBE/SMA 0414 1000 h 0.05 % 0.25 % 8000 h 0.1 % 0.5 % 225 000 h 0.3 % 1.5 % TEMPERATURE COEFFICIENT AND RESISTANCE RANGE TYPE TCR 25 ppm/K MBA/SMA 0204 15 ppm/K 25 ppm/K MBB/SMA 0207 15 ppm/K 25 ppm/K MBE/SMA 0414 15 ppm/K TOLERANCE RESISTANCE (1) E-SERIES 0.25 % 22 to 332 k E96; E192 0.1 % 43 to 332 k E96; E192 0.25 % 22 to 221 k E96; E192 0.1 % 43 to 221 k E96; E192 0.25 % 10 to 1 M E96; E192 0.1 % 10 to 1 M E96; E192 0.25 % 10 to 1 M E96; E192 0.1 % 10 to 1 M E96; E192 0.25 % 22 to 1.5 M E96; E192 0.1 % 43 to 1 M E96; E192 0.25 % 22 to 1 M E96; E192 0.1 % 43 to 1 M E96; E192 Notes * Radial version (RB, UB) cannot be qualified according to CECC so these can only be ordered with variant N or S (1) Approval is according to EN 140101-806, version A Revision: 11-Jul-2018 Document Number: 28767 2 For technical questions, contact: filmresistorsleaded@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 MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag PART NUMBER AND PRODUCT DESCRIPTION - CECC APPROVED PRODUCTS PART NUMBER: MBB0207VD1001BCT00 M B B 0 2 0 7 V D 1 0 0 1 B C T 0 0 TYPE / SIZE VARIANT TCR RESISTANCE TOLERANCE PACKAGING Special MBA0204 = MBA/SMA 0204 MBB0207 = MBB/SMA 0207 MBE0414 = MBE/SMA 0414 V = CECC 06 N = RB radial 5 mm for MBB/SMA 0207 S = UB radial 2.5 mm for MBB/SMA 0207 E = 15 ppm/K D = 25 ppm/K 3 digit value 1 digit multiplier MULTIPLIER 8 = *10-2 2 = *102 9 = *10-1 3 = *103 0 = *100 4 = *104 1 = *101 5 = *105 B = 0.1 % C = 0.25 % CT C1 N4 00 = standard L0 = welding joint not lacquered for MBB/SMA 0207 KL = lacquered welding joint for MBA/SMA 0204 PRODUCT DESCRIPTION: MBB/SMA 0207-25 0.1 % CECC 06 CT 1K0 MBB/SMA 0207 - 25 0.1 % CECC 06 CT 1K0 TYPE / SIZE TCR MBA/SMA 0204 MBB/SMA 0207 MBE/SMA 0414 15 ppm/K 25 ppm/K TOLERANCE VARIANT PACKAGING RESISTANCE 0.1 % 0.25 % CECC 06 CECC 06 L0 CECC 06 KL CT C1 N4 1K0 = 1 k 51R1 = 51.1 Note * The products can be ordered using either the PRODUCT DESCRIPTION or the PART NUMBER PACKAGING TYPE CODE QUANTITY PACKAGING STYLE WIDTH PITCH C1 1000 Taped acc. to IEC 60286-1 fan-folded in a box 53 mm 5 mm Taped acc. to IEC 60286-1 fan-folded in a box 53 mm MBA/SMA 0204 CT 5000 C1 1000 MBB/SMA 0207 DIMENSIONS 184 mm x 75 mm x 42 mm 330 mm x 75 mm x 55 mm 184 mm x 74 mm x 42 mm 5 mm CT 5000 N4 4000 Taped acc. to IEC 60286-2 fan-folded in a box - 330 mm x 262 mm x 45 mm R4 4000 Taped acc. to IEC 60286-2 on a reel - 330 mm x 253 mm x 48 mm N4 4000 Taped acc. to IEC 60286-2 fan-folded in a box - 330 mm x 262 mm x 45 mm R4 4000 Taped acc. to IEC 60286-2 on a reel - 330 mm x 253 mm x 48 mm C1 1000 Taped acc. to IEC 60286-1 fan-folded in a box 63 mm MBB/SMA 0207 UB = 2.5 mm pitch 324 mm x 77 mm x 82 mm 12.7 mm MBB/SMA 0207 UB = 5.0 mm pitch MBE/SMA 0414 5 mm 374 mm x 84 mm x 47 mm Note * For details related to packaging specs, refer datasheet link www.vishay.com/doc?28721 Revision: 11-Jul-2018 Document Number: 28767 3 For technical questions, contact: filmresistorsleaded@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 MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag DESCRIPTION ASSEMBLY 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 and conditioned to achieve the desired temperature coefficient. Plated steel termination caps are firmly pressed on the metallized rods. A special laser is used to achieve the target value by smoothly cutting a helical groove in the resistive layer without damaging the ceramics. Connecting wires of electrolytic copper plated with 100 % pure tin are welded to the termination caps. The resistor elements are covered by a light blue protective coating designed for electrical, mechanical and climatic protection. Four or five color code rings designate the resistance value and tolerance in accordance with IEC 60062. The result of the determined production is verified by an extensive testing procedure performed on 100 % of the individual resistors. Only accepted products are stuck directly on the adhesive tapes in accordance with IEC 60286-1 or for the radial versions in accordance to IEC 60286-2. The resistors are suitable for processing on automatic insertion equipment and cutting and bending machines. Excellent solderability is proven, even after extended storage. They are suitable for automatic soldering using wave or dipping. The resistors are completely lead (Pb)-free, the pure tin plating provides compatibility with lead (Pb)-free and lead-containing soldering processes. The immunity of the plating against tin whisker growth, in compliance with IEC 60068-2-82, has been proven under extensive testing. The encapsulant is resistant to cleaning solvent specified in IEC 60115-1 (3). The suitability of conformal coatings, if applied, shall be qualified by appropriate means to ensure the long-term stability of the whole system. All products comply with GADSL (1) and the IEC 62474 (2) list of legal restrictions on hazardous substances. This includes full compliance with the following directives: * 2000/53/EC End of Vehicle Life Directive (ELV) and Annex II (ELVII) * 2011/65/EU Restriction of the use of Hazardous Substances Directive (RoHS) * 2002/96/EC Waste Electrical and Electrical Equipment Directive (WEEE) MATERIALS Vishay acknowledges the following systems for the regulation of hazardous substances: * IEC 62474, Material Declaration for Products of and for the Electrotechnical Industry, with the list of declarable substances given therein (1) * The Global Automotive Declarable Substance List (GADSL) (2) * The REACH regulation (1907/2006/EC) and the related list of substances with very high concern (SVHC) (3) for its supply chain The products do not contain any of the banned substances as per IEC 62474, GADSL, or the SVHC list, see www.vishay.com/how/leadfree. Hence the products fully comply with the following directives: * 2000/53/EC End-of-Life Vehicle Directive (ELV) and Annex II (ELV II) * 2011/65/EU Restriction of the Use of Hazardous Substances Directive (RoHS) with amendment 2015/863/EU * 2012/19/EU Waste Electrical and Electronic Equipment Directive (WEEE) Vishay pursues the elimination of conflict minerals from its supply chain, see the Conflict Minerals Policy at www.vishay.com/doc?49037. APPROVALS The resistors (CECC version) are approved within the IECQ-CECC Quality Assessment System for Electronic Components to the detail specification EN 140101-806 which refers to EN 60115-1 and EN 140100 and the variety of environmental test procedures of the IEC 60068 series. Conformity is attested by the use of the CECC logo ( ) as the Mark of Conformity on the package label for the CECC version. Vishay Beyschlag has achieved "Approval of Manufacturer" in accordance with IEC QC 001002-3, clause 2. The release certificate for "Technology Approval Schedule" in accordance with CECC 240001 based on IEC QC 001002-3, clause 6 is granted for the Vishay Beyschlag manufacturing process. RELATED PRODUCTS For a corelated range of professional TCR and tolerance specifications see the datasheet: * "Professional Thin Film Leaded Resistors", www.vishay.com/doc?28766 For products approved to EN 140101-806, version E, with established reliability and failure rate level E7 (Quality factor Q = 0.1), see the datasheet: * "Established Reliability Thin Film Leaded Resistors", www.vishay.com/doc?28768 Notes (1) Global Automotive Declarable Substance List, see www.gadsl.org (2) CEFIC (European Chemical Industry Council), EECA (European Electronic Component Manufacturers Association), EICTA (European trade organisation representing the information and communications technology and consumer electronics), see www.digitaleurope.org/SearchResults.aspx?Search=eicta. All products comply with the IEC 62474, Material Declaration for Products of and for the Electrotechnical Industry (3) Other cleaning solvents with aggressive chemicals should be evaluated in actual cleaning process for their suitability Revision: 11-Jul-2018 Document Number: 28767 4 For technical questions, contact: filmresistorsleaded@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 MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag Power in % FUNCTIONAL PERFORMANCE 100 Precision Mode Standard Mode 80 60 40 20 0 -55 0 -25 25 50 70 85 100 125 155 180 Ambient Temperature in C Temperature Rise Tr Derating 60 K 40 MBE/SMA 0414 MBB/SMA 0207 MBA/SMA 0204 20 0 0 0.2 0.1 0.3 0.4 0.5 0.6 0.7 W 0.8 Load P Rise of the surface temperature. Current Noise A1 Temperature Rise 1 V/V 0.1 MBE/SMA 0414 MBB/SMA 0207 MBA/SMA 0204 0.01 100 1K 10K 100K 1M 10M Resistance Value R Current Noise A1 in accordance with IEC 60195 Revision: 11-Jul-2018 Document Number: 28767 5 For technical questions, contact: filmresistorsleaded@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 MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag TEST PROCEDURES AND REQUIREMENTS Essentially all tests are carried out in accordance with the following specifications: * EN 60115-1, Generic specification (includes tests) * EN 140100, Sectional specification (includes schedule for qualification approval) * EN 140101-806 (successor of CECC 40101-806), Detail specification (includes schedule for conformance inspection) Most of the components are approved in accordance with the European CECC-system, where applicable. The Test Procedures and Requirements table contains only the most important tests. For the full test schedule refer to the documents listed above. The testing also covers most of the requirements specified by EIA/IS-703 and JIS-C-5202. The tests are carried out in accordance with IEC 60068-2-xx test method and under standard atmospheric conditions in accordance with IEC 60068-1, 5.3. Climatic category LCT/UCT/56 (rated temperature range: Lower category temperature, upper category temperature; damp heat, steady state, test duration: 56 days) is valid. Unless otherwise specified the following values apply: * Temperature: 15 C to 35 C * Relative humidity: 45 % to 75 % * Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar). For testing the components are mounted on a test board in accordance with IEC 60115-1, 4.31 unless otherwise specified. In the Test Procedures and Requirements table, only the tests and requirements are listed with reference to the relevant clauses of IEC 60115-1 and IEC 60068-2-xx test methods. A short description of the test procedure is also given. TEST PROCEDURES AND REQUIREMENTS PROCEDURE IEC IEC 60068-2 60115-1 TEST CLAUSE METHOD STABILITY CLASS 0.05 STABILITY CLASS 0.1 STABILITY CLASS 0.25 MBA/SMA 0204 100 to 100 k 43 to 221 k 22 to 332 k MBB/SMA 0207 100 to 270 k 43 to 510 k 22 to 1 M MBE/SMA 0414 100 to 470 k 43 to 1 M 22 to 1.5 M Stability for product types: TEST 4.5 - Resistance 4.7 - 4.8 4.13 - 0.25 %; 0.1 % Voltage proof URMS = Uins; 60 s No flashover or breakdown - Temperature coefficient At 20/LCT/20 C and 20/UCT/20 C 25 ppm/K; 15 ppm/K - Short time overload Room temperature; U = 2.5 x P 70 x R or U = 2 x Umax.; 5 s 21 (Ua1) Robustness of 21 (Ub) Tensile, bending and torsion terminations 21 (Uc) 4.16 REQUIREMENTS PERMISSIBLE CHANGE (R max.) 4.17 20 (Ta) Solderability 4.18.2 20 (Tb) Resistance to soldering heat +235 C; 2 s solder bath method; SnPb40 +245 C; 3 s solder bath method; SnAg3Cu0.5 Unmounted components; (270 3) C; (10 1) s (0.01 % R + 0.01 ) no visible damage (0.02 % R + 0.01 ) no visible damage (0.05 % R + 0.01 ) no visible damage (0.01 % R + 0.01 ) (0.02 % R + 0.01 ) (0.05 % R + 0.01 ) Good tinning ( 95 % covered, no visible damage) (0.01 % R + 0.01 ) no visible damage (0.02 % R + 0.01 ) no visible damage (0.05 % R + 0.01 ) no visible damage 5 cycles (0.01 % R + 0.01 ) no visible damage (0.02 % R + 0.01 ) no visible damage (0.05 % R + 0.01 ) no visible damage MBA/SMA 0204: 500 cycles MBB/SMA 0207: 200 cycles MBE/SMA 0414: 100 cycles (0.25 % R + 0.05 ) no visible damage (0.25 % R + 0.05 ) no visible damage (0.25 % R + 0.05 ) no visible damage 10 sweep cycles per direction; 10 Hz to 2000 Hz 1.5 mm or 200 m/s2 (0.01 % R + 0.01 ) (0.02 % R + 0.01 ) (0.05 % R + 0.01 ) 30 min at LCT = -55 C 30 min at UCT = 125 C 4.19 4.22 14 (Na) 6 Revision: 11-Jul-2018 Rapid change of temperature Vibration Document Number: 28767 6 For technical questions, contact: filmresistorsleaded@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 MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag TEST PROCEDURES AND REQUIREMENTS PROCEDURE IEC IEC 60068-2 60115-1 TEST CLAUSE METHOD Stability for product types: TEST STABILITY CLASS 0.1 STABILITY CLASS 0.25 MBA/SMA 0204 100 to 100 k 43 to 221 k 22 to 332 k MBB/SMA 0207 100 to 270 k 43 to 510 k 22 to 1 M MBE/SMA 0414 100 to 470 k 43 to 1 M 22 to 1.5 M (0.05 % R + 0.01 ) no visible damage (0.1 % R + 0.01 ) no visible damage (0.25 % R + 0.05 ) no visible damage (0.05 % R + 0.01 ) (0.1 % R + 0.01 ) (0.25 % R + 0.05 ) 70 C; 1000 h (0.05 % R + 0.01 ) (1) (0.1 % R + 0.01 ) (0.25 % R + 0.05 ) (2) 70 C; 8000 h (0.1 % R + 0.01 ) (0.2 % R + 0.01 ) (0.5 % R + 0.05 ) 70 C; 1000 h (0.25 % R + 0.05 ) (2) - - 4.23.2 2 (Ba) Dry heat 125 C; 16 h 4.23.3 30 (Db) Damp heat, cyclic 55 C; 24 h; 90 % to 100 % RH; 1 cycle 4.23.4 1 (Aa) Cold -55 C; 2 h 4.23.5 13 (M) Low air pressure 8.5 kPa; 2 h; 15 C to 35 C 4.23.6 30 (Db) Damp heat, cyclic 55 C; 5 days; 95 % to 100 % RH; 5 cycles DC load Apply rated power for 1 min 78 (Cab) Damp heat, steady state (40 2) C; 56 days; (93 3) % RH - Endurance at 70 C: Precision operation mode 4.23.7 4.24 4.25.1 Endurance at 70 C: Standard operation mode - 4.25.3 4.40 STABILITY CLASS 0.05 Climatic sequence: 4.23 4.29 REQUIREMENTS PERMISSIBLE CHANGE (R max.) U = P 70 x R or U = Umax.; 1.5 h on; 0.5 h off U = P 70 x R or U = Umax.; 1.5 h on; 0.5 h off 70 C; 8000 h (0.5 % R + 0.05 ) - - - Endurance at upper category temperature 85 C; 1000 h 125 C; 1000 h (0.05 % R + 0.01 ) (0.1 % R + 0.01 ) (0.25 % R + 0.05 ) 45 (XA) Component solvent resistance Isopropyl alcohol +23 C; toothbrush method Marking legible; No visible damage - Electrostatic discharge (human body model) IEC 61340-3-1; 3 pos. + 3 neg. MBA/SMA 0204: 2 kV MBB/SMA 0207: 4 kV MBE/SMA 0414: 6 kV (0.5 % R + 0.05 ) Notes (1) (0.03 % R + 0.01) for MBB/SMA 0207 (2) (0.15 % R + 0.05 ) for MBB/SMA 0207 Revision: 11-Jul-2018 Document Number: 28767 7 For technical questions, contact: filmresistorsleaded@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 MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag DIMENSIONS D d L I M DIMENSIONS - Leaded resistor types, mass and relevant physical dimensions Dmax. (mm) TYPE Lmax. (mm) dnom. (mm) Imin. (mm) Mmin. (mm) MASS (mg) MBA/SMA 0204 1.6 3.6 0.5 29.0 5.0 125 MBB/SMA 0207 (1) 2.5 6.3 0.6 28.0 10.0 (1) 220 MBE/SMA 0414 4.0 11.9 0.8 31.0 15.0 700 Note (1) For 7.5 M < 10.0 mm, use version MBB/SMA 0207... L0 (welding joint not lacquered) MBB/SMA 0207 WITH RADIAL TAPING LEAD SPACING (UB = 2.5 mm), SIZE 0207 DIMENSIONS in millimeters P Insulated C 3 max. H1 F H Pitch of components P 12.7 1.0 Lead spacing F 2.5 + 0.6 / - 0.1 Width of carrier tape W 18.0 + 1.0 / - 0.5 Body to hole center H 18.0 2.0 Height for cutting (max.) L 11 Height for bending C 2.5 + 0 / - 0.5 Height for insertion (max.) H1 32 L W Direction of unreeling LEAD SPACING (RB = 5.0 mm), SIZE 0207 DIMENSIONS in millimeters P Insulated C H 3 max. H1 L F H0 Pitch of components P 12.7 1.0 Lead spacing F 5.0 + 0.6 / - 0.1 Width of carrier tape W 18.0 + 1.0 / - 0.5 Body to hole center H 18.0 2.0 Lead crimp to hole center H0 16.0 0.5 Height for cutting (max.) L 11 Height for bending C 2.5 + 0 / - 0.5 Height for insertion (max.) H1 32 W Direction of unreeling Revision: 11-Jul-2018 Document Number: 28767 8 For technical questions, contact: filmresistorsleaded@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 MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag HISTORICAL 12NC INFORMATION Resistance Decade * The resistors had a 12-digit numeric code starting with 2312 RESISTANCE DECADE LAST DIGIT 10 to 99.9 9 100 to 999 1 * 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 resistance decade table shown below 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 Historical 12NC Example The 12NC code of a MBA 0204 resistor, value 47 k and TCR 25 with 0.1 % tolerance, supplied on bandolier in a box of 5000 units was: 2312 906 74703. HISTORICAL 12NC - Resistor type and packaging 2312 ... ..... (BANDOLIER) DESCRIPTION AMMOPACK TYPE TCR 25 ppm/K MBA 0204 15 ppm/K 25 ppm/K MBB 0207 15 ppm/K 25 ppm/K MBE 0414 15 ppm/K Revision: 11-Jul-2018 REEL TOL. C1 1000 UNITS CT 5000 UNITS R1 1000 UNITS R2 2500 UNITS RP 5000 UNITS 0.25 % 901 6.... 906 6.... 701 6.... - 806 6.... 0.1 % 901 7.... 906 7.... 701 7.... - 806 7.... 0.25 % 902 6.... 907 6.... 702 6.... - 807 6.... 0.1 % 902 7.... 907 7.... 702 7.... - 807 7.... 0.25 % 911 6.... 916 6.... 711 6.... - 816 6.... 0.1 % 911 7.... 916 7.... 711 7.... - 816 7.... 0.25 % 912 6.... 917 6.... 712 6.... - 817 6.... 0.1 % 912 7.... 917 7.... 712 7.... - 817 7.... 0.25 % 921 6.... - - 826 6.... - 0.1 % 921 7.... - - 826 7.... - 0.25 % 922 6.... - - 827 6.... - 0.1 % 922 7.... - - 827 7.... - Document Number: 28767 9 For technical questions, contact: filmresistorsleaded@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 Legal Disclaimer Notice www.vishay.com Vishay 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. 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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. (c) 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 08-Feb-17 1 Document Number: 91000