NCT 0603, NCU 0805 www.vishay.com Vishay Beyschlag Low Ohmic Thick Film Flat Chip Resistors FEATURES • Unique low ohmic chip resistor • Standard TCR: ± 100 ppm/K • Excellent overall stability • Wide low ohmic range: 0.1 to < 1 • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Power supplies • Battery chargers NCT 0603 and NCU 0805 low ohmic flat chip resistors are best suited where low resistance paired with high stability and high reliability is required. Typical applications include current sensors and shunts in power supplies and battery chargers. Other demands for low ohmic resistors come from the computer industry. • Computer industry TECHNICAL SPECIFICATIONS DESCRIPTION Imperial size Metric size code NCT 0603 NCU 0805 0603 0805 RR1608M RR2012M 0.1 to 0.91 Resistance range Resistance tolerance ±5% Temperature coefficient ± 100 ppm/K Rated dissipation, P70 (1) 0.125 W Operating voltage, Umax. ACRMS/DC Limited by P70 Permissible film temperature, F max. (1) Operating temperature range 0.200 W 155 °C (1) -55 °C to 155 °C Permissible voltage against ambient (insulation): 1 min; Uins Failure rate: FITobserved 100 V 200 V 0.1 x 10-9/h Note (1) Please refer to APPLICATION INFORMATION below. APPLICATION INFORMATION When the resistor dissipates power, a temperature rise above the ambient temperature occurs, dependent on the thermal resistance of the assembled resistor together with the printed circuit board. The rated dissipation applies only if the permitted film temperature is not exceeded. 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. Revision: 11-Mar-16 Document Number: 28710 1 For technical questions, contact: [email protected] 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 NCT 0603, NCU 0805 www.vishay.com Vishay Beyschlag MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION OPERATION MODE STANDARD POWER 0.100 W 0.125 W NCT 0603 Rated dissipation, P70 NCU 0805 Operating temperature range 0.125 W 0.200 W -55 °C to +125 °C -55 °C to +155 °C 125 °C 155 °C Permissible film temperature, F max. Max. resistance change at P70 for resistance range, |R/R| after: NCT 0603 0.1 to 0.91 NCU 0805 0.1 to 0.91 1000 h 1 % 2% 8000 h 2 % 3% Note • The presented operation modes do not refer to different types of resistors, but actually show examples of different loads, that lead to different film temperatures and different achievable load-life stability (drift) of the resistance value. A suitable low thermal resistance of the circuit board assembly must be safeguarded in order to maintain the film temperature of the resistors within the specified limits. Please consider the application note “Thermal Management in Surface-Mounted Resistor Applications” (www.vishay.com/doc?28844) for information on the general nature of thermal resistance. TEMPERATURE COEFFICIENT AND RESISTANCE RANGE TYPE / SIZE NCT 0603 NCU 0805 TCR TOLERANCE RESISTANCE E-SERIES ± 100 ppm/K ±5% 0.1 to 0.91 E24 PACKAGING CODE QUANTITY PACKAGING STYLE WIDTH PITCH PACKAGING DIMENSIONS NCT 0603 P5 5000 4 mm Ø 180 mm / 7" P5 5000 Paper tape acc. IEC 60286-3, Type 1a 8 mm NCU 0805 8 mm 4 mm Ø 180 mm / 7" TYPE / SIZE PART NUMBER AND PRODUCT DESCRIPTION Part Number: NCT06030B2207JP500 N C T 0 6 0 3 0 B 2 2 0 7 J P 5 0 TYPE / SIZE VERSION TCR RESISTANCE TOLERANCE PACKAGING NCT0603 NCU0805 0 = neutral B = ± 100 ppm/K 3 digit value 1 digit multiplier J=±5% P5 0 Multiplier 7 = *10-3 Product Description: NCT 0603-100 5 % P5 R22 NCT 0603 -100 5% P5 R22 TYPE SIZE TCR TOLERANCE PACKAGING RESISTANCE NCT NCU 0603 0805 ± 100 ppm/K ±5% P5 R56 = 0.56 R1 = 0.1 Note • Products can be ordered using either the PART NUMBER or PRODUCT DESCRIPTION. Revision: 11-Mar-16 Document Number: 28710 2 For technical questions, contact: [email protected] 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 NCT 0603, NCU 0805 www.vishay.com Vishay Beyschlag DESCRIPTION MATERIALS Production is strictly controlled and follows an extensive set of instructions established for reproducibility. A highly conductive film is built on a high grade (Al2O3) ceramic substrate and conditioned to achieve the desired temperature coefficient. Optimized inner contacts are built on both sides of the substrate. A special laser is used to achieve the target value by smoothly cutting the resistive layer without damaging the ceramics. The resistor elements are covered by a protective coating designed for electrical, mechanical and climatic protection. The terminations receive a final pure matte tin on nickel plating. Vishay acknowledges the following systems for the regulation of hazardous substances: The result of the determined production is verified by an extensive testing procedure and optical inspection performed on 100 % of the individual chip resistors. Only accepted products are laid directly into the paper tape in accordance with IEC 60286-3 Type 1a (1). 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: • IEC 62474, Material Declaration for Products of and for the Electrotechnical Industry, with the list of declarable substances given therein (2) • The Global Automotive Declarable Substance List (GADSL) (3) • The REACH regulation (1907/2006/EC) and the related list of substances with very high concern (SVHC) (4) for its supply chain • 2000/53/EC End-of-Life Vehicle Directive (ELV) and Annex II (ELV II) ASSEMBLY The resistors are suitable for processing on automatic SMD assembly systems. They are suitable for automatic soldering using wave, reflow or vapor phase as shown in IEC 61760-1 (1). The encapsulation is resistant to all cleaning solvents commonly used in the electronics industry, including alcohols, esters and aqueous solutions. The suitability of conformal coatings, if applied, shall be qualified by appropriate means to ensure the long-term stability of the whole system. The resistors are RoHS-compliant; the pure matte tin plating provides compatibility with lead (Pb)-free and lead-containing soldering processes. Solderability is specified for 2 years after production or requalification. The permitted storage time is 20 years. The immunity of the plating against tin whisker growth has been proven under extensive testing. • 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 are tested in accordance with EN 140401-802 which refers to EN 60115-1, EN 60115-8, and the variety of environmental test procedures of the IEC 60068 (1) series. Vishay Beyschlag has achieved “Approval of Manufacturer” in accordance with IECQ 03-1. The release certificate for “Technology Approval Schedule” in accordance with CECC 240001 based on IECQ 03-3-1 is granted for the Vishay Beyschlag manufacturing process. Notes (1) The quoted IEC standards are also released as EN standards with the same number and identical contents. (2) The IEC 62474 list of declarable substances is maintained in a dedicated database, which is available at http://std.iec.ch/iec62474. (3) The Global Automotive Declarable Substance List (GADSL) is maintained by the American Chemistry Council and available at www.gadsl.org. (4) The SVHC list is maintained by the European Chemical Agency (ECHA) and available at http://echa.europa.eu/candidate-list-table. Revision: 11-Mar-16 Document Number: 28710 3 For technical questions, contact: [email protected] 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 NCT 0603, NCU 0805 www.vishay.com Vishay Beyschlag Power Dissipation P FUNCTIONAL PERFORMANCE 0.3 NCU 0805 NCT 0603 0.2 W 0.1 0 - 50 0 50 70 100 °C 150 Ambient Temperature ϑ amb Power Dissipation P Derating - Standard Operation 0.3 NCU 0805 NCT 0603 0.2 W 0.1 0 - 50 0 50 70 100 °C 150 Ambient Temperature ϑ amb Derating - Power Operation Revision: 11-Mar-16 Document Number: 28710 4 For technical questions, contact: [email protected] 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 NCT 0603, NCU 0805 www.vishay.com Vishay Beyschlag TESTS AND REQUIREMENTS All tests are carried out in accordance with the following specifications: EN 60115-1, generic specification EN 60115-8 (successor of EN 140400), sectional specification EN 140401-802, detail specification IEC 60068-2-xx, test methods The parameters stated in the Test Procedures and Requirements table are based on the required tests and permitted limits of EN 140401-802. The table presents only the most important tests, for the full test schedule refer to the documents listed above. However, some additional tests and a number of improvements against those minimum requirements have been included. The testing also covers most of the requirements specified by EIA/ECA-703 and JIS-C-5201-1. The tests are carried out under standard atmospheric conditions in accordance with IEC 60068-1, 4.3, whereupon the following values are applied: Temperature: 15 °C to 35 °C Relative humidity: 25 % to 75 % Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar). A climatic category LCT / UCT / 56 is applied, defined by the lower category temperature (LCT), the upper category temperature (UCT), and the duration of exposure in the damp heat, steady state test (56 days). The components are mounted for testing on printed circuit boards in accordance with EN 60115-8, 2.4.2, unless otherwise specified. TEST PROCEDURES AND REQUIREMENTS EN 60115-1 CLAUSE IEC 60068-2 (1) TEST METHOD TEST REQUIREMENTS PERMISSIBLE CHANGE (R) PROCEDURE Stability for product types: 4.5 - Resistance 4.8 - Temperature coefficient - Endurance at 70 °C: standard operation mode 4.25.3 4.24 Endurance at upper category temperature 78 (Cab) Damp heat, steady state ±100 ppm/K U = P 70 x R ; 1.5 h on; 0.5 h off 70 °C; 1000 h ± (1 % R + 0.01 ) 70 °C; 8000 h ±(2 % R + 0.01 ) U = P 70 x R 1.5 h on; 0.5 h off 70 °C; 1000 h ±(2 % R + 0.01 ) 70 °C; 8000 h ± (3 % R + 0.01 ) 125 °C; 1000 h ±(2 % R + 0.01 ) 155 °C; 1000 h ± (3 % R + 0.01 ) (40 ± 2) °C; 56 days; (93 ± 3) % RH ±(1 % R + 0.01) Climatic sequence: 4.23 4.23.2 0.1 to 0.91 At (20 / -55 / 20) °C and (20 / 125 / 20) °C Endurance at 70 °C: power operation mode - 0.1 to 0.91 ±5%R 4.25.1 - NCT 0603 NCU 0805 2 (Bb) dry heat UCT; 16 h 4.23.3 30 (Db) damp heat, cyclic 55 °C; 24 h; > 90 % RH; 1 cycle 4.23.4 1 (Ab) cold LCT; 2 h 4.23.5 13 (M) low air pressure 8.5 kPa; 2 h; (25 ± 10) °C 4.23.6 30 (Db) damp heat, cyclic 55 °C; 24 h; > 90 % RH; 5 cycles LCT = -55 °C; UCT = 125 °C 4.23.7 - DC load Revision: 11-Mar-16 U= ± (1 % R + 0.01 ) P 70 x R Umax.; 1 min Document Number: 28710 5 For technical questions, contact: [email protected] 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 NCT 0603, NCU 0805 www.vishay.com Vishay Beyschlag TEST PROCEDURES AND REQUIREMENTS EN 60115-1 CLAUSE IEC 60068-2 (1) TEST METHOD TEST REQUIREMENTS PERMISSIBLE CHANGE (R) PROCEDURE Stability for product types: NCT 0603 NCU 0805 1 (Aa) Cold -55 °C; 2 h 0.1 to 0.91 0.1 to 0.91 ±(0.5 % R + 0.01 ) 30 min at LCT and 30 min at UCT; 4.19 14 (Na) Rapid change of temperature LCT = -55 °C; UCT = 125 °C; 5 cycles ±(0.5 % R + 0.01) no visible damage LCT = -55 °C; UCT = 125 °C; 1000 cycles ±(1 % R + 0.01) no visible damage Short time overload: standard operation mode 4.13 - U = 2.5 x Short time overload: power operation mode 4.22 6 (Fc) ± (0.5 % R + 0.01) Vibration P 70 x R ; 5 s ±(1 % R + 0.01) Endurance by sweeping; 10 Hz to 2000 Hz; no resonance; amplitude 1.5 mm or 200 m/s2; 7.5 h ± (0.5 % R + 0.01) no visible damage Solder bath method; SnPb40; non-activated flux (215 ± 3) °C; (3 ± 0.3) s Good tinning ( 95 % covered); no visible damage 4.17 58 (Td) Solderability Solder bath method; SnAg3Cu0.5 or SnAg3.5; non-activated flux (235 ± 3) °C; (2 ± 0.2) s 4.18 58 (Td) Resistance to soldering heat Solder bath method; (260 ± 5) °C; (10 ± 1) s (0.5 % R + 0.05 ) no visible damage 4.29 45 (XA) Component solvent resistance Isopropyl alcohol + 50 °C; method 2 No visible damage 4.32 21 (Ue3) Shear (adhesion) 4.33 21 (Ue1) Substrate bending Depth 2 mm, 3 times ±(0.5 % R + 0.01 ) no visible damage, no open circuit in bent position 4.7 - Voltage proof URMS = Uins; (60 ± 5) s No flashover or breakdown 4.35 - Flammability IEC 60695-2-2 (1), needle flame test; 10 s No burning after 30 s NCT 0603: 9N No visible damage NCU 0805: 45N Note (1) The quoted IEC standards are also released as EN standards with the same number and identical contents. Revision: 11-Mar-16 Document Number: 28710 6 For technical questions, contact: [email protected] 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 NCT 0603, NCU 0805 www.vishay.com Vishay Beyschlag DIMENSIONS Tt W WT H Tb L DIMENSIONS AND MASS H (mm) L (mm) W (mm) WT (mm) NCT 0603 0.45 + 0.1 / - 0.05 1.55 ± 0.05 0.85 ± 0.1 > 75 % of W 0.3 + 0.15 / - 0.2 0.3 + 0.15 / - 0.2 1.9 NCU 0805 0.52 ± 0.1 2.0 ± 0.1 1.25 ± 0.15 > 75 % of W 0.4 + 0.1 / - 0.2 4.6 TYPE / SIZE Tt (mm) Tb (mm) 0.4 + 0.1 / - 0.2 MASS (mg) SOLDER PAD DIMENSIONS X G Y Z RECOMMENDED SOLDER PAD DIMENSIONS WAVE SOLDERING REFLOW SOLDERING TYPE / SIZE G (mm) Y (mm) X (mm) Z (mm) G (mm) Y (mm) X (mm) Z (mm) NCT 0603 0.55 1.10 1.10 2.75 0.65 0.70 0.95 2.05 NCU 0805 0.80 1.25 1.50 3.30 0.90 0.90 1.40 2.70 Notes • The given solder pad dimensions reflect the considerations for board design and assembly as outlined e.g. in standards IEC 61188-5-x (1), or in publication IPC-7351. (1) The quoted IEC standards are also released as EN standards with the same number and identical contents. Revision: 11-Mar-16 Document Number: 28710 7 For technical questions, contact: [email protected] 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 NCT 0603, NCU 0805 www.vishay.com Vishay Beyschlag 12NC INFORMATION FOR HISTORICAL CODING REFERENCE ONLY • The resistors have a 12 digit numeric code starting with 2312. • The subsequent 4 digits indicate the resistor type, specification and packaging; see the 12NC table. • The remaining 4 digits indicate the resistance value: Last Digit of 12NC Indicating Resistance Decade RESISTANCE DECADE LAST DIGIT 0.1 to 0.99 7 - The first 3 digits indicate the resistance value. 12NC Example - The last digit indicates the resistance decade in accordance with the last digit of 12NC indicating resistance decade table. The 12 NC of a NCT 0603 resistor, value 0.22 and TCR 100 with ± 5 % tolerance, supplied in cardboard tape of 5000 units per reel is: 2312 219 32207. 12NC - RESISTOR TYPE AND PACKAGING TYPE TCR TOL. ± 100 ppm/K ±5% NCT 0603 NCU 0805 Revision: 11-Mar-16 P5 5000 UNITS 219 3.... 259 3.... Document Number: 28710 8 For technical questions, contact: [email protected] 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. 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Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000