VR25 www.vishay.com Vishay BCcomponents High Ohmic / High Voltage Metal Glaze Leaded Resistors FEATURES * AEC-Q200 qualified * High pulse loading capability (maximum 7 kV) * Radial version available * Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS * Lighting ballast * High humidity environment * White goods A metal glazed film is deposited on a high grade ceramic body. After a helical groove has been cut in the resistive layer, tinned electrolytic copper wires are welded to the end-caps. The resistors are coated with a light blue lacquer which provides electrical, mechanical, and climatic protection. * Power supplies TECHNICAL SPECIFICATIONS DESCRIPTION VR25 Imperial size Resistance range 0207 (1) 100 k to 22 M Resistance tolerance 10 %; 5 %; 1 % 200 ppm/K Temperature coefficient Rated dissipation, P70 0.25 W Operating voltage, Umax. AC/DC Operating temperature range 1600 V -55 C to +155 C Peak permissible film temperature Thermal resistance (Rth) 155 C 140 K/W Insulation voltage: 1 min.; Uins 700 V Maximum noise (white noise) 5 V/V Max. resistance change at rated dissipation for resistance range, |R/R| max., after 1000 h 1.5 % Note (1) Ohmic values (other than resistance range) are available on request. SAFETY REQUIREMENTS AND QUALIFICATIONS DESCRIPTION Safety requirements / qualifications Revision: 05-Oct-15 VR25 AEC-Q200 Document Number: 28732 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 VR25 www.vishay.com Vishay BCcomponents TEMPERATURE COEFFICIENT AND RESISTANCE RANGE TYPE TCR TOLERANCE RESISTANCE E-SERIES 1% 100 k to 15 M E24; E96 5% 100 k to 22 M E24; E96 10 % 15 M to 22 M E24 200 ppm/K VR25 PART NUMBER AND PRODUCT DESCRIPTION PART NUMBER: VR25000001003FA100 V R 2 5 0 0 0 0 0 1 0 0 3 F A 1 0 0 TYPE / SIZE VARIANT TCR RESISTANCE TOLERANCE (1) PACKAGING SPECIAL VR25000 = VR25 0 = neutral 0 = standard 3 digit value 1 digit multiplier MULTIPLIER 0 = *100 1 = *101 2 = *102 3 = *103 4 = *104 5 = *105 6 = *106 F=1% J=5% K = 10 % A1 A5 R5 N4 00 = standard PRODUCT DESCRIPTION: VR25 1 % A1 100K VR25 1% A1 100K TYPE / SIZE TOLERANCE PACKAGING RESISTANCE VR25 1% 5% 10 % A1 A5 R5 N4 100K = 100 k Note (1) See table "Temperature Coefficient and Resistance Range" for selecting correct ohmic value - tolerance combination. PACKAGING TYPE CODE QUANTITY A1 PACKAGING STYLE 1000 WIDTH PITCH DIMENSIONS 53 mm 5 mm 75 mm x 31 mm x 260 mm 53 mm 5 mm 76 mm x 105 mm x 265 mm Taped according to IEC 60286-1 fan-folded in a box A5 5000 N4 4000 Taped according to IEC 60286-2 fan-folded in a box - 12.7 mm 48 mm x 253 mm x 330 mm R5 5000 Taped according to IEC 60286-1 on a reel 53 mm 5 mm 93 mm x 300 mm x 298 mm VR25 Revision: 05-Oct-15 Document Number: 28732 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 VR25 www.vishay.com Vishay BCcomponents 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 metalized rods. Mostly, 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 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 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. APPROVALS MATERIALS "High Ohmic / High Voltage Metal Film Leaded Resistors", www.vishay.com/doc?30260 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: 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. The suitability of conformal coatings, if applied, shall be qualified by appropriate means to ensure the long-term stability of the whole system. These resistors meet the requirements of AEC-Q200. RELATED PRODUCTS For a correlated range of Metal Film Resistors see the datasheet: For product that offers high power dissipation and metal oxide film technology see the datasheet: "High Power Metal Oxide Leaded Resistors", www.vishay.com/doc?20128 * 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. Notes (1) The IEC 62474 list of declarable substances is maintained in a dedicated database, which is available at http://std.iec.ch/iec62474. (2) The Global Automotive Declarable Substance List (GADSL) is maintained by the American Chemistry Council, and available at www.gadsl.org (3) The SVHC list is maintained by the European Chemical Agency (ECHA) and available at http://echa.europa.eu/candidate-list-table. Revision: 05-Oct-15 Document Number: 28732 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 VR25 www.vishay.com Vishay BCcomponents FUNCTIONAL PERFORMANCE Power in % Derating 100 80 60 40 20 0 -55 0 50 70 100 125 155 Ambient Temperature in C Hot-Spot Temperature Rise (T) as a Function of Dissipated Power T (K) 35 30 25 20 15 10 5 0 0 0.05 0.10 0.15 0.20 P (W) 0.25 VR25 Revision: 05-Oct-15 Document Number: 28732 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 VR25 www.vishay.com Vishay BCcomponents Maximum allowed peak pulse voltage in accordance with IEC 60065, 14.2; 50 discharges from a 1nF capacitor charged to Umax.; 12 discharges/min (drift R/R 2 %) Umax. (kV) 8 7 6 5 4 -2 10 10-1 102 10 1 Rn (M) VR25 Temperature Rise (T) at the Lead End (Soldering Point) as a Function of Dissipated Power at Various Lead Lengths after Mounting T (K) 35 30 5 mm 10 mm 25 15 mm 20 15 10 5 0 0 0.025 0.05 0.075 0.10 0.125 P (W) 0.15 0.175 0.20 0.225 0.25 VR25 Revision: 05-Oct-15 Document Number: 28732 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 VR25 www.vishay.com Vishay BCcomponents TESTS PROCEDURES AND REQUIREMENTS All tests are carried out in accordance with the following specifications: Unless otherwise specified the following values apply: * IEC 60115-1, generic specification (includes tests) * Relative humidity: 45 % to 75 % The test and requirements table contains only the most important tests. For the full test schedule refer to the documents listed above. * Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar). The tests are carried out with reference to IEC 60115-1, in accordance with IEC 60068-2-xx test method and under standard atmospheric conditions in accordance with IEC 60068-1, 5.3. A climatic category 55 / 155 / 56 is applied, defined by the lower category temperature (LCT = -55 C), the upper category temperature (UCT = 155 C), and the duration of exposure in the damp heat, steady state test (56 days). * Temperature: 15 C to 35 C For performing some of the tests, the components are mounted on a test board in accordance with IEC 60115-1, 4.31. In 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. TESTS PROCEDURES AND REQUIREMENTS IEC 60115-1 IEC 60068-2 CLAUSE TEST METHOD 4.6.1.1 TEST PROCEDURE REQUIREMENTS PERMISSIBLE CHANGE (Rmax.) Insulation resistance Umax. DC = 500 V during 1 min; V-block method Rins min.: 10 000 M 4.7 Voltage proof URMS = Uins; 60 s No breakdown or flashover 4.8 Temperature coefficient At (20 / -55 / 20) C and (20 / 155 / 20) C 200 ppm/K 4.12 Noise IEC 60195 Max. 5 V/V Short time overload Room temperature; 2.5 x P 70 x R ; (voltage not more than 2 x limiting voltage); 10 cycles; 5 s ON and 45 s OFF R max.: 2 % R Robustness of terminations Tensile, bending, and torsion No damage R max.: 0.5 % R 4.13 4.16 21 (Ua1) 21 (Ub) 21 (Uc) +235 C; 2 s; solder bath method; SnPb40 Good tinning ( 95 % covered); +245 C; 3 s; solder bath method; SnAg3Cu0.5 no damage (before aging) 4.17 20 (Ta) Solderability 4.18 20 (Tb) Resistance to soldering heat Unmounted components (260 5) C; (10 1) s R max.: 0.5 % R 4.19 14 (Na) Rapid change of temperature 30 min at -55 C and 30 min at +155 C; 5 cycles R max.: 0.5 % R 4.20 29 (Eb) Bump 3 x 1500 bumps in 3 directions; 40 g No damage R max.: 0.5 % R 4.22 6 (Fc) Vibration 10 sweep cycles per direction; 10 Hz to 2000 Hz; 1.5 mm or 200 m/s2 No damage R max.: 0.5 % R 4.23 4.23.2 +235 C; 2 s; solder bath method; SnPb40 Good tinning ( 95 % covered); +245 C; 3 s; solder bath method; SnAg3Cu0.5 no damage (after aging) Climatic sequence: 2 (Bb) Dry heat 16 h; 155 C 4.23.3 30 (Db) Damp heat cyclic 24 h; 25 C to 55 C; 90 % to 100 % RH 4.23.4 1 (Ab) Cold 2 h; -55 C 4.23.5 13 (M) Low air pressure 2 h; 8.5 kPa; 15 C to 35 C 4.23.6 30 (Db) Damp heat remaining cyclic 5 days; 55 C; 95 % to 100 % RH; 5 cycles DC load Apply rated power for 1 min 4.23.7 Revision: 05-Oct-15 Rins min.: 1 G R max.: 1.5 % R Document Number: 28732 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 VR25 www.vishay.com Vishay BCcomponents TESTS PROCEDURES AND REQUIREMENTS TEST PROCEDURE REQUIREMENTS PERMISSIBLE CHANGE (Rmax.) Damp heat (steady state) 56 days; 40 C; 90 % to 95 % RH; loaded with 0.01 P70 (steps: 0 V to 100 V) R max.: 1.5 % R Endurance (at 70 C) 1000 h; loaded with P70 or Umax.; 1.5 h ON and 0.5 h OFF R max.: 1.5 % R 4.26 Active flammability "cheese-cloth test" Steps of: 5 / 10 / 16 / 25 / 40 x P70 duration 5 min No flaming of gauze cylinder 4.35 Passive flammability "needle-flame test" Application of test flame for 20 s No ignition of product; no ignition of under-layer; burning time less than 30 s IEC 60115-1 IEC 60068-2 CLAUSE TEST METHOD 4.24 78 (Cab) 4.25.1 DIMENSIONS D d L1 L2 DIMENSIONS - Leaded resistor types, mass, and relevant physical dimensions TYPE O Dmax. (mm) L1 max. (mm) L2 max. (mm) O d (mm) MASS (mg) VR25 2.5 6.5 7.5 0.58 0.05 212 VR25 WITH RADIAL TAPING Lead Spacing (F = 4.8 mm), Size 0207 P2 P DIMENSIONS in millimeters H1 H H0 L L1 W0 W F P1 D0 = 30 to 40 a P0 Pitch of components P 12.7 1.0 Lead spacing F 4.8 + 0.7 / - 0.0 Width of carrier tape W 18.0 0.5 Body to hole center H 19.5 1.0 Height for cutting (max.) L 11 Height for bending H0 16.5 0.5 Component height (max.) H1 29 a Revision: 05-Oct-15 Document Number: 28732 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 VR25 www.vishay.com Vishay BCcomponents HISTORICAL 12NC INFORMATION * The resistors have a 12-digit numeric code starting with Last Digit of 12NC Indicating Resistance Decade - 2322 241 refers to VR25 * The subsequent first digit for 1 % tolerance products (E24 and E96 series) or 2 digits for 5 % (E24 series) and 10 % (E12 series) indicate the resistor type and packing RESISTANCE DECADE LAST DIGIT 100 k to 976 k 4 1 M to 9.76 M 5 10 M 6 * The remaining digits indicate the resistance value: - The first 3 digits for 1 % or 2 digits for 5 % and 10 % tolerance products indicate the resistance value - The last digit indicates the resistance decade Historical 12NC Example * The 12NC for a VR25, resistor value 7.5 M, 5 % tolerance, supplied on a bandoleer of 1000 units in ammopack, is: 2322 241 13755. 12NC CODING FOR VR25 - Resistor type and packaging VR25 CODING STARTS WITH 2322 241 ..... BANDOLIER IN AMMOPACK TYPE TOLERANCE (%) RADIAL TAPED BANDOLIER ON REEL STRAIGHT LEADS 52 mm 52 mm 52 mm 1000 UNITS 5000 UNITS 5000 UNITS 4000 UNITS VR25 Revision: 05-Oct-15 1 0.... 8.... 7.... 6.... 5 36... 13... 53... 23... 10 38... 12... 52... 22... Document Number: 28732 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 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 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Vishay: VR25000008203JA500