HVR25, HVR37 Vishay BCcomponents High Ohmic/High Voltage Metal Film Leaded Resistors FEATURES • Metal film technology • High pulse loading (up to 10 kV) capability • Small size (0207/0411) • Compatible with lead (Pb)-free and lead containing soldering processes • Compliant to RoHS directive 2002/95/EC APPLICATIONS • Power supplies • Electronic ballast A homogenous film of metal alloy 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 blue, non-flammable lacquer, which provides electrical, mechanical, and climatic protection. • White goods • Television TECHNICAL SPECIFICATIONS DESCRIPTION HVR25 HVR37 Resistance Range 100 kΩ to 10 MΩ 100 kΩ to 10 MΩ 100 kΩ to 10 MΩ 100 kΩ to 10 MΩ Resistance Tolerance ±5% E24 series ±1% E24/E96 series ±5% E24 series ±1% E24/E96 series Temperature Coefficient ± 200 ppm/K Climatic Category (LCT/UCT/Days) 55/155/56 Rated Dissipation, P70 0.25 W 0.5 W DC 1600 V 3500 V RMS 1150 V 2500 V Maximum Permissible Voltage Umax. Basic Specification IEC 60115-1 Stability After: Load (1000 h, P70) Long Term Damp Heat Test (56 Days) Soldering (10 s, 260 °C) www.vishay.com 148 ± (5 % R + 0.1 Ω) ± (1.5 % R + 0.1 Ω) ± (5 % R + 0.1 Ω) ± (1.5 % R + 0.1 Ω) ± (1.5 % R + 0.1 Ω) ± (1.5 % R + 0.1 Ω) ± (1.5 % R + 0.1 Ω) ± (1.5 % R + 0.1 Ω) ± (1 % R + 0.1 Ω) ± (1 % R + 0.1 Ω) ± (1 % R + 0.1 Ω) ± (1 % R + 0.1 Ω) For technical questions, contact: [email protected] Document Number: 30260 Revision: 02-Dec-09 HVR25, HVR37 High Ohmic/High Voltage Metal Film Leaded Resistors PART NUMBER AND PRODUCT DESCRIPTION Vishay BCcomponents (1) PART NUMBER: HVR2500001503JA100 H V R 2 5 0 0 0 0 1 5 0 3 J A 1 0 0 MODEL/SIZE VARIANT TCR/MATERIAL VALUE TOLERANCE PACKAGING (2) SPECIAL HVR2500 HVR3700 0 = Neutral 0 = Standard 3 digit value 1 digit multiplier MULTIPLIER 3 = *103 4 = *104 5 = *105 F=±1% J=±5% A1 A5 R5 N4 Up to 2 digits 00 = Standard PRODUCT DESCRIPTION: HVR25 5 % A1 150K HVR25 5% A1 150K MODEL TOLERANCE PACKAGING (2) RESISTANCE VALUE HVR25 HVR37 ±1% ±5% A1 A5 R5 N4 150K = 150 kΩ 4M64 = 4.64 MΩ Notes (1) The PART NUMBER is shown to facilitate the introduction of the unified part numbering system (2) Please refer to table PACKAGING, see next page PACKAGING AMMO PACK MODEL PIECES CODE PIECES CODE 5000 A5 5000 R5 1000 A1 Radial 4000 N4 Axial, 52 mm 1000 A1 5000 R5 Axial, 52 mm HVR25 HVR37 REEL TAPING DIMENSIONS L1 ØD Ød L2 A DIMENSIONS - Resistor types, mass and relevant physical dimensions L1 max. (mm) L2 max. (mm) Dmax. (mm) Ød (mm) A (mm) MASS (mg) HVR25 6.5 7.5 2.5 0.58 ± 0.05 52.5 ± 1.5 220 HVR37 10 12 4 0.78 ± 0.05 52.5 ± 1.5 500 TYPE Document Number: 30260 Revision: 02-Dec-09 For technical questions, contact: [email protected] www.vishay.com 149 HVR25, HVR37 High Ohmic/High Voltage Metal Film Leaded Resistors Vishay BCcomponents PRODUCTS WITH RADIAL LEADS (HVR25) P2 P H1 H H0 L L1 W0 W F P0 P1 D0 DIMENSIONS - Radial Taping SYMBOL PARAMETER VALUE TOLERANCE UNIT P Pitch of components 12.7 ± 1.0 mm P0 Feed-hole pitch 12.7 ± 0.2 mm P1 Feed-hole centre to lead at topside at the tape 3.85 ± 0.5 mm P2 Feed-hole center to body center 6.35 ± 1.0 mm F Lead-to-lead distance 4.8 + 0.7/- 0 mm W Tape width 18.0 ± 0.5 mm W0 Minimum hold down tape width 5.5 - mm H1 Component height 29 Max. mm H0 Lead wire clinch height 16.5 ± 0.5 mm H Height of component from tape center 19.5 ±1 mm D0 Feed-hole diameter 4.0 ± 0.2 mm L Maximum length of snipped lead 11.0 - mm L1 Minimum lead wire (tape portion) shortest lead 2.5 - mm Note • Please refer document number 28721 “Packaging” for more detail MARKING The nominal resistance and tolerance are marked on the resistor using four or five colored bands in accordance with IEC 60062, marking codes for resistors and capacitors. Standard values of nominal resistance are taken from the E24 and E24/E96 series for resistors with a tolerance of ± 5 % or ± 1 % respectively. The values of the E24/E96 series are in accordance with IEC 60063. Yellow and grey are used instead of gold and silver because metal particles in the lacquer could affect high-voltage properties. www.vishay.com 150 For technical questions, contact: [email protected] Document Number: 30260 Revision: 02-Dec-09 HVR25, HVR37 High Ohmic/High Voltage Metal Film Leaded Resistors Vishay BCcomponents Power Dissipation P FUNCTIONAL PERFORMANCE 100 0 - 55 0 70 155 Ambient temperature ϑ amb Derating - Standard Operation Maximum dissipation (Pmax.) in percentage of rated power as a function of ambient temperature (Tamb) PULSE LOADING CAPABILITY Note • Maximum allowed peak pulse voltage in accordance with IEC 60065, 14.1.a; 50 discharges from a 1 nF capacitor charged to Umax.; 12 discharges/min 12 11 10 Ûmax. (kV) 9 8 7 HVR25 ΔR = ± (4.0 % R + 0.1 Ω) 6 5 4 10-2 10-1 100 101 102 R (MΩ) 12 11 10 Ûmax. (kV) 9 8 HVR37 For 5 % tolerance ΔR = ± (4.0 % R + 0.1 Ω) For 1 % tolerance ΔR = ± (2.0 % R + 0.1 Ω) 7 6 5 4 10-2 10-1 100 101 102 R (MΩ) Document Number: 30260 Revision: 02-Dec-09 For technical questions, contact: [email protected] www.vishay.com 151 HVR25, HVR37 Vishay BCcomponents High Ohmic/High Voltage Metal Film Leaded Resistors TESTS AND REQUIREMENTS Essentially all tests are carried out in accordance with IEC 60115-1, category 55/155/56 (rated temperature range - 55 °C to + 155 °C; damp heat, long term, 56 days) and along the lines of IEC 60068-2-xx test method. The tests are carried out under standard atmospheric conditions according to IEC 60068-1, 5.3 unless otherwise specified. In some instances deviations from IEC recommendations were necessary for our method of specifying. PERFORMANCE IEC 60115-1 CLAUSE IEC 60068-2-xx TEST METHOD TEST - Temperature coefficient Between - 55 °C and + 155 °C Endurance at 70 °C 1000 h; loaded with P70 or Umax.; 1.5 h ON; 0.5 h OFF 4.8 4.25.1 4.24 - 78 (Cab) 4.23 4.23.2 PROCEDURE HVR25 Damp heat, steady state ± (5 % R + 0.1 Ω) ± (1.5 % R + 0.1 Ω) 56 days; 40 °C; 90 % to 95 % RH loaded with 0.01 P70 for 5 % tolerance ± (5 % R + 0.1 Ω) for 1 % tolerance ± (1.5 % R + 0.1 Ω) Climatic sequence Dry heat 16 h, 155 °C 4.23.3 30 (Db) 24 h; 25 °C to 55 °C 90 % to 100 % RH; 1 cycle 4.23.4 1 (Aa) Cold 2 h, - 55 °C 4.23.6 30 (Db) Damp heat, (accelerated) remaining cycles 5 days; 25 °C to 55 °C 90 to 100 % RH Rapid change of temperature 30 min at LCT; 30 min at UCT; LCT = - 55 °C; UCT = 155 °C; 5 cycles 4.12 14 (Na) - - Short time overload Noise No visual damage ± (1 % R + 0.1 Ω) Room temperature; dissipation 6.25 x P70 (voltage not more than 2 x limiting voltage, 10 000 Vmax.); 10 cycles 5 s ON and 45 s OFF for 5 % tolerance ± (2 % R + 0.1 Ω) for 1 % tolerance ± (1 % R + 0.1 Ω) IEC 60195 21 (Ua1) Tensile all samples Load 10 N; 10 s 4.16.3 21 (Ub) Bending half number of samples Load 5 N; 4 x 90° 4.16.4 21 (Uc) Torsion other half of samples 3 x 360° in opposite direction www.vishay.com 152 ± (1.5 % R + 0.1 Ω) Max. 5 µV/V Max. 2.5 µV/V Robustness of terminations: 4.16 4.16.2 ± 200 ppm/K for 5 % tolerance Damp heat, cyclic 4.13 HVR37 for 1 % tolerance 2 (Ba) 4.19 REQUIREMENTS PERMISSIBLE CHANGE (ΔR) For technical questions, contact: [email protected] No damage ± (1 % R + 0.1 Ω) Document Number: 30260 Revision: 02-Dec-09 HVR25, HVR37 High Ohmic/High Voltage Metal Film Leaded Resistors Vishay BCcomponents PERFORMANCE IEC 60115-1 CLAUSE IEC 60068-2-xx TEST METHOD REQUIREMENTS PERMISSIBLE CHANGE (ΔR) TEST PROCEDURE 6 (Fc) Vibration Frequency 10 Hz to 500 Hz; displacement 1.5 mm or acceleration 10 g; 3 directions; total 6 h (3 x 2 h) ± (1.0 % R + 0.1 Ω) 4.17 20 (Ta) Solderability (after ageing) 2 s; 235 °C: Solder bath method; SnPb40 3 s; 245 °C: Solder bath method; SnAg3Cu0.5 Good tinning (≥ 95 % covered); no visible damage 4.18 20 (Tb) Resistance to soldering heat Thermal shock: 10 s; 260 °C; 3 mm from body ± (1 % R + 0.1 Ω) 4.29 45 (XA) Component solvent resistance Isopropyl alcohol No visible damage 4.6.11 - Insulation resistance U = 500 VDC during 1 min, V-block method Rins min. 104 MΩ 4.7 - Voltage proof on insulation URMS = 700 V during 1 min, V-block method No flashover or breakdown 4.22 HVR25 HVR37 12NC INFORMATION FOR HISTORICAL CODING REFERENCE ONLY • The resistors have a 12 digit ordering code starting with 2306 • The next 4 or 5 digits indicate the resistor type and packaging • For 5 % tolerance the last 3 digits indicate the resistance value: - The first 2 digits indicate the resistance value - The last digit indicates the resistance decade in accordance with table • For 1 % tolerance the last 4 digits indicate the resistance value: - The first 3 digits indicate the resistance value - The last digit indicates the resistance decade in accordance with table Last Digit of 12NC Indicating Resistance Decade RESISTANCE DECADE (5 %) RESISTANCE DECADE (1 %) LAST DIGIT 100 kΩ to 910 kΩ 100 kΩ to 976 kΩ 4 1 MΩ to 9.1 MΩ 1 MΩ to 9.76 MΩ 5 = 10 MΩ = 10 MΩ 6 12NC Example HVR25, 150 kΩ, ± 5 %, ammopack 1000 pieces is 2306 241 13154 12NC - Resistor type and packaging 2306 ... ..... DESCRIPTION TYPE BANDOLIER ON REEL BANDOLIER IN AMMOPACK TAPE WIDTH HVR25 HVR37 Document Number: 30260 Revision: 02-Dec-09 52.5 52.5 TOLERANCE RADIAL TAPED 4000 UNITS 1000 UNITS 5000 UNITS 5000 UNITS 241 13... 241 53... 241 23.... ±5% 241 36... ±1% 241 0.... 241 8.... 241 7.... 241 6.... ±5% - 242 13... - 242 23... ±1% - 242 8.... - 242 6.... For technical questions, contact: [email protected] www.vishay.com 153 Legal Disclaimer Notice 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. 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