HVR25, HVR37 www.vishay.com Vishay BCcomponents High Ohmic (up to 10 M)/High Voltage (up to 3.5 kV) Metal Film Leaded Resistors FEATURES • Technology: metal film • High pulse loading (up to 10 kV) capability • Small size (0207/0411) • Compatible with lead (Pb)-free and lead containing soldering processes • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Power supplies • Electronic ballast DESIGN SUPPORT TOOLS click logo to get started • White goods • Television Models Available 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. TECHNICAL SPECIFICATIONS DESCRIPTION HVR25 HVR37 Resistance range 100 k to 10 M 100 k to 10 M Resistance tolerance ± 5 % ± 1 % ± 5 % ± 1 % E-series E24 series E24/E96 series E24 series E24/E96 series Temperature coefficient  200 ppm/K Climatic category (LCT/UCT/days) 55/155/56 Rated dissipation, P 0.25 W 0.5 W 70 Maximum permissible voltage U max. DC 1600 V 3500 V RMS 1150 V 2500 V Basic specification IEC 60115-1 Stability after: Load (1000 h, P70) ± (5 % R + 0.1  ± (1.5 % R + 0.1  ± (5 % R + 0.1  ± (1.5 % R + 0.1  Long term damp heat test (56 days) ± (1.5 % R + 0.1  ± (1.5 % R + 0.1  ± (1.5 % R + 0.1  ± (1.5 % R + 0.1  Soldering (10 s, 260 °C) ± (1 % R + 0.1  ± (1 % R + 0.1  ± (1 % R + 0.1  ± (1 % R + 0.1  Revision: 11-Jul-2018 1 Document Number: 30260 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

HVR25, HVR37 www.vishay.com Vishay BCcomponents PART NUMBER AND PRODUCT DESCRIPTION (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 0 = neutral 0 = standard 3 digit value F =  1 % A1 Up to 2 digits HVR3700 1 digit multiplier J =  5 % A5 00 = standard MULTIPLIER R5 3 = *103 N4 4 = *104 5 = *105 Product Description: HVR25 5 % A1 150K HVR25 5 % A1 150K Model TOLERANCE PACKAGING (2) RESISTANCE VALUE HVR25 ± 1 % A1 150K = 150 k HVR37 ± 5 % A5 4M64 = 4.64 M R5 N4 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 REEL MODEL TAPING PIECES CODE PIECES CODE 5000 A5 5000 R5 Axial, 52 mm HVR25 1000 A1 Radial 4000 N4 HVR37 Axial, 52 mm 1000 A1 5000 R5 DIMENSIONS L1 Ø D Ø d L2 A DIMENSIONS - Resistor types, mass and relevant physical dimensions L L D Ø d A MASS TYPE 1max. 2 max. max. (mm) (mm) (mm) (mm) (mm) (mg) HVR25 6.5 7.5 2.5 0.58  0.05 52.5  1.5 220 HVR37 10 12 4 0.70  0.03 52.5  1.5 500 Revision: 11-Jul-2018 2 Document Number: 30260 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

HVR25, HVR37 www.vishay.com Vishay BCcomponents PRODUCTS WITH RADIAL LEADS (HVR25) P2 P H 1 H H0 L L1 W 0 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 W Minimum hold down tape width 5.5 - mm 0 H1 Component height 29 Max. mm H Lead wire clinch height 16.5 0.5 mm 0 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 L Minimum lead wire (tape portion) shortest lead 2.5 - mm 1 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. Revision: 11-Jul-2018 3 Document Number: 30260 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

HVR25, HVR37 www.vishay.com Vishay BCcomponents FUNCTIONAL PERFORMANCE P n o pati100 si s Di er w o P 0 - 55 0 70 155 Ambient temperature ϑ amb Derating - Standard Operation Maximum dissipation (P ) in percentage of rated power as a function of ambient temperature (T ) max. amb 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 U ; max. 12 discharges/min 12 11 10 9  8  V)  k (ax. 7  m Û  6  5 HVR25 R =  (4.0 % R + 0.1 ) 4 10-2 10-1 100 101 102 R(MΩ) 12 11 10 9  8  V)  k (ax. 7  m Û  6 HVR37 5 For 5 % tolerance R =  (4.0 % R + 0.1 ) For 1 % tolerance R =  (2.0 % R + 0.1 ) 4 10-2 10-1 100 101 102 R(MΩ) Revision: 11-Jul-2018 4 Document Number: 30260 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

HVR25, HVR37 www.vishay.com Vishay BCcomponents 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 REQUIREMENTS IEC 60068-2-xx PERMISSIBLE CHANGE (R) 60115-1 TEST PROCEDURE TEST CLAUSE METHOD HVR25 HVR37 Temperature Between 4.8 -  200 ppm/K coefficient -55 °C and +155 °C 1000 h; loaded with P70 or Umax.; 1.5 h on; 0.5 h off 4.25.1 - Endurance at 70 °C for 5 % tolerance  (5 % R + 0.1 ) for 1 % tolerance  (1.5 % R + 0.1 ) 56 days; 40 °C; 90 % to 95 % RH Damp heat, loaded with 0.01 P 4.24 78 (Cab) 70 steady state for 5 % tolerance  (5 % R + 0.1 ) for 1 % tolerance  (1.5 % R + 0.1 ) 4.23 Climatic sequence 4.23.2 2 (Ba) Dry heat 16 h, 155 °C Damp heat, 24 h; 25 °C to 55 °C 4.23.3 30 (Db) cyclic 90 % to 100 % RH; 1 cycle  (1.5 % R + 0.1 ) 4.23.4 1 (Aa) Cold 2 h, -55 °C Damp heat, 5 days; 25 °C to 55 °C 4.23.6 30 (Db) (accelerated) 90 to 100 % RH remaining cycles 30 min at LCT; 30 min at UCT; Rapid change of No visual damage 4.19 14 (Na) LCT = -55 °C; temperature  (1 % R + 0.1 ) UCT = 155 °C; 5 cycles Room temperature; dissipation 6.25 x P 70 (voltage not more than 2 x limiting voltage, 4.13 - Short time overload 10 000 V ); max. 10 cycles 5 s on and 45 s off for 5 % tolerance  (2 % R + 0.1 ) for 1 % tolerance  (1 % R + 0.1 ) 4.12 - Noise IEC 60195 Max. 5 μV/V Max. 2.5 μV/V Robustness of 4.16 terminations: 4.16.2 21 (Ua1) Tensile all samples Load 10 N; 10 s No damage 4.16.3 21 (Ub) Bending half number Load 5 N; 4 x 90°  (1 % R + 0.1 ) of samples Torsion other half of 4.16.4 21 (Uc) 3 x 360° in opposite direction samples Frequency 10 Hz to 500 Hz; displacement 4.22 6 (Fc) Vibration 1.5 mm or acceleration 10 g;  (1.0 % R+ 0.1 ) 3 directions; total 6 h (3 x 2 h) Revision: 11-Jul-2018 5 Document Number: 30260 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

HVR25, HVR37 www.vishay.com Vishay BCcomponents PERFORMANCE IEC REQUIREMENTS IEC 60068-2-xx PERMISSIBLE CHANGE (R) 60115-1 TEST PROCEDURE TEST CLAUSE METHOD HVR25 HVR37 2 s; 235 °C: Solder bath method; Good tinning Solderability SnPb40 4.17 20 (Ta) ( 95 % covered); (after aging) 3 s; 245 °C: Solder bath method; no visible damage SnAg3Cu0.5 Resistance to Thermal shock: 10 s; 260 °C; 4.18 20 (Tb)  (1 % R + 0.1 ) soldering heat 3 mm from body Component solvent 4.29 45 (XA) Isopropyl alcohol No visible damage resistance U = 500 V DC 4.6.11 - Insulation resistance during 1 min, Rins min. 104 M V-block method U = 700 V Voltage proof on RMS 4.7 - during 1 min, No flashover or breakdown insulation V-block method 12NC INFORMATION FOR HISTORICAL CODING REFERENCE ONLY • The resistors have a 12 digit ordering code starting with Last Digit of 12NC Indicating Resistance Decade 2306 • The next 4 or 5 digits indicate the resistor type and RESISTANCE RESISTANCE LAST DIGIT DECADE (5 %) DECADE (1 %) packaging • For 5 % tolerance the last 3 digits indicate the resistance 100 k to 910 k 100 k to 976 k 4 value: 1 M to 9.1 M 1 M to 9.76 M 5 - The first 2 digits indicate the resistance value - The last digit indicates the resistance decade in = 10 M = 10 M 6 accordance with table 12NC Example • For 1 % tolerance the last 4 digits indicate the resistance HVR25, 150 k,  5 %, ammopack 1000 pieces is value: 2306 241 13154 - The first 3 digits indicate the resistance value  - The last digit indicates the resistance decade in  accordance with table  12NC - resistor type and packaging 2306 ... ..... DESCRIPTION BANDOLIER BANDOLIER IN AMMOPACK ON REEL RADIAL TAPED TYPE TAPE WIDTH TOLERANCE 1000 UNITS 5000 UNITS 5000 UNITS 4000 UNITS  5 % 241 36... 241 13... 241 53... 241 23.... HVR25 52.5  1 % 241 0.... 241 8.... 241 7.... 241 6....  5 % - 242 13... - 242 23... HVR37 52.5  1 % - 242 8.... - 242 6.... Revision: 11-Jul-2018 6 Document Number: 30260 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

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