V is h ay I nt e rt e c h nolo g y, I nc . Resistors - TO-220 Packaged, Thick Film Power I INNOVAT AND TEC O L OGY RTO 20 and RTO 50 N HN POWER THICK FILM RESISTOR O 19 62-2012 20 W and 50 W Power Resistor, Thick Film Technology, TO-220 Key Benefits • • • • • TO-220 package: compact and easy to mount 20 W and 50 W power ratings available with through-hole or SMD versions Broad resistance range: 0.01 Ω to 1 MΩ Low thermal resistance down to 2.6 ºC/W Non-inductive element APPLICATIONS • • • • • Industrial and medical power supplies Test equipment Power conversion Current sensing Snubbers Resources • Datasheet: RTO 20 - http://www.vishay.com/doc?50005 • Datasheet: RTO 50 - http://www.vishay.com/doc?50035 • For technical questions contact [email protected] One of the World’s Largest Manufacturers of Discrete Semiconductors and Passive Components PRODUCT SHEET 1/2 VMN-PT9056-1202 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 V is h ay I nt e rt e c h nolo g y, I nc . AND TEC INNOVAT I N HN RTO 50 O L OGY POWER THICK FILM RESISTOR O Vishay Sfernice RTO 20 and RTO 50 19 12 Resistors - TO-220 Packaged, Thick Film Power 2-20 20 2 O T , 50 W Power Resistor, Thick Film Technology, TO-220 0 ogy O 2W RT20 echnol RTO 50 T and 50 W Power Resistor, m e l i ic F r, Thick RT k o fern c t i S s h i y s T a e , h r Vis rR O r Resisto Vi Technology, FEATURE Sfernice Powe Thick Film TO-220 50S WVishay RTO 20 e20 w s o P ted E h R • 50 W at 25E°C heatsink mounted k moun 2 0 W ay F ATU heatsin ratio VishayRTO Sfernice °C e 5 iz 20 2 s t atrimming ation to Adjusted by2sand Sf Thick Film •Technology, 50 kΩ • 0W 50 W Power Resistor, TO-220 sistor, Thick Film Technology, TO-220 sip 1 Ω to 5 is d .0 er r 0 e w m o o p fr h e g • Leaded or surface mount versions ig nic • H e ran Vishay Sfernice sistanc e reratio e Technology, Wid TO-220 • High power size 20 Film • to RTO 50 RTO 20 20 W Power Resistor, Thick uctance d in le ount egligib sy to m • Nelement W • Non inductive FEATURE FEATURES and ea unting t o c a m p y U m s /E 20 W Power Resistor, Thick Technology, Ea TO-220 • RoHS ge: Co Po Film 011/65 • 25 Compliant to • 50 W at °C heatsink mounted • 20 W at 25 °C heatsink mounted 0 packa 2011/65/EU 2directive ective 2 able: • TO-2 oHS dir we • Adjusted by sand trimming R re avail FEATURES a to r t to n • High power dissipation to size ratio is a li s p re m o lm Because of the knowledge and experience in Thick Film Sfernice a highun power k fi • C has been able thicdevelop r 25Rtechnology, • 20 W at °C heatsink Vishay mounted is to o ting • Wide resistance range from 0.01 Ω to 550 kΩ ns of th CB mmounted • Leaded orcomponent surface mount versions r Pwhen resistor in a TO-220 package called RTO 50. The special design of this allows the of rsiodissipation FEATURES ion50foW ng rs • High power dissipation to size ratio Two ve ti e e n ilm te v • Negligible inductanceon a heatsink. 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T ckTO-220 c a to a p is e ou e s 0 • Negligible inductance DIMENSIONS in millimeters 2 re • package: Compact and easy to mount o -2 ic has been s technology, k. T Because of the knowledge andaexperience inRThick cCkEpower ll nt resistor 5 d capa UR n TO cFraAFilm tsinto 4.a Two versions of this thick available: o Because of film the in Thick Film technology, Vishay Sfernice develop high kn are and micSaro a heable - FO . knowledge kbeenoRTO ll know C to n able weexperience • Easy mounting od overlin a • Compliant toVishay RoHS directivehas 2011/65/EU TOle2a0d Rld Sfernice to develop aW high power ow The called a goresistor s mounted uFOR e D o RTO 50F - LEADED 50C SURFACE MOUNTING F iv c resistor inI a for TO-220 package RTO 50. 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TIO 0rofsiResistance Insulation ≥ 106 MΩ Climatic immersion y i heatsink) m rsion rofil b t a a 0 a 1 min 10 mA max. 2000 V S l 0 RMS te e 13.7 l P50035 nc to + 155 www.vishay.com Document For [email protected] e 10technical com N questions, ta pe Number: ss Dielectric Strength 0.3 d°C 1.6contact: Temperature Range - 55 °C rofile owIEC ra Inductance ≤ V0.1 µHsfer@vishay. n Sealed e 60695-11-5 Flammability S : 250 Limiting Element Voltage U(between terminals Ω L ep Sealing 1-5 reflow p LRevision: Insulation Resistance ≥ 10 tu container S37 ct: er 6 MΩ nota im dard31-Mar-10 MIL to STD 202 profile ith RoH er re immersion , coN te w s w o n fl o le Climatic Category 55/155/56 ti re and heatsink) b Solder 2 applications 30 s 5.08 s i 5 ti Critical Resistance 1.8 kΩ e - 1 min - 10cmA a ± aInductance tin s 30 s seperated (C mpmax. 50with RoHS ted ical qVuRMS 1 tible hn2000 ote D 55 oe ≤ 0.1 µH g • Not o kΩ Dielectric Strength a For tec ≥ 106 MΩ by 60NsNot O ffi seperated El 60695-11-5 SealingM iele container Flammability IEC conmp% (between terminals °C Sealed Insulation Resistance Fo 35 to 2.5 • Øe0.8 s•eOnly MIL for STD 202 IL ctr m er: 500 ; + ci3.12 t rt Critical Resistance kΩ RTO 50 version C = during surface mount soldering, the e ± o r ie and heatsink)ument Numb 0 en Solder Note S ec 20 s seperated a Inductance 10 ic 2 applications t immersion 15 n30 c 1 T o ≤ 0.1 µH rsoldering temperature profile must not cause the metal tab of this h hn t m D E a R o S I c W -M D % 0 profile ns compatible ay.e 24 5.08 • Not with60RoHS reflow n: 31 THww.vis ica sVolt IEC °60695-11-5 20 trby Flammability ath atsi e device to exceed 220 °C. ul Insulation Resistance ≥ 106 MΩ w Revisio (j lq ag C) 2 ng at nk Resistance In + Critical 3.12 kΩ th ue io du Note eapplications 30 s2seperated 34fr - c) : 6 25 2 n U Inductance ≤ 0.1 µH www.vishay.com ct RoHS S For technical °C Cr Document W ee .5questions, tio • Not 50035 contact: [email protected] For technical questions, scontact: [email protected] Document RNumber: L compatible an e esreflow profile iti with ns by 60 sNumber:e50005 at air °C/ c P c Ø 3.6 1.3 • o e A 10.1 FEATURE • ra rsio Revision 18-May-09 10.1 13 .7 15 12.5 15 12.5 MECHANICAL Revision: 37 is SPECIFICATIONS Revision: 18-May-09 : W e 31-Mar-10 + e a Critical Resistance 3.12 kΩ ta on 25 Note l R ± rfor ELECTRICAL SPECIFICATIONS nc 2 15 m contact: ta es Protection Molded °C [email protected] www.vishay.com For00technical questions, Document Number: 50005 e ct: •Mechanical Not compatible with RoHS reflow profile an 0 is 0 Resistance Range 0.010 Ω to 550 kΩ serie E24 p ta c sfe Resistive Element 34 Revision: 18-May-09 Thick filmVR nc 25 pm/ e ta r@ e °C bl (b MS - alloy 0 Tolerances Standard ± 1 % to ± 10 % vis Connections Tinned copper e V et For www.vishay.com technical questions, contact: [email protected] Document Number: 50005 1 w ha m Dissipation and Associated Onto a heatsink y.c an een in 34 Revision: 18-May-09 Weight 2.2 g max. -1 d om t he erm 0 50 W at + 25 °C m at ≥ i PRODUCT SHEET 2/2 Thermal Resistance VMN-PT9056-1202 10 6 sin nal A m RTH (j - c): 2.6 °C/W DIMENSIONS k) s ax ≤ M . free air: and Nominal Power Ω Standard Package TO-2200.1 3. µH 2.25 W at + 25 °C 12 case Insulated kΩ This document is subject to change without notice. THE PRODUCTSTemperature DESCRIBED HEREIN AND THIS TO Do Coefficient SeeDOCUMENT ARE SUBJECT Performance table cu www.vishay.com/doc?91000 SPECIFIC DISCLAIMERS, SET FORTH AT Standard (55 °C; + 150 °C) ± 150 ppm/°C m ENVIRONMENTAL SPECIFICATIONS e Re n t N Limiting Element Voltage UL 300 V Temperature Range vi- 55u °C to + 155 °C ,c