Ferrite Cores
42Pages

PREMO PM SERIES Common mode chokes with Ferrite cores Dimensions (in mm) j a U « 0 c 0 E E o U 1=0,3±0.1 k Q 3> -0,5 PM-H SERIES Coda PM-HA PM-HB A ±0,2 10 15 B MAX 17,8 28 C ±0,2 15 25 □ MAX 18,2 28 E ±0,2 12,4 17,5 0 ^1 Bl 3 * i D i T &2 PM-V SERIES Coda A B1 B2 C D E 0PIN L PIN MAX ±0,2 ±0,2 MAX ±0,2 MAX ±0,1 +0/-0.5 PM-VA 10,5 5 6,25 8,2 8,75 10,7 0,6 3,5 PM-VC 13,5 7,5 7,5 10,5 12,5 15 0,6 3,5 PM-VD 24 10 10 13 20 23 0,8 3,5 PM-VE 32 15 15 18 12,5 32 0,8 5 iIOlS MftX . 2 PM-VB SERIES r JE (Eu. 135

j 0 .c U «I -Q O E 0 E E fi PM SERIES Common mode chokes with Ferrite cores Curves: Impdance vs. Frequency HA-^ERIES PM4D-Q4HA IJK Fr雩quent,'(kHz) PM400 06HB PMIRS-40HB Frquence (kHz] Note: Impdance measurements have been obta驮ned with both windings in parai Ici and at ambient temprature. 136

_PREMO PM SERIES Common mode chokes with Ferrite cores "j Curves: Impשdance vs. Frequency _g 0 VA-SERIES _ PM4FW-0SVA-^ PM2RD-DSVA-. ; PM0RS-20WU . ' V'' ■ 10 tOO ltW ۮcnco Frequency (kHz) Note: Impdance measurements h ave been obtained with both windings in parallel and at ambient temprature. 137

PM SERIES Common mode chokes with Ferrite cores 19 OU 1PM Frcqucncy(kHz) Note: Impdance measurements have been obtained with both windings in parallel and at ambient temprature. 138

HFEF SERIES High Frequency EMI Filters with UU & R cores & . 0 Dimensions (in mm) u u ■a o S c o E E o U 10,5 Max 7,5 M" -nZ̗I_IW O0,6±0,1 7,5±0,5 Electrical Schematic 140

LF SERIES Common mode chokes with Ul cores j! 0 ■C U 01 ■a o S c 0 E E o U Dimensions (in mm) 19rnax 17 max 23 max 19 max m-s] 13±0,5 LF 2922 LF 2327 fflnfܮnnrlnGf 4 JE a i 3 21,5 max 20 max m-fp 15±0,5 LF3221 Electrical Schematic PRI SEC 142

PREMQ 1/1 0 ■C U 01 ■a o c 0 E E o U ET / UT SERIES Common mode chokes with ET & UT cores Technical information - Max operating voltage: 250V at 40°C - IDC Max: rating AC/DC current @ 40°C - Hi-Pot: 2500Vac winding to winding, time 3 seconds. - Insulation rsistance: 100MW min / DC 500V - Temprature rise: Max 40°C - Inductance Testing: 10KHZ@ 100 mVac - Operating temp驩rature: -40°C to 105°C - Storage temprature: -40°C toi 05°C - Rsistance to soldering heat: 260°C for 10 seconds - Mark: Part number + date code Electrical Schematic l'KI Dimensions (in mm) a 3 T'-'T m .__lijaa驮--. pUUUUlL 1 r u...

NEW POWER CUBE PB1212 SERIES Features - Low cost energy storage choke with high current for telecom,PLC and consumer market - Nominal currents: up to 20 Amps - Nominal inductance: from 0,5uH to 18.8uH - Low profile with SMD format - Low losses due rectangular wire is used - Three soldering points to improve vibration test - Rohs Compliance Electrical Spcifications Part Number I mis (2) I Sat (3) DCR S.R.F. (uH)±10% (Amps) (Amps) (mQ) TYP. (MHz) MIN. PB1212-0R5 0,5 20 35 1,2 2 PB1212-0R8 0,8 20 30 1,2 2 PB1212-1R1 1,1 20 24,5 1,2 2 PB1212-1R5 1,5 20 17,5 1,2 2 PB1212-2R4 2,4 16 22 3,2 2...

NEW mm POWER CUBE PB2016 SERIES 9 3 ■a c Features - High current inductorforautomotive applications - Nominal currents: up to 25 Amps - Nominal inductance: from 1,5uH to 33uH - Low profile with SMD format - Low losses due rectangularwire is used - Foursoldering points to improve vibration test -AECQ-200qualfied - Rohs Compliance Electrical Spcifications EL □ l/l Part Numbar HHH) ldc{1) ISat(2) DCR S.R.F. ±10% (Amp») (Amps) (mO)TYP (MHz) MIN PB2016-1R7 1,7 25 75 2,0 2 PB2016-2R2 2,2 25 60 2,0 2 PB2016-3R3 3,3 25 40 2,0 2 PB2016-4R7 4,7 16 35 4,5 2 PB2016-6R8 6,8 16 24 4,5 2 PB2016-9R2 9,2 16...

_PREMQ Introducing PLANARTRANSFORMERS INTRODUCTION The continuous need of higher currents and the availability of better switching transistors that offer very low RDSON and higher upper operating frequencies has boosted the development of transformers and chokes that match toda/s power designers' needs. Higher power, lower output voltages, lack of available space and high efhciency are common requirements in switched power Systems. PREMO planar transformers have been designed to fulfil those tough requirements. LARGEST RANGE This catalogue prsents the largest range of standard solutions in...

_PREMQ Introducing PLANARTRANSFORMERS | DESIGN j- Premo PlanarTransformers have been developed using our own R&D designing software and finite lment electromagnetic analysis programs so that the parameters entered for 5 every design are the requirements of the converter or power supply unit in which it will I- be assembled. jj An exact 驩valuation of losses in the core and copper, stray parameters such as leakage g inductance and parasitic capacitance or AC rsistance and thermal performance are S obtained. Once the design is validated by the data obtained with the analysis software, our R&D...

_PREMQ Introducing PLANAR TRANSFORMERS KEY TO THIS CATALOG | The prsent catalogue is splitted in two major applications DC/DC conversion and AC/DC conversion. The main diff飩rence is the construction technology to achieve the % necessary insulation. AC/DC products are potted and encapsulated. g I- There are common features in the data sheets such as schematics for the proposed jj topologies that, in order to avoid rptitions are presented here. g The main topologies presented both for DC/DC and AC/DC are Flyback, Dual Forward, Forward, Push-Pull, Full Bridge, Half Bridge and Full-Bridge with...

SCHEMATICS TOPOLOGIES FOR DC-DC & AC-DC PLANARTRANSFORMERS V «ˣ VI c (d c rt I H Topology: Forward Topology: Forward Topology: Forward Dual Topology: Forward Dual Topology: Flyback Topology: Flyback 1 hVn 1 1 JLLL I 0 L Topology: Pushpull Topology: Pushpull I ■ S 0 i -. r 9 Cot M 1 ■ J i Topology: Fullbridge Topology: Fullbridge T ' ■1 t In ClmCft t  =S- Topology: Halfbridge Topology: Halfbridge 150

DC-DC SERIES: P015 Third gnration of planar transformers Features -High power planar transformer for DC/DC converter. -According UL1950 / EN60950. -UL94V0 material. -Storage temp驩rature from -20°C to 130°C. -Operating temprature -20°Cto 85°C. -Power up to 20W. Electrical spcifications S E Part Number Input Output Output Voltage Voltage Current Vdc(V) (V) (A) Power (W) Duty Frequency cydc (kHz)_ Topology Inductance (uH±25%) Typ Leokage Turns Max Total Inductance Ratio tasses (uH) (Priv驩e) (W) P01SFW1OC1 36-72 1,5 13 20 400 0,46 Forward 263,6 0,7 10:1 0,4 P015FW1CX2 36-72 3,3 6 20 400 0,43...