PH9185.011NLT

High Isolation Power Transformers EP7 Platform SMD - PH9185.XXXNL and PM2190.XXXNL Push Pull Transformer Reinforced insulation for isolated power supply driver 8mm creepage and clearance 5KVrms isolation (Up to 1000Vpk rated voltage)6 UL and TUV certified Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C Part Number Inductance (1-3) Leakage Inductance (µH ±45%) (µH MAX) DCR (1-3) (Ω MAX) DCR (4-6) (Ω MAX) ET MAX (1-3)1 (V-µsec MAX) CAP (pF MAX) Turns Ratio (1:3) (6:4) Commercial Automotive PH9185.011NL PM2190.011NL 750 1.2 0.50 0.55 66 10.0 1CT : 1CT PH9185.012NL PM2190.012NL 450 0.9 0.40 0.80 52 10.0 1CT : 2CT PH9185.013NL PM2190.013NL 200 0.6 0.35 0.95 36 8.0 1CT : 3CT PH9185.021NL PM2190.021NL 1800 3.0 0.75 0.45 100 10.0 2CT : 1CT PH9185.034NL PM2190.034NL 750 1.2 0.50 0.75 66 10.0 3CT : 4CT PH9185.038NL PM2190.038NL 310 0.9 0.44 1.00 44 8.0 3CT : 8CT PH9185.043NL PM2190.043NL 1260 1.5 0.70 0.56 89 12.0 4CT : 3CT 8 Isolated Voltage4 (Vrms) 5000 PH9185.083NL PM2190.083NL 2350 6.0 0.90 0.40 110 8.0 8CT : 3CT Notes: 1. The ET Max is calculated to limit the core loss and temperature rise at 100KHz based on a C. To calculate temperature rise, use the following formula: Temperature Rise (°C) = bipolar flux swing of 180mT Peak. 140 * (Core Loss(W) + Copper Loss (W)) 2. For Push-Pull topology, where the voltage is applied across half the primary winding 4. The AEC-Q200 temperature and humidity operational life testing was completed using a turns, the ET needs to be derated by 50% for the same flux swing. dielectric strength test of 5000Vdc. 3. The applied ET may need to be further derated for higher frequencies based on the 5. Creepage and clearance is in accordance with IEC 61558-1 and IEC61558-2-16 for reinforced temperature rise which results from the core and copper losses insulation to a working voltage of 400Vrms (for basic insulation to a working voltage of A. To calculate total copper loss (W), use the following formula: 800Vrms) based on material group III, pollution degree 2, OVC II and 5000m altitude.The Copper Loss (W) = Irms_Primary2 * DCR_Primary + Irms_Secondary2*DCR_Secondary PM2190.XXXNL part numbers are AEC-Q200 and IATF16949 certified. B. To calculate total core loss (W), use the following formula: 6. Rated voltage is based on a positive partial discharge test (discharge < 10pC) for the proCore Loss (W) = 8.73-11 * (Frequency in kHz)1.67 * (180 * [ET/ET Max])2.53 file shown in page 3, in accordance with IEC60664 for basic insulation. In an application Where ET is the applied Volt Second, ET Max is the rated Volt Second for 180mT flex which requires a reinforced insulation barrier, a rated voltage of 880Vpk is defined and swing confirmed by partial discharge testing. Mechanical Schematic PH9185.XXXNL/PM2190.XXXNL Weight ...................2.6grams Tape & Reel ...............150/reel Tray .............................80/tray Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 1 P708. R (10/23) High Isolation Power Transformers EP7 Platform SMD - PH9185.XXXNL and PM2190.XXXNL TAPE & REEL INFO Marking Marking K0 A W P1 G Direction of tape SURFACE MOUNTING TYPE, REEL/TAPE LIST PART NUMBER PH9185.XXXNLT/PM2190.XXXNLT REEL SIZE (mm) TAPE SIZE (mm) QTY A G P1 W K0 PCS/REEL Ø330 32.4 24 32 12.8 150 APPLICATION PH9185.XXXNL is a series of high isolation power supply transformer drivers. Intended to operate in a fixed duty cycle Push Pull topology, it is a part of a low cost solution for delivering lower power (up to 3W) from a low voltage source. A typical implementation would be an isolated RS-485/RS-232 power supply driver circuit, the design is compatible with the MAXIM™ MAX253 IC. A schematic diagram for the Push Pull converter topology is given below. VIN PH9185/PM2190 VCC D1 V OUT DRIVER IC D2 GND For a fixed 50% duty cycle mode of operation, the output voltage is simply determined by the input voltage and turns ratio. So, with the available turns ratios, a variety of output voltages can be selected. This transformer design has been certified by UL to comply with UL60950-1 2nd edition, and CAN/CSA C22.2 NO. 60950-1-07 2nd edition; and by TUV to comply with EN61558-1 and EN61558-2-16 with reinforced insulation for a working voltage up to 400Vac 8mm creepage and 5000Vrms isolation voltage is guaranteed to meet this requirement. The design also complies with the Pulse’s class F insulation system. PH9185.013NL was not included in the original UL/TUV certification but is complaint. Cost reduced versions without UL/TUV certification available, please contact Pulse Electronics for more information. MAXIM is a registered trademark of Maxim Integrated Products. 2 P708. R (10/23) High Isolation Power Transformers EP7 Platform SMD - PH9185.XXXNL and PM2190.XXXNL Basic Insulation - Partaial Discharge Test Passed Test Procedure Setting PD - MV no.2 U inc.: yes U ext.: yes Limit Volatge U1: Limit: 10 pC OFF 1.50kV Range: AUTO U1 = Urp * 1.5 = 1500V Speed v2 0.14 kV/s Limit 10.00pC Volatge U2: 1.20 kV Speed v1 0.14 kV/s Urp = 1000V Speed v3 0.14 kV/s Meas. time: Waiting. time: Meas. time: 5s 5s 10 s Reinforced Insulation - Partaial Discharge Test Passed Test Procedure Setting PD - MV no.2 U inc.: yes U ext.: yes Limit Volatge U1: Limit: 10 pC OFF 1.65kV Range: AUTO U1 = Urp * 1.875 = 1650V Speed v2 0.14 kV/s Limit 10.00pC Volatge U2: 1.32 kV Speed v1 0.14 kV/s Urp = 880V Speed v3 0.14 kV/s Meas. time: Waiting. time: Meas. time: 5s 5s 10 s For More Information: Americas - prodinfo_power_americas@yageo.com | Europe - prodinfo_power_emea@yageo.com | Asia - prodinfo_power_asia@yageo.com Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2023. Pulse Electronics, Inc. All rights reserved. YAGEO Corporation and its affiliates do not recommend the use of commercial or automotive grade products for high reliability applications or manned space flight. 3 PulseElectronics.com P708. R (10/23)