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PH9085.011NLT
ISOLATION TRANSFORMER, 1:1, AEC-Q200
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: PULSE ELECTRONICS
- Product type: PCB Transformers
- Power Rating: 1W
- Winding Type: Dual Primary, Dual Secondary
- Product Range: PH9085.XXXXNL Series
- Isolation Voltage: 2.5kV
- PCB Transformer Type: Safety Isolating
- Transformer Mounting: Surface Mount
| Delivery and price | |
|---|---|
| Units per pack | 2100 |
| Price | 1.43 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## Isolation Power Transformers _Toroid Platform SMD_ © © _Push Pull Converter Transformer Functional insulation for isolated power supply driver 2.5KVrms isolation (380Vrms continuous)_ |Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C<br>**Part**<br>**Number**<br>**Inductance**<br>**(1-3)**<br>(µH±35%)<br>**Leakage Inductance**<br>**(1-3) with**<br>**(4-6) shorted**<br>(µH MAX)<br>**Capacitance**<br>**(1, 2, 3) to (4, 5, 6)**<br>(pF MAX)<br>**DCR (1-3)**<br>(ΩMAX)<br>**DCR (4-6)**<br>(ΩMAX)<br>**MAX (1-3)1**<br>(V-µsec Max)<br>**Turns Ratio**<br>(1:3) (6:4)<br>**Isolated Voltage2**<br>(Vrms)<br>~~ee~~<br>~~es es~~|Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C<br>**Part**<br>**Number**<br>**Inductance**<br>**(1-3)**<br>(µH±35%)<br>**Leakage Inductance**<br>**(1-3) with**<br>**(4-6) shorted**<br>(µH MAX)<br>**Capacitance**<br>**(1, 2, 3) to (4, 5, 6)**<br>(pF MAX)<br>**DCR (1-3)**<br>(ΩMAX)<br>**DCR (4-6)**<br>(ΩMAX)<br>**MAX (1-3)1**<br>(V-µsec Max)<br>**Turns Ratio**<br>(1:3) (6:4)<br>**Isolated Voltage2**<br>(Vrms)<br>~~ee~~<br>~~es es~~|Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C<br>**Part**<br>**Number**<br>**Inductance**<br>**(1-3)**<br>(µH±35%)<br>**Leakage Inductance**<br>**(1-3) with**<br>**(4-6) shorted**<br>(µH MAX)<br>**Capacitance**<br>**(1, 2, 3) to (4, 5, 6)**<br>(pF MAX)<br>**DCR (1-3)**<br>(ΩMAX)<br>**DCR (4-6)**<br>(ΩMAX)<br>**MAX (1-3)1**<br>(V-µsec Max)<br>**Turns Ratio**<br>(1:3) (6:4)<br>**Isolated Voltage2**<br>(Vrms)<br>~~ee~~<br>~~es es~~|Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C<br>**Part**<br>**Number**<br>**Inductance**<br>**(1-3)**<br>(µH±35%)<br>**Leakage Inductance**<br>**(1-3) with**<br>**(4-6) shorted**<br>(µH MAX)<br>**Capacitance**<br>**(1, 2, 3) to (4, 5, 6)**<br>(pF MAX)<br>**DCR (1-3)**<br>(ΩMAX)<br>**DCR (4-6)**<br>(ΩMAX)<br>**MAX (1-3)1**<br>(V-µsec Max)<br>**Turns Ratio**<br>(1:3) (6:4)<br>**Isolated Voltage2**<br>(Vrms)<br>~~ee~~<br>~~es es~~|Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C<br>**Part**<br>**Number**<br>**Inductance**<br>**(1-3)**<br>(µH±35%)<br>**Leakage Inductance**<br>**(1-3) with**<br>**(4-6) shorted**<br>(µH MAX)<br>**Capacitance**<br>**(1, 2, 3) to (4, 5, 6)**<br>(pF MAX)<br>**DCR (1-3)**<br>(ΩMAX)<br>**DCR (4-6)**<br>(ΩMAX)<br>**MAX (1-3)1**<br>(V-µsec Max)<br>**Turns Ratio**<br>(1:3) (6:4)<br>**Isolated Voltage2**<br>(Vrms)<br>~~ee~~<br>~~es es~~|Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C<br>**Part**<br>**Number**<br>**Inductance**<br>**(1-3)**<br>(µH±35%)<br>**Leakage Inductance**<br>**(1-3) with**<br>**(4-6) shorted**<br>(µH MAX)<br>**Capacitance**<br>**(1, 2, 3) to (4, 5, 6)**<br>(pF MAX)<br>**DCR (1-3)**<br>(ΩMAX)<br>**DCR (4-6)**<br>(ΩMAX)<br>**MAX (1-3)1**<br>(V-µsec Max)<br>**Turns Ratio**<br>(1:3) (6:4)<br>**Isolated Voltage2**<br>(Vrms)<br>~~ee~~<br>~~es es~~|Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C<br>**Part**<br>**Number**<br>**Inductance**<br>**(1-3)**<br>(µH±35%)<br>**Leakage Inductance**<br>**(1-3) with**<br>**(4-6) shorted**<br>(µH MAX)<br>**Capacitance**<br>**(1, 2, 3) to (4, 5, 6)**<br>(pF MAX)<br>**DCR (1-3)**<br>(ΩMAX)<br>**DCR (4-6)**<br>(ΩMAX)<br>**MAX (1-3)1**<br>(V-µsec Max)<br>**Turns Ratio**<br>(1:3) (6:4)<br>**Isolated Voltage2**<br>(Vrms)<br>~~ee~~<br>~~es es~~|Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C<br>**Part**<br>**Number**<br>**Inductance**<br>**(1-3)**<br>(µH±35%)<br>**Leakage Inductance**<br>**(1-3) with**<br>**(4-6) shorted**<br>(µH MAX)<br>**Capacitance**<br>**(1, 2, 3) to (4, 5, 6)**<br>(pF MAX)<br>**DCR (1-3)**<br>(ΩMAX)<br>**DCR (4-6)**<br>(ΩMAX)<br>**MAX (1-3)1**<br>(V-µsec Max)<br>**Turns Ratio**<br>(1:3) (6:4)<br>**Isolated Voltage2**<br>(Vrms)<br>~~ee~~<br>~~es es~~| |---|---|---|---|---|---|---|---| |**PH9085.011NL**|1020<br>~~ee~~<br>~~ee~~|0.8<br>30<br>~~es es~~<br>~~eses ee~~|30<br>0.60<br>~~es~~<br>~~es ee~~|0.65<br>~~es ee~~|22|1CT : 1CT|2500| |**PH9085.012NL**|1020<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.6<br>40<br>~~es es~~<br>~~eses ee~~<br>~~es~~<br>~~es~~|40<br>0.85<br>~~es~~<br>~~es ee~~<br>~~es~~<br>~~es~~|1.60<br>~~es ee~~<br>~~eses~~|22|1CT : 2CT|| |**PH9085.021NL**|1160<br>~~ee~~<br>~~ee~~<br>~~ee~~|1.6<br>20<br>~~eses ee~~<br>~~es~~<br>~~es~~<br>~~ss~~|20<br>0.60<br>~~es ee~~<br>~~es~~<br>~~es~~<br>~~ss~~|0.35<br>~~es ee~~<br>~~eses~~|23.6|2CT : 1CT|| |**PH9085.034NL**|1020<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.6<br>40<br>~~es~~<br>~~es~~<br>~~ss~~<br>~~eses~~|40<br>0.60<br>~~es~~<br>~~es~~<br>~~ss~~<br>~~es~~|0.75<br>~~es es~~|22|3CT : 4CT|| |**PH9085.035NL**|1020<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.6<br>40<br>~~ss~~<br>~~eses~~<br>~~es~~<br>~~es~~|40<br>0.80<br>~~ss~~<br>~~es~~<br>~~es~~<br>~~es~~|1.20<br>~~es~~|22|3CT : 5CT|| |**PH9085.038NL**|1020<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.7<br>40<br>~~eses~~<br>~~es~~<br>~~es~~<br>~~esse~~|40<br>0.85<br>~~es~~<br>~~es~~<br>~~es~~<br>~~se~~|2.00<br>~~es~~<br>~~se~~|22|3CT : 8CT|| |**PH9085.043NL**|1160<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.8<br>30<br>~~es~~<br>~~es~~<br>~~esse~~<br>~~esse~~|30<br>0.60<br>~~es~~<br>~~es~~<br>~~se~~<br>~~se~~|0.50<br>~~es~~<br>~~se~~<br>~~se~~|23.6|4CT : 3CT|| |**PH9085.083NL**|1160<br>~~ee~~<br>~~ee~~<br>~~a~~|2.0<br>15<br>~~es se~~<br>~~esse~~<br>~~ee es~~|15<br>0.60<br>~~se~~<br>~~se~~<br>~~es~~|0.30<br>~~se~~<br>~~se~~|23.6|8CT : 3CT|| |**PH9085.089NL**|1160<br>~~ee~~<br>~~a~~|0.6<br>40<br>~~es se~~<br>~~ee es~~|40<br>0.60<br>~~se~~<br>~~es~~|0.70<br>~~se~~|23.6|8CT :9CT|| **Notes:** 1. The maximum volt-usec rating limits the peak flux density to 3600 gauss when used in bi-polar drive application with 200KHz. For unipolar drive applications or a bi-polar drive with 350kHz, a maximum volt-usec could be 60% of the listed value. For Push-Pull topology, where the voltage is applied across half the primary winding turns, the maximum volts-use needs to be derated by 50%. ## **Mechanical** 2. The AEC-Q200 temperature and humidity operational life testing was completed using a dielectric strength test of 2750Vdc. 3. Continuous isolation voltage confirmed by 125°C/1000hrs accelerated aging with the bias voltage applied between primary and secondary windings. ## **Schematic** ## **PH9085.XXXXNL** **==> picture [105 x 99] intentionally omitted <==** **----- Start of picture text -----**<br> Weight ...........................0.365grams<br>Tape & Reel ........................700/reel<br>Tray ......................................55/tray<br>Dimensions: _ Inches<br>mm<br>Unless otherwise specified,<br>all tolerances are ± .010<br>0,25<br>**----- End of picture text -----**<br> **==> picture [541 x 36] intentionally omitted <==** **----- Start of picture text -----**<br> USA 858 674 8100 Germany 49 2354 777 100 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768<br>1 pulseelectronics.com P759.C (01/17)<br>**----- End of picture text -----**<br> Isolation Power Transformers _Toroid Platform SMD_ ## Application PH9085.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 2W) 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. **==> picture [281 x 221] intentionally omitted <==** **----- Start of picture text -----**<br> VIN<br>VCC PH9085<br>D1<br>V OUT<br>DRIVER<br>IC<br>D2<br>GND<br>**----- End of picture text -----**<br> 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. MAXIM is a registered trademark of Maxim Integrated Products. |For More Information|For More Information||||| |---|---|---|---|---|---| |**Pulse Worldwide**|**Pulse Europe**|**Pulse China Headquarters**|**Pulse North China**|**Pulse South Asia**|**Pulse North Asia**| |**Headquarters**|Pulse Electronics GmbH|B402, Shenzhen Academy of|Room 2704/2705|135 Joo Seng Road|3F, No. 198| |15255 Innovation Dr. Ste 100|Am Rottland 12|Aerospace Technology Bldg.|Super Ocean Finance Ctr.|#03-02|Zhongyuan Road| |San Diego, CA 92128 U.S.A.|58540 Meinerzhagen|10th Kejinan Road|2067 Yan An Road West|PM Industrial Bldg.|Zhongli City| ||Germany|High-Tech Zone|Shanghai 200336|Singapore 368363|Taoyuan County 320| |||Nanshan District|China||Taiwan R. O. C.| |||Shenzhen, PR China 518057|||Tel: 886 3 4356768| |Tel: 858 674 8100|Tel: 49 2354 777 100|Tel: 86 755 33966678|Tel: 86 21 62787060|Tel: 65 6287 8998|Fax: 886 3 4356823 (Pulse)| |Fax: 858 674 8262|Fax: 49 2354 777 168|Fax: 86 755 33966700|Fax: 86 2162786973|Fax: 65 6287 8998|Fax: 886 3 4356820 (FRE)| |Performance warranty of products ofered on this data sheet is limited to the parameters specifed. 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, 2016. Pulse Electronics, Inc. All rights reserved.|||||| **==> picture [75 x 33] intentionally omitted <==** P759.C (01/17) 2 pulseelectronics.com
Updated at February 9, 2023
Pulse Electronics, a YAGEO company, is a global leader in the design and manufacturing of passive electronic components. With a legacy of innovation dating back to 1956, the company provides essential technology for the communications, computing, industrial, transportation, and IoT sectors. Pulse is recognized worldwide for delivering high-performance solutions that power advanced applications, ranging from 5G networks and electric vehicles to data centers and smart grids. The company's extensive product portfolio is heavily anchored in power and networking magnetics. This includes a comprehensive range of power inductors engineered for exceptional efficiency and reliability in demanding environments. To address complex electromagnetic compatibility challenges, Pulse also manufactures highly effective EMC and RFI suppression solutions, such as common mode chokes and filters, alongside specialized toroidal and RF inductors designed to ensure clean power delivery and optimal signal integrity. Beyond traditional magnetics, Pulse excels in the development of advanced wireless and power conversion components. Their connectivity solutions feature a wide array of high-performance RF antennas and single-band chip antennas tailored for modern connected devices. Furthermore, to support sophisticated power architectures, Pulse provides a broad spectrum of transformers—encompassing PCB-mounted designs, current sensing transformers, and precise pulse transformers—equipping engineers with robust, industry-proven components for power isolation and measurement.
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