High Frequency Wire Wound Transformers EE16 Platforms - THT Vertical Electronics AC/DC and DC/DC Switching Transformers Reinforced Insulation 3000Vrms Hi-pot Power Range: Up to 60W Height: 18.0mm Max Footprint: 18.2mm x 16.0mm Max Topology: Flyback Electrical Specifications @ 25°C — Operating Temperature -40°C to 130°C PA1931NL (7-5) (7-5) with (1-4) shorted (7-5) (4-1) (10-9) Pri-Sec 14692.4 3200.0µH ±10% 56µH MAX 6400mΩ MAX 20mΩ MAX 360mΩ MAX 3000 Vrms (2-1) (2-1) with (3,4,5,6,9,10) shorted (2-1) (3-4) (5-6) (10-9) Pri-Sec 5611.7 1000µH ±15% 40µH MAX 3220mΩ MAX 210mΩ MAX 70mΩ MAX 80mΩ MAX 3000 Vrms (7-5) (7-5) with (1,4,9,10) shorted (7-5) (4-1) (10-9) Pri-Sec 5509.6 (1-4) (1-4) with (9-6) shorted (1-4) (9-6) Pri-Sec 71.0 (5-7) (5-7) with (4,3,2,1) shorted (5-7) (4-3) (2-1) (9-10) Pri-Sec 6313.1 1200.0µH ±10% 30µH MAX 4950mΩ MAX 57.5mΩ MAX 915mΩ MAX 3000 Vrms DCR Pri. Inductance Lk. Inductance DCR Hi-Pot K1 Factor IM IN PA2115NL Pri. Inductance Lk. Inductance PA2517NL DCR Hi-Pot K1 Factor Pri. Inductance Lk. Inductance DCR 4.5µH ±12% 0.21µH MAX 142mΩ MAX 73mΩ MAX 4000 Vrms EL PA2531NL 1000µH ±10% 17µH MAX 2430mΩ MAX 260mΩ MAX 82mΩ MAX 89mΩ MAX 4000 Vrms PR Pri. Inductance Lk. Inductance PA2621NL DCR Hi-Pot K1 Factor 4 22 1.0 3.3V / 4.1A 5 10 16V / .05mA 1 5 9 2 85-265Vac 100kHz 18 AR Hi-Pot K1 Factor 7 100V-400V 85kHz Y Pri. Inductance Lk. Inductance 10 1.4 5V / 0.07A 1 3 15V / .06A 4 9 5 1.0 3.3V / 0.2A 4 6 4 7 100-400Vdc 60kHz 8.5 1.0 12V / 0.7A 1 5 10 15V / 0.01A 1.23 9 4 12V 300kHz 9 0.5 1.0 12V / 2A 6 5 4 100-430V 40-130kHz 4.0 12V / 0.01A 2.5 2.5 7 9 10 12V / 0.25A 3 2 1.0 5V / 0.2A 1 USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715 www.pulseelectronics.com 1 PRELIMINARY P680.C (3/11) High Frequency Wire Wound Transformers EE16 Platforms - THT Vertical (continued) Electronics Electrical Specifications @ 25°C — Operating Temperature -40°C to 130°C Pri. Inductance Lk. Inductance PA2655NL DCR Hi-Pot K1 Factor (1-4) (1-4) (8,7,6,5) (1-4) (5-6) (7-8) Pri-Sec 9687.0 3100 µH ±10% 62µH MAX 4200mΩ MAX 64mΩ MAX 105mΩ MAX 3000 Vrms 85-265VAC 60kHz 2 4.0 2.5 4 8 5 5VDC, 0.6A 12.0VDC, 0.3A (TWO SECONDARY WINDING) 6 Y NOTES: 7 1 4. In high volt-µsec applications, it is important to calculate the core loss of the transformer. Approximate transformer core loss can be calculated as: CoreLoss (W) = 3.6E-14 * (Freq_kHz)1.63 * (DB_Gauss)2.63 where DB can be calculated as: For Flyback Topology: DB = K1_Factor * D(A) For Forward Topology: DB = K1_Factor * Volt-µsec 5. The “NL” suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are not necessarily RoHS compliant, but are electrically and mechanically equivalent to NL versions. If a part number does not have the “NL” suffix, but an RoHS compliant version is required, please contact Pulse for availability. PR E LIM IN AR 1. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. 2. The above transformers and inductors have been tested and approved by Pulse’s power IC partners and are sited in the appropriate datasheet or evaluation board documentation at these companies. To determine which IC and IC partners are matched with the above Pulse part numbers please consult the IC Cross Reference on the Pulse website. 3. For flyback topology applications, it is necessary to ensure that the transformer will not saturate in the application. The peak flux density (Bpk) should remain below 2700Gauss. To calculate the peak flux density use the following formula: Bpk (Gauss) = K1_Factor * Ipk(A) USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715 www.pulseelectronics.com 2 PRELIMINARY P680.C (3/11) High Frequency Wire Wound Transformers EE16 Platforms - THT Vertical AR Y DATE CODE ORIGIN PULSE PAXXXNL 16.00 MAX 18.20 MAX IM IN 18.00 MAX Electronics Mechanical 1 4 3.50X3=10.50 Ø0.60 +1.00 4.00 –0.50 EL 12.20 10 5 PR 2.70X5=13.5 For More Information: Pulse North America Pulse European Headquarters Headquarters 12220 World Trade Dr. San Diego, CA 92128 U.S.A. TEL: 858 674 8100 FAX: 858 674 8262 Einsteinstrasse 1 D-71083 Herrenberg Germany Pulse China Headquarters B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Rd. High-Tech Zone Nanshan District Shenzen, PR China 518057 TEL: 49 7032 7806 0 TEL: 86 755 33966678 FAX: 49 7032 7806 12 FAX: 86 755 33966700 Pulse North China Pulse South Asia Pulse North Asia TEL: 86 21 32181071 FAX: 86 21 32181396 TEL: 65 6287 8998 FAX: 65 6280 0080 TEL: 886 3 4643715 FAX: 886 3 4641911 Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 No. 26 Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan, R. O. C. 32667 This is a “Preliminary” product data sheet. Products mentioned on this data sheet are in development and in the process of being qualified. These products are not fully released nor are they in production. Features, specifications and performance of products offered are subject to change without notice. Other brand and product names mentioned herein may be products and/or registered trademarks of their respective owners. For current information on this product, please contact the Pulse office nearest you and ask for the “Power Applications Engineer.” Pulse and the Squarewave logo are trademarks of Pulse Electronics, Inc., registered in the U.S. and other countries. © Copyright, 2011. Pulse Electronics, Inc. All rights reserved. www.pulseelectronics.com 3 PRELIMINARY P680.C (3/11)