HIGH FREQUENCY WIRE-WOUND TRANSFORMER EP10 Platforms - SMT Power Range: up to 30W Height: 11.45mm Max Footprint: 15.24mm x 13.1mm Max Toplogy: Forward and Flyback Electrical Specifications @ 25C - Operating Temperature -40C to +130C5 PA1133NL Pri. Inductance (3-4) 253.4H 10% Lk. Inductance (3-4) with (8, 7, 6, 5) shorted 7.5H MAX (3-4) 420m MAX (6, 5-8, 7) 7.5m MAX (2-1) 115m MAX Hi-Pot Pri-Sec 1500Vrms K1 Factor 4671.8 Pri. Inductance (3-4) 253.4H 10% Lk. Inductance (3-4) with (8, 7, 6, 5) shorted 7.5H MAX (3-4) 420m MAX (6, 5-8, 7) 16m MAX (2-1) 115m MAX Hi-Pot Pri-Sec 1500Vrms K1 Factor 4671.8 Pri. Inductance (3-4) 264.1H 10% Lk. Inductance (3-4) with (8, 7, 6, 5) shorted 6 H MAX (3-4) 800m MAX (6, 5-8, 7) 45m MAX (2-1) 115m MAX Hi-Pot Pri-Sec 1500Vrms K1 Factor 4769.7 DCR PA1134NL DCR PA1135NL DCR 1 power.pulseelectronics.com P742.E (01/19) FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER http://www.power.pulseelectronics.com/contact HIGH FREQUENCY WIRE-WOUND TRANSFORMER EP10 Platforms - SMT Electrical Specifications @ 25C - Operating Temperature -40C to +130C5 PA1253NL Pri. Inductance (3-4) 253.4 H 10% Lk. Inductance (3-4) with (8, 7, 6, 5) shorted 12 H MAX (3-4) 420 m MAX (2-1) 335 m MAX (5-6) 9.5 m MAX (7-8) 7.2 m MAX Hi-Pot Pri-Sec 1500Vrms K1 Factor 4671.8 Pri. Inductance (3-4) 20.4H 10% Lk. Inductance (3-4) with (10, 9, 8, 7) shorted 1.5 H MAX (3-4) 80 m MAX (6, 5-8, 7) 7.5 m MAX (2-1) 150 m MAX Hi-Pot Pri-Sec 1500Vrms K1 Factor 1002.9 Pri. Inductance (3-4) 155 H 10% Lk. Inductance (3-4) with (8, 7, 6, 5) shorted 5 H MAX (3-4) 530 m MAX (6, 5-8, 7) 31 m MAX (2-1) 900 m MAX Hi-Pot Pri-Sec 1500Vrms K1 Factor 3117.5 Pri. Inductance (3-4) 155 H 10% Lk. Inductance (3-4) with (8, 7, 6, 5) shorted 5 H MAX (3-4) 570 m MAX (6, 5-8, 7) 40 m MAX (2-1) 1000 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 3117.5 DCR PA1277NL DCR PA1282NL DCR PA1283NL DCR 2 power.pulseelectronics.com P742.E (01/19) (from pin 8 to 5) FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER http://www.power.pulseelectronics.com/contact HIGH FREQUENCY WIRE-WOUND TRANSFORMER EP10 Platforms - SMT Electrical Specifications @ 25C - Operating Temperature -40C to +130C5 PA1284NL Pri. Inductance (3-4) 155 H 10% Lk. Inductance (3-4) with (8, 7, 6, 5) shorted 5 H MAX (3-4) 540 m MAX (6, 5-8, 7) 370 m MAX (2-1) 920 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 3117.5 Pri. Inductance (3-4) 20.4 H 10% Lk. Inductance (3-4) with (8,5) shorted 1.5 H MAX (3-4) 80 m MAX (5-8) 30 m MAX (2-1) 105 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 1002.9 Pri. Inductance (3-4) 185 H 10% Lk. Inductance (3-4) with (8, 7, 6, 5) shorted 10 H MAX (3-4) 420 m MAX (6, 5-8, 7) 12 m MAX (2-1) 115 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 3410.8 Pri. Inductance (3-4) 25.2H 10% Lk. Inductance (3-4) with (1, 2, 8, 7, 6, 5) shorted 0.55 H MAX (3-4) 135 m MAX (6, 5-8, 7) 11 m MAX (2-1) 115 m MAX Hi-Pot Pri-Sec 1500 Vdc K1 Factor 1115.0 DCR PA1370NL DCR PA1721NL DCR PA2362NL DCR 3 power.pulseelectronics.com P742.E (01/19) FLYBACK TRANSFORMER FLYBACK TRANSFORMER FORWARD TRANSFORMER FLYBACK TRANSFORMER http://www.power.pulseelectronics.com/contact HIGH FREQUENCY WIRE-WOUND TRANSFORMER EP10 Platforms - SMT Electrical Specifications @ 25C - Operating Temperature -40C to +130C5 PA2363NL Pri. Inductance (3-4) 25.2 H 10% Lk. Inductance (3-4) with (1, 2, 8, 7, 6, 5) shorted 0.85 H MAX (3-4) 135 m MAX (6, 5-8, 7) 9 m MAX (2-1) 180 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 1115.0 Pri. Inductance (3-4) 25.2H 10% Lk. Inductance (3-4) with (1, 2, 8, 7, 6, 5) shorted 1 H MAX (3-4) 145 m MAX (6, 5-8, 7) 7.5 m MAX (2-1) 110 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 1059.4 Pri. Inductance (3-4) 24H 10% Lk. Inductance (3-4) with (8, 7, 6, 5) shorted 0.75 H MAX (3-4) 82 m MAX (6, 5-8, 7) 13 m MAX (2-1) 80 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 1179.9 Pri. Inductance (3-4) 24 H 10% Lk. Inductance (1-4) with (8, 7, 6, 5) shorted 0.6 H MAX (3-4) 90 m MAX (6, 5-8, 7) 23 m MAX (2-1) 130 m MAX Hi-Pot Pri-Sec 1500 Vdc K1 Factor 1179.9 DCR PA2364NL DCR PA2454NL PA2455NL 4 DCR DCR power.pulseelectronics.com P742.E (01/19) FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER http://www.power.pulseelectronics.com/contact HIGH FREQUENCY WIRE-WOUND TRANSFORMER EP10 Platforms - SMT Electrical Specifications @ 25C - Operating Temperature -40C to +130C5 Pri. Inductance (3-4) 24 H 10% Lk. Inductance (3,4) with (8, 7, 6, 5) shorted 0.6 H MAX (3-4) 86 m MAX (6, ,5-8, 7) 86 m MAX (2-1) 470 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 1179.9 Pri. Inductance (3-4) 50.5 H 10% Lk. Inductance (3-4) with (8, 7, 6, 5) shorted 1.4 H MAX (3-4) 420 m MAX (6, 5-8, 7) 47 m MAX (2-1) 174 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 1241.4 Pri. Inductance (4-1) with 3,2 shorted 40 H 10% (4-1) with 3,2 shorted 32 H Min at 1.88A (4-1) with (5, 6, 7, 8) shorted 1.45 H MAX (3-4) 410 m MAX (6, 5-8, 7)) 140 m MAX (2-1) 140 m MAX Hi-Pot Pri-Sec 1500 Vdc K1 Factor 1241.4 Pri. Inductance (4-1) with 3,2 shorted 40 H 10% (4-1) with 3.2 shorted 32 H Min at 1.88A (4-1) with (5, 6, 7, 8) shorted 1.45 H MAX (4-1) 405 m MAX (8-6) 470 m MAX (7-5) 470 m MAX Hi-Pot Pri-Sec 1500 Vdc K1 Factor 983.3 PA2456NL DCR PA2627NL DCR Lk. Inductance PA3948.001NL DCR Lk. Inductance PA3948.002NL DCR 5 power.pulseelectronics.com P742.E (01/19) FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER http://www.power.pulseelectronics.com/contact HIGH FREQUENCY WIRE-WOUND TRANSFORMER EP10 Platforms - SMT Electrical Specifications @ 25C - Operating Temperature -40C to +130C (4-1) with 3, 2 shorted 40 H 10% (4-1) with 3, 2 shorted 32 H Min at 1.88A (4-1) with (5, 6, 7, 8) shorted 1.45 H MAX (4-1) 405 m MAX (8-6) 470 m MAX (7-5) 470 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 983.3 Pri. Inductance (4-1) with 3, 2 shorted 40 H 10% (4-1) with 3, 2 shorted 32 H Min at 1.88A (4-1) with (5, 6, 7, 8) shorted 1.45 H MAX (4-1) 220 m MAX (8-6) 58 m MAX (7-5) 58 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 983.3 Pri. Inductance (4-1) with 3, 2 shorted 40 H 10% (4-1) with 3, 2 shorted 32 H Min at 1.88A (4-1) with (5, 6, 7, 8) shorted 1.6 H MAX (4-1) 220 m MAX (7-6) 1275 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 983.3 Pri. Inductance (4-1) with 3, 2 shorted 40 H 10% (4-1) with 3, 2 shorted 32 H Min at 1.88A (4-1) with (5, 6, 7, 8) shorted 1.65 H MAX (4-1) 220 m MAX (7-6) 3350 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 983.3 Pri. Inductance Lk. Inductance PA3948.003NL DCR Lk. Inductance PA3948.004NL PA3948.005NL DCR Lk. Inductance DCR Lk. Inductance PA3918.006NL DCR 6 5 power.pulseelectronics.com P742.E (01/19) FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER http://www.power.pulseelectronics.com/contact HIGH FREQUENCY WIRE-WOUND TRANSFORMER EP10 Platforms - SMT Electrical Specifications @ 25C - Operating Temperature -40C to +130C PB2115NL Pri. Inductance (4-6) 25.2 H 10% Lk. Inductance (4-6) with (1,2,3,4,7,8) shorted 1.45 H MAX (4-6) 250 m MAX (7, 8-2,1) 3.3 m MAX (7-5) 20 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 1115.0 Pri. Inductance (3-2) 40 H 7% Lk. Inductance (3-2) with (5, 6, 7, 8) shorted 0.05 H MAX (3-2) 98 m MAX (5-7) 50 m MAX (6-8) 65 m MAX Hi-Pot Pri-Sec 1650 Vrms K1 Factor 1769.9 Pri. Inductance (4-6) 75 H 15% Lk. Inductance (4-6) with (1,2,3,5,7,8) shorted 1 H MAX (4-6) 110 m MAX (7,8-2,1) 35 m MAX (5-3) 85 m MAX Hi-Pot Pri-Sec 1500 Vrms K1 Factor 4424.8 Pri. Inductance (2-4) 33.1 H 15% (2-4) 140 m MAX (8-6) 115 m MAX (7-5) 40 m MAX Hi-Pot Pri-Sec 1000 Vrms K1 Factor 1126.6 DCR PG0686NL PG0721NL PG0855NL 7 DCR DCR DCR power.pulseelectronics.com P742.E (01/19) 5 FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER FLYBACK TRANSFORMER http://www.power.pulseelectronics.com/contact HIGH FREQUENCY WIRE-WOUND TRANSFORMER EP10 Platforms - SMT Notes: 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 density, use the following formula: Bpk (Gauss) = K1_Factor * Ipk (A) 4. In high volt-sec applications, it is important to calculate the core loss of the transformer. Approximate transformer core loss can be calculated as: CoreLoss (W) = 2.5E-14 * (Freq_kHz)1.63 * (B_Gauss)2.63 where B can be calculated as: For Flyback Topology: B = K1_Factor * (A) For Forward Topology: B = K1_Factor * Volt-sec 6. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part number (i.e. PA1136NL becomes PA1136NLT). Pulse complies with industry standard tape and reel specification EIA481. The tape and reel for this product has a width (W=32mm), pitch (Po=24mm) an depth (Ko=13.2mm). Mechanical PAXXXXNL PAXXXNL Date Code Country of Origin For More Information Pulse Worldwide Headquarters 15255 Innovation Drive Ste 100 San Diego, CA 92128 U.S.A. Pulse Europe Pulse Electronics GmbH Am Rottland 12 58540 Meinerzhagen Germany Pulse China Headquarters Pulse Electronics (ShenZhen) CO., LTD D708, Shenzhen Academy of Aerospace Technology, The 10th Keji South Road, Nanshan District, Shenzhen, P.R. China 518057 Pulse North China Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Road West Shanghai 200336 China Pulse South Asia 3 Fraser Street 0428 DUO Tower Singapore 189352 Pulse North Asia 1F, No.111 Xiyuan Road Zhongli District Taoyuan City 32057 Taiwan (R.O.C) Tel: 858 674 8100 Fax: 858 674 8262 Tel: 49 2354 777 100 Fax: 49 2354 777 168 Tel: 86 755 33966678 Fax: 86 755 33966700 Tel: 86 21 62787060 Fax: 86 2162786973 Tel: 65 6287 8998 Fax: 65 6280 0080 Tel: 886 3 4356768 Fax: 886 3 4356820 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. (c) Copyright, 2018. Pulse Electronics, Inc. All rights reserved. 8 power.pulseelectronics.com P742.E (01/19) http://www.power.pulseelectronics.com/contact