High Frequency Wire Wound Transformers EP13 Platforms - SMT Power Range: up to 60W Height: 12.7mm Max Footprint: 17.7mm x 14.0mm Max Toplogy: Forward and Flyback Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1 Pri. Inductance (3-4) 126.7µH ±10% Lk. Inductance (3-4) with (10, 9, 8, 7) shorted 7.5µH MAX 33V-57V 200kHz 12 1.0 3.3V / 4.1A (3-4) 440mΩ MAX PA1136NL DCR (8, 7-10, 9) 6mΩ MAX (2-1) 88mΩ MAX 8V / 20mA 2.5 Hi-Pot Pri-Sec 1500Vrms FLYBACK TRANSFORMER K1 Factor 1353.6 Pri. Inductance (3-4) 126µH ±10% Lk. Inductance (3-4) with (10, 9, 8, 7) shorted 7.5µH MAX 33V-57V 200kHz 8 1.0 5V / 2.7A (3-4) 460mΩ MAX PA1137NL DCR (8, 7-10, 9) 12mΩ MAX (2-1) 94mΩ MAX 8V / 20mA 1.67 Hi-Pot Pri-Sec 1500Vrms K1 Factor 1353.6 FLYBACK TRANSFORMER Pri. Inductance (3-4) 126.7µH ±10% Lk. Inductance (3-4) with (10, 9, 8, 7) shorted 7.5µH MAX 33V-57V 200kHz 3.43 1.0 12V / 1.13A (3-4) 460mΩ MAX PA1138NL DCR (8, 7-10, 9) 55mΩ MAX (2-1) 94mΩ MAX 8V / 20mA 0.71 Hi-Pot Pri-Sec 1500Vrms K1 Factor 1353.6 FLYBACK TRANSFORMER Pri. Inductance (3-4) 480µH ±10% Lk. Inductance (3-4) with (10, 8, 7, 6) shorted 10µH MAX 33V-57V 200kHz 12 1.0 3.3V / 4W (3-4) 570mΩ MAX (8-10) 15mΩ MAX PA1218NL DCR (6-7) 40mΩ MAX 8V / 20mA 2.75 1.5 5V / 5W (2-1) 325mΩ MAX Hi-Pot Pri-Sec 1500Vdc Output power is limited to 6W maximum total K1 Factor 5128.2 FLYBACK TRANSFORMER 1 power.pulseelectronics.com P675.M (09/18) http://www.power.pulseelectronics.com/contact

High Frequency Wire Wound Transformers EP13 Platforms - SMT Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1 Pri. Inductance (3-4) 77.4µH ±10% Lk. Inductance (3-4) with (10, 9, 8, 7) shorted 0.8µH MAX 33V-57V 200kHz 3.67 1.0 5V / 13.5W (3-4) 220mΩ MAX PA1260NL DCR (8, 7-10, 9) 18mΩ MAX (2-1) 250mΩ MAX 8V / 20mA 2.5 Hi-Pot Pri-Sec 1500Vrms K1 Factor 1804.2 FLYBACK TRANSFORMER Pri. Inductance (4-1) 155.5µH ±10% Lk. Inductance (4-1) with (10, 9, 8, 7) shorted 5µH MAX 33V-57V 6 1.0 3.3V / 11W 200kHz (4-1) 330mΩ MAX PA1267NL DCR (7, 8-9, 10) 11mΩ MAX (5-2) 650mΩ MAX 12V / 20mA 3.83 Hi-Pot Pri-Sec 1500Vrms K1 Factor 2215.1 FLYBACK TRANSFORMER Pri. Inductance (3-4) 77.4µH ±10% Lk. Inductance (3-4) with (10, 9, 8, 7) shorted 0.8µH MAX 33V-57V 200kHz 5.5 1.0 3.3V / 4A (3-4) 100mΩ MAX PA1269NL DCR (8, 7-10, 9) 6.5mΩ MAX (2-1) 270mΩ MAX 12V / 20mA 3.75 Hi-Pot Pri-Sec 1500Vrms K1 Factor 1804.2 FLYBACK TRANSFORMER Pri. Inductance (3-4) 77.4µH ±10% Lk. Inductance (3-4) with (10, 9, 8, 7) shorted 0.8µH MAX 33V-57V 200kHz 1.47 1.0 12V / 13.5W (3-4) 100mΩ MAX PA1276NL DCR (8, 7-10, 9) 6.5mΩ MAX (2-1) 270mΩ MAX 12V / 20mA 1.0 Hi-Pot Pri-Sec 1500Vdc K1 Factor 1804.2 FLYBACK TRANSFORMER Pri. Inductance (3-4) 16.4µH ±10% Lk. Inductance (3-4) with (10, 9, 8, 7) shorted 0.7µH MAX 9V-50V 200kHz 3 1.0 3.3V / 4.2A (3-4) 38mΩ MAX PA1309NL DCR (8, 7-10, 9) 10mΩ MAX (2-1) 200mΩ MAX 12V / 20mA 2.4 Hi-Pot Pri-Sec 1500Vrms K1 Factor 599.0 FLYBACK TRANSFORMER 2 power.pulseelectronics.com P675.M (09/18) http://www.power.pulseelectronics.com/contact

High Frequency Wire Wound Transformers EP13 Platforms - SMT Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1 Pri. Inductance (3, 4-2, 1) 66.1µH ±10% Lk. Inductance (3, 4-2, 1) with (10, 9, 8, 7) shorted 1.0µH MAX 92V00-1k6HVz 1.0 4.13 24V / 0.5A (3, 4-2,1) 82mΩ MAX PA1367NL DCR (7, 9) 12mΩ MAX (8-10) 97mΩ MAX 4.13 24V / 0.5A Hi-Pot Pri-Sec 1500Vrms K1 Factor 57.0 FORWARD TRANSFORMER Pri. Inductance (3, 4) 40µH ±10% Lk. Inductance (3, 4) with (10, 9, 8, 7) shorted 2.5µH MAX 43V-57V 250kHz 2.86 1.0 12V / 1.1A (3, 4) 95mΩ MAX PA1460NL DCR (8, 7-10, 9) 28mΩ MAX (2-1) 66mΩ MAX 12V / 20mA 1.0 Hi-Pot Pri-Sec 1650Vrms K1 Factor 1025.6 FLYBACK TRANSFORMER Pri. Inductance (3, 4) 28.9µH ±10% Lk. Inductance (3, 4) with (10, 9, 8, 7) shorted 1µH MAX 33V-57V 200kHz 2.13 1.0 15V / 27W (3, 4) 58mΩ MAX PA1528NL DCR (8, 7-10, 9) 27mΩ MAX (2-1) 55mΩ MAX 12V / 20mA 0.625 Hi-Pot Pri-Sec 1500Vrms K1 Factor 871.8 FLYBACK TRANSFORMER Pri. Inductance (3, 4) 28.9µH ±10% 3 8,7 33-57V Lk. Inductance (3,4) with (10, 9, 8, 7) shorted 1μHΩ MAX 200kHz 2.13 1.0 15V, 27W (3, 4) 58mΩ MAX 4 10,9 2 PA1528ANL DCR (8, 7-10, 9) 27mΩ MAX 12.5V, 20 mA 0.88 (2-1) 77mΩ MAX 1 Hi-Pot Pri-Sec 1500Vdc K1 Factor 871.8 FLYBACK TRANSFORMER Pri. Inductance (3, 4) 230.4µH ±30% Lk. Inductance (3, 4) with (10, 9, 8, 7) shorted 1.5µH MAX 26V-68V 300kHz 6 1.0 3.3V / 12A (3, 4) 36mΩ MAX PA1576NL DCR (8, 7-10, 9) 3.5mΩ MAX (2-1) 58mΩ MAX 10V / 50mA 3 Hi-Pot Pri-Sec 1500Vrms K1 Factor 42.7 FORWARD TRANSFORMER 3 power.pulseelectronics.com P675.M (09/18) http://www.power.pulseelectronics.com/contact

High Frequency Wire Wound Transformers EP13 Platforms - SMT Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1 Pri. Inductance (3-4) 230.4µH ±60% Lk. Inductance (3-4) with (10, 9, 8, 7) shorted 1.5µH MAX 28V-68V 300kHz 1.71 1.0 12V / 1.65A (3, 4) 36mΩ MAX PA1577NL DCR (7-9)=(8-10) 54mΩ MAX (2-1) 55mΩ MAX 10V / 50mA 0.86 1.0 12V / 1.65A Hi-Pot Pri-Sec 1500Vrms FORWARD TRANSFORMER K1 Factor 42.7 Pri. Inductance (3, 4) 6.7µH ±7% Lk. Inductance (3, 4) with (10, 9, 8, 7) shorted 0.65µH MAX 36V-60V 200kHz 3.0 1.0 5V / 2.4A (3, 4) 25mΩ MAX PA1769NL DCR (8, 7-10, 9) 6.5mΩ MAX (2-1) 115mΩ MAX 12V / 20mA 2.33 Hi-Pot Pri-Sec 1500Vrms K1 Factor 381.8 FLYBACK TRANSFORMER Pri. Inductance (1, 4) 115.5µH ±7% Lk. Inductance (1, 4) with (10, 9, 8, 7) shorted 0.65µH MAX 33V-57V 200kHz 6 1.0 3.3V / 11W (1, 4) 330mΩ MAX PA1861NL DCR (7, 8-9, 10) 11mΩ MAX (5-2) 460mΩ MAX 8V / 20mA 2 Hi-Pot Pri-Sec 1500Vrms K1 Factor 1645.3 FLYBACK TRANSFORMER Pri. Inductance (5-4) 164µH ±10% Lk. Inductance (5-4) with (10, 9, 8, 7) shorted 3µH MAX 36V-60V 8 1.0 5V / 2.4A 200kHz (5-4) 292mΩ MAX PA2070NL DCR (7, 8-9, 10) 8.5mΩ MAX (2-1) 60mΩ MAX 10V / 20 mA 2 Hi-Pot Pri-Sec 1500Vdc K1 Factor 2628.2 FLYBACK TRANSFORMER Pri. Inductance (2-3) 164µH ±10% Lk. Inductance (2-3) with (10, 9, 8, 7) shorted 3µH MAX (2-3) 292mΩ MAX 3230V0k-5H7zV 8 1.0 5V / 9.5W (5-4) 64mΩ MAX PA2086NL DCR (9-10) 17mΩ MAX 10V / 0.02A 2 2.5 12V / 1.5W (7-8) 100mΩ MAX Hi-Pot Pri-Sec 1500Vrms K1 Factor 2628.2 FLYBACK TRANSFORMER 4 power.pulseelectronics.com P675.M (09/18) http://www.power.pulseelectronics.com/contact

High Frequency Wire Wound Transformers EP13 Platforms - SMT Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1 Pri. Inductance (2-3) 164µH ±10% 2 9 Lk. Inductance (2-3) with (10, 9, 8, 7) shorted 3µH MAX 33-57V 8.0 1.0 5V, 6W (2-3) 300mΩ MAX 200kHz 3 10 (5-4) 64mΩ MAX 5 7 PA2114NL DCR (9-1) 30mΩ MAX 10V, 0.02A 2.0 2.5 12V, 6W (7-8) 165mΩ MAX 4 8 Hi-Pot Pri-Sec 1500Vrms K1 Factor 2628.2 FLYBACK TRANSFORMER Pri. Inductance (1-2) 617.4µH ±28% Lk. Inductance (1-2) with (10, 9, 7, 6, 5, 4) shorted 2µH MAX 33V-57V 3 200kHz (1-2) 80mΩ MAX PA2194NL DCR (9, 10-6, 7) 30mΩ MAX 1 5V / 15W (4-5) 4mΩ MAX 10V / 0.02A 2 Hi-Pot Pri-Sec 1500Vrms K1 Factor 24.4 FORWARD TRANSFORMER Pri. Inductance (2, 3-4, 5) 5µH ±10% Lk. Inductance (2, 3-4, 5) with (10, 9, 8, 7) shorted 0.25µH MAX 10V-14V (2, 3-4, 5) 20mΩ MAX 250kHz 1.33 1.0 3.3V / 3.2A PA2204NL DCR (8, 7-10, 9) 10.3mΩ MAX Hi-Pot Pri-Sec 1500Vrms FLYBACK TRANSFORMER K1 Factor 2628.2 Pri. Inductance (5-4) 152µH ±10% Lk. Inductance (5-4) with (10, 9, 8, 7) shorted 4µH MAX 33V-60V 10.67 1.0 3.3V / 12W 200kHz (5-4) 280mΩ MAX PA2221NL DCR (7, 8-9, 10) 5.2mΩ MAX (2-1) 67mΩ MAX 10V / 20mA 3 Hi-Pot Pri-Sec 1500Vdc K1 Factor 2435.9 FLYBACK TRANSFORMER Pri. Inductance (3-4) 10µH ±10% Lk. Inductance (3-4) with (10, 9, 8, 7) shorted 1µH MAX 7V-57V 200kHz 2.5 1.0 5V / 13W (3-4) 23mΩ MAX PA2271NL DCR (8, 7-10, 9) 6.7mΩ MAX (2-1) 54mΩ MAX 8V / 20mA 1.5 Hi-Pot Pri-Sec 1500Vdc K1 Factor 512.8 FLYBACK TRANSFORMER 5 power.pulseelectronics.com P675.M (09/18) http://www.power.pulseelectronics.com/contact

High Frequency Wire Wound Transformers EP13 Platforms - SMT Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1 Pri. Inductance (1-2) 100µH ±10% Lk. Inductance (1-2) with (10, 9, 6, 5, 4) shorted 0.875µH MAX 33V-57V 250kHz 4 (1-2) 210mΩ MAX PA2328NL DCR (6, 7-9, 10) 9mΩ MAX 1.0 5V / 4.8A (4-5) 580mΩ MAX 12V / 10mA 2.14 Hi-Pot Pri-Sec 1500Vrms K1 Factor 18.3 FORWARD TRANSFORMER Pri. Inductance (2-1) 85µH ±10% Lk. Inductance (2-1) with (10, 9, 7, 6, 5, 4) shorted 0.75µH MAX 36V-57V 250kHz 2.7 (2-1) 325mΩ MAX PA2367NL DCR (9, 10-6, 7) 25.5mΩ MAX 1 5V / 10W (4-5) 815mΩ MAX 10V / 0.02A 2.1 Hi-Pot Pri-Sec 1500Vrms K1 Factor 1614.4 FLYBACK TRANSFORMER Pri. Inductance (5-3) 37µH ±10% Lk. Inductance (5-3) with (6, 7, 9, 10) shorted 0.75µH MAX 37V-57V 5 250kHz (5-3) 89mΩ MAX 1 5V / 5A PA2369NL DCR (6, 7-9, 10) 6.2mΩ MAX (2-1) 84mΩ MAX 12V / 0.03V 2.5 Hi-Pot Pri-Sec 1500Vrms K1 Factor 948.7 FLYBACK TRANSFORMER Pri. Inductance (1-2) 530µH ±28% Lk. Inductance (1-2) with (10, 9, 7, 6, 5, 4) shorted 0.5µH MAX 33060Vk-7H2zV 4 (1-2) 75mΩ MAX 1.0 5V / 12A PA2417NL DCR (6, 7-9, 10) 6.5mΩ MAX (4-5) 886mΩ MAX 12V / 10mA 2.2 Hi-Pot Pri-Sec 1500Vdc K1 Factor 25.6 FORWARD TRANSFORMER Pri. Inductance (1-2) 429.3µH ±28% Lk. Inductance (1-2) with (10, 9, 7, 6, 5, 4) shorted 0.5µH MAX 23205Vk-6H0zV 3.6 (1-2) 68mΩ MAX 1.0 5.1V / 5A PA2431NL DCR (6, 7-9, 10) 6.75mΩ MAX (4-5) 970mΩ MAX 12V / 10mA 2.4 Hi-Pot Pri-Sec 1500Vdc K1 Factor 28.5 FORWARD TRANSFORMER 6 power.pulseelectronics.com P675.M (09/18) http://www.power.pulseelectronics.com/contact

High Frequency Wire Wound Transformers EP13 Platforms - SMT Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1 Pri. Inductance (1-4) with (3-2) shorted 80µH ±10% Lk. Inductance (1-4) with (3-2) and (9-10) shorted 2µH MAX (1-3) 47mΩ MAX 3 9-36V- / 36-60V PA2437NL DCR (2-4) 58mΩ MAX 250kHz 3 1.0 3.3V / 2.5A (6-7) 155mΩ MAX (9-10) 12mΩ MAX 12V / 20mA 3.75 Hi-Pot Pri-Sec 1500Vrms K1 Factor 1709.4 FORWARD TRANSFORMER Pri. Inductance (5-3) 37µH ±10% Lk. Inductance (5-3) with (6, 7, 9, 10) shorted 0.75µH MAX 37V-57V 250kHz 6.67 (5-3) 89mΩ MAX 1.0 3.3V / 7.5A PA2466NL DCR (6, 7-9, 10) 4.6mΩ MAX (2-1) 96mΩ MAX 12V / 0.03A 4 Hi-Pot Pri-Sec 1500Vrms K1 Factor 948.7 FLYBACK TRANSFORMER Pri. Inductance (5-3) 37µH ±10% Lk. Inductance (5-3) with (6, 7, 9, 10) shorted 0.75µH MAX 37V-57V 2 250kHz (5-3) 89mΩ MAX PA2467NL DCR (6, 7-9, 10) 4.6mΩ MAX 1 12V / 2.1A (2-1) 96mΩ MAX 10 12V / 0.03A 1.1 Hi-Pot Pri-Sec 1500Vrms K1 Factor 948.7 FLYBACK TRANSFORMER Pri. Inductance (1-2) 100.5µH ±10% Lk. Inductance (1-2) with (4, 5, 6, 7, 8, 9, 10) shorted 0.88µH MAX (1-2) 110mΩ MAX PA2649NL DCR (6, 7-9, 10) 40mΩ MAX (4-5) 561mΩ MAX Hi-Pot Pri-Sec 1500Vdc K1 Factor 22.3 FORWARD TRANSFORMER Pri. Inductance (1-2) 17.3µH ±10% 1 33-57V Lk. Inductance (1-2) with (6, 7, 9, 10) shorted 0.28µH MAX 2.0 6,7 600kHz 2 (1-2) 42mΩ MAX 1.0 12V@2.5A 4 PA2669NL DCR (6, 7-9, 10) 12.6mΩ MAX 9,10 15V@20mA 1.17 (5-4) 99mΩ MAX 5 Hi-Pot Pri-Sec 1500Vdc * Please note this part has an alternate pin-out. Please see note 5 and refer to alternate mechanical drawing. K1 Factor 739.3 FORWARD TRANSFORMER 7 power.pulseelectronics.com P675.M (09/18) http://www.power.pulseelectronics.com/contact

High Frequency Wire Wound Transformers EP13 Platforms - SMT Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1 Pri. Inductance (5-4) 139.5µH ±10% Lk. Inductance (5-4) with (7, 8, 9, 10) shorted 1.1µH MAX 5 7 (5-4) 265mΩ MAX 3230-05k7HVz 5.0 1.0 5.3V, 2.0A (7-9) 23mΩ MAX 4 9 PA2725NL DCR 2 8 (8-10) 40mΩ MAX 8V, 0.02A 1.67 1.33 7.5V, 0.02A (2-1) 110mΩ MAX 1 10 Hi-Pot Pri-Sec 1500Vrms K1 Factor 2384.6 FORWARD TRANSFORMER Pri. Inductance (1-2) 100µH ±10% Lk. Inductance (1-2) with (4, 5, 6, 7, 8, 9, 10) shorted 0.3µH MAX 1 20-57V (1-2) 27.5mΩ MAX 250kHz 0.86 6,7 2 PA2945NL DCR (6, 7-9, 10) 52mΩ MAX 5 1.0 12V@2.0A 9,10 (4-5) 295mΩ MAX 12V@15mA 1.0 Hi-Pot Pri-Sec 1500Vrms 4 K1 Factor 42.7 FLYBACK TRANSFORMER Pri. Inductance (1-3) 100µH ±10% 1 6 33-57V Lk. Inductance (1-3) with (6, 7, 8, 9) shorted 1µH MAX 4.0 1.0 5.3V, 2.0A 275kHz 3 7 (1-3) 190mΩ MAX 5 8 PA3171NL DCR (6-7)=- (8-9) 28mΩ MAX 12V, 0.02A 2.57 1.0 1(o0n.6 6V-,9 0, .s0h2oArt 7-8) 4 9 (5-4) 500mΩ MAX Hi-Pot Pri-Sec 500Vrms * Please note this part has an alternate pin-out. Please see note 5 and refer to alternate mechanical drawing. K1 Factor 1831.5 FLYBACK TRANSFORMER Pri. Inductance (1-10) 220µH ±10% 5 9.9V@70mA Lk. Inductance (1-10) with (2, 3, 4, 5, 6, 7, 8, 9) shorted 1.6µH MAX 1.0 2 6 (1-10) 230mΩ MAX 10 4 6.6V@3mA (2-9)=(3-8) 17.5mΩ MAX 33-57V 6.0 1.0 PA3242NL DCR 100kHz 1 7 (4-7) 50mΩ MAX 2,33.3V@900mA (5-6) 50mΩ MAX 1.0 Hi-Pot Pri-Sec 1000Vdc 8,90V K1 Factor 3760.7 FORWARD TRANSFORMER Pri. Inductance (2-3) 90µH ±10% Lk. Inductance (2-3) with (10, 9, 8, 7) shorted 2µH MAX 2 9 (2-3) 300mΩ MAX 33-57V 8.0 1.0 5V, 10mA 400kHz (5-4) 120mΩ MAX 3 10 PA3342NL DCR 5 7 (9-10) 40mΩ MAX 10V, 0.02A 2.0 2.5 12V, 2A (7-8) 27mΩ MAX 4 8 Hi-Pot Pri-Sec 1500Vdc K1 Factor 1442.3 FORWARD TRANSFORMER 8 power.pulseelectronics.com P675.M (09/18) http://www.power.pulseelectronics.com/contact

High Frequency Wire Wound Transformers EP13 Platforms - SMT Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1 Pri. Inductance (4-5) 31µH ±10% Lk. Inductance (4-5) with (1, 2, 3, 6, 7, 8, 9, 10) shorted 0.5µH MAX 9-57V 4 67 100kHz 4.0 1.0 5.0V, 3.0A (4-5) 100mΩ MAX 5 89 (6-8)=(7-9) 13mΩ MAX 3 10 PA3371NL DCR 6V, 0.02A (1-10) 83.5mΩ MAX 10V, 0.02A 2.0 1.2 (on 6-9, short 7-8) 2 1 (3-2) 155mΩ MAX Hi-Pot Pri-Sec 1500Vrms * Please note this part has an alternate pin-out. Please see note 5 and refer to alternate mechanical drawing. K1 Factor 794.9 FORWARD TRANSFORMER Pri. Inductance (1-3) 73.5µH ±10% Lk. Inductance (1-2) with (4, 5, 6, 7, 8, 9) shorted 0.6µH MAX 1 6 33-57V (1-3) 113mΩ MAX 275kHz 4.0 1.0 5.0V, 3.0A 3 7 (6-7) 15mΩ MAX 5 8 PA3519NL DCR 12V, 0.02A 2.0 1.0 10V, 0.02A (8-9) 31mΩ MAX (on 6-9, short 7-8) 4 9 (5-4) 180mΩ MAX Hi-Pot Pri-Sec 1500Vrms * Please note this part has an alternate pin-out. Please see note 5 and refer to alternate mechanical drawing. K1 Factor 1570.5 FLYBACK TRANSFORMER Pri. Inductance (1-3) 37.9µH ±10% Lk. Inductance (1-3) with (4, 5, 6, 7, 8, 9) shorted 0.4µH MAX 1 6 33-57V (1-3) 101mΩ MAX 275kHz 3.6 1.0 5.0V, 4.0A 3 7 PA3642NL DCR (6-7) 14mΩ MAX 5 8 10V, 0.02A (8-9) 26mΩ MAX 12V, 0.02A 2.0 1.0 (on 6-9, short 7-8) 4 9 (5-4) 92mΩ MAX Hi-Pot Pri-Sec 1500Vrms * Please note this part has an alternate pin-out. Please see note 5 and refer to alternate mechanical drawing. K1 Factor 1079.8 FLYBACK TRANSFORMER Pri. Inductance (1-2) 100.5µH ±10% Lk. Inductance (1-2) with (4, 5, 6, 7, 8, 9, 10) shorted 0.88µH MAX (1-2) 75mΩ MAX PA4065NL DCR (6, 7-9, 10) 40mΩ MAX (4-5) 410mΩ MAX Hi-Pot Pri-Sec 1500Vrms K1 Factor 27.0 FORWARD TRANSFORMER 9 power.pulseelectronics.com P675.M (09/18) http://www.power.pulseelectronics.com/contact

High Frequency Wire Wound Transformers EP13 Platforms - SMT NOTES: 1. The temperature of the component (ambient plus temperature rise) must be within For Flyback Topology: ΔB = K1_Factor * (A) the stated operating temperature range. For Forward Topology: ΔB = K1_Factor * Volt-µsec 2. The above transformers and inductors have been tested and approved by Pulse’s 5. The standard pin-numbering for this package is indicated in the below mechanical power IC partners and are sited in the appropriate datasheet or evaluation board drawing showing pin 1 on the lower right corner and the numbers proceeding clock documentation at these companies. To determine which IC and IC partners are wise to pin 10 on the upper right corner. However, for those parts that are indicated matched with the above Pulse part numbers please consult the IC Cross Reference on as having an alternate pinout, pin 1 is in the lower left corner and the numbers the Pulse website. proceed counter-clockwise to pin 10 in the upper left corner. Refer to the alternate 3. For flyback topology applications, it is necessary to ensure that the transformer will mechanical drawing for further details. not saturate in the application. The peak flux density (Bpk) should remain below 6. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part 2700Gauss. number (i.e. PA1136NL becomes PA1136NLT). Pulse complies with industry standard To calculate the peak density, use the following formula tape and reel specification EIA481. The tape and reel for this product has a width Bpk (Gauss) = K1_Factor * Ipk (A) (W=32mm), pitch (Po=24mm) an depth (Ko=13.2mm). 4. In high volt-sec applications, it is important to calculate the core loss of the trans- 7. The “NL” suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are former. not necessarily RoHS compliant, but are electrically and mechanically equivalent to Approximate transformer core loss can be calculated as: NL versions. If a part number does not have the “NL” suffix, but an RoHS compliant CoreLoss (W) = 2.5E-14 * (Freq_kHz)1.63 * (ΔB_Gauss)2.63 version is required, please contact Pulse for availability. where ΔB can be calculated as: Mechanical Alternate Mechanical PAXXXXNL PA2669NL, PA3171NL, PA3371NL, PA3519NL, and PA3642NL 10,00MAX 10,00 10,00MAX 10,00 2,50 2,50 2,50 2,50 10 X0,70± 0,05 10 X1,22± 0,05 10 X0,70± 0,05 10 X1,22± 0,05 6 10 10 6 MAX PAXXXXNL 13,36 18,16 MAX PAXXXXNL 13,36 18,16 17,65 Date Code 2,54 17,65 Date Code 2,54 Country of Origin Country of Origin 5 1 1 5 MAX MAX 14,00 14,00 13,11MAX 13,11MAX 12,32 12,07 12,32 12,07 MAX MAX MAX MAX 0,13 0,13 10 SURFACES 10 SURFACES For More Information Pulse Worldwide Pulse Europe Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia Headquarters Pulse Electronics GmbH Pulse Electronics (ShenZhen) CO., LTD Room 2704/2705 3 Fraser Street 1F., No.111 Xiyuan Rd 15255 Innovation Drive Ste 100 Am Rottland 12 D708, Shenzhen Academy of Super Ocean Finance Ctr. 0428 DUO Tower Zhongli City San Diego, CA 92128 58540 Meinerzhagen Aerospace Technology, 2067 Yan An Road West Singapore 189352 Taoyuan City 32057 U.S.A. Germany The 10th Keji South Road, Shanghai 200336 Taiwan (R.O.C) Nanshan District, Shenzhen, China P.R. China 518057 Tel: 858 674 8100 Tel: 49 2354 777 100 Tel: 86 755 33966678 Tel: 86 21 62787060 Tel: 65 6287 8998 Tel: 886 3 4356768 Fax: 858 674 8262 Fax: 49 2354 777 168 Fax: 86 755 33966700 Fax: 86 2162786973 Fax: 65 6280 0080 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. © Copyright, 2018. Pulse Electronics, Inc. All rights reserved. 10 power.pulseelectronics.com P675.M (09/18) http://www.power.pulseelectronics.com/contact

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: P ulse: PA1137NLT PA1138NLT PA2467NL PA2431NL PA2649NL PA3342NL PA2369NL PA2369NLT PA2466NL PA2467NLT PA4065NLT