HIGH FREQUENCY WIRE WOUND
TRANSFORMERS
EFD25 Platforms - SMT
Power Range: Up to 105W
Height: 13.7mm Max
Footprint: 32.0mm x 26.4mm Max
Topology: Forward and Flyback
5
Electrical Specifications @ 25C Operating Temperature -40C to 130C
Pri. Inductance (1,2,3-4,5,6) 21.4H 40%
Lk. Inductance (1,2,3-4,5,6) with (7,9,10,12) shorted 0.5H MAX
1.0
(1,2,3-4,5,6) 4m W MAX
(12-10) 45m W MAX
PA0700NL DCR
(9-7) 40m W MAX
3.67
Hi-Pot Pri-Sec 2250Vdc
K1 Factor 57.5
Pri. Inductance (1,2-3,4) 26.5H 15%
Lk. Inductance (1,2-3,4) with ( 7,8,9,10) shorted 0.36H MAX
(1-4)=(2-3) 50m W MAX
(5-6) 30m W MAX
PA1188 DCR
(10-7)=(9-8) 20m W MAX
(12-11) 16m W MAX
Hi-Pot Pri-Sec 1500Vdc
K1 Factor 326.4
Pri. Inductance (2,3-4,5) 30.9H 10%
Lk. Inductance (2,3-4,5) with (11,10,9,8) shorted 0.5H MAX
(2,3-4,5) 36m W MAX
PA1434NL DCR
(11,10,9,8) 19m W MAX
Hi-Pot Pri-Sec 1800Vrms
K1 Factor 354.6
Pri. Inductance (1-3) 199.7H 12%
Lk. Inductance (1-3) with (11,10,9,8) shorted 3.4H MAX
(1-3) 142m W MAX
(11-8) 73m W MAX
PA1468NL DCR
(11,10-9,8) 7.5m W MAX
Hi-Pot Pri-Sec 1800Vrms
K1 Factor 1075.7
Pri. Inductance (1-3) 300H 10%
(1-3) with (11,10,9,8) shorted 5H MAX
Lk. Inductance
(1-3) 120m W MAX
(4-5) 70m W MAX
PA1543NL DCR
(12,11-10,9) 7.5m W MAX
(8-7) 265m W MAX
Hi-Pot Pri-Sec 1800Vrms
K1 Factor 1616.4
Pri. Inductance (2,3-4,5) 98H 30%
Lk. Inductance (2,3-4,5) with (7,8,9,10,11,12) shorted 1H MAX
(2-4) 15.5m W MAX
(3-5) 22m W MAX
PA1785NL DCR
(12,11,10-9,8,7) 2.5m W MAX
Hi-Pot Pri-Sec 1500Vrms
K1 Factor 24.6
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.pulseeng.com 1 PRELIMINARY P674.C (03/16)
PRELIMINARYHIGH FREQUENCY WIRE WOUND
TRANSFORMERS
EFD25 Platforms - SMT
5
Electrical Specifications @ 25C Operating Temperature -40C to 130C
Pri. Inductance (1,2-11,12) 3.61H 12%
Lk. Inductance (1,2-11,12) with (4,5,6,7,8,9) shorted 0.1H MAX
(2-11) 5m W MAX
PA1799NL DCR (1-12) 6mW MAX
(4,5,6-7,8,9) 9.3m W MAX
Hi-Pot Pri-Sec 1500Vdc
K1 Factor 207.5
Pri. Inductance (1,2-3,4) 30.8H 7%
Lk. Inductance (1,2-3,4) with (8,9,10,11) shorted 0.75H MAX
(1,2-3,4) 36m W MAX
PA1849NL DCR (10,11-8,9) 20mW MAX
(5-6) 130m W MAX
Hi-Pot Pri-Sec 1800Vrms
K1 Factor 354.0
Pri. Inductance (2-11) 23.7H 10%
Lk. Inductance (2-11) with (6,7) shorted 0.5H MAX
(2-11) 14m W MAX
PA1927NL DCR (6-7) 14mW MAX
(3-1) 110m W MAX
Hi-Pot Pri-Sec 1500Vdc
K1 Factor 454.0
Pri. Inductance (1,2-3,4) 25H 10%
Lk. Inductance (1,2-3,4) with (5,6,7,8,9,10,11,12) shorted 0.5H MAX
(1,2-3,4) 16m W MAX
PA2226NL DCR (5-6) 60mW MAX
(10,11,12-7,8,9) 2.5m W MAX
Hi-Pot Pri-Sec 2250Vdc
K1 Factor 431.0
Pri. Inductance (2,3-4,5) 40.5H 30%
Lk. Inductance (2,3-4,5) with (7,8,9,10,11,12) shorted 3.5H MAX
(2-4) 22m W MAX
(3-5) 22m W MAX
PA2247NL DCR (9-10) 4mW MAX
(8-11) 4m W MAX
(12-7) 170m W MAX
Hi-Pot Pri-Sec 2000Vrms
K1 Factor 28.7
Pri. Inductance (1,2-3,4) 57.8H 10%
Lk. Inductance (1,2-3,4) with (5,6,7,8,11,12) shorted 0.46H MAX
(1,2-3,4) 53m W MAX
PA2459NL DCR (5-6) 94mW MAX
(7,8-11,12) 33m W MAX
Hi-Pot Pri-Sec 1500Vrms
K1 Factor 524.5
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.pulseeng.com 2 PRELIMINARY P674.C (03/16)
PRELIMINARY