High Frequency Planar Transformers
PA09XXNL Series (up to 250W)
Power Rating: up to 250W
Height: 9.1mm to 10.4mm Max
Footprint: 29.5mm x 26.7mm Max
Frequency Range: 200kHz to 700kHz
Isolation (Primary to Secondary): 1750VDC
Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C
Primary1
Inductance
(µH MIN)
Leakage2
Inductance
(µH MAX)
Maximum
Height
(mm)
Turns Ratio
Primary A Secondary
DCR (mΩ MAX)
Part
Number
Schematic
Primary
A
Primary
Primary
Aux.
Secondary
B
Double Interleave Designs (Higher Efficiency, Lower DCR and Lower Leakage)
PA0901NL 4T & 4T
216
340
480
660
860
216
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
13
15
13
15
-
PA0903NL 5T & 5T (w/5T aux)
PA0905NL 6T & 6T (w/2T aux)
PA0907NL 7T & 7T (w/3T aux)
235
78
4T
A1
21
21
4.5
10.2
10.2
(1T:1T:1T:1T)
50
60
13
50
60
13
100
-
PA0909NL
PA0908NL
8T & 8T
4T & 4T
-
PA0910NL 5T & 5T (w/5T aux)
PA0912NL 6T & 6T (w/2T aux)
PA0914NL 7T & 7T (w/3T aux)
Single Interleave Designs (Lower Cost)
340
480
660
15
15
235
78
1T & 1T
A2
B1
21
21
0.56 & 0.56
50
50
100
PA0930NL
PA0931NL
PA0934NL
PA0935NL
PA0936NL
PA0937NL
PA0947NL
PA0943NL
4T
54
85
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
13
15
13
-
-
-
-
-
-
-
-
-
4T
(1T:1T:1T:1T)
5T (w/5T aux)
4T
470
-
54
5T (w/5T aux)
6T (w/2T aux)
7T (w/3T aux)
8T
85
15
21
470
156
200
-
7T & 7T
2T & 1T
B2
B3
120
165
215
85
40 & 40
1.8 & 0.6
9.1
9.1
50
60
15
5T (w/5T aux)
470
Notes:
1. Inductance is measured, where applicable, with both primary windings connected in 2. Leakage inductance is measured with both primary windings connected in series
series (2 to 5, with 3 and 4 shorted).
(where applicable) with all other windings shorted.
power.pulseelectronics.com
SPM2007_53 (03/19) http://www.power.pulseelectronics.com/contact
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