High Frequency Flat Coil
Planar Transformer
PH09XXCNL Series (up to 300W)
Power Rating: up to 300W
Height: 12.1mm Max
Footprint: 29.5mm x 26.7mm Max
Frequency Range: 200kHz to 700kHz
Isolation (Primary to Secondary): 1500VDC
Patented: US Pat 9378885
Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C
Turns Ratio
Part Number
PH0910.003CNL
Pri A
Pri B
Pri Aux
Sec
7
7
3
4
Primary Inductance
(µ H MIN)
Leakage Inductance
(µ H MAX)
588
1.0
DCR ( m Ω MAX)
Pri A
Pri B
Sec
11.8
11.8
4.6
Mechanical
Schematic
PH0910.003CNL
2
1.062 MAX
[27.00]
.600
[15.24]
.300
[7.62]
(5X) .079
[2.00]
11
.600
[15.24]
.300
[7.62]
11
Pri A
4
3
7
10
9
Pri B
1.201 MAX
[30.50]
.768
[19.51]
.925
[23.50]
PH0910.003CNL
1.00
[25.40]
8
5
1
.500
[12.70]
1.240
[31.50]
Sec
7
Pri Aux
6
DATE CODE CTRY MFG.
PATENT PENDING
1
.125 6
[3.18]
(6X) 0.071
[1.80]
1
5X .125 [3.18]
.625 [15.88]
.125 6
[3.18]
(5X) .125 = .625
[5X 3.175 = 15.88]
SUGGESTED LAND PATTERN
Weight . . . . . . . . . . . . . . . . . . . . . . . . 19.8 grams
Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30/tray
Tape & Reel . . . . . . . . . . . . . . . . . . . . . . 100/reel
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0.25
.476 MAX
[12.1 MAX]
.005[0.13]
11 SURFACES
FRONT VIEW
USA 858 674 8100
Germany 49 2354 777 100
1
Singapore 65 6287 8998
pulseelectronics.com
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
P728.B (02/17)
High Frequency Flat Coil
Planar Transformer
PH09XXCNL Series (up to 300W)
Notes
PH0910.0036NL
1. Inductance is measured with primary windings connected in series (2 to 5, with
3 and 4 shorted).
2. Leakage inductance is measured on winding (2-5) with (3-4) and (7,8,9,10,11)shorted.
3. The “NL” suffix indicates a ROHS-compliant part number.
4. Other primary, secondary and aux winding turns ratios can be made available on
request.
5. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the complete
number(i.e. PH0910.003CNL becomes PH0910.003CNLT).
6. To determine if the transformer is suitable for your application, it is neccesary to ensure
that the temperature rise of the component(ambient plus temperature rise) does not
exceed its operating temperature range. To determine the approximate temperature
rise of the transformer, refer to the graphs.
Temperature Rise vs. Power Disipation
Temperature Rise vs. Power Disipation
140
2.500
120
2.000
Temperature Rise (C)
Core Loss (W)
Core loss=1.44E-13*(DeltaB)^2.5*(Freq_KHz)^1.8 1
Core Loss
Loss vs
Core
vsFlux
FluxDensity
Density
1.500
1.000
0.500
100
80
60
40
20
0.000
0
500
1000
1500
2000
2500
Delta B (Gauss)
100kHz
200kHz
300kHz
400kHz
0
0
1
2
3
4
5
6
7
8
9
Power Disipation (W)
500kHz
600kHz
700kHz
DletaB(Guass) = 5.88E+4*Vin_min*Dutycycle_max/(Freq_KHz*Pri_Turns)
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
B402, Shenzhen Academy of
Aerospace Technology Bldg.
10th Kejinan Road
High-Tech Zone
Nanshan District
Shenzhen, PR China 518057
Pulse North China
Room 2704/2705
Super Ocean Finance Ctr.
2067 Yan An Road West
Shanghai 200336
China
Pulse South Asia
135 Joo Seng Road
#03-02
PM Industrial Bldg.
Singapore 368363
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 6287 8998
Pulse North Asia
3F, No. 198
Zhongyuan Road
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
Tel: 886 3 4356768
Fax: 886 3 4356823 (Pulse)
Fax: 886 3 4356820 (FRE)
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, 2017. Pulse Electronics, Inc. All rights reserved.
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