PA0943 [PULSE]
High Frequency Planar Transformers;
| 型号： | PA0943 |
| 厂家： | 
PULSE A TECHNITROL COMPANY |
| 描述： | High Frequency Planar Transformers 变压器 |
| 文件： | 总4页 (文件大小：631K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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.
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High Frequency Planar Transformers
PA09XXNL Series (up to 250W)
Mechanical
PA090X
Weight ...........................19.8grams
Tray ......................................30/tray
NOTES: The above is a universal footprint for a component that
has all 11 pins populated. For a given part number, it is only
necessary to provide pads for the terminations shown in the
schematic below.
Dimensions:.Inches
mm
Unless otherwise specified,
.0.010
all tolerances are:
0,25
Schematics
PA090X
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High Frequency Planar Transformers
PA09XXNL Series (up to 250W)
PA09XX Transformer Winding Configuration Matrix
The following is a matrix of the winding configurations that are possible with the Pulse
PA09XX Planar Transformer Platform. The package is typically capable of handling
between 150-250W of power depending on the application, ambient conditions and
available cooling. Once a configuration is selected, the formulae and charts can be used to
determine the approximate power dissipation and temperature rise of the component in
a given application.
High Efficiency Double Interleaved Designs
SECONDARY WINDINGS
Single Winding
Tapped Winding
Dual Winding
1T & 1T
1.12
Turns
1T
2T
4T
1:1
1:3
2:2
DCR (mΩ)
0.28
1.12
4.5
1.12
4.5
4.5
4T
5T
5
PA0908
PA0910
PA0912
PA0914
PA0908
PA0910
PA0912
PA0914
PA0916
PA0908
PA0910
PA0912
PA0914
-
PA0908
PA0910
PA0912
PA0914
PA0908
PA0910
PA0912
PA0914
PA0916
PA0908
PA0910
PA0912
PA0914
-
PA0901
PA0903
PA0905
PA0907
PA0901
PA0903
PA0905
PA0907
PA0909
PA0901
PA0903
PA0905
PA0907
PA0909
PA0908
PA0910
PA0912
PA0914
PA0908
PA0910
PA0912
PA0914
PA0916
PA0908
PA0910
PA0912
PA0914
-
PA0901
PA0903
PA0905
PA0907
PA0901
PA0903
PA0905
PA0907
PA0909
PA0901
PA0903
PA0905
PA0907
PA0909
PA0901
PA0903
PA0905
PA0907
PA0901
PA0903
PA0905
PA0907
PA0909
PA0901
PA0903
PA0905
PA0907
PA0909
PA0908
PA0910
PA0912
PA0914
PA0908
PA0910
PA0912
PA0914
PA0916
PA0908
PA0910
PA0912
PA0914
-
7.5
12
6T
7T
30
8T
20
10T
30
12T
48
120
140
20
14T
16T
4T/4T
4T/5T
5T/5T
5T/6T
6T/6T
30
48
120
140
Lower Cost Single Interleaved Designs
SECONDARY WINDINGS
Single Winding
Tapped Winding
Dual Winding
Turns
3T
4T
7T
1:2
1:3
2:2
7:7
1T & 2T
7T & 7T
80
DCR (mΩ)
3.4
4.5
20
3.4
4.5
4.5
80
4.5
4T
5T
6T
7T
8T
10
15
-
PA0930
PA0934
PA0935
PA0936
PA0937
PA0947
-
PA0930
PA0930
PA0934
PA0935
PA0936
PA0937
PA0947
-
PA0934
PA0935
PA0936
PA0937
PA0947
PA0943
PA0931
PA0943
PA0931
PA0931
PA0943
24
60
70
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PA0947
Notes:
1. The primary inductance for any configuration can be calculated as:
Primary Inductance (µH MIN) = 3.4 * (Primary_Turns)2
2. The above base part numbers (PA09XXNL) are available from stock.
from stock. To request a gapped version of the transformer, add a suffix “G” to
the base number (i.e. PA0901GNL). The nominal inductance with the a gap can be
calculated as:
3. It is possible to add a small gap to the transformer. Gapped transformers are non-
Primary Inductance (µH nominal) = 2.2 * (Primary Turns)
standard and can be made available upon request, but are not typically available
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High Frequency Planar Transformers
PA09XXNL Series (up to 250W)
Notes from Tables:
1. The above transformers have been tested and approved by Pulse’s IC partners and
are cited in the appropriate datasheet or evaluation board documentation at these
companies. To determine which IC and IC companies are matched with the above
transformers, please refer To the IC cross reference on the Pulse web page.
2. To determine if the transformer is suitable for your application, it is necessary to
ensure that the temperature rise of the component (ambient plus temperature rise)
does not exceed its operating temperature. To determine the approximate tempera-
ture rise of the transformer, refer to the graphs below.
For More Information
Pulse Worldwide Headquarters
15255 Innovation Drive Ste 100
San Diego, CA 92128
Pulse Europe
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
Pulse North Asia
1F., No.111 Xiyuan Road
Zhongli District
Taoyuan City 32057
Taiwan (R.O.C)
Pulse Electronics GmbH
Am Rottland 12
58540 Meinerzhagen
Germany
U.S.A.
Singapore 189352
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: 65 6287 8998
Fax: 65 6280 0080
Tel: 886 3 4356768
Fax: 886 3 4356820
Tel: 86 21 62787060
Fax: 86 2162786973
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, 2019. Pulse Electronics, Inc. All rights reserved.
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