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PDF DTPA1074 Data sheet ( Hoja de datos )
| Número de pieza | DTPA1074 | |
| Descripción | 80 Watt Flyback Transformer | |
| Fabricantes | ETC | |
| Logotipo |  |
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DTPA1074
80 Watt Flyback Transformer
• Power Integrations TOPSwitch-GX
Family Transformer
• Designed for TOP245-247 Chip Sets*
• Universal Input 85-265 Volts
• Low Leakage Inductance
• Designed to meet IEC950
• Cost Effective Design
• 15v, 15v, & 15v Secondaries
• Custom modifications available
(contact DTM engineering)
3
PRIMARY
+V
1
5
+15 V BIAS
6
7
+15 V
8
9
+15 V
10
11
+15 V
12
Parameter
Lp Primary Inductance
Llkg Leakage Inductance
SRF Self Resonant Frequency
Rp DC Resistance Primary
Rb DC Resistance Bias
Rs DC Resistance Secondary
Rs DC Resistance Secondary
Rs DC Resistance Secondary
Electrical Characteristics
Min Typ Max Units
128 141 154
uH
4 uH
1.3 MHZ
.110 Ohms
.040 Ohms
.011 Ohms
.011 Ohms
.011 Ohms
Conditions
1-3 1v @ 132khz
1-3 1v @ 132khz (short 3,4,5,6,7,8,9,10)
1-3
1-3 @ 25 degC
5-6
7-8
9-10
11-12
Performance Specifications
Parameter
Min
Typ
Max
Units
Conditions
Po Recommended Output Power
20
80 Watts
Total Output
Vo Output Voltage
12v 15v,15v,15v 48v
Volts
Parallel / Individual / Series
Top
Tr
DWV
DWV
DWV
Parameter
Temperature Range
Temperature Rise
Isolation Voltage
Isolation Voltage
Isolation Voltage
Absolute Maximum Ratings
Min Max Units
- 40 + 130 degC
50 degC
3000
Vrms
1500
500
Conditions
@ Rated Power
Pri,bias-sec
Pri-bias
Sec-Sec
* 80 Watt design uses Top 247
www.dtmagnetics.com
DT Magnetics International, Inc.
1D4o0veCrw,roNswHbyw0R3.o8Da2d0ataSheet4U.com
Phone (603) 742-4375
Fax (603) 742-9165
Date code 0229
Specifications subject to change without notice.
Turns Ratio available on request.
Local Sales Rep Label
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet DTPA1074.PDF ] | |
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