ETD29 High Frequency Switching power supply Transformers
FEATURES:
• High reliability. • Good exchange efficiency. • Low temperature rise. • Compact structure, high power. • High insulation strength.
APPLICATIONS:
• Main transformer, LLC resonant inductor, DC-DC converter, switching power supply charger, etc.
SPECIFICATIONS:
1. Working frequency: 20kHz-500KHz 2. Output power: 50 W to 200 W 3. Operating temperature: -40 ℃ to +125 ℃ 4. Storage temperature: -25 ℃ to +85 ℃
high frequency switching transformers,high frequency switching power supply,switching power supply frequency,high power switching power supply
1. Inductance (1`3) :
292 uH ± 10%
@ 1.0 KHz, 1.0 Vrms
2. Leakage Inductance (1`3) :
5.7 uH MAX
@ 100.0 KHz, 0.1 Vrms all other windings shorted
3. Turns Ratio :
3~1:5~4:9~8:11~10:13~12 =35:5:4:6:8±3%
4. Insulation Strength :
3000V AC 5mA 1sec 60Hz
@ Pri to Sec
1000V AC 5mA 1sec 60Hz
@ Pri to Core , Sec to Core
SHAPE AND DIMENSIONS:
SCHEMATIC:
WINDING STRUCTURE:
WIND
S
F
WIRE
TURNS
TAPE
REMARKS
N1
3
2
Ø0.50mm*1P2UEW
18
1
Evenly
N2
5
4
Ø0.45mm*2P2UEW
5
3
Evenly
N3
9
8
Ø0.45mm*2PTEX-E
4
1
Evenly
N4
11
10
Ø0.45mm*2PTEX-E
6
1
Evenly
N5
13
12
Ø0.45mm*2P TEX-E
8
3
Evenly
N6
2
1
Ø0.50mm*1P2UEW
17
3
Evenly
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ETD29 High Frequency Switching power supply Transformers
MTETD29-291K
FEATURES: • High reliability • Good exchange efficiency • Low temperature rise • Compact structure, high power • High insulation strength APPLICATIONS: • DC-DC converters, drive transformers, notebook power supply, inverter power supply, UPS power supply, communication power supply, etc. SPECIFICATIONS: 1. Working frequency: 20kHz-500KHz 2. Output power: 50 W to 200 W 3. Operating temperature: -40 ℃ to +125 ℃ 4. Storage temperature: -25 ℃ to +85 ℃
ETD29 High Frequency Switching power supply Transformers
MTETD29-291K
FEATURES: • High reliability • Good exchange efficiency • Low temperature rise • Compact structure, high power • High insulation strength APPLICATIONS: • DC-DC converters, drive transformers, notebook power supply, inverter power supply, UPS power supply, communication power supply, etc. SPECIFICATIONS: 1. Working frequency: 20kHz-500KHz 2. Output power: 50 W to 200 W 3. Operating temperature: -40 ℃ to +125 ℃ 4. Storage temperature: -25 ℃ to +85 ℃