3 W Transformers

Types of Transformers

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Results: 56
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Power Rating Primary Voltage Rating Secondary Voltage Rating Mounting Style
Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 175uH .21A .29Ohm 106In Stock
Min.: 1
Mult.: 1

3 W 85 VAC to 265 VAC 12 V Through Hole
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EP10 Dual 3.2W 5V 0.45A 0.18A 459In Stock
Min.: 1
Mult.: 1
: 200

3 W
Pulse Electronics Power Transformers - Board Mount 6.8mH 4kV Iso EP7 3CT:4CT 20% 22In Stock
Min.: 1
Mult.: 1
: 150

3 W SMD/SMT
Mitsumi Power Transformers - Board Mount Flyback Transformer, TR14-A-S, 2.5kV, 70mOhm (2-4)/320mOhm (7-9), 16.45x16x6.8mm 95In Stock
Min.: 1
Mult.: 1

3 W SMD/SMT
Mitsumi Power Transformers - Board Mount Flyback Transformer for Auto, TR11-A-S Model, 2.5kV , 125mOhm, 12.8x12.4x6mm 100In Stock
Min.: 1
Mult.: 1

3 W SMD/SMT
Mitsumi Power Transformers - Board Mount Flyback Transformer for Auto, TR11-A-S Model, 2.5kV, 620mOhm, 12.8x12.4x6mm 200In Stock
Min.: 1
Mult.: 1

3 W SMD/SMT
Mitsumi Power Transformers - Board Mount Flyback Transformer, TR14-A-S, 3kV, 70mOhm (2-4)/1200mOhm (7-9), 16.45x16x6.8mm 99In Stock
Min.: 1
Mult.: 1

3 W SMD/SMT
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 3 watts 2In Stock
2Expected 8/20/2026
Min.: 1
Mult.: 1

3 W
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 3 watts 2In Stock
Min.: 1
Mult.: 1

3 W
Pulse Electronics Power Transformers - Board Mount 12.2mH 4kV Iso EP7 1CT:1CT 20%
748Expected 12/9/2026
Min.: 1
Mult.: 1
: 150

3 W SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 220uH .21A .29Ohm
32Expected 9/4/2026
Min.: 1
Mult.: 1

3 W 85 VAC to 265 VAC 12 V Through Hole
Coilcraft Audio Transformers / Signal Transformers C1590 TI LM5070 3uH 3.3 V 0.91 A Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
: 350

3 W
HALO Electronics Power Transformers - Board Mount POE Flyback Xfmr 3W PoE 3.3Vout Non-Stocked
Min.: 1
Mult.: 1
: 300

3 W 3.3 V SMD/SMT
Bel Signal Transformer Power Transformers - Board Mount High Frequency Universal Off-Line Transformers EE13 3W 2800uH 12V 8000mOhm Non-Stocked Lead-Time 18 Weeks
Min.: 2.496
Mult.: 2.496

3 W PCB Mount
Bel Signal Transformer Power Transformers - Board Mount High Frequency Universal Off-Line Transformers EE13 3W 2800uH 5V 8000mOhm Non-Stocked Lead-Time 18 Weeks
Min.: 2.496
Mult.: 2.496

3 W PCB Mount
Pulse Electronics Power Transformers - Board Mount SMD HiFreq WireWound 310uH 2.6Ohms Non-Stocked Lead-Time 15 Weeks
Min.: 900
Mult.: 300
: 300

3 W
Vishay / Dale Power Transformers - Board Mount 15 output V Non-Stocked Lead-Time 20 Weeks
Min.: 1
Mult.: 1

3 W 15 V Through Hole
Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 172uH .21A 1.2Ohm Non-Stocked Lead-Time 19 Weeks
Min.: 180
Mult.: 180

3 W 85 VAC to 265 VAC 24 V Through Hole
Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 180uH .2A .05Ohm Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1

3 W 85 VAC to 265 VAC 5 V Through Hole
Wurth Elektronik Power Transformers - Board Mount MID-PoE Power over Ethernet Transformr Non-Stocked Lead-Time 13 Weeks
Min.: 1.200
Mult.: 400
: 400

3 W 33 V to 57 V 3.3 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-PoE Power over Ethernet Transformr Non-Stocked Lead-Time 13 Weeks
Min.: 1.200
Mult.: 400
: 400

3 W 36 V to 57 V 3.3 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-PoE Power over Ethernet Transformr Non-Stocked Lead-Time 13 Weeks
Min.: 1.200
Mult.: 400
: 400

3 W 33 V to 57 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-PoE Power over Ethernet Transformr Non-Stocked Lead-Time 13 Weeks
Min.: 1.008
Mult.: 16

3 W 33 V to 57 V 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-IBTI LM5017 23 uH 3 W Non-Stocked Lead-Time 14 Weeks
Min.: 1.600
Mult.: 800
: 800

3 W 20 V to 100 V 10 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 3 W Non-Stocked Lead-Time 18 Weeks
Min.: 1.200
Mult.: 300
: 300

3 W 8 V to 28 V 12 V SMD/SMT