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3 kV Audio Transformers / Signal Transformers

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Isolation Voltage = 3 kV

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Secondary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port PE-68629NL Pulse Electronics 1: $8.39 1,901In Stock	Mfr. Part No. PE-68629NL Mouser Part No 673-PE-68629NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port	Datasheet	1,901In Stock	$8.39 $7.57 $7.26 $6.97 View $6.76 $6.48 $5.57 $5.19 Quote	Min.: 1 Mult.: 1	Telecom Transformers	Module	Through Hole	500 MHz	100 nH			3 kV	0 C	+ 70 C	Single	12.7 mm	8.89 mm	6.35 mm		Tube
Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A GA3544-BL Coilcraft 1: $7.26 90In Stock	Mfr. Part No. GA3544-BL Mouser Part No 994-GA3544-BL	Coilcraft	Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A Learn More about Coilcraft power magnetics	Datasheet	90In Stock	$7.26 $6.83 $5.80 $5.45 View $5.28 $5.11 $5.04	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	Through Hole	100 kHz	2.3 mH			3 kV	- 40 C	+ 85 C	Single	21.1 mm	21.1 mm	17.3 mm	GA3544	Tray
Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A JA4635-AL Coilcraft 1: $19.94 2In Stock	Mfr. Part No. JA4635-AL Mouser Part No 994-JA4635-AL	Coilcraft	Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A Learn More about Coilcraft power magnetics	Datasheet	2In Stock	$19.94 $17.53 $16.99 $16.66 View $16.04 $15.28 $14.82	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	Through Hole	150 kHz	28 uH			3 kV	- 40 C	+ 85 C		45.72 mm	47.72 mm	30.48 mm	JA4635	Tray
Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A B0570-BL Coilcraft 1: $9.60 55In Stock	Mfr. Part No. B0570-BL Mouser Part No 994-B0570-BL	Coilcraft	Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A Learn More about Coilcraft power magnetics	Datasheet	55In Stock	$9.60 $8.66 $8.31 $8.05 View $7.80 $7.41 $7.18 $6.98	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	Through Hole	100 kHz	3.4 mH			3 kV	- 40 C	+ 85 C	Single	27.94 mm	27.84 mm	24.13 mm	B0570	Tray
Audio Transformers / Signal Transformers GA3172 Flyback For PIC16HV785 GA3172-AL Coilcraft 1: $7.42 1In Stock	Mfr. Part No. GA3172-AL Mouser Part No 994-GA3172-AL	Coilcraft	Audio Transformers / Signal Transformers GA3172 Flyback For PIC16HV785 Learn More about Coilcraft power magnetics	Datasheet	1In Stock	$7.42 $6.59 $6.32 $6.12 View $5.93 $5.57 $5.39 $5.22 Quote	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	Through Hole	125 kHz	500 uH			3 kV	- 40 C	+ 85 C	Single	22.25 mm	14.25 mm	23.74 mm	GA3172	Tray
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 KA5038-BL Coilcraft 1: $18.60 67In Stock	Mfr. Part No. KA5038-BL Mouser Part No 994-KA5038-BL	Coilcraft	Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 Learn More about Coilcraft power magnetics	Datasheet	67In Stock	$18.60 $17.16 $15.53 $14.95 View $14.24 $13.82	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	Through Hole	50 kHz	560 uH			3 kV	- 40 C	+ 85 C	Single	42 mm	33.5 mm	23.24 mm	KA5038	Tray
Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A HA4018-AL Coilcraft 1: $6.80 30In Stock	Mfr. Part No. HA4018-AL Mouser Part No 994-HA4018-AL	Coilcraft	Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A Learn More about Coilcraft power magnetics	Datasheet	30In Stock	Cut Tape $6.80 $5.59 Reel $4.75 $4.49 $4.34 View $4.20 $4.17 MouseReel Available	Min.: 1 Mult.: 1 : 100	Flyback Transformers	Flyback	Through Hole	50 kHz	2.2 mH			3 kV	- 40 C	+ 85 C	Single	20.9 mm	20.9 mm	12 mm	HA4018	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A HA4061-AL Coilcraft 1: $7.05 1In Stock	Mfr. Part No. HA4061-AL Mouser Part No 994-HA4061-AL	Coilcraft	Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A Learn More about Coilcraft power magnetics	Datasheet	1In Stock	$7.05 $6.26 $6.00 $5.82 View $5.64 $5.29 $5.12 $4.96 Quote	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	Through Hole	100 kHz	125 uH			3 kV	- 40 C	+ 85 C	Single	29.8 mm	27.9 mm	25.3 mm	HA4061	Tray
Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A KA4823-CL Coilcraft 1: $17.28 19In Stock	Mfr. Part No. KA4823-CL Mouser Part No 994-KA4823-CL	Coilcraft	Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A	Datasheet	19In Stock	$17.28 $15.20 $14.72 $14.43 View $13.90 $13.24 $12.85	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	Through Hole	150 kHz	28 uH			3 kV	- 40 C	+ 85 C	Single	45.72 mm	47.72 mm	30.48 mm	KA4823	Tray
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 115Ohm Prim. DCR 115Ohm Sec TTC-5023 Tamura 1: $4.62 36,068On Order	Mfr. Part No. TTC-5023 Mouser Part No 838-TTC-5023	Tamura	Audio Transformers / Signal Transformers MODEM TRANSFORMERS 115Ohm Prim. DCR 115Ohm Sec	Datasheet	36,068On Order On Order Ship Dates Mfr. No: TTC-5023 Stock: 0 On Order: 68 Expected 23/11/2026 8,000 Expected 14/06/2027 28,000 Expected 06/07/2027 Factory Lead Time: 24 Weeks	Cut Tape $4.62 $4.18 $3.89 $3.77 View Reel $3.17 $3.73 $3.60 $3.54 $3.49 $3.17 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Telecom Transformers		SMD/SMT	200 Hz to 4 kHz		600 Ohms	600 Ohms	3 kV				12.5 mm	9.6 mm	7.6 mm	TTC	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HA4060 For LT3751 500V 2A HA4060-AL Coilcraft 1: $10.05 370On Order	Mfr. Part No. HA4060-AL Mouser Part No 994-HA4060-AL	Coilcraft	Audio Transformers / Signal Transformers HA4060 For LT3751 500V 2A Learn More about Coilcraft power magnetics	Datasheet	370On Order On Order Ship Dates Mfr. No: HA4060-AL Stock: 0 On Order: 34 Expected 23/11/2026 192 Expected 07/12/2026 144 Expected 28/12/2026 Factory Lead Time: 10 Weeks	$10.05 $8.88 $8.46 $8.30 View $8.04 $7.71 $7.47 $7.24	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	SMD/SMT	100 kHz	300 uH			3 kV	- 40 C	+ 85 C	Single	26.75 mm	26 mm	14 mm	HA4060	Tray
Audio Transformers / Signal Transformers HA3950 Magnetics 5uH 15 V 0.33 A HA3950-AL Coilcraft 1: $7.10 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. HA3950-AL Mouser Part No 994-HA3950-AL	Coilcraft	Audio Transformers / Signal Transformers HA3950 Magnetics 5uH 15 V 0.33 A Learn More about Coilcraft power magnetics	Datasheet	Non-Stocked Lead-Time 10 Weeks	$7.10 $6.15 $5.23 $4.97 View $4.79 $4.64	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	Through Hole	100 kHz	2.3 mH			3 kV	- 40 C	+ 85 C	Single	21.1 mm	21.1 mm	17.3 mm	HA3950	Tray

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