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100 kHz Audio Transformers / Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 DA2033-ALD Coilcraft 1: 5,97 € 485In Stock 3.575On Order	Mfr. Part No. DA2033-ALD Mouser Part No 994-DA2033-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 Learn More about Coilcraft power magnetics	Datasheet	485In Stock 3.575On Order On Order Ship Dates Mfr. No: DA2033-ALD Stock: 485 Can Dispatch Immediately On Order: 1.400 Expected 9/25/2026 2.175 Expected 10/19/2026 Factory Lead Time: 10 Weeks	Cut Tape 5,97 € 4,63 € 4,45 € 4,31 € Reel 4,00 € View 4,17 € 3,88 € 3,75 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	Flyback	SMD/SMT	100 kHz	10 uH			1.5 kV	- 40 C	+ 125 C			18 mm	17 mm	9.78 mm	DA2033	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A HPX2126LD Coilcraft 1: 8,39 € 722In Stock	Mfr. Part No. HPX2126LD Mouser Part No 994-HPX2126LD	Coilcraft	Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A Learn More about Coilcraft high power poe single path magnetics	Datasheet	722In Stock	Cut Tape 8,39 € 7,10 € 6,82 € 6,45 € Reel 6,13 € View 6,25 € 5,93 € 5,74 € MouseReel Available	Min.: 1 Mult.: 1 : 300	PoE Transformers	Isolated	SMD/SMT	100 kHz	850 uH			1.5 kV	- 40 C	+ 85 C	Single		15.75 mm	14.22 mm	10.8 mm	HPX2126L	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A GA3544-BL Coilcraft 1: 6,24 € 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	6,24 € 5,16 € 4,95 € 4,80 € View 4,65 € 4,45 € 4,32 € 4,18 €	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 HA3802 Flyback For TI TPS23753 HA3802-BLD Coilcraft 1: 5,62 € 3In Stock 200Expected 12/18/2026	Mfr. Part No. HA3802-BLD Mouser Part No 994-HA3802-BLD	Coilcraft	Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753 Learn More about Coilcraft power magnetics	Datasheet	3In Stock 200Expected 12/18/2026	Cut Tape 5,62 € 4,36 € 4,19 € 4,06 € Reel 3,77 € View 3,93 € 3,65 € 3,53 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	Flyback	SMD/SMT	100 kHz	150 uH			1.5 kV	- 40 C	+ 125 C	Single		17.2 mm	14.98 mm	8.51 mm	HA3802	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HA3803 Flyback For TI TPS23753 HA3803-BLD Coilcraft 1: 6,18 € 50In Stock 200Expected 12/7/2026	Mfr. Part No. HA3803-BLD Mouser Part No 994-HA3803-BLD	Coilcraft	Audio Transformers / Signal Transformers HA3803 Flyback For TI TPS23753 Learn More about Coilcraft power magnetics	Datasheet	50In Stock 200Expected 12/7/2026	Cut Tape 6,18 € 4,80 € 4,61 € 4,46 € Reel 4,15 € View 4,33 € 4,02 € 3,90 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	Flyback	SMD/SMT	100 kHz	166.5 uH			1.5 kV	- 40 C	+ 125 C	Single		17.2 mm	14.98 mm	8.51 mm	HA3803	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HA3994 for LT3751 15 V, -15 V 3.6 A HA3994-AL Coilcraft 1: 6,43 € 72In Stock	Mfr. Part No. HA3994-AL Mouser Part No 994-HA3994-AL	Coilcraft	Audio Transformers / Signal Transformers HA3994 for LT3751 15 V, -15 V 3.6 A Learn More about Coilcraft power magnetics	Datasheet	72In Stock	6,43 € 5,32 € 5,11 € 4,95 € View 4,80 € 4,60 € 4,45 € 4,32 €	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	SMD/SMT	100 kHz	7.5 uH			1.5 kV	- 40 C	+ 85 C	Single		26.75 mm	26 mm	14 mm	HA3994	Tray
Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103 MA5157-AL Coilcraft 1: 5,68 € 97In Stock	Mfr. Part No. MA5157-AL Mouser Part No 994-MA5157-AL	Coilcraft	Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103 Learn More about Coilcraft power magnetics	Datasheet	97In Stock	5,68 € 4,41 € 4,23 € 4,10 € View 3,97 € 3,81 € 3,69 € 3,58 €	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	Through Hole	100 kHz	750 uH			2 kV	- 40 C	+ 85 C	Single		20.7 mm	20.5 mm	12.5 mm	MA5157	Tray
Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT CJ5143-ALC Coilcraft 1: 5,10 € 11In Stock 15.000On Order	Mfr. Part No. CJ5143-ALC Mouser Part No 994-CJ5143-ALC	Coilcraft	Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT Learn More about Coilcraft power magnetics	Datasheet	11In Stock 15.000On Order On Order Ship Dates Mfr. No: CJ5143-ALC Stock: 11 Can Dispatch Immediately On Order: 7.750 Expected 9/24/2026 7.250 Expected 11/16/2026 Factory Lead Time: 10 Weeks	Cut Tape 5,10 € 3,85 € 3,66 € 3,43 € Reel 3,14 € View 3,28 € 3,04 € 2,95 € MouseReel Available	Min.: 1 Mult.: 1 : 250	Flyback Transformers	Flyback	SMD/SMT	100 kHz	15 uH			1 kV	- 40 C	+ 125 C	Single		6.8 mm	6.2 mm	4.6 mm	CJ5143	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A B0570-BL Coilcraft 1: 8,24 € 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	8,24 € 6,97 € 6,69 € 6,33 € View 6,13 € 6,01 € 5,82 € 5,64 €	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 10Base-T SMD NonPoE 140uH .6Ohms 1-Port 23Z467SMNL Pulse Electronics 1: 4,26 € 389In Stock	Mfr. Part No. 23Z467SMNL Mouser Part No 673-23Z467SMNL	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port	Datasheet	389In Stock	4,26 € 3,62 € 3,47 € 3,36 € View 3,34 € 2,73 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz	140 uH	1 Ohms	1 Ohms	2 kV	0 C	+ 70 C	Single		11.43 mm	6.73 mm	5.59 mm	23Z467	Tube
Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30% SM51384EL Bourns 1: 1,95 € 1.321In Stock	Mfr. Part No. SM51384EL Mouser Part No 652-SM51384EL	Bourns	Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30% Learn More about Bourns Bourns SM51384EL	Datasheet	1.321In Stock	Cut Tape 1,95 € 1,69 € 1,63 € 1,57 € Reel 1,39 € View 1,37 € 1,26 € MouseReel Available	Min.: 1 Mult.: 1 : 350		Isolated	SMD/SMT	100 kHz	215 uH			4 kV	- 40 C	+ 95 C	Single		12.7 mm	10.6 mm	9 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port E2467NLT Pulse Electronics 1: 3,88 € 462In Stock	Mfr. Part No. E2467NLT Mouser Part No 673-E2467NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port	Datasheet	462In Stock	Cut Tape 3,88 € 3,50 € 3,16 € 3,07 € Reel 2,54 € View 2,98 € 2,86 € 2,21 €	Min.: 1 Mult.: 1 : 600	LAN Transformers	Module	SMD/SMT	100 kHz				1.5 kV	0 C	+ 70 C	Single		12.7 mm	7.11 mm	5.97 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers TRANSFORMERS AUDIO & SIGNAL ATB322524-0110-T000 TDK 1: 1,36 € 4.290In Stock NRND	Mfr. Part No. ATB322524-0110-T000 Mouser Part No 810-ATB32240110T000 NRND	TDK	Audio Transformers / Signal Transformers TRANSFORMERS AUDIO & SIGNAL Learn More about TDK ATB3225trans	Datasheet	4.290In Stock	Cut Tape 1,36 € 1,21 € 1,11 € 1,01 € Reel 0,903 € View 0,972 € 0,946 € 0,877 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000			SMD/SMT	100 kHz	7 uH			500 Vrms	- 40 C	+ 85 C			3.2 mm	2.5 mm	2.4 mm	ATB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port 23Z467SMNLT Pulse Electronics 1: 4,26 € 1.800In Stock	Mfr. Part No. 23Z467SMNLT Mouser Part No 673-23Z467SMNLT	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port	Datasheet	1.800In Stock	Cut Tape 4,26 € 3,72 € 3,57 € 3,47 € Reel 2,96 € View 3,35 € 3,22 € 3,07 € 2,61 € MouseReel Available	Min.: 1 Mult.: 1 : 900	LAN Transformers	Module	SMD/SMT	100 kHz	140 uH	1 Ohms	2 Ohms	2 kV	0 C	+ 70 C	Single		11.43 mm	9.14 mm	5.46 mm	23Z467	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD Isolation Xfmr 100uH .3Ohms 1-Port PE-65728NL Pulse Electronics 1: 3,97 € 625In Stock	Mfr. Part No. PE-65728NL Mouser Part No 673-PE-65728NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD Isolation Xfmr 100uH .3Ohms 1-Port	Datasheet	625In Stock	3,97 € 3,59 € 3,31 € 3,20 € View 3,15 € 3,06 € 2,46 € 2,44 €	Min.: 1 Mult.: 1	Telecom Transformers	Module	SMD/SMT	100 kHz	100 uH			2 kV	0 C	+ 70 C	Single		12.7 mm	9.4 mm	5.08 mm		Tube
Audio Transformers / Signal Transformers SMD 10BaseT Islation 140uH .3Ohms 1-Port PE-65745NL Pulse Electronics 1: 3,56 € 1.115In Stock	Mfr. Part No. PE-65745NL Mouser Part No 673-PE-65745NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD 10BaseT Islation 140uH .3Ohms 1-Port	Datasheet	1.115In Stock	3,56 € 3,16 € 2,83 € 2,82 € View 2,75 € 2,67 € 2,14 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz	140 uH			1.5 kV	0 C	+ 70 C	Dual		12.7 mm	9.4 mm	5.08 mm		Tube
Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750 DA2032-ALD Coilcraft 1: 5,87 € 3.875In Stock	Mfr. Part No. DA2032-ALD Mouser Part No 994-DA2032-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750 Learn More about Coilcraft power magnetics	Datasheet	3.875In Stock	Cut Tape 5,87 € 4,44 € 4,22 € 3,96 € Reel 3,61 € View 3,78 € 3,50 € 3,39 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	Flyback	SMD/SMT	100 kHz	10 uH			1.5 kV	- 40 C	+ 125 C	Single		17.2 mm	14.98 mm	8.89 mm	DA2032	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT B78476A8135A003 TDK 1: 3,53 € 647In Stock 2.000Expected 1/1/2027	Mfr. Part No. B78476A8135A003 Mouser Part No 871-B78476A8135A3	TDK	Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT Learn More about TDK epcos b78476 modules	Datasheet	647In Stock 2.000Expected 1/1/2027	Cut Tape 3,53 € 3,16 € 2,98 € 2,88 € Reel 2,52 € View 2,80 € 2,61 € 2,43 € 2,42 € MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers	Module	SMD/SMT	100 kHz	350 uH		1 Ohms		- 40 C	+ 85 C	Single		13.8 mm	15.2 mm	5.72 mm	B78476A	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT B78476A8247A003 TDK 1: 2,06 € 6.257In Stock	Mfr. Part No. B78476A8247A003 Mouser Part No 871-B78476A8247A3	TDK	Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT Learn More about TDK epcos b78476 modules	Datasheet	6.257In Stock	Cut Tape 2,06 € 1,87 € 1,74 € 1,63 € Reel 1,41 € View 1,57 € 1,38 € 1,34 € 1,21 € MouseReel Available	Min.: 1 Mult.: 1 : 500	LAN Transformers	Module	SMD/SMT	100 kHz	350 uH	1 Ohms	1 Ohms		- 40 C	+ 85 C	Single		12.7 mm	6.9 mm	5.6 mm	B78476A	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port E2023NL Pulse Electronics 1: 4,26 € 373In Stock	Mfr. Part No. E2023NL Mouser Part No 673-E2023NL	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port	Datasheet	373In Stock	4,26 € 3,21 € 3,16 € 3,15 € View 3,10 € 2,71 € 2,69 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz				1.5 kV	0 C	+ 70 C	Single		12.7 mm	7.24 mm	5.08 mm		Tube
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port E2023NLT Pulse Electronics 1: 4,60 € 105In Stock	Mfr. Part No. E2023NLT Mouser Part No 673-E2023NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port	Datasheet	105In Stock	Cut Tape 4,60 € 3,93 € 3,77 € 3,66 € Reel 2,82 € View 3,54 € 3,23 € 2,92 € 2,75 € MouseReel Available	Min.: 1 Mult.: 1 : 850	LAN Transformers	Module	SMD/SMT	100 kHz	200 uH	1 Ohms	2.5 Ohms	1.5 kV	0 C	+ 70 C	Single	DIP-16	12.7 mm	7.24 mm	5.33 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH 2Ohms 1-Port EX2024NL Pulse Electronics 1: 4,47 € 43In Stock	Mfr. Part No. EX2024NL Mouser Part No 673-EX2024NL	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH 2Ohms 1-Port	Datasheet	43In Stock	4,47 € 4,17 € 3,92 € 3,74 € View 3,66 € 3,09 € 3,05 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz	350 uH			2 kV	- 40 C	+ 85 C	Single		12.7 mm	7.24 mm	5.08 mm	EX2024	Tube
Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port PE-65723NL Pulse Electronics 1: 3,61 € 3In Stock	Mfr. Part No. PE-65723NL Mouser Part No 673-PE-65723NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port	Datasheet	3In Stock	3,61 € 3,27 € 2,67 € 2,61 € View 2,40 € 2,36 € 2,30 € 2,18 €	Min.: 1 Mult.: 1	Telecom Transformers	Module	SMD/SMT	100 kHz	200 nH			2 kV	0 C	+ 70 C	Single	DIP-16	12.7 mm	7.24 mm	5.08 mm		Tube
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port T3001NLT Pulse Electronics 1: 6,05 € 6In Stock	Mfr. Part No. T3001NLT Mouser Part No 673-T3001NL673-T	Pulse Electronics	Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port Learn More about Pulse Electronics pulsetelecom	Datasheet	6In Stock	Cut Tape 6,05 € 5,30 € 5,09 € 4,93 € Reel 4,39 € View 4,77 € 4,58 € 4,21 € 4,02 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Telecom Transformers	Module	SMD/SMT	100 kHz	100 uH			1.5 kV	- 40 C	+ 85 C	Single		7.62 mm	9.91 mm	6.99 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A HA4061-AL Coilcraft 1: 6,06 € 16In 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	16In Stock	6,06 € 5,02 € 4,82 € 4,67 € View 4,52 € 4,33 € 4,21 € 4,07 €	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