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40 uH 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	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402 FA2805-CLD Coilcraft 1: 4,45 € 585In Stock 2 275On Order	Mfr. Part No. FA2805-CLD Mouser Part No 994-FA2805-CLD	Coilcraft	Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402 Learn More about Coilcraft power magnetics	Datasheet	585In Stock 2 275On Order On Order Ship Dates Mfr. No: FA2805-CLD Stock: 585 Can Dispatch Immediately On Order: 875 Pending 1 400 Expected 11/23/2026 Factory Lead Time: 10 Weeks	Cut Tape 4,45 € 3,36 € 3,20 € 3,00 € Reel 2,74 € View 2,86 € 2,66 € 2,57 € MouseReel Available	Min.: 1 Mult.: 1 : 175	Flyback Transformers	Flyback	SMD/SMT	200 kHz	40 uH	1.5 kV	- 40 C	+ 85 C	Single		13.46 mm	13 mm	12.7 mm	FA2805	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402 FA2924-ALD Coilcraft 1: 4,03 € 2 069In Stock	Mfr. Part No. FA2924-ALD Mouser Part No 994-FA2924-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402 Learn More about Coilcraft power magnetics	Datasheet	2 069In Stock	Cut Tape 4,03 € 3,05 € 2,91 € 2,72 € Reel 2,49 € View 2,60 € 2,41 € 2,34 € MouseReel Available	Min.: 1 Mult.: 1 : 175	Flyback Transformers	Flyback	SMD/SMT	200 kHz	40 uH	1.5 kV	- 40 C	+ 85 C	Single		13.46 mm	13 mm	12.7 mm	FA2924	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers FA2925 SMT Flyback For Si341, Si3402 FA2925-ALD Coilcraft 1: 4,32 € 85In Stock 175Expected 11/30/2026	Mfr. Part No. FA2925-ALD Mouser Part No 994-FA2925-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2925 SMT Flyback For Si341, Si3402 Learn More about Coilcraft power magnetics	Datasheet	85In Stock 175Expected 11/30/2026	Cut Tape 4,32 € 3,26 € 3,10 € 2,91 € Reel 2,66 € View 2,77 € 2,57 € 2,49 € MouseReel Available	Min.: 1 Mult.: 1 : 175	Flyback Transformers	Flyback	SMD/SMT	200 kHz	40 uH	1.5 kV	- 40 C	+ 85 C	Single		13.46 mm	13 mm	12.7 mm	FA2925	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402 FA2672-ALD Coilcraft 1: 4,36 € 300In Stock 5 000On Order	Mfr. Part No. FA2672-ALD Mouser Part No 994-FA2672-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402 Learn More about Coilcraft power magnetics	Datasheet	300In Stock 5 000On Order On Order Ship Dates Mfr. No: FA2672-ALD Stock: 300 Can Dispatch Immediately On Order: 3 600 Expected 11/23/2026 1 400 Expected 12/11/2026 Factory Lead Time: 10 Weeks	Cut Tape 4,36 € 3,29 € 3,14 € 2,93 € Reel 2,68 € View 2,80 € 2,61 € 2,52 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	Flyback	SMD/SMT	400 kHz	40 uH	1.5 kV	- 40 C	+ 85 C	Single		12.7 mm	10.5 mm	11 mm	FA2672	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402 FA2671-ALD Coilcraft 1: 4,27 € 31In Stock 400Expected 10/23/2026	Mfr. Part No. FA2671-ALD Mouser Part No 994-FA2671-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402 Learn More about Coilcraft power magnetics	Datasheet	31In Stock 400Expected 10/23/2026	Cut Tape 4,27 € 3,22 € 3,07 € 2,87 € Reel 2,63 € View 2,74 € 2,55 € 2,47 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	Flyback	SMD/SMT	400 kHz	40 uH	1.5 kV	- 40 C	+ 85 C	Single		12.7 mm	10.5 mm	11 mm	FA2671	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 15W 5V 3A POEA2FB1V15W1X5 Eaton Electronics 1: 2,56 € 441In Stock	Mfr. Part No. POEA2FB1V15W1X5 Mouser Part No 504-POEA2FB1V15W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 15W 5V 3A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	441In Stock	Cut Tape 2,56 € 2,48 € 2,43 € 2,38 € 2,36 € Reel 1,77 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers		SMD/SMT		40 uH	1.5 kVAC	- 40 C	+ 125 C			17.65 mm	14.5 mm	14 mm	POEA2FB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 24V 0.55A POEA2FB1V13W1X24 Eaton Electronics 1: 1,77 € 446In Stock	Mfr. Part No. POEA2FB1V13W1X24 Mouser Part No 504-POEA2FB1V13W1X24	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 24V 0.55A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	446In Stock	Cut Tape 1,77 € Reel 1,77 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers		SMD/SMT		40 uH	1.5 kVAC	- 40 C	+ 125 C			17.65 mm	14.5 mm	14 mm	POEA2FB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flyback POE 40uH 3.3V 13W IFBT0709ZIFS133R30 Vishay 1: 3,10 € 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS133R30 Mouser Part No 71-IFBT0709ZIF133R30 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 40uH 3.3V 13W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape 3,10 € 2,34 € 2,23 € 2,08 € Reel 1,91 € View 1,99 € 1,85 € 1,79 €	Min.: 1 Mult.: 1 : 200	PoE Flyback Transformer		SMD/SMT		40 uH		- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 40uH 5V 13W IFBT0709ZIFS135R00 Vishay 1: 3,10 € 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS135R00 Mouser Part No 71-IFBT0709ZIF135R00 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 40uH 5V 13W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape 3,10 € 2,34 € 2,23 € 2,08 € Reel 1,91 € View 1,99 € 1,85 € 1,79 €	Min.: 1 Mult.: 1 : 200	PoE Flyback Transformer		SMD/SMT		40 uH		- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:1 Gullwing TG04-0406NSRL HALO Electronics 1: 5,99 € 4In Stock	Mfr. Part No. TG04-0406NSRL Mouser Part No 493-TG04-0406NSRL	HALO Electronics	Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:1 Gullwing Learn More about HALO Electronics halo telecom transformers	Datasheet	4In Stock	5,99 € 3,87 € 3,15 € 2,55 € View 2,15 € 1,85 € 1,77 € 1,72 €	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T3	Tube
Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 FA2732-ALD Coilcraft 1: 3,19 € 940Expected 10/8/2026	Mfr. Part No. FA2732-ALD Mouser Part No 994-FA2732-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 Learn More about Coilcraft power magnetics	Datasheet	940Expected 10/8/2026	Cut Tape 3,19 € 2,41 € 2,30 € 2,15 € Reel 1,97 € View 2,05 € 1,90 € 1,84 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	Flyback	SMD/SMT	400 kHz	40 uH	1.5 kV	- 40 C	+ 85 C	Single		12.7 mm	10.5 mm	11 mm	FA2732	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HA3586 for AS1113 13uH 5.0 V 2.6 A HA3586-BLD Coilcraft 200: 4,16 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. HA3586-BLD Mouser Part No 994-HA3586-BLD	Coilcraft	Audio Transformers / Signal Transformers HA3586 for AS1113 13uH 5.0 V 2.6 A Learn More about Coilcraft power magnetics	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 4,16 € 4,03 € 3,90 €	Min.: 200 Mult.: 200 : 200	Flyback Transformers	Flyback	SMD/SMT	300 kHz	40 uH	500 V	- 40 C	+ 125 C	Single		17.2 mm	14.98 mm	8.51 mm	HA3586	Reel
Audio Transformers / Signal Transformers DIP ISOLATION MODULE T3/E3 Single StdTemp TD01-0406NERL HALO Electronics 558: 1,81 € Non-Stocked	Mfr. Part No. TD01-0406NERL Mouser Part No 493-TD01-0406NERL	HALO Electronics	Audio Transformers / Signal Transformers DIP ISOLATION MODULE T3/E3 Single StdTemp Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	1,81 € 1,67 €	Min.: 558 Mult.: 62	Isolation Transformers	Module	Through Hole	200 kHz to 340 MHz	40 uH	1.5 kV	0 C	+ 70 C	Single	DIP-6	8.13 mm	7.11 mm	5.33 mm	TD-T3	Tube
Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr TG01-0406N1RL HALO Electronics 520: 2,37 € Non-Stocked	Mfr. Part No. TG01-0406N1RL Mouser Part No 493-TG01-0406N1RL	HALO Electronics	Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	2,37 € 2,26 € 2,19 €	Min.: 520 Mult.: 40	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	- 40 C	+ 85 C	Dual	SMD-16	12.7 mm	7.11 mm	5.08 mm	SMD-T3	Tube
Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr TG01-0406N1RLTR HALO Electronics 1 000: 2,32 € Non-Stocked	Mfr. Part No. TG01-0406N1RLTR Mouser Part No 493-TG01-0406N1RLTR	HALO Electronics	Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel 2,32 € 2,26 €	Min.: 1 000 Mult.: 1 000 : 1 000	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	- 40 C	+ 85 C	Dual	SMD-16	12.7 mm	7.11 mm	5.08 mm	SMD-T3	Reel
Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 6P ISO MOD SMD Single TG01-0406NSRL HALO Electronics 558: 1,77 € Non-Stocked	Mfr. Part No. TG01-0406NSRL Mouser Part No 493-TG01-0406NSRL	HALO Electronics	Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 6P ISO MOD SMD Single Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	1,77 € 1,70 € 1,64 €	Min.: 558 Mult.: 62	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T3	Tube
Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 6P ISO MOD SMD Single TG01-0406NSRLTR HALO Electronics 1 000: 1,76 € Non-Stocked	Mfr. Part No. TG01-0406NSRLTR Mouser Part No 493-TG01-0406NSRLTR	HALO Electronics	Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 6P ISO MOD SMD Single Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel 1,76 € 1,71 €	Min.: 1 000 Mult.: 1 000 : 1 000	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T3	Reel
Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 12Ch ISO MOD SMD GullWing TG01-0406NV6RL HALO Electronics 252: 6,13 € Non-Stocked	Mfr. Part No. TG01-0406NV6RL Mouser Part No 493-TG01-0406NV6RL	HALO Electronics	Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 12Ch ISO MOD SMD GullWing Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	6,13 € 5,29 € 5,05 € 4,91 €	Min.: 252 Mult.: 18	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	- 40 C	+ 85 C	Single	SMD-48	27.94 mm	15.88 mm	7.11 mm	SMD-T3	Tube
Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 12Ch ISO MOD SMD GullWing TG01-0406NV6RLTR HALO Electronics 250: 6,30 € Non-Stocked	Mfr. Part No. TG01-0406NV6RLTR Mouser Part No 493-TG01-0406NV6RLTR	HALO Electronics	Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 12Ch ISO MOD SMD GullWing Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel 6,30 € 5,42 € 5,18 € 5,03 €	Min.: 250 Mult.: 250 : 250	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	- 40 C	+ 85 C	Single	SMD-48	27.94 mm	15.88 mm	7.11 mm	SMD-T3	Reel
Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:1 Gullwing TG04-0406NSRLTR HALO Electronics 1 000: 1,83 € Non-Stocked	Mfr. Part No. TG04-0406NSRLTR Mouser Part No 493-TG04-0406NSRLTR	HALO Electronics	Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:1 Gullwing Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel 1,83 € 1,78 €	Min.: 1 000 Mult.: 1 000 : 1 000	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T3	Reel
Audio Transformers / Signal Transformers 56/DDS/DSU/OCU SMD 12P Single Ch 1:1 TG04-4004NARL HALO Electronics 560: 3,79 € Non-Stocked	Mfr. Part No. TG04-4004NARL Mouser Part No 493-TG04-4004NARL	HALO Electronics	Audio Transformers / Signal Transformers 56/DDS/DSU/OCU SMD 12P Single Ch 1:1 Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	3,79 € 3,50 € Quote Quote	Min.: 560 Mult.: 56	Isolation Transformers	Module	SMD/SMT	1 kHz to 5 MHz	40 uH	1.5 kV	0 C	+ 70 C	Dual	SMD-6	9.65 mm	8.89 mm	6.35 mm	SMD-56	Tube
Audio Transformers / Signal Transformers 56/DDS/DSU/OCU SMD 12P Single Ch 1:1 TG04-4004NARLTR HALO Electronics 500: 3,94 € Non-Stocked	Mfr. Part No. TG04-4004NARLTR Mouser Part No 493-TG04-4004NARLTR	HALO Electronics	Audio Transformers / Signal Transformers 56/DDS/DSU/OCU SMD 12P Single Ch 1:1 Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel 3,94 € 3,64 € 3,63 € Quote Quote	Min.: 500 Mult.: 500 : 500	Isolation Transformers	Module	SMD/SMT	1 kHz to 5 MHz	40 uH	1.5 kV	0 C	+ 70 C	Dual	SMD-6	9.65 mm	8.89 mm	6.35 mm	SMD-56	Reel
Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr TG20-S001N1RL HALO Electronics 520: 2,96 € Non-Stocked	Mfr. Part No. TG20-S001N1RL Mouser Part No 493-TG20-S001N1RL	HALO Electronics	Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	2,96 € 2,82 € 2,73 €	Min.: 520 Mult.: 40	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	- 40 C	+ 85 C	Dual	SMD-16	12.7 mm	7.11 mm	5.08 mm	SMD-T3	Tube
Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr TG20-S001N1RLTR HALO Electronics 1 000: 2,88 € Non-Stocked	Mfr. Part No. TG20-S001N1RLTR Mouser Part No 493-TG20-S001N1RLTR	HALO Electronics	Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel 2,88 € 2,80 €	Min.: 1 000 Mult.: 1 000 : 1 000	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	- 40 C	+ 85 C	Dual	SMD-16	12.7 mm	7.11 mm	5.08 mm	SMD-T3	Reel
Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr TG57-0406N1RL HALO Electronics 520: 2,73 € Non-Stocked	Mfr. Part No. TG57-0406N1RL Mouser Part No 493-TG57-0406N1RL	HALO Electronics	Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	2,73 € 2,70 €	Min.: 520 Mult.: 40	Isolation Transformers	Module	SMD/SMT		40 uH	1.5 kV	0 C	+ 70 C	Dual	SMD-16	12.7 mm	7.11 mm	5.08 mm	SMD-T3	Tube

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