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Mini-Circuits Audio Transformers / Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Primary Impedance	Secondary Impedance	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1+ Mini-Circuits 1: £2.76 423In Stock 2,000Expected 16/11/2026	Mfr. Part No. TC1-1+ Mouser Part No 139-TC1-1	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	423In Stock 2,000Expected 16/11/2026	Cut Tape £2.76 £1.90 £1.53 £1.47 Reel £1.40 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	1.5 MHz to 500 MHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	Single	3.81 mm x 3.81 mm x 4.06 mm	3.81 mm	3.81 mm	4.06 mm	TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-43+ Mini-Circuits 1: £2.51 167In Stock 1,000On Order	Mfr. Part No. TC1-1-43+ Mouser Part No 139-TC1-1-43	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	167In Stock 1,000On Order On Order Ship Dates Mfr. No: TC1-1-43+ Stock: 167 Can Dispatch Immediately On Order: 500 Expected 07/12/2026 500 Expected 10/02/2027 Factory Lead Time: 19 Weeks	Cut Tape £2.51 £1.65 £1.28 £1.23 Reel £1.14 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	650 MHz to 4 GHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	Single	3.81 mm x 3.81 mm x 4.06 mm	3.81 mm	3.81 mm	4.06 mm	TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC16-161T+ Mini-Circuits 1: £3.18 87In Stock 500On Order	Mfr. Part No. TC16-161T+ Mouser Part No 139-TC16-161T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	87In Stock 500On Order	Cut Tape £3.18 £2.31 £1.95 £1.81 Reel £1.81 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	600 kHz to 160 MHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	Single	3.81 mm x 3.81 mm x 4.06 mm	3.81 mm	3.81 mm	4.06 mm	TC16	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC2-1TG2+ Mini-Circuits 1: £3.25 15In Stock 1,000Expected 22/02/2027	Mfr. Part No. TC2-1TG2+ Mouser Part No 139-TC2-1TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	15In Stock 1,000Expected 22/02/2027	Cut Tape £3.25 £2.37 £2.02 £1.94 Reel £1.94 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	3 MHz to 300 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	Single	3.81 mm x 3.81 mm x 3.81 mm	3.81 mm	3.81 mm	3.81 mm	TC2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-19G2+ Mini-Circuits 1: £2.99 69In Stock 500Expected 25/01/2027	Mfr. Part No. TC4-19G2+ Mouser Part No 139-TC4-19G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	69In Stock 500Expected 25/01/2027	Cut Tape £2.99 £2.14 £1.68 Reel £1.68 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	10 MHz to 1.9 GHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	Single	3.81 mm x 3.81 mm x 3.81 mm	3.81 mm	3.81 mm	3.81 mm	TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-19LN+ Mini-Circuits 1: £2.02 137In Stock 500Expected 02/11/2026	Mfr. Part No. TC4-19LN+ Mouser Part No 139-TC4-19LN+	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	137In Stock 500Expected 02/11/2026	Cut Tape £2.02 £1.34 £1.14 Reel £1.14 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers	Transformer	SMD/SMT	10 MHz to 1.9 GHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	1 Channel	3.81 mm x 3.81 mm x 4.06 mm	3.81 mm	3.81 mm	4.06 mm	TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-1WG2+ Mini-Circuits 1: £3.61 10In Stock 61,500On Order	Mfr. Part No. TC4-1WG2+ Mouser Part No 139-TC4-1WG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	10In Stock 61,500On Order On Order Ship Dates Mfr. No: TC4-1WG2+ Stock: 10 Can Dispatch Immediately On Order: 11,500 Expected 03/11/2026 25,000 Expected 18/01/2027 25,000 Expected 09/02/2027 Factory Lead Time: 19 Weeks	Cut Tape £3.61 £2.63 £2.26 £2.03 Reel £1.94 £1.92 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-25+ Mini-Circuits 1: £2.63 583In Stock	Mfr. Part No. TC4-25+ Mouser Part No 139-TC4-25	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	583In Stock	Cut Tape £2.63 £1.79 £1.41 Reel £1.41 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	500 MHz to 2.5 GHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	Single	3.81 mm x 3.81 mm x 4.06 mm	3.81 mm	3.81 mm	4.06 mm	TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC8-1+ Mini-Circuits 1: £2.67 271In Stock 3,500On Order	Mfr. Part No. TC8-1+ Mouser Part No 139-TC8-1	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	271In Stock 3,500On Order On Order Ship Dates Mfr. No: TC8-1+ Stock: 271 Can Dispatch Immediately On Order: 2,000 Expected 30/11/2026 1,500 Expected 01/03/2027 Factory Lead Time: 19 Weeks	Cut Tape £2.67 £1.82 £1.47 £1.39 Reel £1.39 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	2 MHz to 500 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	Single	3.81 mm x 3.81 mm x 4.06 mm	3.81 mm	3.81 mm	4.06 mm	TC8	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TCM2-33X+ Mini-Circuits 1: £3.49 15In Stock 7,000On Order	Mfr. Part No. TCM2-33X+ Mouser Part No 139-TCM2-33X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	15In Stock 7,000On Order On Order Ship Dates Mfr. No: TCM2-33X+ Stock: 15 Can Dispatch Immediately On Order: 4,000 Expected 10/11/2026 3,000 Expected 21/12/2026 Factory Lead Time: 19 Weeks	Cut Tape £3.49 £3.25 £2.76 £2.75 Reel £2.75 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	30 MHz to 3 GHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	Single	4.06 mm x 3.81 mm x 4.06 mm	4.06 mm	3.81 mm	4.06 mm	TCM2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM4-1W+ Mini-Circuits 1: £2.51 758In Stock	Mfr. Part No. TCM4-1W+ Mouser Part No 139-TCM4-1W	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	758In Stock	Cut Tape £2.51 £1.65 £1.28 £1.26 Reel £1.26 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	3 MHz to 800 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	Single	4.06 mm x 3.81 mm x 4.06 mm	4.06 mm	3.81 mm	4.06 mm	TCM4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM4-25+ Mini-Circuits 1: £2.63 497In Stock	Mfr. Part No. TCM4-25+ Mouser Part No 139-TCM4-25	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	497In Stock	Cut Tape £2.63 £1.79 £1.42 £1.41 Reel £1.36 £1.33 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	500 MHz to 2.5 GHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	Single	4.06 mm x 3.81 mm x 4.06 mm	4.06 mm	3.81 mm	4.06 mm	TCM4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM4-452X+ Mini-Circuits 1: £4.23 122In Stock 3,500On Order	Mfr. Part No. TCM4-452X+ Mouser Part No 139-TCM4-452X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	122In Stock 3,500On Order On Order Ship Dates Mfr. No: TCM4-452X+ Stock: 122 Can Dispatch Immediately On Order: 2,000 Expected 26/10/2026 1,500 Expected 10/02/2027 Factory Lead Time: 19 Weeks	Cut Tape £4.23 £3.97 £3.61 £3.33 Reel £3.33 £3.32 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	20 MHz to 4.5 GHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	Single	4.06 mm x 3.81 mm x 4.06 mm	4.06 mm	3.81 mm	4.06 mm	TCM4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM4-6T+ Mini-Circuits 1: £2.76 72In Stock 500Expected 14/12/2026	Mfr. Part No. TCM4-6T+ Mouser Part No 139-TCM4-6T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	72In Stock 500Expected 14/12/2026	Cut Tape £2.76 £1.90 £1.54 Reel £1.54 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	1.5 MHz to 600 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	Single	4.06 mm x 3.81 mm x 4.06 mm	4.06 mm	3.81 mm	4.06 mm	TCM4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM9-1+ Mini-Circuits 1: £2.67 649In Stock	Mfr. Part No. TCM9-1+ Mouser Part No 139-TCM9-1	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	649In Stock	Cut Tape £2.67 £1.82 £1.47 £1.36 Reel £1.36 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	2 MHz to 280 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	Single	4.06 mm x 3.81 mm x 4.06 mm	4.06 mm	3.81 mm	4.06 mm	TCM9	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS TCO1-462+ Mini-Circuits 1: £3.34 174In Stock	Mfr. Part No. TCO1-462+ Mouser Part No 139-TCO1-462+	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS Learn More about Mini-Circuits mini circuits tco1 tco2 rf transformers	Datasheet	174In Stock	Cut Tape £3.34 £2.89 £2.44 £2.10 Reel £1.71 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	3.3 GHz to 5.9 GHz	50 Ohms		- 55 C	+ 125 C	Single	0402 (1005 metric)	1 mm	0.51 mm	0.38 mm	TCO1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS TCO2-532+ Mini-Circuits 1: £3.34 348In Stock	Mfr. Part No. TCO2-532+ Mouser Part No 139-TCO2-532+	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS Learn More about Mini-Circuits mini circuits tco1 tco2 rf transformers	Datasheet	348In Stock	Cut Tape £3.34 £2.89 £2.44 £2.10 Reel £1.71 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	4.6 GHz to 5.9 GHz			- 55 C	+ 125 C	Single	0402 (1005 metric)	1 mm	0.51 mm	0.38 mm	TCO2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 5500 - 7200 MHz, 50 Ohm TCW2-7200+ Mini-Circuits 1: £3.34 274In Stock	Mfr. Part No. TCW2-7200+ Mouser Part No 139-TCW2-7200+	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 5500 - 7200 MHz, 50 Ohm Learn More about Mini-Circuits mini circuits tcw balun rf transformers	Datasheet	274In Stock	Cut Tape £3.34 £2.89 £2.44 £2.21 Reel £1.82 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	5.5 GHz to 7.2 GHz			- 55 C	+ 125 C	Single		1.6 mm	0.79 mm	0.61 mm	TCW2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50? TT1-6+ Mini-Circuits 1: £8.59 14In Stock 60On Order	Mfr. Part No. TT1-6+ Mouser Part No 139-TT1-6+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50?	Datasheet	14In Stock 60On Order On Order Ship Dates Mfr. No: TT1-6+ Stock: 14 Can Dispatch Immediately On Order: 20 Pending 40 Expected 15/02/2027 Factory Lead Time: 17 Weeks	£8.59	Min.: 1 Mult.: 1	RF Transformers	Transformer	SMD/SMT	4 kHz to 300 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	1 Channel	W38	7.62 mm	6.86 mm	5.84 mm	TT1	Tube
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC9-1G2+ Mini-Circuits 1: £3.04 228In Stock	Mfr. Part No. TC9-1G2+ Mouser Part No 139-TC9-1G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	228In Stock	Cut Tape £3.04 £2.20 £1.82 £1.65 Reel £1.65 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC9	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT ROHS TCM4-1WX+ Mini-Circuits 1: £2.51 344In Stock	Mfr. Part No. TCM4-1WX+ Mouser Part No 139-TCM4-1WX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT ROHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	344In Stock	Cut Tape £2.51 £1.65 £1.28 £1.23 Reel £1.14 MouseReel Available	Min.: 1 Mult.: 1 : 500														TCM4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TCML1-11X+ Mini-Circuits 1: £2.55 342In Stock	Mfr. Part No. TCML1-11X+ Mouser Part No 139-TCML1-11X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	342In Stock	Cut Tape £2.55 £1.69 £1.34 £1.26 Reel £1.26 MouseReel Available	Min.: 1 Mult.: 1 : 500														TCML1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCML1-19X+ Mini-Circuits 1: £2.55 375In Stock	Mfr. Part No. TCML1-19X+ Mouser Part No 139-TCML1-19X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	375In Stock	Cut Tape £2.55 £1.69 £1.34 £1.26 Reel £1.26 MouseReel Available	Min.: 1 Mult.: 1 : 500														TCML1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 3100 - 4200 MHz, 50? TCW1-422+ Mini-Circuits 1: £1.41 128In Stock	Mfr. Part No. TCW1-422+ Mouser Part No 139-TCW1-422+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 3100 - 4200 MHz, 50?	Datasheet	128In Stock	Cut Tape £1.41 Reel £1.41 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	3.1 GHz to 4.2 GHz			- 55 C	+ 125 C						TCW1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1-1+ Mini-Circuits 1: £3.95 4,239On Order	Mfr. Part No. ADT1-1+ Mouser Part No 139-ADT1-1	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits adt1 rf transformers	Datasheet	4,239On Order On Order Ship Dates Mfr. No: ADT1-1+ Stock: 0 On Order: 1,539 Expected 07/12/2026 2,700 Expected 01/03/2027 Factory Lead Time: 19 Weeks	Cut Tape £3.95 Reel £3.88 £3.86 £3.59 MouseReel Available	Min.: 1 Mult.: 1 : 100	Baluns		SMD/SMT	150 kHz to 400 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	Single	7.87 mm x 5.59 mm x 2.84 mm	7.87 mm	5.59 mm	2.84 mm	ADT1	Reel, Cut Tape, MouseReel