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Mini-Circuits Audio & Signal Transformers

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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	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 TC2-1TG2+ Mini-Circuits 1: $4.33 9In Stock 1,000Expected 2027/02/22	Mfr. Part No. TC2-1TG2+ Mouser Part No 139-TC2-1TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	9In Stock 1,000Expected 2027/02/22	Cut Tape $4.33 $3.16 $2.69 $2.58 Reel $2.58 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 TC4-19LN+ Mini-Circuits 1: $2.69 137In Stock 500Expected 2026/11/02	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 2026/11/02	Cut Tape $2.69 $1.79 $1.52 Reel $1.52 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: $4.80 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 2026/11/03 25,000 Expected 2027/01/18 25,000 Expected 2027/02/09 Factory Lead Time: 19 Weeks	Cut Tape $4.80 $3.50 $3.01 $2.71 Reel $2.58 $2.56 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: $3.50 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 $3.50 $2.38 $1.88 Reel $1.88 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 TCM4-1W+ Mini-Circuits 1: $3.35 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 $3.35 $2.20 $1.71 $1.67 Reel $1.67 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: $3.50 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 $3.50 $2.38 $1.90 $1.87 Reel $1.81 $1.77 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: $5.63 120In 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	120In Stock 3,500On Order On Order Ship Dates Mfr. No: TCM4-452X+ Stock: 120 Can Dispatch Immediately On Order: 2,000 Expected 2026/10/26 1,500 Expected 2027/02/10 Factory Lead Time: 19 Weeks	Cut Tape $5.63 $5.29 $4.80 $4.43 Reel $4.43 $4.42 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: $3.68 64In Stock 500Expected 2026/12/14	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	64In Stock 500Expected 2026/12/14	Cut Tape $3.68 $2.54 $2.05 Reel $2.05 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: $3.56 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 $3.56 $2.43 $1.95 $1.81 Reel $1.81 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: $4.45 154In 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	154In Stock	Cut Tape $4.45 $3.85 $3.24 $2.80 Reel $2.28 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: $4.45 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 $4.45 $3.85 $3.24 $2.80 Reel $2.28 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: $4.45 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 $4.45 $3.85 $3.24 $2.94 Reel $2.43 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: $11.44 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 2027/02/15 Factory Lead Time: 17 Weeks	$11.44	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: $4.05 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 $4.05 $2.93 $2.43 $2.20 Reel $2.20 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: $3.35 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 $3.35 $2.20 $1.71 $1.64 Reel $1.52 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: $3.40 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 $3.40 $2.26 $1.78 $1.67 Reel $1.67 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: $3.40 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 $3.40 $2.26 $1.78 $1.67 Reel $1.67 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: $1.88 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 $1.88 Reel $1.88 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: $5.27 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 2026/12/07 2,700 Expected 2027/03/01 Factory Lead Time: 19 Weeks	Cut Tape $5.27 Reel $5.16 $5.14 $4.78 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
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1-1WT+ Mini-Circuits 1: $5.27 9,097Expected 2027/02/17	Mfr. Part No. ADT1-1WT+ Mouser Part No 139-ADT1-1WT	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits adt1 rf transformers	Datasheet	9,097Expected 2027/02/17	Cut Tape $5.27 Reel $5.16 $5.14 $4.78 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	400 kHz to 800 MHz	75 Ohms	75 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
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1-6T+ Mini-Circuits 1: $6.02 4,453On Order	Mfr. Part No. ADT1-6T+ Mouser Part No 139-ADT1-6T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits adt1 rf transformers	Datasheet	4,453On Order On Order Ship Dates Mfr. No: ADT1-6T+ Stock: 0 On Order: 1,953 Expected 2026/11/30 2,500 Expected 2027/01/04 Factory Lead Time: 19 Weeks	Cut Tape $6.02 $5.93 $5.78 Reel $5.38 $5.19 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	30 kHz to 125 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	Single	7.87 mm x 5.59 mm x 5.23 mm	7.87 mm	5.59 mm	5.23 mm	ADT1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT2-1T+ Mini-Circuits 1: $5.90 9,976On Order	Mfr. Part No. ADT2-1T+ Mouser Part No 139-ADT2-1T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	9,976On Order On Order Ship Dates Mfr. No: ADT2-1T+ Stock: 0 On Order: 2,976 Expected 2026/11/10 7,000 Expected 2027/02/15 Factory Lead Time: 19 Weeks	Cut Tape $5.90 Reel $5.90 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	RF Transformers		SMD/SMT	400 kHz to 450 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	ADT2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT2-1T-1P+ Mini-Circuits 1: $7.40 3,242Expected 2027/01/06	Mfr. Part No. ADT2-1T-1P+ Mouser Part No 139-ADT2-1T-1P	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	3,242Expected 2027/01/06	Cut Tape $7.40 $7.29 Reel $7.29 $6.54 $6.08 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	8 MHz to 600 MHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	Single	7.87 mm x 5.59 mm x 2.84 mm	7.87 mm	5.59 mm	2.84 mm	ADT2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT4-6T+ Mini-Circuits 1: $7.75 2,876On Order	Mfr. Part No. ADT4-6T+ Mouser Part No 139-ADT4-6T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	2,876On Order On Order Ship Dates Mfr. No: ADT4-6T+ Stock: 0 On Order: 376 Expected 2026/10/26 1,000 Expected 2026/12/07 1,500 Expected 2027/02/15 Factory Lead Time: 19 Weeks	Cut Tape $7.75 $7.09 $7.01 Reel $6.30 $5.95 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	60 kHz to 300 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	Single	7.87 mm x 5.59 mm x 5.23 mm	7.87 mm	5.59 mm	5.23 mm	ADT4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADTT1-1+ Mini-Circuits 1: $6.43 2,378On Order	Mfr. Part No. ADTT1-1+ Mouser Part No 139-ADTT1-1	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	2,378On Order On Order Ship Dates Mfr. No: ADTT1-1+ Stock: 0 On Order: 1,078 Expected 2026/12/23 1,300 Expected 2027/01/25 Factory Lead Time: 19 Weeks	Cut Tape $6.43 $6.36 Reel $6.28 $6.08 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	300 kHz to 300 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	ADTT1	Reel, Cut Tape, MouseReel