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Mini-Circuits Audio & 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	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 TC4-14+ Mini-Circuits 1: €3.43 3,985On Order	Mfr. Part No. TC4-14+ Mouser Part No 139-TC4-14	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	3,985On Order On Order Ship Dates Mfr. No: TC4-14+ Stock: 0 On Order: 1,985 Expected 30/11/2026 2,000 Expected 07/12/2026 Factory Lead Time: 19 Weeks	Cut Tape €3.43 €2.31 €1.93 €1.89 Reel €1.88 €1.83 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	200 MHz to 1.4 GHz	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	TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-19+ Mini-Circuits 1: €3.01 2,000Expected 26/11/2026	Mfr. Part No. TC4-19+ Mouser Part No 139-TC4-19	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	2,000Expected 26/11/2026	Cut Tape €3.01 €2.05 €1.62 Reel €1.62 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 4.06 mm	3.81 mm	3.81 mm	4.06 mm	TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC4-1TX+ Mini-Circuits 1: €3.16 1,498On Order	Mfr. Part No. TC4-1TX+ Mouser Part No 139-TC4-1TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	1,498On Order On Order Ship Dates Mfr. No: TC4-1TX+ Stock: 0 On Order: 498 Expected 16/11/2026 1,000 Expected 26/11/2026 Factory Lead Time: 19 Weeks	Cut Tape €3.16 €2.18 €1.78 €1.74 Reel €1.69 €1.60 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	500 kHz to 300 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	TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC4-1WX+ Mini-Circuits 1: €3.16 1,971On Order	Mfr. Part No. TC4-1WX+ Mouser Part No 139-TC4-1WX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	1,971On Order On Order Ship Dates Mfr. No: TC4-1WX+ Stock: 0 On Order: 471 Expected 05/11/2026 500 Expected 10/11/2026 1,000 Expected 04/01/2027 Factory Lead Time: 19 Weeks	Cut Tape €3.16 €2.18 €1.81 Reel €1.80 €1.76 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS TC4-25X+ Mini-Circuits 1: €3.01 793Expected 17/03/2027	Mfr. Part No. TC4-25X+ Mouser Part No 139-TC4-25X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS	Datasheet	793Expected 17/03/2027	Cut Tape €3.01 €2.05 €1.74 Reel €1.47 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC8-1X+ Mini-Circuits 1: €3.06 1,942Expected 26/11/2026	Mfr. Part No. TC8-1X+ Mouser Part No 139-TC8-1X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	1,942Expected 26/11/2026	Cut Tape €3.06 €2.09 €1.76 Reel €1.50 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC8	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.5 - 3800 MHz, 50? TCM1-382WX+ Mini-Circuits 1: €4.14 2,000Expected 30/11/2026	Mfr. Part No. TCM1-382WX+ Mouser Part No 139-TCM1-382WX	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.5 - 3800 MHz, 50? Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	2,000Expected 30/11/2026	Cut Tape €4.14 €4.01 €3.83 €3.72 Reel €3.70 MouseReel Available	Min.: 1 Mult.: 1 : 500														TCM1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM1-63AX-2+ Mini-Circuits 1: €9.74 1,372On Order	Mfr. Part No. TCM1-63AX-2+ Mouser Part No 139-TCM1-63AX-2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	1,372On Order On Order Ship Dates Mfr. No: TCM1-63AX-2+ Stock: 0 On Order: 972 Expected 02/11/2026 400 Expected 05/11/2026 Factory Lead Time: 19 Weeks	Cut Tape €9.74 €9.73 €9.72 Reel €8.33 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500														TCM1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, 200 - 6000 MHz, 50? TCM1.5-63WX+ Mini-Circuits 1: €3.98 1,000On Order New Product	Mfr. Part No. TCM1.5-63WX+ Mouser Part No 139-TCM1.5-63WX+ New Product	Mini-Circuits	Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, 200 - 6000 MHz, 50?	Datasheet	1,000On Order On Order Ship Dates Mfr. No: TCM1.5-63WX+ Stock: 0 On Order: 500 Expected 10/11/2026 500 Expected 30/11/2026 Factory Lead Time: 19 Weeks	Cut Tape €3.98 €3.76 Reel €3.19 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	200 MHz to 6 GHz			- 40 C	+ 85 C			3.81 mm	3.81 mm	4.06 mm	TCM1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 1000 - 4500 MHz, 50? TCM2-452AX+ Mini-Circuits 1: €8.40 478Expected 05/11/2026	Mfr. Part No. TCM2-452AX+ Mouser Part No 139-TCM2-452AX+	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 1000 - 4500 MHz, 50? Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	478Expected 05/11/2026	Cut Tape €8.40 Reel €8.39 €7.44 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers	Surface-Mount Transmission Line Core and Wire Transformer	SMD/SMT	1 GHz to 4.5 GHz			- 40 C	+ 85 C	1 Channel	SMD-6	3.81 mm	4.06 mm	4.06 mm	TCM2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 400-7200 MHz, 50? TCM2-722X+ Mini-Circuits 1: €3.98 406Expected 05/01/2027 New Product	Mfr. Part No. TCM2-722X+ Mouser Part No 139-TCM2-722X+ New Product	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 400-7200 MHz, 50? Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	406Expected 05/01/2027	Cut Tape €3.98 €3.57 €3.51 Reel €3.51 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformer		SMD/SMT	400 MHz to 7.2 GHz			- 40 C	+ 85 C	2 Channel	SMD-6	3.81 mm	3.81 mm	4.06 mm	TCM2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM4-19+ Mini-Circuits 1: €3.01 1,898Expected 21/12/2026	Mfr. Part No. TCM4-19+ Mouser Part No 139-TCM4-19	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	1,898Expected 21/12/2026	Cut Tape €3.01 €2.05 €1.63 €1.60 Reel €1.59 €1.55 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	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 10-1.8GHz, 75Ohms, 1:1 Core and Wire Transformer TRS1-182-75-3+ Mini-Circuits 1: €2.49 1,017On Order	Mfr. Part No. TRS1-182-75-3+ Mouser Part No 139-TRS1-182-75-3+	Mini-Circuits	Audio Transformers / Signal Transformers 10-1.8GHz, 75Ohms, 1:1 Core and Wire Transformer	Datasheet	1,017On Order On Order Ship Dates Mfr. No: TRS1-182-75-3+ Stock: 0 On Order: 17 Expected 05/01/2027 500 Expected 08/02/2027 500 Expected 15/02/2027 Factory Lead Time: 19 Weeks	Cut Tape €2.49 €2.36 €2.34 Reel €2.34 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers	Transformer	SMD/SMT	10 MHz to 1.8 GHz	75 Ohms	50 Ohms	- 40 C	+ 100 C	1 Channel	6.1 mm x 4.32 mm x 4.06 mm	6.1 mm	4.32 mm	4.06 mm	TRS1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS TRS1.5-182+ Mini-Circuits 1: €5.53 995On Order	Mfr. Part No. TRS1.5-182+ Mouser Part No 139-TRS1.5-182+	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS Learn More about Mini-Circuits mini circuits trs transformers	Datasheet	995On Order On Order Ship Dates Mfr. No: TRS1.5-182+ Stock: 0 On Order: 395 Expected 07/12/2026 600 Expected 21/12/2026 Factory Lead Time: 19 Weeks	Cut Tape €5.53 €5.04 Reel €5.04 €4.59 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	10 MHz to 1.8 GHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	Single		7.11 mm	6.35 mm	3.05 mm	TRS1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS TTCM4-4+ Mini-Circuits 1: €3.21 1,409Expected 05/01/2027	Mfr. Part No. TTCM4-4+ Mouser Part No 139-TTCM4-4	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	1,409Expected 05/01/2027	Cut Tape €3.21 €2.23 €1.85 Reel €1.85 MouseReel Available	Min.: 1 Mult.: 1 : 500														TTCM4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS TX-2-5-1+ Mini-Circuits 1: €4.16 374On Order	Mfr. Part No. TX-2-5-1+ Mouser Part No 139-TX-2-5-1	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	374On Order On Order Ship Dates Mfr. No: TX-2-5-1+ Stock: 0 On Order: 174 Expected 18/11/2026 200 Expected 29/12/2026 Factory Lead Time: 19 Weeks	Cut Tape €4.16 Reel €4.16 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	20 MHz to 1.25 GHz	75 Ohms	75 Ohms	- 20 C	+ 85 C	Single	6.35 mm x 7.87 mm x 5.08 mm	7.87 mm	6.35 mm	5.08 mm	TX	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.08 - 200 MHz, 50? T1-1T+ Mini-Circuits 1: €6.73 36On Order	Mfr. Part No. T1-1T+ Mouser Part No 139-T1-1T+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.08 - 200 MHz, 50?	Datasheet	36On Order On Order Ship Dates Mfr. No: T1-1T+ Stock: 0 On Order: 16 Expected 21/12/2026 20 Expected 29/12/2026 Factory Lead Time: 19 Weeks	€6.73	Min.: 1 Mult.: 1	RF Transformers	Transformer	SMD/SMT	80 kHz to 200 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	1 Channel	W38	7.62 mm	6.86 mm	5.84 mm	T1	Bulk
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50? T4-1-KK81+ Mini-Circuits 1: €4.55 200On Order	Mfr. Part No. T4-1-KK81+ Mouser Part No 139-T4-1-KK81+	Mini-Circuits	Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50?	Datasheet	200On Order On Order Ship Dates Mfr. No: T4-1-KK81+ Stock: 0 On Order: 100 Expected 09/11/2026 100 Expected 07/12/2026 Factory Lead Time: 19 Weeks	Cut Tape €4.55 €4.28 €4.13 €4.09 Reel €4.09 €4.08 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers	Transformer	SMD/SMT	200 kHz to 350 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C	1 Channel	7.62 mm x 6.86 mm x 5.84 mm	7.62 mm	6.86 mm	5.84 mm	T4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:5 Core & Wire Transformer, 0.3 - 300 MHz, 50ohm T5-1T-KK81+ Mini-Circuits 1: €7.67 78Expected 26/01/2027 New At Mouser	Mfr. Part No. T5-1T-KK81+ Mouser Part No 139-T51TKK81 New At Mouser	Mini-Circuits	Audio Transformers / Signal Transformers 1:5 Core & Wire Transformer, 0.3 - 300 MHz, 50ohm	Datasheet	78Expected 26/01/2027	€7.67 €7.01 €6.47	Min.: 1 Mult.: 1	RF Transformer		SMD/SMT	300 kHz to 300 MHz			- 20 C	+ 85 C			7.62 mm	6.86 mm	5.84 mm	T5	Cut Tape
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1X+ Mini-Circuits 1: €3.16 477Expected 11/01/2027	Mfr. Part No. TC1-1X+ Mouser Part No 139-TC1-1X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	477Expected 11/01/2027	Cut Tape €3.16 €2.18 €1.76 Reel €1.76 €1.69 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-6X+ Mini-Circuits 1: €2.88 500Expected 14/12/2026	Mfr. Part No. TC1-6X+ Mouser Part No 139-TC1-6X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	500Expected 14/12/2026	Cut Tape €2.88 €2.59 €2.45 €2.37 Reel €2.37 €2.16 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	150 kHz to 350 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 TC1.5-52TX+ Mini-Circuits 1: €3.85 466Expected 07/12/2026	Mfr. Part No. TC1.5-52TX+ Mouser Part No 139-TC1.5-52TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	466Expected 07/12/2026	Cut Tape €3.85 €2.72 €2.55 Reel €2.16 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC16-161TX+ Mini-Circuits 1: €3.64 469Expected 07/12/2026	Mfr. Part No. TC16-161TX+ Mouser Part No 139-TC16-161TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	469Expected 07/12/2026	Cut Tape €3.64 €2.65 €2.28 Reel €2.28 €2.13 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC16	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS TC2-72T-5+ Mini-Circuits 1: €3.16 496Expected 23/02/2027	Mfr. Part No. TC2-72T-5+ Mouser Part No 139-TC2-72T-5	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS	Datasheet	496Expected 23/02/2027	Cut Tape €3.16 €2.18 €1.75 €1.60 Reel €1.60 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS TC4-14X+ Mini-Circuits 1: €3.43 496Expected 14/12/2026	Mfr. Part No. TC4-14X+ Mouser Part No 139-TC4-14X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS	Datasheet	496Expected 14/12/2026	Cut Tape €3.43 €2.31 €1.92 Reel €1.92 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel