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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 1:2 CORE & WIRE Transformer, 1000 - 4500 MHz, 50? TCM2-452AX+ Mini-Circuits 1: 8,40 € 478Expected 11/5/2026	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 11/5/2026	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 € 408Expected 1/5/2027 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	408Expected 1/5/2027	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 11/9/2026	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 11/9/2026	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 1/5/2027 500 Expected 2/8/2027 500 Expected 2/15/2027 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 12/7/2026 600 Expected 12/21/2026 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 TRS2-252+ Mini-Circuits 1: 4,19 € 2.940On Order	Mfr. Part No. TRS2-252+ Mouser Part No 139-TRS2-252	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits trs transformers	Datasheet	2.940On Order On Order Ship Dates Mfr. No: TRS2-252+ Stock: 0 On Order: 1.440 Expected 11/5/2026 700 Expected 11/9/2026 800 Expected 11/16/2026 Factory Lead Time: 19 Weeks	Cut Tape 4,19 € 4,11 € 4,10 € Reel 3,97 € 3,61 € MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	4 MHz to 2.5 GHz	50 Ohms	50 Ohms	- 40 C	+ 85 C	Single	5.08 mm x 5.08 mm x 5.08 mm	5.08 mm	5.08 mm	5.08 mm	TRS2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS TT1-6-KK81+ Mini-Circuits 1: 9,73 € 1.493On Order	Mfr. Part No. TT1-6-KK81+ Mouser Part No 139-TT1-6-KK81+	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS	Datasheet	1.493On Order On Order Ship Dates Mfr. No: TT1-6-KK81+ Stock: 0 On Order: 593 Expected 11/9/2026 900 Expected 1/11/2027 Factory Lead Time: 17 Weeks	Cut Tape 9,73 € 9,46 € 9,17 € 8,89 € Reel 8,55 € 7,19 € MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers	Transformer	SMD/SMT	4 kHz to 300 MHz			- 40 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	TT1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS TTCM4-4+ Mini-Circuits 1: 3,21 € 1.409Expected 1/5/2027	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 1/5/2027	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 11/18/2026 200 Expected 12/29/2026 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 1:1.5 CORE & WIRE Transformer, 0.1 - 400 MHz, 50? FT-1.5-1*C16+ Mini-Circuits 1: 61,71 € 10On Order	Mfr. Part No. FT-1.5-1*C16+ Mouser Part No 139-FT-1.5-1C16	Mini-Circuits	Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, 0.1 - 400 MHz, 50?	Datasheet	10On Order	61,71 €	Min.: 1 Mult.: 1														FT	Tray
Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 0.15 - 400 Mhz, 50ohm T1-1-KK81+ Mini-Circuits 1: 4,55 € 187Expected 3/22/2027	Mfr. Part No. T1-1-KK81+ Mouser Part No 139-T1-1-KK81	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 0.15 - 400 Mhz, 50ohm	Datasheet	187Expected 3/22/2027	Cut Tape 4,55 € 4,49 € Reel 4,49 € MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers	Core and Wire Transformer	SMD/SMT	150 kHz to 400 MHz	50 Ohms	50 Ohms	- 20 C	+ 85 C		KK81-6	7.62 mm	6.86 mm	5.84 mm	T1	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 12/21/2026 20 Expected 12/29/2026 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 11/9/2026 100 Expected 12/7/2026 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 1/26/2027 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 1/26/2027	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 /HAT RoHS TC1-1TX+ Mini-Circuits 1: 3,16 € 416Expected 12/21/2026	Mfr. Part No. TC1-1TX+ Mouser Part No 139-TC1-1TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT /HAT RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	416Expected 12/21/2026	Cut Tape 3,16 € 2,18 € 1,78 € 1,74 € Reel 1,65 € 1,53 € MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	400 kHz 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 TC1-1X+ Mini-Circuits 1: 3,16 € 477Expected 1/11/2027	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 1/11/2027	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 12/14/2026	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 12/14/2026	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 TC1.33-1T-75+ Mini-Circuits 1: 3,16 € 487Expected 3/22/2027	Mfr. Part No. TC1.33-1T-75+ Mouser Part No 139-TC1.33-1T-75	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	487Expected 3/22/2027	Cut Tape 3,16 € 2,18 € 1,76 € Reel 1,76 € MouseReel Available	Min.: 1 Mult.: 1 : 500														TC1.33	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.5-52TX+ Mini-Circuits 1: 3,85 € 466Expected 12/7/2026	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 12/7/2026	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 12/7/2026	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 12/7/2026	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 2/23/2027	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 2/23/2027	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 12/14/2026	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 12/14/2026	Cut Tape 3,43 € 2,31 € 1,92 € Reel 1,92 € MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC4-6TX+ Mini-Circuits 1: 3,16 € 367Expected 12/22/2026	Mfr. Part No. TC4-6TX+ Mouser Part No 139-TC4-6TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	367Expected 12/22/2026	Cut Tape 3,16 € 2,18 € 1,78 € 1,76 € Reel 1,76 € 1,69 € MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC9-1+ Mini-Circuits 1: 3,21 € 262On Order	Mfr. Part No. TC9-1+ Mouser Part No 139-TC9-1	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	262On Order	Cut Tape 3,21 € 2,23 € 1,85 € Reel 1,85 € 1,74 € MouseReel Available	Min.: 1 Mult.: 1 : 500														TC9	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC9-1-75+ Mini-Circuits 1: 3,64 € 499Expected 1/25/2027	Mfr. Part No. TC9-1-75+ Mouser Part No 139-TC9-1-75	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	499Expected 1/25/2027	Cut Tape 3,64 € 2,66 € Reel 2,65 € 2,22 € MouseReel Available	Min.: 1 Mult.: 1 : 500														TC9	Reel, Cut Tape, MouseReel