.hide-partial { max-height: none; } .show-more { display: none; }

Mini-Circuits Audio & Signal Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 235

Applied Filters:

Manufacturer = Mini-Circuits

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 TC4-25+ Mini-Circuits 1: $3.50 583In Stock	Mfr. Part # TC4-25+ Mouser Part # 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 748In Stock	Mfr. Part # TCM4-1W+ Mouser Part # 139-TCM4-1W	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	748In Stock	Cut Tape $3.35 $2.20 $1.71 $1.68 Reel $1.68 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 492In Stock	Mfr. Part # TCM4-25+ Mouser Part # 139-TCM4-25	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	492In 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 # TCM4-452X+ Mouser Part # 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. #: TCM4-452X+ Stock: 120 Can Ship Immediately On Order: 2,000 Pending 1,500 Expected 2/10/2027 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 12/14/2026	Mfr. Part # TCM4-6T+ Mouser Part # 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 12/14/2026	Cut Tape $3.68 $2.53 $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 # TCM9-1+ Mouser Part # 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 139In Stock 500Expected 3/8/2027	Mfr. Part # TCO1-462+ Mouser Part # 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	139In Stock 500Expected 3/8/2027	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 # TCO2-532+ Mouser Part # 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 # TCW2-7200+ Mouser Part # 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: $11.43 14In Stock 60On Order	Mfr. Part # TT1-6+ Mouser Part # 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. #: TT1-6+ Stock: 14 Can Ship Immediately On Order: 20 Pending 40 Expected 2/15/2027 Factory Lead-Time: 17 Weeks	$11.43	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 # TC9-1G2+ Mouser Part # 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 # TCM4-1WX+ Mouser Part # 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 # TCML1-11X+ Mouser Part # 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 355In Stock	Mfr. Part # TCML1-19X+ Mouser Part # 139-TCML1-19X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	355In 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 # TCW1-422+ Mouser Part # 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 TRNSFMR/ SURF MT/ TTC1-33W-75+ Mini-Circuits 1: $7.65 142In Stock	Mfr. Part # TTC1-33W-75+ Mouser Part # 139-TTC1-33W-75+	Mini-Circuits	Audio Transformers / Signal Transformers TRNSFMR/ SURF MT/ Learn More about Mini-Circuits mini circuits ttc1 rf transformer	Datasheet	142In Stock	Cut Tape $7.65 $7.40 Reel $7.40 $6.72 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	30 MHz to 3 GHz			- 40 C	+ 85 C		GU2939	2.54 mm	1.42 mm	1.88 mm	TTC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1-1+ Mini-Circuits 1: $5.27 4,214On Order	Mfr. Part # ADT1-1+ Mouser Part # 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	4,214On Order On Order Ship Dates Mfr. #: ADT1-1+ Stock: 0 On Order: 1,514 Expected 12/7/2026 2,700 Expected 3/1/2027 Factory Lead-Time: 19 Weeks	Cut Tape $5.27 Reel $5.16 $5.14 $4.77 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 9,087Expected 2/17/2027	Mfr. Part # ADT1-1WT+ Mouser Part # 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	9,087Expected 2/17/2027	Cut Tape $5.27 Reel $5.16 $5.14 $4.77 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 # ADT1-6T+ Mouser Part # 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. #: ADT1-6T+ Stock: 0 On Order: 1,953 Expected 11/30/2026 2,500 Expected 1/4/2027 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 9,946On Order	Mfr. Part # ADT2-1T+ Mouser Part # 139-ADT2-1T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	9,946On Order On Order Ship Dates Mfr. #: ADT2-1T+ Stock: 0 On Order: 2,946 Expected 11/10/2026 7,000 Expected 2/15/2027 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 1/6/2027	Mfr. Part # ADT2-1T-1P+ Mouser Part # 139-ADT2-1T-1P	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	3,242Expected 1/6/2027	Cut Tape $7.40 $7.29 Reel $7.29 $6.54 $6.07 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: $7.74 2,876On Order	Mfr. Part # ADT4-6T+ Mouser Part # 139-ADT4-6T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	2,876On Order On Order Ship Dates Mfr. #: ADT4-6T+ Stock: 0 On Order: 376 Pending 1,000 Expected 12/7/2026 1,500 Expected 2/15/2027 Factory Lead-Time: 19 Weeks	Cut Tape $7.74 $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 # ADTT1-1+ Mouser Part # 139-ADTT1-1	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	2,378On Order On Order Ship Dates Mfr. #: ADTT1-1+ Stock: 0 On Order: 1,078 Expected 12/23/2026 1,300 Expected 1/25/2027 Factory Lead-Time: 19 Weeks	Cut Tape $6.43 $6.36 Reel $6.28 $6.07 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
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 125 MHz, 50ohm FTB-1-6*A15+ Mini-Circuits 1: $88.34 235On Order	Mfr. Part # FTB-1-6*A15+ Mouser Part # 139-FTB-1-6A15+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 125 MHz, 50ohm	Datasheet	235On Order On Order Ship Dates Mfr. #: FTB-1-6*A15+ Stock: 0 On Order: 85 Expected 11/18/2026 70 Expected 11/23/2026 80 Expected 11/26/2026 Factory Lead-Time: 19 Weeks	$88.34	Min.: 1 Mult.: 1														FTB	Bulk
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-13M+ Mini-Circuits 1: $4.09 28,990Expected 1/12/2027	Mfr. Part # TC1-1-13M+ Mouser Part # 139-TC1-1-13M	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	28,990Expected 1/12/2027	Cut Tape $4.09 $2.69 $1.96 $1.83 Reel $1.82 $1.55 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	4.5 MHz to 3 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