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TC4 Series Audio Transformers / Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 TC4-11G2+ Mini-Circuits 1: $5.674 490In Stock	Mfr. Part # TC4-11G2+ Mouser Part # 139-TC4-11G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	490In Stock	Cut Tape $5.674 $4.193 $3.600 $3.532 Reel $3.532 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-6TG2+ Mini-Circuits 1: $4.728 641In Stock	Mfr. Part # TC4-6TG2+ Mouser Part # 139-TC4-6TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	641In Stock	Cut Tape $4.728 $3.429 $2.882 $2.563 Reel $2.495 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-1TG2+ Mini-Circuits 1: $4.728 726In Stock	Mfr. Part # TC4-1TG2+ Mouser Part # 139-TC4-1TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	726In Stock	Cut Tape $4.728 $3.429 $2.882 $2.814 Reel $2.803 $2.620 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 3.81 mm	3.81 mm	3.81 mm	3.81 mm	TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC4-11X+ Mini-Circuits 1: $5.104 288In Stock	Mfr. Part # TC4-11X+ Mouser Part # 139-TC4-11X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	288In Stock	Cut Tape $5.104 $3.600 $3.144 Reel $3.144 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-13TX+ Mini-Circuits 1: $5.674 119In Stock	Mfr. Part # TC4-13TX+ Mouser Part # 139-TC4-13TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	119In Stock	Cut Tape $5.674 $4.193 $3.600 $3.418 Reel $3.418 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-14G2+ Mini-Circuits 1: $4.933 341In Stock	Mfr. Part # TC4-14G2+ Mouser Part # 139-TC4-14G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	341In Stock	Cut Tape $4.933 $3.600 $3.065 $2.939 Reel $2.939 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-1W+ Mini-Circuits 1: $4.284 88In Stock 9.000On Order	Mfr. Part # TC4-1W+ Mouser Part # 139-TC4-1W	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	88In Stock 9.000On Order On Order Ship Dates Mfr. #: TC4-1W+ Stock: 88 Can Ship Immediately On Order: 4.000 Expected 1/11/2027 5.000 Expected 1/25/2027 Factory Lead-Time: 19 Weeks	Cut Tape $4.284 $2.951 $2.438 Reel $2.438 $2.233 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	3 MHz to 800 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	TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-122-75X+ Mini-Circuits 1: $3.987 88In Stock	Mfr. Part # TC4-122-75X+ Mouser Part # 139-TC4-122-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	88In Stock	Cut Tape $3.987 $2.711 $2.119 $2.039 Reel $1.948 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-1W-7A+ Mini-Circuits 1: $4.193 142In Stock	Mfr. Part # TC4-1W-7A+ Mouser Part # 139-TC4-1W-7A	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	142In Stock	Cut Tape $4.193 $2.882 $2.324 $2.222 Reel $2.119 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-25G2+ Mini-Circuits 1: $4.546 524In Stock	Mfr. Part # TC4-25G2+ Mouser Part # 139-TC4-25G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	524In Stock	Cut Tape $4.546 $3.247 $3.190 Reel $2.825 $2.609 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-11+ Mini-Circuits 1: $5.104 586In Stock	Mfr. Part # TC4-11+ Mouser Part # 139-TC4-11	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	586In Stock	Cut Tape $5.104 $3.600 $3.144 Reel $3.144 $3.030 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS TC4-19X+ Mini-Circuits 1: $3.987 2.292In Stock	Mfr. Part # TC4-19X+ Mouser Part # 139-TC4-19X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS	Datasheet	2.292In Stock	Cut Tape $3.987 $2.711 $2.119 $2.039 $1.868 Reel $1.868 MouseReel Available	Min.: 1 Mult.: 1 : 2.000														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-19LN+ Mini-Circuits 1: $3.065 137In Stock 500Expected 11/2/2026	Mfr. Part # TC4-19LN+ Mouser Part # 139-TC4-19LN+	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	137In Stock 500Expected 11/2/2026	Cut Tape $3.065 $2.039 $1.732 Reel $1.732 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: $5.469 10In Stock 61.500On Order	Mfr. Part # TC4-1WG2+ Mouser Part # 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. #: TC4-1WG2+ Stock: 10 Can Ship Immediately On Order: 11.500 Expected 11/3/2026 25.000 Expected 1/18/2027 25.000 Expected 2/9/2027 Factory Lead-Time: 19 Weeks	Cut Tape $5.469 $3.987 $3.429 $3.087 Reel $2.939 $2.917 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: $3.987 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 $3.987 $2.711 $2.142 Reel $2.142 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 TC4-1T+ Mini-Circuits 1: $4.193 8.000On Order	Mfr. Part # TC4-1T+ Mouser Part # 139-TC4-1T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	8.000On Order On Order Ship Dates Mfr. #: TC4-1T+ Stock: 0 On Order: 4.000 Expected 11/12/2026 4.000 Expected 12/21/2026 Factory Lead-Time: 19 Weeks	Cut Tape $4.193 $2.882 $2.358 $2.301 Reel $2.233 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 MOUNT / RoHS TC4-14+ Mini-Circuits 1: $4.546 3.985On Order	Mfr. Part # TC4-14+ Mouser Part # 139-TC4-14	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	3.985On Order On Order Ship Dates Mfr. #: TC4-14+ Stock: 0 On Order: 1.985 Expected 11/30/2026 2.000 Expected 12/7/2026 Factory Lead-Time: 19 Weeks	Cut Tape $4.546 $3.065 $2.552 $2.506 Reel $2.495 $2.427 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: $3.987 2.000Expected 11/26/2026	Mfr. Part # TC4-19+ Mouser Part # 139-TC4-19	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	2.000Expected 11/26/2026	Cut Tape $3.987 $2.711 $2.142 Reel $2.142 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 MOUNT / RoHS TC4-19G2+ Mini-Circuits 1: $4.546 998On Order	Mfr. Part # TC4-19G2+ Mouser Part # 139-TC4-19G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	998On Order On Order Ship Dates Mfr. #: TC4-19G2+ Stock: 0 On Order: 498 Expected 1/25/2027 500 Expected 3/24/2027 Factory Lead-Time: 19 Weeks	Cut Tape $4.546 $3.247 $2.541 Reel $2.541 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 MT / HAT RoHS TC4-1TX+ Mini-Circuits 1: $4.193 998On Order	Mfr. Part # TC4-1TX+ Mouser Part # 139-TC4-1TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	998On Order On Order Ship Dates Mfr. #: TC4-1TX+ Stock: 0 On Order: 498 Expected 11/16/2026 500 Expected 11/26/2026 Factory Lead-Time: 19 Weeks	Cut Tape $4.193 $2.882 $2.358 $2.301 Reel $2.233 $2.028 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: $4.193 1.971On Order	Mfr. Part # TC4-1WX+ Mouser Part # 139-TC4-1WX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	1.971On Order On Order Ship Dates Mfr. #: TC4-1WX+ Stock: 0 On Order: 471 Expected 11/9/2026 500 Expected 11/10/2026 1.000 Expected 1/4/2027 Factory Lead-Time: 19 Weeks	Cut Tape $4.193 $2.882 $2.392 Reel $2.381 $2.336 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: $3.987 793Expected 3/17/2027	Mfr. Part # TC4-25X+ Mouser Part # 139-TC4-25X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS	Datasheet	793Expected 3/17/2027	Cut Tape $3.987 $2.711 $2.301 Reel $1.948 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS TC4-14X+ Mini-Circuits 1: $4.546 496Expected 12/14/2026	Mfr. Part # TC4-14X+ Mouser Part # 139-TC4-14X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS	Datasheet	496Expected 12/14/2026	Cut Tape $4.546 $3.065 $2.541 Reel $2.541 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: $4.193 367Expected 12/22/2026	Mfr. Part # TC4-6TX+ Mouser Part # 139-TC4-6TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	367Expected 12/22/2026	Cut Tape $4.193 $2.882 $2.358 $2.336 Reel $2.336 $2.233 MouseReel Available	Min.: 1 Mult.: 1 : 500														TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-6T+ Mini-Circuits 1: $4.193 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # TC4-6T+ Mouser Part # 139-TC4-6T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape $4.193 $2.882 $2.324 $2.222 Reel $2.119 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	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

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