Audio Transformers / Signal Transformers

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

TC1 SMD Audio & Signal RF Transformers

Mini-Circuits TC1 SMD Audio and Signal RF Transformers span a 0.15MHz to 4000MHz frequency range with either a 50Ω, 75Ω, or 100Ω impedance. These single-channel transformers feature a 1Ω to 16Ω typical secondary impedance ratio, a 0.1dB to 3.0dB typical insertion loss range, and a 12dB to 30dB typical return loss. Options include 0.25W or 0.5W RF power and 30mA, 100mA, or 200mA DC currents.

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

Results: 50

Applied Filters:

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 (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	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 TC1-1-13M-22+ Mini-Circuits 1: Rp59.625 3.976In Stock	Mfr. Part No. TC1-1-13M-22+ Mouser Part No 139-TC1-1-13M-22	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	3.976In Stock	Cut Tape Rp59.625 Rp38.527 Rp29.537 Rp27.702 Reel Rp27.702 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-43A+ Mini-Circuits 1: Rp61.459 1.142In Stock	Mfr. Part No. TC1-1-43A+ Mouser Part No 139-TC1-1-43A	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	1.142In Stock	Cut Tape Rp61.459 Rp40.361 Rp31.555 Rp30.821 Reel Rp29.537 Rp25.868 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers	SMD/SMT	650 MHz to 4 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
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-15+ Mini-Circuits 1: Rp73.201 951In Stock	Mfr. Part No. TC1-15+ Mouser Part No 139-TC1-15	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	951In Stock	Cut Tape Rp73.201 Rp49.351 Rp43.847 Reel Rp40.912 Rp39.077 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.5-1G2+ Mini-Circuits 1: Rp88.061 561In Stock	Mfr. Part No. TC1.5-1G2+ Mouser Part No 139-TC1.5-1G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	561In Stock	Cut Tape Rp88.061 Rp64.211 Rp56.873 Reel Rp56.873 Rp55.588 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC16-1TG2+ Mini-Circuits 1: Rp83.474 730In Stock	Mfr. Part No. TC16-1TG2+ Mouser Part No 139-TC16-1TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	730In Stock	Cut Tape Rp83.474 Rp66.963 Reel Rp56.873 Rp52.470 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC16	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-33-75G2+ Mini-Circuits 1: Rp94.115 1.703In Stock	Mfr. Part No. TC1-33-75G2+ Mouser Part No 139-TC1-33-75G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	1.703In Stock	Cut Tape Rp94.115 Rp70.265 Rp61.459 Rp58.707 Reel Rp56.506 Rp47.883 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers	SMD/SMT	5 MHz to 3 GHz	75 Ohms	75 Ohms	- 40 C	+ 85 C	Single	3.81 mm x 3.81 mm x 3.81 mm	3.81 mm	3.81 mm	3.81 mm	TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.5-52TG2+ Mini-Circuits 1: Rp88.061 414In Stock	Mfr. Part No. TC1.5-52TG2+ Mouser Part No 139-TC1.5-52TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	414In Stock	Cut Tape Rp88.061 Rp64.211 Rp55.221 Rp51.736 Reel Rp51.736 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-1T-75+ Mini-Circuits 1: Rp67.513 87In Stock	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	87In Stock	Cut Tape Rp67.513 Rp46.415 Rp37.609 Reel Rp37.609 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1.33	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-282X+ Mini-Circuits 1: Rp91.363 234In Stock	Mfr. Part No. TC1.33-282X+ Mouser Part No 139-TC1.33-282X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	234In Stock	Cut Tape Rp91.363 Rp67.513 Rp60.725 Reel Rp60.725 Rp55.038 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1.33	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1T-75X+ Mini-Circuits 1: Rp61.459 351In Stock	Mfr. Part No. TC1-1T-75X+ Mouser Part No 139-TC1-1T-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	351In Stock	Cut Tape Rp61.459 Rp40.361 Rp31.372 Rp30.821 Reel Rp30.821 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF Transformer, 4.5 - 3000 MHz, 50 ohms TC1-1-13M-23+ Mini-Circuits 1: Rp62.009 10In Stock	Mfr. Part No. TC1-1-13M-23+ Mouser Part No 139-TC1-1-13M-23	Mini-Circuits	Audio Transformers / Signal Transformers RF Transformer, 4.5 - 3000 MHz, 50 ohms	Datasheet	10In Stock	Cut Tape Rp62.009 Reel Rp62.009 MouseReel Available	Min.: 1 Mult.: 1 : 20													TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-182X-75+ Mini-Circuits 1: Rp68.431 93In Stock 500Expected 14/12/2026	Mfr. Part No. TC1.33-182X-75+ Mouser Part No 139-TC1.33-182X-75	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	93In Stock 500Expected 14/12/2026	Cut Tape Rp68.431 Rp47.516 Rp38.527 Rp35.041 Reel Rp35.041 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1.33	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-15X+ Mini-Circuits 1: Rp73.201 687In Stock	Mfr. Part No. TC1-15X+ Mouser Part No 139-TC1-15X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	687In Stock	Cut Tape Rp73.201 Rp49.351 Rp43.847 Reel Rp37.242 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-42+ Mini-Circuits 1: Rp73.201 514In Stock	Mfr. Part No. TC1-42+ Mouser Part No 139-TC1-42	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	514In Stock	Cut Tape Rp73.201 Rp49.351 Rp43.847 Reel Rp37.242 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-13M-75X+ Mini-Circuits 1: Rp59.625 618In Stock 4.000Expected 07/10/2026	Mfr. Part No. TC1-1-13M-75X+ Mouser Part No 139-TC1-1-13M-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	618In Stock 4.000Expected 07/10/2026	Cut Tape Rp59.625 Rp38.527 Rp29.537 Rp27.336 Reel Rp26.602 Rp25.868 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-1T-75X+ Mini-Circuits 1: Rp67.513 345In Stock	Mfr. Part No. TC1.33-1T-75X+ Mouser Part No 139-TC1.33-1T-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	345In Stock	Cut Tape Rp67.513 Rp46.415 Rp37.426 Rp35.775 Reel Rp34.124 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1.33	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.5-52T+ Mini-Circuits 1: Rp82.190 122In Stock	Mfr. Part No. TC1.5-52T+ Mouser Part No 139-TC1.5-52T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	122In Stock	Cut Tape Rp82.190 Rp57.973 Rp49.351 Rp47.333 Reel Rp46.048 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm TC1-182T-75X+ Mini-Circuits 1: Rp68.981 518In Stock	Mfr. Part No. TC1-182T-75X+ Mouser Part No 139-TC1-182T-75X+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	518In Stock	Cut Tape Rp68.981 Rp50.085 Rp44.397 Reel Rp44.214 Rp36.325 Rp36.142 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers	SMD/SMT	5 MHz to 1.8 GHz			- 40 C	+ 85 C	Single		3.81 mm	3.81 mm	4.06 mm	TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS TC1-42X+ Mini-Circuits 1: Rp73.201 509In Stock	Mfr. Part No. TC1-42X+ Mouser Part No 139-TC1-42X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	509In Stock	Cut Tape Rp73.201 Rp49.351 Rp43.847 Reel Rp37.242 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-13MA+ Mini-Circuits 1: Rp59.625 1.602In Stock	Mfr. Part No. TC1-1-13MA+ Mouser Part No 139-TC1-1-13MA	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	1.602In Stock	Cut Tape Rp59.625 Rp38.527 Rp29.537 Rp28.436 Reel Rp28.436 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
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-282+ Mini-Circuits 1: Rp91.363 794In Stock	Mfr. Part No. TC1.33-282+ Mouser Part No 139-TC1.33-282	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	794In Stock	Cut Tape Rp91.363 Rp67.513 Rp60.725 Reel Rp60.725 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers	SMD/SMT	5 MHz to 2.8 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	TC1.33	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.5-1X+ Mini-Circuits 1: Rp82.190 535In Stock 500Expected 01/02/2027	Mfr. Part No. TC1.5-1X+ Mouser Part No 139-TC1.5-1X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	535In Stock 500Expected 01/02/2027	Cut Tape Rp82.190 Rp57.973 Rp49.351 Rp47.333 Reel Rp46.048 MouseReel Available	Min.: 1 Mult.: 1 : 500													TC1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1+ Mini-Circuits 1: Rp67.513 541In Stock 2.000Expected 16/11/2026	Mfr. Part No. TC1-1+ Mouser Part No 139-TC1-1	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	541In Stock 2.000Expected 16/11/2026	Cut Tape Rp67.513 Rp46.415 Rp37.426 Rp35.775 Reel Rp34.124 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers	SMD/SMT	1.5 MHz 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 TC1-1-13M-75+ Mini-Circuits 1: Rp59.625 104In Stock 1.000On Order	Mfr. Part No. TC1-1-13M-75+ Mouser Part No 139-TC1-1-13M-75	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	104In Stock 1.000On Order On Order Ship Dates Mfr. No: TC1-1-13M-75+ Stock: 104 Can Dispatch Immediately On Order: 500 Expected 19/10/2026 500 Expected 09/11/2026 Factory Lead Time: 19 Weeks	Cut Tape Rp59.625 Rp38.527 Rp30.454 Reel Rp30.454 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
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-43+ Mini-Circuits 1: Rp61.459 167In Stock 1.000On Order	Mfr. Part No. TC1-1-43+ Mouser Part No 139-TC1-1-43	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	167In Stock 1.000On Order On Order Ship Dates Mfr. No: TC1-1-43+ Stock: 167 Can Dispatch Immediately On Order: 500 Pending 500 Expected 29/01/2027 Factory Lead Time: 19 Weeks	Cut Tape Rp61.459 Rp40.361 Rp31.372 Rp30.087 Reel Rp27.886 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers	SMD/SMT	650 MHz to 4 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

TC1 SMD Audio & Signal RF Transformers

Applied Filters:

Customer Service Office

Company

Resources

Support