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- 20 C Audio Transformers / Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Secondary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADTT4-1+ Mini-Circuits 1: Rp135.393,48 4.086In Stock	Mfr. Part No. ADTT4-1+ Mouser Part No 139-ADTT4-1	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	4.086In Stock	Cut Tape Rp135.393,48 Rp135.210,02 Reel Rp134.843,10 Rp131.907,74 Rp128.422,00 Rp125.853,56 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	200 kHz to 120 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	Single	7.87 mm x 5.59 mm x 4.11 mm	7.87 mm	5.59 mm	4.11 mm	ADTT4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS TCM2-1T+ Mini-Circuits 1: Rp67.513,28 1.064In Stock	Mfr. Part No. TCM2-1T+ Mouser Part No 139-TCM2-1T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	1.064In Stock	Cut Tape Rp67.513,28 Rp46.415,38 Rp37.609,30 Reel Rp37.609,30 Rp35.224,32 Rp33.022,80 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	3 MHz to 300 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	TCM2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1.5-17+ Mini-Circuits 1: Rp110.076,00 523In Stock	Mfr. Part No. ADT1.5-17+ Mouser Part No 139-ADT1.5-17	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	523In Stock	Cut Tape Rp110.076,00 Reel Rp110.076,00 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	500 kHz to 1.7 GHz		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	ADT1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:500CT MET-17 Tamura 1: Rp243.084,50 538In Stock 550On Order	Mfr. Part No. MET-17 Mouser Part No 838-MET-17	Tamura	Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:500CT	Datasheet	538In Stock 550On Order	Rp243.084,50 Rp219.418,16 Rp207.493,26 Rp199.971,40 View Rp197.219,50 Rp186.028,44 Rp181.808,86 Rp181.625,40	Min.: 1 Mult.: 1	Audio Transformers		Terminals	300 Hz to 100 kHz		10 kOhms	500 Ohms	500 V	- 20 C	+ 85 C			10.4 mm	7.87 mm	11.8 mm	MET	Tube
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT4-6WT+ Mini-Circuits 1: Rp141.998,04 947In Stock	Mfr. Part No. ADT4-6WT+ Mouser Part No 139-ADT4-6WT	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	947In Stock	Cut Tape Rp141.998,04 Rp141.631,12 Reel Rp141.447,66 Rp115.579,80 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	500 kHz to 600 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	Single	7.87 mm x 5.59 mm x 4.11 mm	7.87 mm	5.59 mm	4.11 mm	ADT4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT9-1T+ Mini-Circuits 1: Rp131.173,90 416In Stock	Mfr. Part No. ADT9-1T+ Mouser Part No 139-ADT9-1T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	416In Stock	Cut Tape Rp131.173,90 Reel Rp130.990,44 Rp130.806,98 Rp107.140,64 Rp106.957,18 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	1 MHz to 250 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	ADT9	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-1TG2+ Mini-Circuits 1: Rp76.135,90 726In Stock	Mfr. Part No. TC4-1TG2+ Mouser Part No 139-TC4-1TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	726In Stock	Cut Tape Rp76.135,90 Rp55.221,46 Rp46.415,38 Rp45.314,62 Reel Rp45.131,16 Rp42.195,80 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 MID-PLC ST8500 1 mH - 750510730 Wurth Elektronik 1: Rp78.337,42 1.076In Stock 1.260Expected 24/12/2026	Mfr. Part No. 750510730 Mouser Part No 710-750510730	Wurth Elektronik	Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH - Learn More about Wurth Elektronik wurth electronics mid plc	Datasheet	1.076In Stock 1.260Expected 24/12/2026	Cut Tape Rp78.337,42 Rp70.815,56 Rp68.063,66 Rp65.862,14 Reel Rp53.386,86 View Rp51.735,72 Rp49.534,20 Rp48.800,36 Rp46.048,46 MouseReel Available	Min.: 1 Mult.: 1 : 140	Signal Transformers		SMD/SMT		1 mH			1.5 kVAC	- 20 C	+ 80 C	Single		13.97 mm	15.4 mm	13.2 mm	MID-PLC	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH 750510231 Wurth Elektronik 1: Rp51.001,88 4.609In Stock	Mfr. Part No. 750510231 Mouser Part No 710-750510231	Wurth Elektronik	Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH Learn More about Wurth Elektronik wurth electronics mid plc	Datasheet	4.609In Stock	Rp51.001,88 Rp46.048,46 Rp44.397,32 Rp44.213,86 View Rp40.544,66 Rp39.810,82 Rp38.343,14 Rp37.242,38 Rp34.673,94	Min.: 1 Mult.: 1	Signal Transformers	PLC	Through Hole		1 mH			2 kVAC	- 20 C	+ 80 C	Single		13.97 mm	13.97 mm	13.46 mm	MID-PLC	Tray
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1.5-122+ Mini-Circuits 1: Rp98.151,10 505In Stock	Mfr. Part No. ADT1.5-122+ Mouser Part No 139-ADT1.5-122	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	505In Stock	Cut Tape Rp98.151,10 Reel Rp96.133,04 Rp95.949,58 Rp84.024,68 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	20 MHz to 1.2 GHz		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	ADT1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:2KCT MET-11 Tamura 1: Rp205.658,66 534In Stock	Mfr. Part No. MET-11 Mouser Part No 838-MET-11	Tamura	Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:2KCT	Datasheet	534In Stock	Rp205.658,66 Rp190.431,48 Rp172.085,48 Rp167.315,52 View Rp164.930,54 Rp159.977,12 Rp159.793,66	Min.: 1 Mult.: 1	Audio Transformers		Terminals	300 Hz to 100 kHz		10 kOhms	2 kOhms	500 V	- 20 C	+ 85 C			10.4 mm	7.87 mm	11.8 mm	MET	Tube
Audio Transformers / Signal Transformers THROUGH HOLE 1K:50 3.0MADC MET-28 Tamura 1: Rp218.133,94 341In Stock	Mfr. Part No. MET-28 Mouser Part No 838-MET-28	Tamura	Audio Transformers / Signal Transformers THROUGH HOLE 1K:50 3.0MADC	Datasheet	341In Stock	Rp218.133,94 Rp202.723,30 Rp192.266,08 Rp186.211,90 View Rp181.808,86 Rp177.405,82 Rp166.214,76	Min.: 1 Mult.: 1	Audio Transformers		Terminals	300 Hz to 100 kHz		1 kOhms	50 Ohms	500 V	- 20 C	+ 85 C			10.4 mm	7.87 mm	11.8 mm	MET	Tube
Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 0.15 - 400 Mhz, 50ohm T1-1-KK81+ Mini-Circuits 1: Rp97.050,34 86In Stock	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	86In Stock	Cut Tape Rp97.050,34 Rp95.766,12 Reel Rp95.766,12 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, 0.015 - 300 MHz, 50? T1-6T+ Mini-Circuits 1: Rp209.694,78 20In Stock 30Expected 01/03/2027	Mfr. Part No. T1-6T+ Mouser Part No 139-T1-6T+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50?	Datasheet	20In Stock 30Expected 01/03/2027	Rp209.694,78	Min.: 1 Mult.: 1	RF Transformers	Transformer	SMD/SMT	15 kHz to 300 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	1 Channel	W38				T1	Bulk
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.15 - 400 MHz, 50? T1-1-X65+ Mini-Circuits 1: Rp104.388,74 71In Stock 70Expected 01/03/2027 New At Mouser	Mfr. Part No. T1-1-X65+ Mouser Part No 139-T1-1-X65+ New At Mouser	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.15 - 400 MHz, 50?	Datasheet	71In Stock 70Expected 01/03/2027	Rp104.388,74	Min.: 1 Mult.: 1	RF Transformers	Plug-In RF Transformer	Through Hole	150 kHz to 400 MHz					- 20 C	+ 85 C	Dual	X65				T1	Tube
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC8-1+ Mini-Circuits 1: Rp65.311,76 296In Stock 3.500On Order	Mfr. Part No. TC8-1+ Mouser Part No 139-TC8-1	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	296In Stock 3.500On Order On Order Ship Dates Mfr. No: TC8-1+ Stock: 296 Can Dispatch Immediately On Order: 2.000 Expected 30/11/2026 1.500 Expected 01/03/2027 Factory Lead Time: 19 Weeks	Cut Tape Rp65.311,76 Rp44.580,78 Rp35.774,70 Rp33.940,10 Reel Rp33.940,10 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	2 MHz to 500 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	TC8	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM1-1+ Mini-Circuits 1: Rp61.459,10 842In Stock	Mfr. Part No. TCM1-1+ Mouser Part No 139-TCM1-1	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	842In Stock	Cut Tape Rp61.459,10 Rp40.361,20 Rp31.371,66 Rp30.821,28 Reel Rp30.821,28 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	1.5 MHz to 500 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	TCM1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 5 - 120 MHz, 50? Mini-Circuits T2-1-2W-KK81+ T2-1-2W-KK81+ Mini-Circuits 1: Rp179.423,88 15In Stock 100Expected 05/01/2027 New At Mouser	Mfr. Part No. T2-1-2W-KK81+ Mouser Part No 139-T2-1-2W-KK81 New At Mouser	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 5 - 120 MHz, 50?	Datasheet	15In Stock 100Expected 05/01/2027	Rp179.423,88	Min.: 1 Mult.: 1	RF Transformers	Surface Mount RF Transformer	SMD/SMT	5 MHz to 120 MHz					- 20 C	+ 85 C	1 Channel					T2	Cut Tape
Audio Transformers / Signal Transformers 1:4 Core & Wire Transformer, 0.02 - 250 MHz, 50ohm T4-6T-X65+ Mini-Circuits 1: Rp186.395,36 3In Stock 10Expected 01/03/2027	Mfr. Part No. T4-6T-X65+ Mouser Part No 139-T4-6T-X65	Mini-Circuits	Audio Transformers / Signal Transformers 1:4 Core & Wire Transformer, 0.02 - 250 MHz, 50ohm	Datasheet	3In Stock 10Expected 01/03/2027	Rp186.395,36	Min.: 1 Mult.: 1	RF Transformers	RF Wire Transformer	Through Hole	20 kHz to 250 MHz					- 20 C	+ 85 C			7.62 mm		5.84 mm	T4	Tube
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50? TT1-6-X65+ Mini-Circuits 1: Rp209.694,78 11In Stock 30Expected 22/02/2027	Mfr. Part No. TT1-6-X65+ Mouser Part No 139-TT1-6-X65+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50?	Datasheet	11In Stock 30Expected 22/02/2027	Rp209.694,78	Min.: 1 Mult.: 1	RF Transformers	Transformer	Through Hole	4 kHz to 300 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	1 Channel	X65				TT1	Tube
Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm T2-613-1-KK81+ Mini-Circuits 1: Rp57.973,36 148In Stock	Mfr. Part No. T2-613-1-KK81+ Mouser Part No 139-T2-613-1-KK81	Mini-Circuits	Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm	Datasheet	148In Stock	Cut Tape Rp57.973,36 Rp57.606,44 Rp56.872,60 Rp51.368,80 Reel Rp51.368,80 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers	Core and Wire Transformer	SMD/SMT	70 kHz to 200 MHz		50 Ohms			- 20 C	+ 85 C	3 Channel	KK81	7.62 mm	6.86 mm	5.84 mm	T2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50? T1-6-KK81+ Mini-Circuits 1: Rp197.219,50 77In Stock 100Expected 25/01/2027 New At Mouser	Mfr. Part No. T1-6-KK81+ Mouser Part No 139-T1-6-KK81+ New At Mouser	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50?	Datasheet	77In Stock 100Expected 25/01/2027	Cut Tape Rp197.219,50 Reel Rp177.589,28 Rp166.398,22 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	10 kHz to 150 MHz					- 20 C	+ 85 C			7.62 mm	6.86 mm	5.84 mm	T1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50? T4-6T+ Mini-Circuits 1: Rp169.517,04 5In Stock	Mfr. Part No. T4-6T+ Mouser Part No 139-T4-6T+	Mini-Circuits	Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50?	Datasheet	5In Stock	Rp169.517,04	Min.: 1 Mult.: 1	RF Transformers	Transformer	SMD/SMT	20 kHz to 250 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	1 Channel	7.62 mm x 6.86 mm				T4	Bulk
Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50? T2.5-6-KK81+ Mini-Circuits 1: Rp133.008,50 5In Stock 100Expected 10/02/2027	Mfr. Part No. T2.5-6-KK81+ Mouser Part No 139-T2.5-6-KK81+	Mini-Circuits	Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50?	Datasheet	5In Stock 100Expected 10/02/2027	Cut Tape Rp133.008,50 Rp125.486,64 Rp121.083,60 Rp117.964,78 Reel Rp117.964,78 MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers	Transformer	SMD/SMT	10 kHz to 100 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	T2.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC3-1T+ Mini-Circuits 1: Rp73.200,54 579In Stock	Mfr. Part No. TC3-1T+ Mouser Part No 139-TC3-1T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	579In Stock	Cut Tape Rp73.200,54 Rp49.350,74 Rp42.195,80 Rp40.361,20 Reel Rp38.526,60 View Rp35.774,70 Rp34.123,56 MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	5 MHz 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	TC3	Reel, Cut Tape, MouseReel