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- 55 C Audio Transformers / Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	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 HV Balun Adaptor for SMPTE-292M HDTV HFBL075100A iNRCORE 1: $1,201.65 29In Stock	Mfr. Part No. HFBL075100A Mouser Part No 673-HFBL075100A	iNRCORE	Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV	Datasheet	29In Stock	$1,201.65	Min.: 1 Mult.: 1		Baluns	Module	Connector			100 Ohms			- 55 C	+ 125 C			2.55 mm	1.16 mm	1.1 mm	HFBL	Tube
Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50? TCW1-362+ Mini-Circuits 1: $1.80 1,275In Stock	Mfr. Part No. TCW1-362+ Mouser Part No 139-TCW1-362+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50?	Datasheet	1,275In Stock	Cut Tape $1.80 $1.73 Reel $1.71 MouseReel Available	Min.: 1 Mult.: 1 : 500		RF Transformers		SMD/SMT	2.15 GHz to 3.6 GHz					- 55 C	+ 125 C						TCW1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 5-10000 MHz MABA-011108 MACOM 1: $15.84 4,839In Stock 14,000On Order	Mfr. Part No. MABA-011108 Mouser Part No 937-MABA-011108	MACOM	Audio Transformers / Signal Transformers 5-10000 MHz Learn More about MACOM maba 011108 transmission line balun	Datasheet	4,839In Stock 14,000On Order On Order Ship Dates Mfr. No: MABA-011108 Stock: 4,839 Can Dispatch Immediately On Order: 6,000 Expected 2026/10/15 8,000 Expected 2026/12/21 Factory Lead Time: 26 Weeks	Cut Tape $15.84 $12.53 $12.00 $11.87 Reel $10.08 MouseReel Available	Min.: 1 Mult.: 1 : 500		Baluns		SMD/SMT	5 MHz to 10 GHz		50 Ohms			- 55 C	+ 85 C	Single	SMD-6	3.81 mm	3.81 mm	3.22 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV HFBL075100B iNRCORE 1: $1,273.78 47In Stock	Mfr. Part No. HFBL075100B Mouser Part No 673-HFBL075100B	iNRCORE	Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV	Datasheet	47In Stock	$1,273.78	Min.: 1 Mult.: 1		Baluns	Module	Connector			100 Ohms			- 55 C	+ 125 C	Single					HFBL	Tube
Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD TG110-EX50J2LF HALO Electronics 1: $14.39 261In Stock 520Expected 2027/06/04 New At Mouser	Mfr. Part No. TG110-EX50J2LF Mouser Part No 493-TG110-EX50J2LF New At Mouser	HALO Electronics	Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD	Datasheet	261In Stock 520Expected 2027/06/04	$14.39 $10.26 $8.63 $7.19 View $5.38 $4.30 $3.92 Quote	Min.: 1 Mult.: 1		LAN Isolation Transformers	10 / 100 Base-TX	SMD/SMT		400 nH			1.5 kV	- 55 C	+ 125 C	1 Channel	SMD-16	12.7 mm	7.11 mm	3.76 mm	TG110	Tube
Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T 1000B-5003FX iNRCORE 1: $66.77 29In Stock	Mfr. Part No. 1000B-5003FX Mouser Part No 673-1000B-5003FX	iNRCORE	Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T	Datasheet	29In Stock	$66.77 $60.01 $57.49 $56.89 View $56.32 Quote	Min.: 1 Mult.: 1			Ethernet Transformers	SMD/SMT		350 uH			1500 Vrms	- 55 C	+ 125 C	2 Channel		27.94 mm	10.54 mm	8.64 mm		Tube
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1018X iNRCORE 1: $42.61 98In Stock	Mfr. Part No. 100B-1018X Mouser Part No 673-100B-1018X	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	98In Stock	$42.61 $38.39 $35.70 $35.02 View Quote	Min.: 1 Mult.: 1	No	RF Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH				- 55 C	+ 125 C	Single		14.8082 mm	11.938 mm	4.572 mm	100B	Tube
Audio Transformers / Signal Transformers 2-800MHz Imp. Ratio 1:4 ETC4-1-2TR MACOM 1: $2.51 Lead-Time 26 Weeks	Mfr. Part No. ETC4-1-2TR Mouser Part No 937-ETC4-1-2TR	MACOM	Audio Transformers / Signal Transformers 2-800MHz Imp. Ratio 1:4	Datasheet	Lead-Time 26 Weeks	Cut Tape $2.51 $2.27 $2.08 $1.98 Reel $1.50 View $1.90 $1.84 $1.78 $1.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		RF Transformers		SMD/SMT	2 MHz to 800 MHz		50 Ohms			- 55 C	+ 85 C	Single		3.81 mm	2.79 mm	2.79 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T-1250SCTNL iNRCORE 1: $73.47 21In Stock	Mfr. Part No. T-1250SCTNL Mouser Part No 673-T-1250SCTNL	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	21In Stock	$73.47 $66.04 $61.58 $61.57 View $61.55 Quote	Min.: 1 Mult.: 1			High Speed	SMD/SMT		3.75 uH				- 55 C	+ 125 C	2 Channel		12.7 mm	11.05 mm	4.57 mm		Tube
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade TL1553-45 iNRCORE 1: $76.65 31In Stock	Mfr. Part No. TL1553-45 Mouser Part No 673-TL1553-45	iNRCORE	Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade	Datasheet	31In Stock	$76.65 $68.88 $65.99 $65.79 View $64.97 Quote	Min.: 1 Mult.: 1	No	RF Transformers	Pin Terminal Transformers	Through Hole	75 kHz to 1 MHz				100 V	- 55 C	+ 125 C	Single		16 mm	16 mm	3.94 mm	TL1553	Tube
Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD 1000B-5012X iNRCORE 1: $51.29 185In Stock 245Expected 2026/10/09	Mfr. Part No. 1000B-5012X Mouser Part No 673-1000B-5012X	iNRCORE	Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD Learn More about iNRCORE pulser 1000 base t transformers	Datasheet	185In Stock 245Expected 2026/10/09	$51.29 $46.11 $44.18 $42.76 View $42.18 Quote	Min.: 1 Mult.: 1	No	Telecom Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	- 55 C	+ 125 C	Quad		15.11 mm	13.16 mm	6.12 mm	1000B	Tube
Audio Transformers / Signal Transformers TRANSFORMER ETC4-1TR MACOM 1: $3.68 339In Stock	Mfr. Part No. ETC4-1TR Mouser Part No 937-ETC4-1TR	MACOM	Audio Transformers / Signal Transformers TRANSFORMER	Datasheet	339In Stock	Cut Tape $3.68 $2.99 $2.54 $2.37 Reel $2.06 View $2.28 $2.21 $2.14 $2.00	Min.: 1 Mult.: 1 : 2,000		RF Transformers		SMD/SMT	2 MHz to 800 MHz					- 55 C	+ 85 C							Reel, Cut Tape
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003FX iNRCORE 1: $29.20 2In Stock 80On Order	Mfr. Part No. 100B-1003FX Mouser Part No 673-100B-1003FX	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	2In Stock 80On Order	$29.20 $26.28 $23.47 $23.26 View $23.04 $22.61 Quote	Min.: 1 Mult.: 1		RF Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH				- 55 C	+ 125 C	Single		12.7 mm	6.73 mm	5.97 mm	100B	Tube
Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS TCO2-532+ Mini-Circuits 1: $4.45 423In Stock	Mfr. Part No. TCO2-532+ Mouser Part No 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	423In 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 Signal-1553 Non-QPL Mil Grade TL1553-5 iNRCORE 1: $80.12 29In Stock	Mfr. Part No. TL1553-5 Mouser Part No 673-TL1553-5	iNRCORE	Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade	Datasheet	29In Stock	$80.12 $72.00 $67.55 $67.27 View $64.64 Quote	Min.: 1 Mult.: 1	No	RF Transformers	Pin Terminal Transformers	Through Hole	75 kHz to 1 MHz				100 V	- 55 C	+ 125 C	Single		16 mm	16 mm	3.94 mm	TL1553	Tube
Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD 100B-1027X iNRCORE 1: $51.30 131In Stock	Mfr. Part No. 100B-1027X Mouser Part No 673-100B-1027X	iNRCORE	Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD	Datasheet	131In Stock	$51.30 $45.40 $40.58	Min.: 1 Mult.: 1	No	RF Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH				- 55 C	+ 125 C	Dual		25.4 mm	12.827 mm	5.969 mm	1000B	Tube
Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade T-1485SCT iNRCORE 1: $70.98 18In Stock	Mfr. Part No. T-1485SCT Mouser Part No 673-T-1485SCT	iNRCORE	Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade	Datasheet	18In Stock	$70.98 $63.80 $61.13 $59.15 View $57.29 Quote	Min.: 1 Mult.: 1	No	RF Transformers		SMD/SMT	125 MHz to 650 MHz	3.75 uH			1.5 kV	- 55 C	+ 125 C	2 Channel		12.7 mm	7.37 mm	4.57 mm	Copperhead	Tube
Audio Transformers / Signal Transformers 100B-1001FX iNRCORE 1: $28.62 111In Stock	Mfr. Part No. 100B-1001FX Mouser Part No 673-100B-1001FX	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	111In Stock	$28.62 $25.76 $25.06 $25.05 View $22.73 $22.57 Quote	Min.: 1 Mult.: 1									1500 Vrms	- 55 C	+ 125 C							Tube
Audio Transformers / Signal Transformers DKG1553-75 iNRCORE 1: $48.65 42In Stock	Mfr. Part No. DKG1553-75 Mouser Part No 673-DKG1553-75	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	42In Stock	$48.65 $45.88 $40.68 $39.98 View Quote	Min.: 1 Mult.: 1		Interface Transformers	Ruggedized	SMD/SMT	75 kHz to 1 MHz					- 55 C	+ 125 C	2 Channel		17.15 mm	10.16 mm	4.7 mm		Tube
Audio Transformers / Signal Transformers XFMR MDL,SGL,1000B,1:1,SMT 1000B-5012XT iNRCORE 1: $51.45 595In Stock	Mfr. Part No. 1000B-5012XT Mouser Part No 673-1000B-5012XT	iNRCORE	Audio Transformers / Signal Transformers XFMR MDL,SGL,1000B,1:1,SMT	Datasheet	595In Stock	Cut Tape $51.45 $47.90 Reel $47.90 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 350				SMD/SMT					1500 Vrms	- 55 C	+ 125 C	1 Channel		15.49 mm	13.46 mm	6.48 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT MET-59 Tamura 1: $13.74 465In Stock 1,100Expected 2026/11/16	Mfr. Part No. MET-59 Mouser Part No 838-MET-59	Tamura	Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT	Datasheet	465In Stock 1,100Expected 2026/11/16	$13.74 $12.01 $11.53 $11.16 View $10.82 $10.36 $9.34 $9.11	Min.: 1 Mult.: 1		Audio Transformers			400 Hz to 250 kHz		600 Ohms	600 Ohms	500 V	- 55 C	+ 130 C			10.4 mm	7.87 mm	11.8 mm	MET	Tube
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM RPB 100B-1001XNLT iNRCORE 1: $26.99 298In Stock	Mfr. Part No. 100B-1001XNLT Mouser Part No 673-100B-1001XNLT	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM RPB	Datasheet	298In Stock	Cut Tape $26.99 $24.30 $23.29 $23.13 Reel $23.13 View Quote	Min.: 1 Mult.: 1 : 350			Ruggedized			350 uH			1500 Vrms	- 55 C	+ 125 C	1 Channel		15.24 mm	12.19 mm	5.21 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers X-1569T iNRCORE 1: $17.76 233In Stock	Mfr. Part No. X-1569T Mouser Part No 673-X-1569T	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	233In Stock	Cut Tape $17.76 $15.99 $15.33 $14.85 View Reel $13.35 $14.26 $13.64 $13.35 Quote MouseReel Available	Min.: 1 Mult.: 1 : 400		Gate Drive Transformers		SMD/SMT	50 kHz	3.3 mH			1.5 kVDC	- 55 C	+ 130 C			9.01 mm	8.63 mm	7.62 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T 1000B-5001FXT iNRCORE 1: $43.72 456In Stock 900Expected 2026/11/27	Mfr. Part No. 1000B-5001FXT Mouser Part No 673-1000B-5001FXT	iNRCORE	Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T	Datasheet	456In Stock 900Expected 2026/11/27	Cut Tape $43.72 $39.33 $37.68 $36.49 View Reel $33.72 $35.68 $33.72 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	No	LAN Transformers		SMD/SMT		350 uH			1500 Vrms	- 55 C	+ 125 C	1 Channel		17.53 mm	12.19 mm	5.72 mm	1000B	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 625 - 2815 MHz, 50? NCS2-282+ Mini-Circuits 1: $1.99 1,051In Stock	Mfr. Part No. NCS2-282+ Mouser Part No 139-NCS2-282+	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 625 - 2815 MHz, 50?	Datasheet	1,051In Stock	Cut Tape $1.99 $1.90 $1.81 Reel $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 500		RF Transformers	Ceramic Balun	SMD/SMT	625 MHz to 2.815 GHz		50 Ohms	50 Ohms		- 55 C	+ 125 C		0805 (2012)	2 mm	1.24 mm	0.84 mm	NCS2	Reel, Cut Tape, MouseReel