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Isolation Transformers Audio Transformers / Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch TG04-TDK2NSRL HALO Electronics 1: HK$28.85 985In Stock	Mfr. Part No. TG04-TDK2NSRL Mouser Part No 493-TG04-TDK2NSRL	HALO Electronics	Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	985In Stock	HK$28.85 HK$27.29 HK$26.47 HK$24.91 View HK$20.88 HK$18.74	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT	8 MHz to 240 MHz	36 uH		1.5 kV	- 40 C	+ 85 C	Dual	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-E4	Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG111-E112NYLF HALO Electronics 1: HK$53.92 813In Stock	Mfr. Part No. TG111-E112NYLF Mouser Part No 493-TG111-E112NYLF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	813In Stock	HK$53.92 HK$51.46 HK$46.94 HK$44.96 View HK$38.72 HK$37.98 HK$37.89 HK$35.59	Min.: 1 Mult.: 1	Isolation Transformers															Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD TG111-HPE1NYNLFTR HALO Electronics 1: HK$43.81 2,709In Stock 17,160On Order	Mfr. Part No. TG111-HPE1NYNLFTR Mouser Part No 493-TG111HPE1NYNLFTR	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	2,709In Stock 17,160On Order On Order Ship Dates Mfr. No: TG111-HPE1NYNLFTR Stock: 2,709 Can Dispatch Immediately On Order: 1,650 Expected 3/11/2026 5,610 Expected 12/2/2027 9,900 Expected 9/4/2027 Factory Lead Time: 29 Weeks	Cut Tape HK$43.81 HK$42.00 HK$39.95 HK$38.72 Reel HK$36.66 MouseReel Available	Min.: 1 Mult.: 1 : 330	Isolation Transformers														TG1G	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG05-1205NM5RL HALO Electronics 1: HK$68.23 276In Stock	Mfr. Part No. TG05-1205NM5RL Mouser Part No 493-TG05-1205NM5RL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	276In Stock	HK$68.23 HK$32.30 HK$28.11 HK$27.87 View HK$21.95 HK$19.89 HK$19.23 HK$19.15 HK$18.17	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Dual, Quad	SMD-20	15.62 mm	7.11 mm	6.35 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG01-FC07N1LF HALO Electronics 1: HK$72.34 231In Stock	Mfr. Part No. TG01-FC07N1LF Mouser Part No 493-TG01-FC07N1LF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	231In Stock	HK$72.34 HK$46.69 HK$38.14 HK$30.83 View HK$25.89 HK$22.28 HK$21.29 HK$20.71	Min.: 1 Mult.: 1	Isolation Transformers															Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG02-1205NSRL HALO Electronics 1: HK$39.05 522In Stock	Mfr. Part No. TG02-1205NSRL Mouser Part No 493-TG02-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	522In Stock	HK$39.05 HK$25.15 HK$20.55 HK$16.60 View HK$13.81 HK$13.73 HK$13.65	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG15-1205NSRL HALO Electronics 1: HK$39.05 133In Stock	Mfr. Part No. TG15-1205NSRL Mouser Part No 493-TG15-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	133In Stock	HK$39.05 HK$25.15 HK$20.55 HK$16.60 View HK$13.97 HK$12.00 HK$11.51 HK$11.18	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG83-1205NM5RL HALO Electronics 1: HK$72.34 90In Stock	Mfr. Part No. TG83-1205NM5RL Mouser Part No 493-TG83-1205NM5RL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	90In Stock	HK$72.34 HK$46.69 HK$38.14 HK$30.83 View HK$25.89 HK$22.28 HK$21.29 HK$20.71	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Dual, Quad	SMD-20	15.62 mm	7.11 mm	6.35 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers 6P 1:1 Reinforced ISOLATION MODULE TGR04-6506V6LF HALO Electronics 1: HK$87.54 26In Stock	Mfr. Part No. TGR04-6506V6LF Mouser Part No 493-TGR04-6506V6LF	HALO Electronics	Audio Transformers / Signal Transformers 6P 1:1 Reinforced ISOLATION MODULE	Datasheet	26In Stock	HK$87.54 HK$62.55 HK$52.53 HK$43.81 View HK$35.02 HK$29.76 HK$28.03 HK$26.96 Quote	Min.: 1 Mult.: 1	Isolation Transformers	Isolated	SMD/SMT					- 45 C	+ 125 C	Single		10.87 mm	9.45 mm	10.03 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG04-1205NSRL HALO Electronics 1: HK$39.05 90In Stock	Mfr. Part No. TG04-1205NSRL Mouser Part No 493-TG04-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	90In Stock	HK$39.05 HK$25.15 HK$20.55 HK$16.60 View HK$13.97 HK$12.00 HK$11.51 HK$11.18	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG74-1505N1RLTR HALO Electronics 1: HK$48.91 214In Stock 1,000Expected 1/1/2027	Mfr. Part No. TG74-1505N1RLTR Mouser Part No 493-TG74-1505N1RLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	214In Stock 1,000Expected 1/1/2027	Cut Tape HK$48.91 HK$31.73 HK$25.89 HK$20.88 Reel HK$14.63 View HK$17.59 HK$15.29 HK$14.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Isolation Transformers	Module	SMD/SMT		1.5 mH		1.5 kV	- 40 C	+ 85 C	Dual	SMD-16	12.7 mm	7.11 mm	5.08 mm	SMD-T1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port TG74-1505NZRL HALO Electronics 1: HK$96.17 320In Stock	Mfr. Part No. TG74-1505NZRL Mouser Part No 493-TG74-1505NZRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port Learn More about HALO Electronics halo telecom transformers	Datasheet	320In Stock	HK$96.17 HK$61.98 HK$50.55 HK$40.94 View HK$34.36 HK$32.06 HK$30.09 Quote	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		500 nH		1.5 kV			Dual	SMD-24	17.78 mm	12.19 mm	5.84 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG74-1406N1LF HALO Electronics 1: HK$37.81 117In Stock	Mfr. Part No. TG74-1406N1LF Mouser Part No 493-TG74-1406N1LF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	117In Stock	HK$37.81 HK$24.33 HK$19.81 HK$16.03 View HK$13.48 HK$11.59 HK$11.10 HK$10.85	Min.: 1 Mult.: 1	Isolation Transformers															Tube
Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing TG07-0356NSRL HALO Electronics 1: HK$50.96 540In Stock	Mfr. Part No. TG07-0356NSRL Mouser Part No 493-TG07-0356NSRL	HALO Electronics	Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing Learn More about HALO Electronics halo telecom transformers	Datasheet	540In Stock	HK$50.96 HK$32.96 HK$26.88 HK$21.78 View HK$21.70 HK$17.84 HK$17.76 HK$17.67 HK$17.59	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		35 uH		1.5 kV	- 40 C	+ 85 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T3	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch TD15-1205ALF HALO Electronics 1: HK$36.99 112In Stock	Mfr. Part No. TD15-1205ALF Mouser Part No 493-TD15-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	112In Stock	HK$36.99 HK$23.92 HK$19.56 HK$15.78 View HK$13.23 HK$11.43 HK$10.93 HK$10.60	Min.: 1 Mult.: 1	Isolation Transformers	Module	Through Hole		1.2 mH		1.5 kV	0 C	+ 70 C	Single	DIP-6	12.7 mm	8.89 mm	6.35 mm	TD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch TD10-1205ALF HALO Electronics 1: HK$36.99 411In Stock	Mfr. Part No. TD10-1205ALF Mouser Part No 493-TD10-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	411In Stock	HK$36.99 HK$23.92 HK$19.56 HK$15.78 View HK$13.23 HK$11.43 HK$10.93 HK$10.60	Min.: 1 Mult.: 1	Isolation Transformers	Module	Through Hole		1.2 mH		1.5 kV	0 C	+ 70 C	Single	DIP-6	12.7 mm	8.89 mm	6.35 mm	TD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch TD70-1205ALF HALO Electronics 1: HK$36.99 26In Stock	Mfr. Part No. TD70-1205ALF Mouser Part No 493-TD70-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	26In Stock	HK$36.99 HK$23.92 HK$19.56 HK$15.78 View HK$13.23 HK$11.43 HK$10.93 HK$10.60	Min.: 1 Mult.: 1	Isolation Transformers	Module	Through Hole		1.2 mH		1.5 kV	0 C	+ 70 C	Single	DIP-6	12.7 mm	8.89 mm	6.35 mm	TD-T1	Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG1G-S001NZLF HALO Electronics 1: HK$87.95 4In Stock 896On Order	Mfr. Part No. TG1G-S001NZLF Mouser Part No 493-TG1G-S001NZLF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	4In Stock 896On Order On Order Ship Dates Mfr. No: TG1G-S001NZLF Stock: 4 Can Dispatch Immediately On Order: 476 Expected 12/2/2027 420 Expected 21/5/2027 Factory Lead Time: 29 Weeks	HK$87.95 HK$56.80 HK$46.36 HK$37.48 View HK$30.25 HK$30.17	Min.: 1 Mult.: 1	Isolation Transformers															Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TGP3-S005EP7LFTR HALO Electronics 1: HK$46.03 297In Stock	Mfr. Part No. TGP3-S005EP7LFTR Mouser Part No 493-TGP3-S005EP7LFTR	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	297In Stock	Cut Tape HK$46.03 HK$29.84 HK$24.33 HK$19.65 Reel HK$16.52 View HK$14.22 HK$13.65 HK$13.15	Min.: 1 Mult.: 1 : 300	Isolation Transformers															Reel, Cut Tape
Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing TG07-0206NSRLTR HALO Electronics 1: HK$47.27 992In Stock	Mfr. Part No. TG07-0206NSRLTR Mouser Part No 493-TG07-0206NSRLTR	HALO Electronics	Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing Learn More about HALO Electronics halo telecom transformers	Datasheet	992In Stock	Cut Tape HK$47.27 HK$30.50 HK$24.91 HK$20.14 View Reel HK$14.96 HK$16.93 HK$15.04 HK$14.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Isolation Transformers	Module	SMD/SMT		19 uH		1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T3	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG49-LVL1NXRL HALO Electronics 1: HK$129.47 273In Stock	Mfr. Part No. TG49-LVL1NXRL Mouser Part No 493-TG49-LVL1NXRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo telecom transformers	Datasheet	273In Stock	HK$129.47 HK$37.07 HK$36.25	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT	100 kHz to 10 MHz	1.5 mH	800 mOhms	1.5 kV	- 40 C	+ 85 C	Quad	SMD-40	27.94 mm	12.19 mm	5.84 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG05-1505NURL HALO Electronics 1: HK$90.17 386In Stock	Mfr. Part No. TG05-1505NURL Mouser Part No 493-TG05-1505NURL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD Learn More about HALO Electronics halo t1 e1 isolation modules	Datasheet	386In Stock	HK$90.17 HK$51.13	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.5 mH		1.5 kV	- 40 C	+ 85 C	Quad	SMD-32	25.4 mm	7.62 mm	7.37 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers Co-Direct 64Kbps SMD 12P Dual Gullwing TG05-2004NCRL HALO Electronics 1: HK$127.82 208In Stock	Mfr. Part No. TG05-2004NCRL Mouser Part No 493-TG05-2004NCRL	HALO Electronics	Audio Transformers / Signal Transformers Co-Direct 64Kbps SMD 12P Dual Gullwing Learn More about HALO Electronics halo telecom transformers	Datasheet	208In Stock	HK$127.82 HK$82.36 HK$67.24 HK$54.33 View HK$42.58 HK$41.92 HK$41.68 Quote	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		20 mH		1.5 kV	0 C	+ 70 C	Single	SMD-12	17.15 mm	11.56 mm	8.64 mm	DUALSMD-64	Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE HALO Electronics TG110-ESV01N6LF TG110-ESV01N6LF HALO Electronics 1: HK$87.54 35In Stock 1,088On Order	Mfr. Part No. TG110-ESV01N6LF Mouser Part No 493-TG110-ESV01N6LF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	35In Stock 1,088On Order On Order Ship Dates Mfr. No: TG110-ESV01N6LF Stock: 35 Can Dispatch Immediately On Order: 510 Expected 5/2/2027 578 Expected 28/5/2027 Factory Lead Time: 27 Weeks	HK$87.54 HK$56.39 HK$46.03 HK$37.24 View HK$31.24 HK$27.87 HK$27.04 HK$26.72	Min.: 1 Mult.: 1	Isolation Transformers															Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG1G-S010NZRLTR HALO Electronics 1: HK$66.99 334In Stock	Mfr. Part No. TG1G-S010NZRLTR Mouser Part No 493-TG1G-S010NZRLTR	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	334In Stock	Cut Tape HK$66.99 HK$43.32 HK$35.35 HK$28.61 Reel HK$23.18 View HK$24.00 HK$23.10 HK$23.02 Quote	Min.: 1 Mult.: 1 : 400	Isolation Transformers															Reel, Cut Tape

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