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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.	Power Rating	Mounting Style
Power Transformers - Board Mount 3CT:8CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.038NLT Pulse Electronics 1: HK$28.85 897In Stock	Mfr. Part No. PM2190.038NLT Mouser Part No 673-PM2190.038NLT	Pulse Electronics	Power Transformers - Board Mount 3CT:8CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	897In Stock	Cut Tape HK$28.85 HK$26.06 HK$24.74 HK$24.00 Reel HK$21.95 View HK$23.10 HK$21.37 HK$18.17 HK$18.08	Min.: 1 Mult.: 1 : 150		SMD/SMT
Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch TG04-TDK2NSRL HALO Electronics 1: HK$30.83 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$30.83 HK$27.95 HK$26.72 HK$24.91 View HK$20.88 HK$18.17	Min.: 1 Mult.: 1
Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 PM2155.012NLT Pulse Electronics 1: HK$29.18 2,100In Stock	Mfr. Part No. PM2155.012NLT Mouser Part No 673-PM2155.012NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	2,100In Stock	Cut Tape HK$29.18 HK$26.47 HK$24.82 HK$24.08 Reel HK$20.88 View HK$23.34 HK$18.33 HK$17.59 HK$16.77	Min.: 1 Mult.: 1 : 300		SMD/SMT
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG111-E112NYLF HALO Electronics 1: HK$53.92 893In Stock	Mfr. Part No. TG111-E112NYLF Mouser Part No 493-TG111-E112NYLF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	893In 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
Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W PAD001-T764117S Bourns 1: HK$20.96 5,227In Stock	Mfr. Part No. PAD001-T764117S Mouser Part No 652-PAD001-T764117S	Bourns	Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W Learn More about Bourns pad00x t764	Datasheet	5,227In Stock	Cut Tape HK$20.96 HK$17.02 HK$14.71 HK$14.30 Reel HK$12.66 View HK$13.81 HK$10.28 MouseReel Available	Min.: 1 Mult.: 1 : 800	1 W	PCB Mount
Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W PAD001-T764120S Bourns 1: HK$18.58 6,285In Stock	Mfr. Part No. PAD001-T764120S Mouser Part No 652-PAD001-T764120S	Bourns	Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W Learn More about Bourns pad00x t764	Datasheet	6,285In Stock	Cut Tape HK$18.58 HK$16.85 HK$15.45 HK$14.96 Reel HK$13.15 View HK$14.55 HK$14.47 HK$13.89 HK$11.84 MouseReel Available	Min.: 1 Mult.: 1 : 800	1 W	PCB Mount
Power Transformers - Board Mount 8CT:9CT Iso2500V For RS-485/232 AECQ2 PM2180.089NLT Pulse Electronics 1: HK$21.45 3,147In Stock	Mfr. Part No. PM2180.089NLT Mouser Part No 673-PM2180.089NLT	Pulse Electronics	Power Transformers - Board Mount 8CT:9CT Iso2500V For RS-485/232 AECQ2 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	3,147In Stock	Cut Tape HK$21.45 HK$17.34 HK$15.04 HK$14.55 Reel HK$14.06 View HK$14.14 HK$14.06 HK$13.15 HK$12.91 MouseReel Available	Min.: 1 Mult.: 1 : 700		SMD/SMT
Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.043NLT Pulse Electronics 1: HK$28.85 529In Stock	Mfr. Part No. PM2190.043NLT Mouser Part No 673-PM2190.043NLT	Pulse Electronics	Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	529In Stock	Cut Tape HK$28.85 HK$26.06 HK$24.74 HK$24.00 Reel HK$20.55 View HK$23.10 HK$16.85	Min.: 1 Mult.: 1 : 150		SMD/SMT
Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200 PM2155.013NLT Pulse Electronics 1: HK$27.54 1,691In Stock	Mfr. Part No. PM2155.013NLT Mouser Part No 673-PM2155.013NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	1,691In Stock	Cut Tape HK$27.54 HK$24.99 HK$23.34 HK$22.61 Reel HK$19.65 View HK$21.95 HK$17.10 HK$14.63	Min.: 1 Mult.: 1 : 300		SMD/SMT
Power Transformers - Board Mount 4CT:5CT Iso4000V Push Pull AEC-Q200 PM2155.045NLT Pulse Electronics 1: HK$27.54 965In Stock	Mfr. Part No. PM2155.045NLT Mouser Part No 673-PM2155.045NLT	Pulse Electronics	Power Transformers - Board Mount 4CT:5CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	965In Stock	Cut Tape HK$27.54 HK$24.99 HK$23.34 HK$22.61 Reel HK$19.56 View HK$21.95 HK$17.18 HK$15.45	Min.: 1 Mult.: 1 : 300		SMD/SMT
Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.021NLT Pulse Electronics 1: HK$28.85 562In Stock	Mfr. Part No. PM2190.021NLT Mouser Part No 673-PM2190.021NLT	Pulse Electronics	Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	562In Stock	Cut Tape HK$28.85 HK$26.06 HK$24.50 HK$23.76 Reel HK$19.81 View HK$21.62 HK$18.33 HK$17.51 HK$17.34	Min.: 1 Mult.: 1 : 150		SMD/SMT
Power Transformers - Board Mount 1CT:2CT Iso2500V For RS-485/232 AECQ2 PM2180.012NLT Pulse Electronics 1: HK$18.41 617In Stock	Mfr. Part No. PM2180.012NLT Mouser Part No 673-PM2180.012NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso2500V For RS-485/232 AECQ2 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	617In Stock	Cut Tape HK$18.41 HK$16.69 HK$15.29 HK$14.88 Reel HK$13.56 View HK$14.39 HK$14.30 HK$12.91 HK$12.58	Min.: 1 Mult.: 1 : 700		SMD/SMT
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG05-1505NURL HALO Electronics 1: HK$126.75 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$126.75 HK$51.13	Min.: 1 Mult.: 1
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$14.96 HK$14.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
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$17.67 HK$17.59 HK$17.51	Min.: 1 Mult.: 1
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
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG01-FC07N1LF HALO Electronics 1: HK$72.34 271In Stock	Mfr. Part No. TG01-FC07N1LF Mouser Part No 493-TG01-FC07N1LF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	271In 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
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
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG15-1205NSRL HALO Electronics 1: HK$39.05 158In 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	158In 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
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
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
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
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
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
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch TD70-1205ALF HALO Electronics 1: HK$36.99 38In 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	38In 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

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