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DC/DC Isolation Magnetic Transformers

HALO Electronics DC/DC Transformers are available in a vast array of toroidal and bobbin wound DC/DC converter transformers for most leading DC/DC converter controller ICs. Toroidal transformer products for Push/Pull and H Bridge topologies are available for 0.5W to 13W applications. Bobbin wound transformers are available in power ratings from 3W to 90W for applications such as POE and high power POE+. Most products are available in Functional, Basic, Supplemental, or Reinforced insulation to meet the most stringent safety requirements. All products are UL/EN60950 recognized. Functional and Reinforced insulation products are also DEMKO recognized.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch TG04-TDK2NSRL HALO Electronics 1: ¥622.9 985In Stock	Mfr. Part # TG04-TDK2NSRL Mouser Part # 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	¥622.9 ¥564.7 ¥539.8 ¥503.3 View ¥421.9 ¥367.1	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin TGMS-1464V6LF HALO Electronics 1: ¥1,370.3 3,061In Stock	Mfr. Part # TGMS-1464V6LF Mouser Part # 493-TGMS-1464V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	3,061In Stock	¥1,370.3 ¥883.7 ¥720.9 ¥583 View ¥456.8 ¥390.3	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing TGM-H251NFLF HALO Electronics 1: ¥1,403.5 603In Stock	Mfr. Part # TGM-H251NFLF Mouser Part # 493-TGM-H251NFLF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing Learn More about HALO Electronics halo dc dc transformers	Datasheet	603In Stock	¥1,403.5 ¥906.9 ¥739.1 ¥453.5	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin TGMR-360V6LF HALO Electronics 1: ¥647.8 1,425In Stock	Mfr. Part # TGMR-360V6LF Mouser Part # 493-TGMR-360V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	1,425In Stock	¥647.8 ¥621.2 ¥508.3 ¥503.3 ¥498.3	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs TGSAD-290V6LF HALO Electronics 1: ¥1,453.4 1,235In Stock	Mfr. Part # TGSAD-290V6LF Mouser Part # 493-TGSAD-290V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs Learn More about HALO Electronics halo dc dc transformers	Datasheet	1,235In Stock	¥1,453.4 ¥936.8 ¥483.4 ¥481.7 ¥463.4	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 TGM-030P3RL HALO Electronics 1: ¥913.6 542In Stock	Mfr. Part # TGM-030P3RL Mouser Part # 493-TGM-030P3RL	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 Learn More about HALO Electronics halo dc dc transformers	Datasheet	542In Stock	¥913.6 ¥589.7 ¥481.7 ¥390.3 View ¥327.2 ¥282.4 ¥269.1 ¥262.4	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10BASE-T PCMCIA SMD 1:1 Filterless TG04-2006P1RL HALO Electronics 1: ¥1,154.4 276In Stock	Mfr. Part # TG04-2006P1RL Mouser Part # 493-TG04-2006P1RL	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T PCMCIA SMD 1:1 Filterless Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	276In Stock	¥1,154.4 ¥823.9 ¥692.6 ¥576.4 ¥451.8	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2 TG75-1406NRL HALO Electronics 1: ¥863.7 324In Stock	Mfr. Part # TG75-1406NRL Mouser Part # 493-TG75-1406NRL	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2 Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	324In Stock	¥863.7 ¥554.8 ¥453.5 ¥367.1 View ¥307.3 ¥265.8 ¥254.1 ¥247.5	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGMR-H540V8LF HALO Electronics 1: ¥847.1 285In Stock	Mfr. Part # TGMR-H540V8LF Mouser Part # 493-TGMR-H540V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	285In Stock	¥847.1 ¥845.4 ¥832.2 ¥700.9 View ¥682.7 ¥652.8 ¥636.2 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers HALO Electronics TGR01-7206V6LFTR TGR01-7206V6LFTR HALO Electronics 1: ¥1,993.2 1,100In Stock	Mfr. Part # TGR01-7206V6LFTR Mouser Part # 493-TGR01-7206V6LFTR	HALO Electronics	Audio Transformers / Signal Transformers		1,100In Stock	Cut Tape ¥1,993.2 ¥1,423.5 ¥1,195.9 ¥996.6 Reel ¥830.5 View ¥677.7 ¥664.4 ¥637.8 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG04-1205NSRL HALO Electronics 1: ¥789 90In Stock	Mfr. Part # TG04-1205NSRL Mouser Part # 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	¥789 ¥508.3 ¥415.3 ¥335.5 View ¥282.4 ¥242.5 ¥232.5 ¥225.9	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG74-1505N1RLTR HALO Electronics 1: ¥988.3 214In Stock 1,000Expected 1/1/2027	Mfr. Part # TG74-1505N1RLTR Mouser Part # 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 ¥988.3 ¥641.1 ¥523.2 ¥421.9 Reel ¥295.7 View ¥355.5 ¥308.9 ¥294 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: ¥1,943.4 320In Stock	Mfr. Part # TG74-1505NZRL Mouser Part # 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	¥1,943.4 ¥1,252.4 ¥1,021.5 ¥827.2 View ¥694.3 ¥647.8 ¥607.9 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount POE Flyback Xfmr 3W 3.3Vout TGP3-S005EP7LF HALO Electronics 1: ¥863.7 300In Stock	Mfr. Part # TGP3-S005EP7LF Mouser Part # 493-TGP3-S005EP7LF	HALO Electronics	Power Transformers - Board Mount POE Flyback Xfmr 3W 3.3Vout Learn More about HALO Electronics halo dc dc transformers	Datasheet	300In Stock	¥863.7 ¥559.8 ¥456.8 ¥368.7 View ¥310.6 ¥267.4 ¥255.8 ¥247.5	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs TGSAD-292V6LF HALO Electronics 1: ¥1,611.2 243In Stock	Mfr. Part # TGSAD-292V6LF Mouser Part # 493-TGSAD-292V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs Learn More about HALO Electronics halo dc dc transformers	Datasheet	243In Stock	¥1,611.2 ¥1,039.8 ¥848.8 ¥686 View ¥576.4 ¥536.5 ¥534.8 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2 TG74-1406N1RLTR HALO Electronics 1: ¥830.5 399In Stock	Mfr. Part # TG74-1406N1RLTR Mouser Part # 493-TG74-1406N1RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2 Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	399In Stock	Cut Tape ¥830.5 ¥536.5 ¥438.5 ¥355.5 View Reel ¥219.3 ¥297.3 ¥260.8 ¥219.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Pulse Transformers ISO MOD SMD GullWing 3W 100mOhm 198uH TGM-H281NFRL HALO Electronics 1: ¥1,818.8 224In Stock	Mfr. Part # TGM-H281NFRL Mouser Part # 493-TGM-H281NFRL	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 3W 100mOhm 198uH Learn More about HALO Electronics halo dc dc transformers	Datasheet	224In Stock	¥1,818.8 ¥1,174.3 ¥956.7 ¥774 View ¥649.5 ¥559.8 ¥534.8 ¥519.9	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin TGMR-355V6LFTR HALO Electronics 1: ¥1,677.6 476In Stock	Mfr. Part # TGMR-355V6LFTR Mouser Part # 493-TGMR-355V6LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	476In Stock	Cut Tape ¥1,677.6 ¥1,081.3 ¥882 ¥712.6 Reel ¥599.6 View ¥558.1 ¥544.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount POE Flyback Xfmr 3W PoE 3.3Vout TGP3-S009EP7LF HALO Electronics 1: ¥863.7 46In Stock	Mfr. Part # TGP3-S009EP7LF Mouser Part # 493-TGP3-S009EP7LF	HALO Electronics	Power Transformers - Board Mount POE Flyback Xfmr 3W PoE 3.3Vout Learn More about HALO Electronics halo dc dc transformers	Datasheet	46In Stock	¥863.7 ¥559.8 ¥456.8 ¥368.7 View ¥310.6 ¥267.4 ¥255.8 ¥247.5	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG05-1205NM5RL HALO Electronics 1: ¥1,378.6 276In Stock	Mfr. Part # TG05-1205NM5RL Mouser Part # 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	¥1,378.6 ¥652.8 ¥568.1 ¥563.1 View ¥443.5 ¥402 ¥388.7 ¥387 ¥367.1	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG74-1205N1LF HALO Electronics 1: ¥838.8 104In Stock	Mfr. Part # TG74-1205N1LF Mouser Part # 493-TG74-1205N1LF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	104In Stock	¥838.8 ¥544.8 ¥443.5 ¥358.8 View ¥302.3 ¥260.8 ¥249.2 ¥240.8	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi TGM-280NSRL HALO Electronics 1: ¥921.9 5In Stock 620Expected 4/9/2027	Mfr. Part # TGM-280NSRL Mouser Part # 493-TGM-280NSRL	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi Learn More about HALO Electronics halo dc dc transformers	Datasheet	5In Stock 620Expected 4/9/2027	¥921.9 ¥307.3 ¥292.3	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG02-1205NSRL HALO Electronics 1: ¥789 522In Stock	Mfr. Part # TG02-1205NSRL Mouser Part # 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	¥789 ¥508.3 ¥415.3 ¥335.5 View ¥279 ¥277.4 ¥275.7	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG15-1205NSRL HALO Electronics 1: ¥789 158In Stock	Mfr. Part # TG15-1205NSRL Mouser Part # 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	¥789 ¥508.3 ¥415.3 ¥335.5 View ¥282.4 ¥242.5 ¥232.5 ¥225.9	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG83-1205NM5RL HALO Electronics 1: ¥1,461.7 90In Stock	Mfr. Part # TG83-1205NM5RL Mouser Part # 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	¥1,461.7 ¥943.4 ¥770.7 ¥622.9 View ¥523.2 ¥450.1 ¥430.2 ¥418.6	Min.: 1 Mult.: 1

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