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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 (USD) 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 Dual Ch TG04-TDK1N1RLTR HALO Electronics 1,000: $3.49 Non-Stocked	Mfr. Part No. TG04-TDK1N1RLTR Mouser Part No 493-TG04-TDK1N1RLTR	HALO Electronics	Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel $3.49 $3.40	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch TG04-TDK2NSRLTR HALO Electronics 1,000: $2.70 Non-Stocked	Mfr. Part No. TG04-TDK2NSRLTR Mouser Part No 493-TG04-TDK2NSRLTR	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	Non-Stocked	Reel $2.70 $2.63	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG05-1205NM5RLTR HALO Electronics 500: $3.36 Non-Stocked	Mfr. Part No. TG05-1205NM5RLTR Mouser Part No 493-TG05-1205NM5RLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel $3.36 $3.21 $3.13	Min.: 500 Mult.: 500 : 500
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG05-1205NXRL HALO Electronics 306: $6.44 Non-Stocked	Mfr. Part No. TG05-1205NXRL Mouser Part No 493-TG05-1205NXRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$6.44 $5.55 $5.30 $5.16	Min.: 306 Mult.: 18
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG05-1205NXRLTR HALO Electronics 300: $6.62 Non-Stocked	Mfr. Part No. TG05-1205NXRLTR Mouser Part No 493-TG05-1205NXRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel $6.62 $5.70 $5.45 $5.30	Min.: 300 Mult.: 300 : 300
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG05-S001NURL HALO Electronics 400: $6.38 Non-Stocked	Mfr. Part No. TG05-S001NURL Mouser Part No 493-TG05-S001NURL	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	Non-Stocked	$6.38 $5.49 $5.25 $5.09	Min.: 400 Mult.: 20
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG05-S001NURLTR HALO Electronics 450: $5.65 Non-Stocked	Mfr. Part No. TG05-S001NURLTR Mouser Part No 493-TG05-S001NURLTR	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	Non-Stocked	Reel $5.65 $5.40 $5.25	Min.: 450 Mult.: 450 : 450
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG07-1205NM5RL HALO Electronics 512: $3.20 Non-Stocked	Mfr. Part No. TG07-1205NM5RL Mouser Part No 493-TG07-1205NM5RL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$3.20 $3.07 $2.99	Min.: 512 Mult.: 32
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG07-1205NM5RLTR HALO Electronics 500: $3.36 Non-Stocked	Mfr. Part No. TG07-1205NM5RLTR Mouser Part No 493-TG07-1205NM5RLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel $3.36 $3.21 $3.13	Min.: 500 Mult.: 500 : 500
Audio Transformers / Signal Transformers ISO MOD SMD GullWing Dual T1/E1 5.08mm TG08-1205N1LFTR HALO Electronics 1,000: $2.06 Non-Stocked	Mfr. Part No. TG08-1205N1LFTR Mouser Part No 493-TG08-1205N1LFTR	HALO Electronics	Audio Transformers / Signal Transformers ISO MOD SMD GullWing Dual T1/E1 5.08mm Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel $2.06	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers ISO MOD SMD GullWing T1/E1 All LIUs 6pin TG08-1205NSLFTR HALO Electronics 1,000: $1.95 Non-Stocked	Mfr. Part No. TG08-1205NSLFTR Mouser Part No 493-TG08-1205NSLFTR	HALO Electronics	Audio Transformers / Signal Transformers ISO MOD SMD GullWing T1/E1 All LIUs 6pin Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel $1.95 $1.87	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG08-1205NSRL HALO Electronics 558: $1.84 Non-Stocked	Mfr. Part No. TG08-1205NSRL Mouser Part No 493-TG08-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$1.84 $1.76 $1.71	Min.: 558 Mult.: 62
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG08-1205NSRLTR HALO Electronics 1,000: $1.84 Non-Stocked	Mfr. Part No. TG08-1205NSRLTR Mouser Part No 493-TG08-1205NSRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel $1.84 $1.78	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG08-1505N5LF HALO Electronics 520: $2.09 Non-Stocked	Mfr. Part No. TG08-1505N5LF Mouser Part No 493-TG08-1505N5LF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$2.09 $2.06	Min.: 520 Mult.: 40
Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port TG08-1505NZRL HALO Electronics 420: $5.29 Non-Stocked	Mfr. Part No. TG08-1505NZRL Mouser Part No 493-TG08-1505NZRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$5.29 $4.80 $4.70 $4.64	Min.: 420 Mult.: 28
Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port TG08-1505NZRLTR HALO Electronics 400: $4.78 Non-Stocked	Mfr. Part No. TG08-1505NZRLTR Mouser Part No 493-TG08-1505NZRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel $4.78 $4.58 $4.45	Min.: 400 Mult.: 400 : 400
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG10-1205NSRL HALO Electronics 558: $1.84 Non-Stocked	Mfr. Part No. TG10-1205NSRL Mouser Part No 493-TG10-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$1.84 $1.76 $1.71	Min.: 558 Mult.: 62
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG10-1205NSRLTR HALO Electronics 1,000: $1.84 Non-Stocked	Mfr. Part No. TG10-1205NSRLTR Mouser Part No 493-TG10-1205NSRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	Reel $1.84 $1.78	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG15-1205NSRLTR HALO Electronics 1,000: $1.94 Non-Stocked	Mfr. Part No. TG15-1205NSRLTR Mouser Part No 493-TG15-1205NSRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $1.94	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG15-1505NSRL HALO Electronics 558: $2.06 Non-Stocked	Mfr. Part No. TG15-1505NSRL Mouser Part No 493-TG15-1505NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	$2.06 $1.98 $1.91	Min.: 558 Mult.: 62
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG15-1505NSRLTR HALO Electronics 1,000: $2.05 Non-Stocked	Mfr. Part No. TG15-1505NSRLTR Mouser Part No 493-TG15-1505NSRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $2.05 $1.99	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG17-1205NSRL HALO Electronics 558: $1.99 Non-Stocked	Mfr. Part No. TG17-1205NSRL Mouser Part No 493-TG17-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	$1.99 $1.84	Min.: 558 Mult.: 62
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG17-1205NSRLTR HALO Electronics 1,000: $2.07 Non-Stocked	Mfr. Part No. TG17-1205NSRLTR Mouser Part No 493-TG17-1205NSRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo 10 100base tx poe magnetics		Non-Stocked	Reel $2.07 $1.91	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG17-1505NSRL HALO Electronics 558: $1.94 Non-Stocked	Mfr. Part No. TG17-1505NSRL Mouser Part No 493-TG17-1505NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	$1.94 $1.86 $1.83	Min.: 558 Mult.: 62
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG17-1505NSRLTR HALO Electronics 1,000: $1.93 Non-Stocked	Mfr. Part No. TG17-1505NSRLTR Mouser Part No 493-TG17-1505NSRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $1.93 $1.88	Min.: 1,000 Mult.: 1,000 : 1,000

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