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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 T1/E1 Duet ISO MOD SMD 24P Dual Port TG28-1505NZRLTR HALO Electronics 400: $5.56 Non-Stocked	Mfr. Part No. TG28-1505NZRLTR Mouser Part No 493-TG28-1505NZRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $5.56 $4.78 $4.58 Quote Quote	Min.: 400 Mult.: 400 : 400
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG29-1205NXRL HALO Electronics 306: $6.77 Non-Stocked	Mfr. Part No. TG29-1205NXRL Mouser Part No 493-TG29-1205NXRL	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	$6.77 $5.84 $5.58 $5.43	Min.: 306 Mult.: 18
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG29-1205NXRLTR HALO Electronics 300: $6.95 Non-Stocked	Mfr. Part No. TG29-1205NXRLTR Mouser Part No 493-TG29-1205NXRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $6.95 $5.99 $5.72 $5.56	Min.: 300 Mult.: 300 : 300
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG29-1505NXRL HALO Electronics 306: $7.00 Non-Stocked	Mfr. Part No. TG29-1505NXRL Mouser Part No 493-TG29-1505NXRL	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	$7.00 $6.32 $6.18 $6.11 Quote Quote	Min.: 306 Mult.: 18
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG29-1505NXRLTR HALO Electronics 300: $7.33 Non-Stocked	Mfr. Part No. TG29-1505NXRLTR Mouser Part No 493-TG29-1505NXRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $7.33 $6.30 $6.02 $5.85	Min.: 300 Mult.: 300 : 300
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG34-1505NXRL HALO Electronics 306: $8.13 Non-Stocked	Mfr. Part No. TG34-1505NXRL Mouser Part No 493-TG34-1505NXRL	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	$8.13 $7.40 Quote Quote	Min.: 306 Mult.: 18
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG34-1505NXRLTR HALO Electronics 300: $8.30 Non-Stocked	Mfr. Part No. TG34-1505NXRLTR Mouser Part No 493-TG34-1505NXRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $8.30 $7.56 $7.55 $7.12 Quote Quote	Min.: 300 Mult.: 300 : 300
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG35-1505N1RL HALO Electronics 520: $2.41 Non-Stocked	Mfr. Part No. TG35-1505N1RL Mouser Part No 493-TG35-1505N1RL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	$2.41 $2.30 $2.23	Min.: 520 Mult.: 40
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG35-1505N1RLTR HALO Electronics 1,000: $2.37 Non-Stocked	Mfr. Part No. TG35-1505N1RLTR Mouser Part No 493-TG35-1505N1RLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $2.37 $2.30	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 12P Dual Ch TG35-1505NCRL HALO Electronics 1: $9.36 Non-Stocked	Mfr. Part No. TG35-1505NCRL Mouser Part No 493-TG35-1505NCRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 12P Dual Ch Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	$9.36 $6.06 $4.95 $3.99 View $3.35 $2.88 $2.77 $2.67	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 12P Dual Ch TG35-1505NCRLTR HALO Electronics 1: $9.86 Non-Stocked	Mfr. Part No. TG35-1505NCRLTR Mouser Part No 493-TG35-1505NCRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 12P Dual Ch Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Cut Tape $9.86 $6.38 $5.21 $4.21 Reel $3.55 View $3.05 $2.92 $2.83 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG36-1205NM5RL HALO Electronics 512: $3.20 Non-Stocked	Mfr. Part No. TG36-1205NM5RL Mouser Part No 493-TG36-1205NM5RL	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 $3.08 $3.07 Quote Quote	Min.: 512 Mult.: 32
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG36-1205NM5RLTR HALO Electronics 500: $3.64 Non-Stocked	Mfr. Part No. TG36-1205NM5RLTR Mouser Part No 493-TG36-1205NM5RLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $3.64 $3.35 Quote Quote	Min.: 500 Mult.: 500 : 500
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG36-1505NXRL HALO Electronics 306: $7.13 Non-Stocked	Mfr. Part No. TG36-1505NXRL Mouser Part No 493-TG36-1505NXRL	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	$7.13 $6.15 $5.87 $5.71	Min.: 306 Mult.: 18
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG36-1505NXRLTR HALO Electronics 300: $7.33 Non-Stocked	Mfr. Part No. TG36-1505NXRLTR Mouser Part No 493-TG36-1505NXRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $7.33 $6.30 $6.02 $5.85	Min.: 300 Mult.: 300 : 300
Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port TG36-1505NZRL HALO Electronics 420: $7.57 Non-Stocked	Mfr. Part No. TG36-1505NZRL Mouser Part No 493-TG36-1505NZRL	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	$7.57 $6.52 $6.23 $6.06	Min.: 420 Mult.: 28
Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port TG36-1505NZRLTR HALO Electronics 400: $6.69 Non-Stocked	Mfr. Part No. TG36-1505NZRLTR Mouser Part No 493-TG36-1505NZRLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $6.69 $6.38 $6.19	Min.: 400 Mult.: 400 : 400
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG37-1205NM5RL HALO Electronics 512: $3.20 Non-Stocked	Mfr. Part No. TG37-1205NM5RL Mouser Part No 493-TG37-1205NM5RL	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 TG37-1205NM5RLTR HALO Electronics 500: $3.36 Non-Stocked	Mfr. Part No. TG37-1205NM5RLTR Mouser Part No 493-TG37-1205NM5RLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	Non-Stocked	Reel $3.36 $3.21 $3.13	Min.: 500 Mult.: 500 : 500
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG37-1205NSRLTR HALO Electronics 1,000: $2.05 Non-Stocked	Mfr. Part No. TG37-1205NSRLTR Mouser Part No 493-TG37-1205NSRLTR	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 $2.05 $1.99	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG37-1505NSRL HALO Electronics 558: $2.33 Non-Stocked	Mfr. Part No. TG37-1505NSRL Mouser Part No 493-TG37-1505NSRL	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	$2.33 $2.22 $2.16	Min.: 558 Mult.: 62
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG37-1505NSRLTR HALO Electronics 1,000: $2.30 Non-Stocked	Mfr. Part No. TG37-1505NSRLTR Mouser Part No 493-TG37-1505NSRLTR	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 $2.30 $2.23	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG37-1505NURL HALO Electronics 400: $6.18 Non-Stocked	Mfr. Part No. TG37-1505NURL Mouser Part No 493-TG37-1505NURL	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	Non-Stocked	$6.18 $5.33 $5.08 $4.93	Min.: 400 Mult.: 20
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG37-1505NURLTR HALO Electronics 450: $5.54 Non-Stocked	Mfr. Part No. TG37-1505NURLTR Mouser Part No 493-TG37-1505NURLTR	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 $5.54 $5.49 $5.41 Quote Quote	Min.: 450 Mult.: 450 : 450
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG37-1505NXRL HALO Electronics 306: $7.13 Non-Stocked	Mfr. Part No. TG37-1505NXRL Mouser Part No 493-TG37-1505NXRL	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	$7.13 $6.15 $5.87 $5.71	Min.: 306 Mult.: 18

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