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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 Quatra SMD 40P QuadPort ISO MOD TG37-1505NXRLTR HALO Electronics 300: $7.18 Non-Stocked	Mfr. Part No. TG37-1505NXRLTR Mouser Part No 493-TG37-1505NXRLTR	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 $7.18 $6.47 $6.33 $6.26 Quote Quote	Min.: 300 Mult.: 300 : 300
Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port TG37-1505NZRL HALO Electronics 420: $5.29 Non-Stocked	Mfr. Part No. TG37-1505NZRL Mouser Part No 493-TG37-1505NZRL	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	$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 TG37-1505NZRLTR HALO Electronics 400: $5.19 Non-Stocked	Mfr. Part No. TG37-1505NZRLTR Mouser Part No 493-TG37-1505NZRLTR	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 $5.19 $5.09 $4.80 Quote Quote	Min.: 400 Mult.: 400 : 400
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG37-5176NXRL HALO Electronics 306: $6.77 Non-Stocked	Mfr. Part No. TG37-5176NXRL Mouser Part No 493-TG37-5176NXRL	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 TG37-5176NXRLTR HALO Electronics 300: $6.95 Non-Stocked	Mfr. Part No. TG37-5176NXRLTR Mouser Part No 493-TG37-5176NXRLTR	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 ISO MOD SMD GullWing 16P Dual Ch TG37-S001N1RL HALO Electronics 520: $2.37 Non-Stocked	Mfr. Part No. TG37-S001N1RL Mouser Part No 493-TG37-S001N1RL	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	$2.37 $2.27 $2.21	Min.: 520 Mult.: 40
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG37-S001N1RLTR HALO Electronics 1,000: $2.47 Non-Stocked	Mfr. Part No. TG37-S001N1RLTR Mouser Part No 493-TG37-S001N1RLTR	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 $2.47	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG37-S001NURL HALO Electronics 400: $6.18 Non-Stocked	Mfr. Part No. TG37-S001NURL Mouser Part No 493-TG37-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	$6.18 $5.33 $5.08 $4.93	Min.: 400 Mult.: 20
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG37-S001NURLTR HALO Electronics 450: $5.48 Non-Stocked	Mfr. Part No. TG37-S001NURLTR Mouser Part No 493-TG37-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 $5.48 $5.23 $5.08	Min.: 450 Mult.: 450 : 450
Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port TG37-S002NZRL HALO Electronics 420: $4.64 Non-Stocked	Mfr. Part No. TG37-S002NZRL Mouser Part No 493-TG37-S002NZRL	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	$4.64 $3.71 $3.36 $3.26 Quote Quote	Min.: 420 Mult.: 28
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG37-1205NSLF HALO Electronics 558: $1.98 Non-Stocked	Mfr. Part No. TG37-1205NSLF Mouser Part No 493-TG371205NSLF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh	Datasheet	Non-Stocked	$1.98 $1.88 $1.83	Min.: 558 Mult.: 62
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG37-1205NSLFTR HALO Electronics 1,000: $2.06 Non-Stocked	Mfr. Part No. TG37-1205NSLFTR Mouser Part No 493-TG371205NSLFTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh	Datasheet	Non-Stocked	Reel $2.06	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG38-1205N1LF HALO Electronics 520: $2.04 Non-Stocked	Mfr. Part No. TG38-1205N1LF Mouser Part No 493-TG38-1205N1LF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$2.04 $2.00	Min.: 520 Mult.: 40
Audio Transformers / Signal Transformers ISO MOD SMD GullWing Dual T1/E1 5.08mm TG38-1205N1LFTR HALO Electronics 1,000: $2.20 Non-Stocked	Mfr. Part No. TG38-1205N1LFTR Mouser Part No 493-TG38-1205N1LFTR	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 $2.20 $2.07	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG38-1205NSRL HALO Electronics 558: $2.00 Non-Stocked	Mfr. Part No. TG38-1205NSRL Mouser Part No 493-TG38-1205NSRL	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	$2.00 $1.98 $1.93 $1.92	Min.: 558 Mult.: 62
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG38-1205NSRLTR HALO Electronics 1,000: $2.01 Non-Stocked	Mfr. Part No. TG38-1205NSRLTR Mouser Part No 493-TG38-1205NSRLTR	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 $2.01 $2.00	Min.: 1,000 Mult.: 1,000 : 1,000
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG38-1505N5LF HALO Electronics 520: $1.84 Non-Stocked	Mfr. Part No. TG38-1505N5LF Mouser Part No 493-TG38-1505N5LF	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	$1.84 $1.67 $1.60 $1.54	Min.: 520 Mult.: 40
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 12P Dual Ch TG38-1505NCRL HALO Electronics 1: $9.36 Non-Stocked	Mfr. Part No. TG38-1505NCRL Mouser Part No 493-TG38-1505NCRL	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 TG38-1505NCRLTR HALO Electronics 1: $9.86 Non-Stocked	Mfr. Part No. TG38-1505NCRLTR Mouser Part No 493-TG38-1505NCRLTR	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 6P SingleCh TG38-1505NSRL HALO Electronics 558: $2.06 Non-Stocked	Mfr. Part No. TG38-1505NSRL Mouser Part No 493-TG38-1505NSRL	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 TG38-1505NSRLTR HALO Electronics 1,000: $2.05 Non-Stocked	Mfr. Part No. TG38-1505NSRLTR Mouser Part No 493-TG38-1505NSRLTR	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 Duet ISO MOD SMD 24P Dual Port TG38-1505NZRL HALO Electronics 420: $5.29 Non-Stocked	Mfr. Part No. TG38-1505NZRL Mouser Part No 493-TG38-1505NZRL	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 TG38-1505NZRLTR HALO Electronics 400: $4.78 Non-Stocked	Mfr. Part No. TG38-1505NZRLTR Mouser Part No 493-TG38-1505NZRLTR	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 $4.78 $4.58 $4.45	Min.: 400 Mult.: 400 : 400
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG39-1205NM5RL HALO Electronics 512: $3.20 Non-Stocked	Mfr. Part No. TG39-1205NM5RL Mouser Part No 493-TG39-1205NM5RL	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 TG39-1205NM5RLTR HALO Electronics 500: $3.45 Non-Stocked	Mfr. Part No. TG39-1205NM5RLTR Mouser Part No 493-TG39-1205NM5RLTR	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 $3.45 $3.41	Min.: 500 Mult.: 500 : 500

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