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Pulse Transformers

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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.	Power Rating	Mounting Style
Power Transformers - Board Mount Ethernet Trans/Choke SP 10G BaseT SMT HX7137NL Pulse Electronics 1: $17.37 21In Stock	Mfr. Part No. HX7137NL Mouser Part No 673-HX7137NL	Pulse Electronics	Power Transformers - Board Mount Ethernet Trans/Choke SP 10G BaseT SMT	Datasheet	21In Stock	$17.37 $15.14 $14.51 $14.06 View $13.61 $13.16	Min.: 1 Mult.: 1		PCB Mount
Audio Transformers / Signal Transformers MDL SIN 1GP 1:1 EXT HF HXB5008HLT Pulse Electronics 1: $5.85 467In Stock 1,560Expected 17/11/2026	Mfr. Part No. HXB5008HLT Mouser Part No 673-HXB5008HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL SIN 1GP 1:1 EXT HF Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	467In Stock 1,560Expected 17/11/2026	Cut Tape $5.85 $4.89 $4.60 $4.37 Reel $2.74 View $4.16 $3.95 $2.70 Quote MouseReel Available	Min.: 1 Mult.: 1 : 780	30 W
Pulse Transformers SMD Gate Drive 3300uH 1.25Ohms P0544NL Pulse Electronics 1: $3.28 44In Stock 850Expected 22/03/2027	Mfr. Part No. P0544NL Mouser Part No 673-P0544NL	Pulse Electronics	Pulse Transformers SMD Gate Drive 3300uH 1.25Ohms	Datasheet	44In Stock 850Expected 22/03/2027	$3.28 $2.93 $2.68 $2.58 View $2.51 $2.44 $2.39 $2.30 $2.03	Min.: 1 Mult.: 1
Current Transformers - Board Mount THT Current Sense 76mH 2.8Ohms P0581NL Pulse Electronics 1: $3.76 85In Stock	Mfr. Part No. P0581NL Mouser Part No 673-P0581NL	Pulse Electronics	Current Transformers - Board Mount THT Current Sense 76mH 2.8Ohms	Datasheet	85In Stock	$3.76 $3.40 $3.05 $2.73 View $2.64 $2.60 $2.56 $2.32	Min.: 1 Mult.: 1
Current Transformers - Board Mount THT Current Sense 5000uH .7Ohms P0583NL Pulse Electronics 1: $3.68 30In Stock	Mfr. Part No. P0583NL Mouser Part No 673-P0583NL	Pulse Electronics	Current Transformers - Board Mount THT Current Sense 5000uH .7Ohms	Datasheet	30In Stock	$3.68 $3.33 $3.07 $3.00 View $2.91 $2.84 $2.35 $2.33	Min.: 1 Mult.: 1
Current Transformers - Board Mount CURRENT SENSE 1:20 AECQ PA1005.020QNL Pulse Electronics 1: $1.95 209In Stock	Mfr. Part No. PA1005.020QNL Mouser Part No 673-PA1005.020QNL	Pulse Electronics	Current Transformers - Board Mount CURRENT SENSE 1:20 AECQ	Datasheet	209In Stock	$1.95 $1.75 $1.66 $1.35 View $1.33 $1.25 $1.09	Min.: 1 Mult.: 1
Current Transformers - Board Mount XFMR,CURRENT SENSE 1:30 NPB PA1005.030QNL Pulse Electronics 1: $1.95 1,088In Stock	Mfr. Part No. PA1005.030QNL Mouser Part No 673-PA1005.030QNL	Pulse Electronics	Current Transformers - Board Mount XFMR,CURRENT SENSE 1:30 NPB	Datasheet	1,088In Stock	$1.95 $1.77 $1.67 $1.62 View $1.56 $1.50 $1.46 $1.43 $1.16	Min.: 1 Mult.: 1
Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:70 Xfmr PA1005.070QNLT Pulse Electronics 1: $1.95 118In Stock	Mfr. Part No. PA1005.070QNLT Mouser Part No 673-PA1005.070QNLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:70 Xfmr Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	118In Stock	Cut Tape $1.95 $1.77 $1.70 $1.65 Reel $1.25 View $1.64 $1.53 $1.43 $1.19 MouseReel Available	Min.: 1 Mult.: 1 : 900
Current Transformers - Board Mount CURR SENSE XFMR 1:125 20A SMD 6Term PA1005.125NL Pulse Electronics 1: $2.03 13In Stock	Mfr. Part No. PA1005.125NL Mouser Part No 673-PA1005.125NL	Pulse Electronics	Current Transformers - Board Mount CURR SENSE XFMR 1:125 20A SMD 6Term	Datasheet	13In Stock	$2.03 $1.82 $1.68 $1.63 View $1.58 $1.52 $1.37 $1.18 $1.15	Min.: 1 Mult.: 1
Current Transformers - Board Mount CURRENT SENSE 1:125 AECQ SMD PA1005.125QNL Pulse Electronics 1: $1.95 406In Stock	Mfr. Part No. PA1005.125QNL Mouser Part No 673-PA1005.125QNL	Pulse Electronics	Current Transformers - Board Mount CURRENT SENSE 1:125 AECQ SMD	Datasheet	406In Stock	$1.95 $1.77 $1.67 $1.62 View $1.56 $1.54 $1.37 $1.20 $1.17	Min.: 1 Mult.: 1
Power Transformers - Board Mount SMD HiFreq WireWound 234.1uH .8Ohms PA1135NLT Pulse Electronics 1: $3.58 405In Stock	Mfr. Part No. PA1135NLT Mouser Part No 673-PA1135NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 234.1uH .8Ohms	Datasheet	405In Stock	Cut Tape $3.58 $3.24 $3.08 $2.99 Reel $2.67 View $2.78 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 200	7 W
Power Transformers - Board Mount XFMR FLYBACK EP13 SM 10 PI NPB PA1136NL Pulse Electronics 1: $3.48 107In Stock 720Expected 24/11/2026	Mfr. Part No. PA1136NL Mouser Part No 673-PA1136NL	Pulse Electronics	Power Transformers - Board Mount XFMR FLYBACK EP13 SM 10 PI NPB	Datasheet	107In Stock 720Expected 24/11/2026	$3.48 $3.15 $2.96 $2.87 View $2.62 $2.56 $2.52 $2.20 $2.19	Min.: 1 Mult.: 1
Power Transformers - Board Mount SMD HiFreq WireWound 126uH .46Ohms PA1137NLT Pulse Electronics 1: $4.05 172In Stock 600Expected 13/11/2026	Mfr. Part No. PA1137NLT Mouser Part No 673-PA1137NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 126uH .46Ohms	Datasheet	172In Stock 600Expected 13/11/2026	Cut Tape $4.05 $3.66 $3.42 $3.31 Reel $3.08 View $3.25 $3.01 $2.50 $2.46 MouseReel Available	Min.: 1 Mult.: 1 : 150	60 W
Power Transformers - Board Mount SMD HiFreq WireWound 126.7uH .46Ohms PA1138NLT Pulse Electronics 1: $3.51 11In Stock 750On Order	Mfr. Part No. PA1138NLT Mouser Part No 673-PA1138NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 126.7uH .46Ohms	Datasheet	11In Stock 750On Order	Cut Tape $3.51 $3.17 $3.01 $2.92 Reel $2.25 View $2.30 $2.16 $2.11 $2.09 MouseReel Available	Min.: 1 Mult.: 1 : 150	60 W
Power Transformers - Board Mount SMD HiFreq WireWound 77.4uH .27Ohms PA1276NLT Pulse Electronics 1: $3.63 47In Stock 750Expected 01/02/2027	Mfr. Part No. PA1276NLT Mouser Part No 673-PA1276NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 77.4uH .27Ohms	Datasheet	47In Stock 750Expected 01/02/2027	Cut Tape $3.63 $3.28 $2.94 $2.85 Reel $2.73 View $2.76 $2.71 $2.62 $2.51 MouseReel Available	Min.: 1 Mult.: 1 : 150	27 W
Power Transformers - Board Mount SMD HiFreq WireWound 20.4uH .15Ohms PA1277NL Pulse Electronics 1: $3.92 7In Stock	Mfr. Part No. PA1277NL Mouser Part No 673-PA1277NL	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 20.4uH .15Ohms	Datasheet	7In Stock	$3.92 $3.55 $3.20 $3.08 View $2.97 $2.91 $2.44 $2.38 $2.35	Min.: 1 Mult.: 1
Power Transformers - Board Mount SMD HiFreq WireWound 155uH .92Ohms PA1284NLT Pulse Electronics 1: $3.92 161In Stock	Mfr. Part No. PA1284NLT Mouser Part No 673-PA1284NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 155uH .92Ohms	Datasheet	161In Stock	Cut Tape $3.92 $3.55 $3.15 $3.07 Reel $2.70 View $2.74 $2.69 $2.68 MouseReel Available	Min.: 1 Mult.: 1 : 200	7 W
Power Transformers - Board Mount XFMR FLYBACK EFD20 SM NPB PA1735NL Pulse Electronics 1: $5.95 65In Stock	Mfr. Part No. PA1735NL Mouser Part No 673-PA1735NL	Pulse Electronics	Power Transformers - Board Mount XFMR FLYBACK EFD20 SM NPB	Datasheet	65In Stock	$5.95 $5.24 $4.95 $4.80 View $4.47 $4.00 $3.91 $3.83 $3.78	Min.: 1 Mult.: 1
Power Transformers - Board Mount EFD20 36V-72V Flyback SMD 60W PA1736NL Pulse Electronics 1: $5.59 168In Stock	Mfr. Part No. PA1736NL Mouser Part No 673-PA1736NL	Pulse Electronics	Power Transformers - Board Mount EFD20 36V-72V Flyback SMD 60W	Datasheet	168In Stock	$5.59 $4.85 $4.38 $4.23 View $4.08 $3.95 $3.89 $3.77	Min.: 1 Mult.: 1		PCB Mount
Power Transformers - Board Mount EFD20 9V-36V Flyback SMD 35W PA1836NL Pulse Electronics 1: $5.90 86In Stock	Mfr. Part No. PA1836NL Mouser Part No 673-PA1836NL	Pulse Electronics	Power Transformers - Board Mount EFD20 9V-36V Flyback SMD 35W	Datasheet	86In Stock	$5.90 $5.34 $4.79 $4.64 View $4.59 $3.89 $3.81 $3.73 $3.68	Min.: 1 Mult.: 1		PCB Mount
Power Transformers - Board Mount TRANSFORMER FLYBACK EFD20 PA1836NLT Pulse Electronics 1: $6.51 200In Stock	Mfr. Part No. PA1836NLT Mouser Part No 673-PA1836NLT	Pulse Electronics	Power Transformers - Board Mount TRANSFORMER FLYBACK EFD20	Datasheet	200In Stock	Cut Tape $6.51 $5.76 $5.52 $5.47 Reel $5.46 View $4.17 $4.10 $4.09	Min.: 1 Mult.: 1 : 100		PCB Mount
Power Transformers - Board Mount SMD Gate Drive 1500V Toroid 1:1 PA2001NLT Pulse Electronics 1: $2.02 1,124In Stock 3,000Expected 22/02/2027	Mfr. Part No. PA2001NLT Mouser Part No 673-PA2001NLT	Pulse Electronics	Power Transformers - Board Mount SMD Gate Drive 1500V Toroid 1:1 Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	1,124In Stock 3,000Expected 22/02/2027	Cut Tape $2.02 $1.83 $1.73 $1.68 View Reel $1.40 $1.63 $1.54 $1.50 $1.45 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Power Transformers - Board Mount SMD Gate Drive 1500V Toroid 1:1:1 PA2002NLT Pulse Electronics 1: $2.56 406In Stock 2,400Expected 02/11/2026	Mfr. Part No. PA2002NLT Mouser Part No 673-PA2002NLT	Pulse Electronics	Power Transformers - Board Mount SMD Gate Drive 1500V Toroid 1:1:1 Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	406In Stock 2,400Expected 02/11/2026	Cut Tape $2.56 $2.32 $2.17 $2.10 Reel $1.90 View $2.04 $1.96 $1.82 $1.79 MouseReel Available	Min.: 1 Mult.: 1 : 400
Power Transformers - Board Mount EP13 33V-57V Flyback SMD 25W PA2369NL Pulse Electronics 1: $4.72 294In Stock 660Expected 01/01/2027	Mfr. Part No. PA2369NL Mouser Part No 673-PA2369NL	Pulse Electronics	Power Transformers - Board Mount EP13 33V-57V Flyback SMD 25W	Datasheet	294In Stock 660Expected 01/01/2027	$4.72 $3.56 $3.42 $2.74 View $2.53 $2.44 $2.42 $2.36 $2.35	Min.: 1 Mult.: 1		SMD/SMT
Power Transformers - Board Mount EP13 30V-60V Forward SMD 25.5W PA2431NL Pulse Electronics 1: $5.25 88In Stock	Mfr. Part No. PA2431NL Mouser Part No 673-PA2431NL	Pulse Electronics	Power Transformers - Board Mount EP13 30V-60V Forward SMD 25.5W	Datasheet	88In Stock	$5.25 $4.64 $4.45 $4.30 View $4.16 $3.99 $3.38 $3.31 $3.27	Min.: 1 Mult.: 1