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25.4 mm Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Audio Transformers / Signal Transformers 10/100Base-T SMD 1-Port HX1178NL Pulse Electronics 1: Rp148.786 357In Stock	Mfr. Part No. HX1178NL Mouser Part No 673-HX1178NL	Pulse Electronics	Audio Transformers / Signal Transformers 10/100Base-T SMD 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	357In Stock	Rp148.786 Rp130.257 Rp126.037 Rp115.396 View Rp109.709 Rp103.471 Rp101.820 Rp99.986 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port PE-68515LNLT Pulse Electronics 1: Rp134.660 1.759In Stock	Mfr. Part No. PE-68515LNLT Mouser Part No 673-PE-68515LNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port	Datasheet	1.759In Stock	Cut Tape Rp134.660 Rp121.634 Rp116.864 Rp113.195 Reel Rp101.820 View Rp107.324 Rp99.435 Rp88.244 MouseReel Available	Min.: 1 Mult.: 1 : 160
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port HX1148NLT Pulse Electronics 1: Rp159.794 1.094In Stock	Mfr. Part No. HX1148NLT Mouser Part No 673-HX1148NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1.094In Stock	Cut Tape Rp159.794 Rp144.200 Rp138.512 Rp134.109 Reel Rp123.469 View Rp129.890 Rp108.975 Rp104.756 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port TX1471NL Pulse Electronics 1: Rp179.057 283In Stock	Mfr. Part No. TX1471NL Mouser Part No 673-TX1471NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port	Datasheet	283In Stock	Rp179.057 Rp156.675 Rp151.721 Rp148.786 View Rp130.990 Rp121.634 Rp119.983	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port Pulse Electronics H1086NLT H1086NLT Pulse Electronics 1: Rp118.515 890In Stock	Mfr. Part No. H1086NLT Mouser Part No 673-H1086NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port	Datasheet	890In Stock	Cut Tape Rp118.515 Rp106.957 Rp102.738 Rp99.619 Reel Rp91.730 View Rp96.500 Rp82.924 Rp76.503 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P 1Port Choke TG22-3506NDRL HALO Electronics 1: Rp183.460 258In Stock	Mfr. Part No. TG22-3506NDRL Mouser Part No 493-TG22-3506NDRL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASETX SMD 16P 1Port Choke Learn More about HALO Electronics halo 10 100base tx poe magnetics	Datasheet	258In Stock	Rp183.460 Rp55.955	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers TG91-1505J24RL HALO Electronics 1: Rp335.732 31In Stock	Mfr. Part No. TG91-1505J24RL Mouser Part No 493-TG91-1505J24RL	HALO Electronics	Audio Transformers / Signal Transformers	Datasheet	31In Stock	Rp335.732 Rp239.782 Rp201.439 Rp167.866 View Rp125.854 Rp100.536 Rp91.547	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG05-1505NURL HALO Electronics 1: Rp201.256 386In Stock	Mfr. Part No. TG05-1505NURL Mouser Part No 493-TG05-1505NURL	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	386In Stock	Rp201.256 Rp114.112	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRAN TWO-FOR-ONE DP 8 W/LEADS DPC-10-1000 Bel Signal Transformer 1: Rp409.116 90In Stock	Mfr. Part No. DPC-10-1000 Mouser Part No 530-DPC-10-1000	Bel Signal Transformer	Power Transformers - Board Mount TRAN TWO-FOR-ONE DP 8 W/LEADS Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	90In Stock	Rp409.116 Rp368.755 Rp352.977 Rp295.554 View Rp293.903 Rp292.802 Quote	Min.: 1 Mult.: 1		10 VA	115 VAC, 230 VAC	10 V CT/5 V	Through Hole
Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD 100B-1027X iNRCORE 1: Rp1.066.820 131In Stock	Mfr. Part No. 100B-1027X Mouser Part No 673-100B-1027X	iNRCORE	Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD	Datasheet	131In Stock	Rp1.066.820 Rp820.250 Rp801.537 Rp801.170	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port PE-68515LNL Pulse Electronics 1: Rp134.660 385In Stock	Mfr. Part No. PE-68515LNL Mouser Part No 673-PE-68515LNL	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port	Datasheet	385In Stock	Rp134.660 Rp109.159 Rp105.856 Rp104.022 View Rp100.169 Rp97.784 Rp85.859	Min.: 1 Mult.: 1
Pulse Transformers Pulse Transformer 1:1 230Vus 77204C Murata Power Solutions 1: Rp156.308 1.080In Stock End of Life	Mfr. Part No. 77204C Mouser Part No 580-77204C End of Life	Murata Power Solutions	Pulse Transformers Pulse Transformer 1:1 230Vus	Datasheet	1.080In Stock	Rp156.308 Rp141.081 Rp137.962 Rp133.559 View Rp129.339 Rp124.019 Rp122.918	Min.: 1 Mult.: 1					SMD/SMT
Power Transformers - Board Mount TRANSFORMER POWER DPC-4 DPC-10-90 Bel Signal Transformer 1: Rp264.549 233In Stock	Mfr. Part No. DPC-10-90 Mouser Part No 530-DPC-10-90	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-4 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	233In Stock	Rp264.549 Rp247.671 Rp231.710 Rp222.720 View Rp214.648 Rp205.659 Rp193.000 Rp190.982 Quote	Min.: 1 Mult.: 1		1 VA	115 VAC, 230 VAC	10 V CT/5 V	Through Hole
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Pulse Electronics HX1148NL HX1148NL Pulse Electronics 1: Rp160.344 1.340In Stock	Mfr. Part No. HX1148NL Mouser Part No 673-HX1148NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1.340In Stock	Rp160.344 Rp138.145 Rp134.109 Rp132.825 View Rp127.321 Rp123.469 Rp119.616 Quote	Min.: 1 Mult.: 1
Pulse Transformers Pulse Transformer 1:1:1 115Vus 77202C Murata Power Solutions 1: Rp175.571 25In Stock End of Life	Mfr. Part No. 77202C Mouser Part No 580-77202C End of Life	Murata Power Solutions	Pulse Transformers Pulse Transformer 1:1:1 115Vus	Datasheet	25In Stock	Rp175.571 Rp144.566 Rp144.383 Rp144.016 View Rp141.448 Rp138.145 Rp135.760 Quote	Min.: 1 Mult.: 1					Through Hole
Power Transformers - Board Mount TRANSFORMER POWER DPC-4 DPC-12-70 Bel Signal Transformer 1: Rp330.228 12In Stock 100Expected 30/10/2026	Mfr. Part No. DPC-12-70 Mouser Part No 530-DPC-12-70	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-4 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	12In Stock 100Expected 30/10/2026	Rp330.228 Rp300.324 Rp280.143 Rp270.970 View Rp239.048 Rp231.160 Rp226.757 Quote	Min.: 1 Mult.: 1		1 VA	115 VAC, 230 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Board Mount TRANSFORMER POWER DPC-4 DPC-20-45 Bel Signal Transformer 1: Rp300.507 7In Stock	Mfr. Part No. DPC-20-45 Mouser Part No 530-DPC-20-45	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-4 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	7In Stock	Rp300.507 Rp274.823 Rp269.870 Rp217.767 View Rp210.245 Rp208.227 Rp208.044	Min.: 1 Mult.: 1		1 VA	115 VAC, 230 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount TRANSFORMER POWER PC-4 PC-10-90 Bel Signal Transformer 1: Rp257.027 15In Stock	Mfr. Part No. PC-10-90 Mouser Part No 530-PC-10-90	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-4 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	15In Stock	Rp257.027 Rp229.325 Rp219.969 Rp212.814 View Rp192.633 Rp182.910 Rp177.956 Rp175.571 Quote	Min.: 1 Mult.: 1		1 VA	115 VAC	10 V CT/5 V	Through Hole
Power Transformers - Board Mount TRANSFORMER POWER PC-4 PC-40-20 Bel Signal Transformer 1: Rp371.873 69In Stock	Mfr. Part No. PC-40-20 Mouser Part No 530-PC-40-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-4 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	69In Stock	Rp371.873 Rp339.584 Rp317.019 Rp269.319 View Rp266.751 Rp264.366	Min.: 1 Mult.: 1		1 VA	115 VAC	40 V CT/20 V	Through Hole
Audio Transformers / Signal Transformers ROHS 10/100 TOPPER S558-5999-46-F Bel Magnetic Solutions 1: Rp61.459 579In Stock	Mfr. Part No. S558-5999-46-F Mouser Part No 530-S558-5999-46-F	Bel Magnetic Solutions	Audio Transformers / Signal Transformers ROHS 10/100 TOPPER	Datasheet	579In Stock	Cut Tape Rp61.459 Rp55.772 Rp51.919 Rp50.268 Reel Rp47.883 View Rp45.315 Rp43.663 Rp42.930 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers 10/100Base-T SMD 1Ohm 1-Port H1019NL Pulse Electronics 1: Rp124.202 28In Stock	Mfr. Part No. H1019NL Mouser Part No 673-H1019NL	Pulse Electronics	Audio Transformers / Signal Transformers 10/100Base-T SMD 1Ohm 1-Port	Datasheet	28In Stock	Rp124.202 Rp119.799 Rp115.213 Rp112.461 View Rp109.342 Rp103.471 Rp82.924 Rp82.740	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG05-1505NURLTR HALO Electronics 1: Rp399.026 6In Stock	Mfr. Part No. TG05-1505NURLTR Mouser Part No 493-TG05-1505NURLTR	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	6In Stock	Cut Tape Rp399.026 Rp257.578 Rp210.245 Rp169.884 Reel Rp122.918 View Rp142.548 Rp117.414 Rp114.112 MouseReel Available	Min.: 1 Mult.: 1 : 450
Pulse Transformers MDL,SIN,100D,1:1,4KV,SMT,T NPB Pulse Electronics HX1332CNL HX1332CNL Pulse Electronics 1: Rp175.755 340Expected 17/03/2027	Mfr. Part No. HX1332CNL Mouser Part No 673-HX1332CNL	Pulse Electronics	Pulse Transformers MDL,SIN,100D,1:1,4KV,SMT,T NPB	Datasheet	340Expected 17/03/2027	Rp175.755 Rp153.739 Rp148.052 Rp144.383 View Rp140.347 Rp134.476 Rp118.699 Rp116.130 Quote	Min.: 1 Mult.: 1			400 V		SMD/SMT
Power Transformers - Board Mount TRANSFORMER POWER PC-4 PC-20-45 Bel Signal Transformer 1: Rp383.798 42Expected 18/12/2026	Mfr. Part No. PC-20-45 Mouser Part No 530-PC-20-45	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-4 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	42Expected 18/12/2026	Rp383.798 Rp334.998 Rp275.190 Rp274.640 View Rp270.970 Rp268.219	Min.: 1 Mult.: 1		1 VA	115 VAC	20 V CT/10 V	Through Hole
Pulse Transformers Pulse Transformer 1:1:1 460Vus 77208C Murata Power Solutions 1: Rp171.535 18Expected 30/11/2026 End of Life	Mfr. Part No. 77208C Mouser Part No 580-77208C End of Life	Murata Power Solutions	Pulse Transformers Pulse Transformer 1:1:1 460Vus	Datasheet	18Expected 30/11/2026	Rp171.535 Rp149.520 Rp143.466 Rp139.063 View Rp134.660 Rp129.156	Min.: 1 Mult.: 1					SMD/SMT

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25.4 mm Transformers

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