Pulse Transformers – Mouser Denmark

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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 (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Turns Ratio	Inductance	Voltage Time - Et	Primary Resistance	Mounting Style	Length	Width	Height
Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 TGM-030P3RLTR HALO Electronics 1: 45,95 kr. 1.715In Stock	Mfr. Part No. TGM-030P3RLTR Mouser Part No 493-TGM-030P3RLTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 Learn More about HALO Electronics halo dc dc transformers	Datasheet	1.715In Stock	Cut Tape 45,95 kr. 29,62 kr. 24,17 kr. 19,55 kr. View Reel 13,50 kr. 16,41 kr. 14,17 kr. 13,50 kr. 13,50 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000	1:1:1.5	240 uH	5.5 V/us		SMD/SMT	7.62 mm	7.11 mm	2.24 mm
Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 TGM-040P3RLTR HALO Electronics 1: 46,70 kr. 965In Stock 8.000On Order	Mfr. Part No. TGM-040P3RLTR Mouser Part No 493-TGM-040P3RLTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 Learn More about HALO Electronics halo dc dc transformers	Datasheet	965In Stock 8.000On Order On Order Ship Dates Mfr. No: TGM-040P3RLTR Stock: 965 Can Dispatch Immediately On Order: 4.000 Expected 11/12/2026 4.000 Expected 01/01/2027 Factory Lead Time: 21 Weeks	Cut Tape 46,70 kr. 30,21 kr. 24,62 kr. 19,92 kr. View Reel 13,35 kr. 16,79 kr. 14,40 kr. 13,80 kr. 13,35 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000	1:1:1.3:1.3	240 uH	5.5 V/us		SMD/SMT	7.62 mm	7.11 mm	2.24 mm
Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin TGM-240NSRL HALO Electronics 1: 44,69 kr. 1.280In Stock	Mfr. Part No. TGM-240NSRL Mouser Part No 493-TGM-240NSRL	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	1.280In Stock	44,69 kr. 28,87 kr. 23,50 kr. 19,02 kr. View 16,04 kr. 13,80 kr. 13,20 kr. 12,83 kr.	Min.: 1 Mult.: 1	3:4	960 uH	11 V/us		SMD/SMT	8.13 mm	7.11 mm	5.08 mm
Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin TGM-210NSLF HALO Electronics 1: 36,26 kr. 342In Stock	Mfr. Part No. TGM-210NSLF Mouser Part No 493-TGM-210NSLF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	342In Stock	36,26 kr. 23,42 kr. 19,17 kr. 15,44 kr. View 12,98 kr. 11,19 kr. 10,74 kr. 10,37 kr.	Min.: 1 Mult.: 1	2:1	960 uH	11 V/us		SMD/SMT	8.13 mm	7.11 mm	5.08 mm
Pulse Transformers Isolation Module TGM-050P3RL HALO Electronics 1: 45,13 kr. 407In Stock 816Expected 12/02/2027	Mfr. Part No. TGM-050P3RL Mouser Part No 493-TGM-050P3RL	HALO Electronics	Pulse Transformers Isolation Module Learn More about HALO Electronics halo dc dc transformers	Datasheet	407In Stock 816Expected 12/02/2027	45,13 kr. 29,17 kr. 23,80 kr. 19,25 kr. View 16,11 kr. 13,95 kr. 13,28 kr. 12,91 kr.	Min.: 1 Mult.: 1	1:1:1:1	240 uH	5.5 V/us		SMD/SMT	7.62 mm	7.11 mm	2.24 mm
Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi TGM-240NSLF HALO Electronics 1: 42,67 kr. 283In Stock 4.526On Order	Mfr. Part No. TGM-240NSLF Mouser Part No 493-TGM-240NSLF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi Learn More about HALO Electronics halo dc dc transformers	Datasheet	283In Stock 4.526On Order On Order Ship Dates Mfr. No: TGM-240NSLF Stock: 283 Can Dispatch Immediately On Order: 2.170 Expected 13/11/2026 2.356 Expected 16/11/2026 Factory Lead Time: 20 Weeks	42,67 kr. 27,45 kr. 14,17 kr. 12,98 kr. View 12,68 kr. 12,53 kr. 12,46 kr.	Min.: 1 Mult.: 1	3:4	960 uH	11 V/us		SMD/SMT	8.13 mm	7.11 mm	5.08 mm
Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi TGM-250NSLF HALO Electronics 1: 42,67 kr. 386In Stock	Mfr. Part No. TGM-250NSLF Mouser Part No 493-TGM-250NSLF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi Learn More about HALO Electronics halo dc dc transformers	Datasheet	386In Stock	42,67 kr. 27,45 kr. 22,38 kr. 18,13 kr. View 15,22 kr. 13,13 kr. 12,53 kr. 12,23 kr.	Min.: 1 Mult.: 1	1:1	960 uH	11 V/us		SMD/SMT	8.13 mm	7.11 mm	5.08 mm
Pulse Transformers ISO MOD SMD GullWing 3W 198uH For MAX256 TGM-H281NFLF HALO Electronics 1: 36,18 kr. 170In Stock 2.814On Order	Mfr. Part No. TGM-H281NFLF Mouser Part No 493-TGM-H281NFLF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 3W 198uH For MAX256 Learn More about HALO Electronics halo dc dc transformers	Datasheet	170In Stock 2.814On Order On Order Ship Dates Mfr. No: TGM-H281NFLF Stock: 170 Can Dispatch Immediately On Order: 504 Expected 05/02/2027 1.344 Expected 09/04/2027 966 Expected 07/05/2027 Factory Lead Time: 28 Weeks	36,18 kr. 33,94 kr. 30,88 kr. 30,21 kr.	Min.: 1 Mult.: 1	1:1:2.6:2.6	198 uH	18.5 V/us		SMD/SMT	12.07 mm	11.56 mm	8.64 mm
Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin TGMR-340V6LFTR HALO Electronics 1: 81,39 kr. 54In Stock	Mfr. Part No. TGMR-340V6LFTR Mouser Part No 493-TGMR-340V6LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	54In Stock	Cut Tape 81,39 kr. 52,44 kr. 42,75 kr. 34,54 kr. Reel 29,02 kr. View 24,02 kr. 23,13 kr. 22,01 kr. Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	1:1.33	800 uH	22 V/us		SMD/SMT	10.87 mm	9.45 mm	10.03 mm
Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin TGMR-380V6LF HALO Electronics 1: 78,18 kr. 111In Stock	Mfr. Part No. TGMR-380V6LF Mouser Part No 493-TGMR-380V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	111In Stock	78,18 kr. 50,36 kr. 41,10 kr. 33,20 kr. View 27,90 kr. 24,02 kr. 22,98 kr. 21,71 kr. Quote	Min.: 1 Mult.: 1	1:2.66	800 uH	22 V/us		SMD/SMT	10.87 mm	9.45 mm	10.03 mm
Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridge TGMR-512V6LF HALO Electronics 1: 25,74 kr. 22In Stock	Mfr. Part No. TGMR-512V6LF Mouser Part No 493-TGMR-512V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridge Learn More about HALO Electronics halo dc dc transformers	Datasheet	22In Stock	25,74 kr. 25,44 kr. 20,52 kr.	Min.: 1 Mult.: 1	4:1		60 V/us		SMD/SMT	10.87 mm	9.45 mm	10.03 mm
Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pi TGMS-1440V6LF HALO Electronics 1: 66,47 kr. 287In Stock	Mfr. Part No. TGMS-1440V6LF Mouser Part No 493-TGMS-1440V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pi Learn More about HALO Electronics halo dc dc transformers	Datasheet	287In Stock	66,47 kr. 42,90 kr. 34,99 kr. 28,27 kr. View 24,10 kr. 20,96 kr.	Min.: 1 Mult.: 1	1:1.33	180 uH	15.7 V/us		SMD/SMT	10.87 mm	9.45 mm	10.03 mm
Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi TGM-230NSRL HALO Electronics 1: 38,27 kr. 510In Stock	Mfr. Part No. TGM-230NSRL Mouser Part No 493-TGM-230NSRL	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi Learn More about HALO Electronics halo dc dc transformers	Datasheet	510In Stock	38,27 kr. 24,62 kr. 15,52 kr. 13,43 kr. View 13,35 kr. 12,53 kr. 12,38 kr.	Min.: 1 Mult.: 1	4:3	960 uH	11 V/us		SMD/SMT	8.13 mm	7.11 mm	5.08 mm
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGM-H280V8LFTR HALO Electronics 1: 80,94 kr. 144In Stock	Mfr. Part No. TGM-H280V8LFTR Mouser Part No 493-TGM-H280V8LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	144In Stock	Cut Tape 80,94 kr. 52,29 kr. 42,60 kr. 34,47 kr. Reel 28,94 kr. View 24,99 kr. 23,87 kr. 23,20 kr. MouseReel Available	Min.: 1 Mult.: 1 : 250	1:1:2.67:2.67	780 uH	25 V/us		SMD/SMT	14.99 mm	12.07 mm	8.64 mm
Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin TGMS-1440V6LFTR HALO Electronics 1: 69,68 kr. 66In Stock	Mfr. Part No. TGMS-1440V6LFTR Mouser Part No 493-TGMS-1440V6LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	66In Stock	Cut Tape 69,68 kr. 44,98 kr. 36,63 kr. 29,62 kr. Reel 24,92 kr. View 21,41 kr. 20,44 kr. 19,99 kr. MouseReel Available	Min.: 1 Mult.: 1 : 300	1:1.33	180 uH	15.7 V/us		SMD/SMT	10.87 mm	9.45 mm	10.03 mm
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGMR-H540V8LFTR HALO Electronics 1: 44,76 kr. 440Expected 16/04/2027	Mfr. Part No. TGMR-H540V8LFTR Mouser Part No 493-TGMR-H540V8LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	440Expected 16/04/2027	Cut Tape 44,76 kr. 42,97 kr. 41,63 kr. 40,36 kr. Reel 36,40 kr. View 34,61 kr. 33,27 kr. 32,97 kr. Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	1:1:1.375:1.375	600 uH	25 V/us		SMD/SMT	14.99 mm	12.07 mm	8.64 mm
Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin TGMR-355V6LFTR HALO Electronics 1: 81,39 kr. 273Expected 06/11/2026	Mfr. Part No. TGMR-355V6LFTR Mouser Part No 493-TGMR-355V6LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	273Expected 06/11/2026	Cut Tape 81,39 kr. 52,44 kr. 42,75 kr. 34,54 kr. Reel 29,09 kr. View 27,08 kr. 26,41 kr. Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	1:1.5	800 uH	22 V/us		SMD/SMT	10.87 mm	9.45 mm	10.03 mm
Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 TGM-010P3RL HALO Electronics 1: 42,67 kr. 101Expected 12/02/2027	Mfr. Part No. TGM-010P3RL Mouser Part No 493-TGM-010P3RL	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 Learn More about HALO Electronics halo dc dc transformers	Datasheet	101Expected 12/02/2027	42,67 kr. 16,79 kr. 14,17 kr. 11,64 kr. 11,04 kr.	Min.: 1 Mult.: 1	1:1:1	240 uH	5.5 V/us		SMD/SMT	7.62 mm	7.11 mm	2.24 mm
Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin TGM-280NSLF HALO Electronics 1: 42,67 kr. 538Expected 16/04/2027	Mfr. Part No. TGM-280NSLF Mouser Part No 493-TGM-280NSLF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	538Expected 16/04/2027	42,67 kr. 27,45 kr. 15,96 kr. 14,17 kr. 14,10 kr.	Min.: 1 Mult.: 1	3:8	960 uH	11 V/us		SMD/SMT	8.13 mm	7.11 mm	5.08 mm
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGM-H240V8LF HALO Electronics 1: 30,66 kr. 434On Order	Mfr. Part No. TGM-H240V8LF Mouser Part No 493-TGM-H240V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	434On Order On Order Ship Dates Mfr. No: TGM-H240V8LF Stock: 0 On Order: 182 Expected 05/02/2027 252 Expected 02/04/2027 Factory Lead Time: 23 Weeks	30,66 kr. 28,80 kr. 27,30 kr. 26,48 kr. View 25,07 kr. 24,84 kr. 24,02 kr. Quote	Min.: 1 Mult.: 1	1:1:1.3:1.3	780 uH	25 V/us		SMD/SMT	14.99 mm	12.07 mm	8.64 mm
Pulse Transformers ISO MOD SMD GullWing TGM-H251NFLF HALO Electronics 1: 68,11 kr. 321Expected 03/09/2027	Mfr. Part No. TGM-H251NFLF Mouser Part No 493-TGM-H251NFLF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing Learn More about HALO Electronics halo dc dc transformers	Datasheet	321Expected 03/09/2027	68,11 kr. 44,01 kr. 35,88 kr. 22,60 kr. Quote Quote	Min.: 1 Mult.: 1	1:1:1:1	198 uH		100 mOhms	SMD/SMT	12.07 mm	11.56 mm	8.64 mm
Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin TGMR-340V6LF HALO Electronics 1: 78,18 kr. 318Expected 02/04/2027	Mfr. Part No. TGMR-340V6LF Mouser Part No 493-TGMR-340V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	318Expected 02/04/2027	78,18 kr. 50,36 kr. 41,10 kr. 33,20 kr. View 27,90 kr. 24,02 kr. 22,98 kr. 21,71 kr. Quote	Min.: 1 Mult.: 1	1:1.33	800 uH	22 V/us		SMD/SMT	10.87 mm	9.45 mm	10.03 mm
Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg TGMR-502V6LF HALO Electronics 1: 60,58 kr. 318Expected 30/04/2027	Mfr. Part No. TGMR-502V6LF Mouser Part No 493-TGMR-502V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg Learn More about HALO Electronics halo dc dc transformers	Datasheet	318Expected 30/04/2027	60,58 kr. 43,94 kr. 37,97 kr. 32,90 kr. View 28,94 kr. 28,05 kr.	Min.: 1 Mult.: 1	4:1		60 V/us		SMD/SMT	10.87 mm	9.45 mm	10.03 mm
Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi TGMR-410V8LF HALO Electronics 1: 95,04 kr. Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. TGMR-410V8LF Mouser Part No 493-TGMR-410V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi Learn More about HALO Electronics halo dc dc transformers	Datasheet	Non-Stocked Lead-Time 9 Weeks	95,04 kr. 61,32 kr. 50,06 kr. 33,05 kr. View 31,93 kr. 31,85 kr. 31,78 kr. Quote	Min.: 1 Mult.: 1	1:0.5	500 uH	18 V/us		SMD/SMT	14.99 mm	12.07 mm	8.64 mm
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGMR-H540V8LF HALO Electronics 1: 41,10 kr. Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. TGMR-H540V8LF Mouser Part No 493-TGMR-H540V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	41,10 kr. 41,03 kr. 40,36 kr. 34,02 kr. View 33,12 kr. 31,63 kr. 30,88 kr. Quote	Min.: 1 Mult.: 1	1:1:1.375:1.375	600 uH	25 V/us		SMD/SMT	14.99 mm	12.07 mm	8.64 mm