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- 40 C Transformers

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Minimum Operating Temperature = - 40 C

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Board Mount Signal BMS Transformer, -40 to +125 SM91595AL-E Bourns 1: HK$86.89 210In Stock New Product	Mfr. Part No. SM91595AL-E Mouser Part No 652-SM91595AL-E New Product	Bourns	Power Transformers - Board Mount Signal BMS Transformer, -40 to +125 Learn More about Bourns sm91595al bms transformers	Datasheet	210In Stock	Cut Tape HK$86.89 HK$69.87 HK$66.99 HK$64.94 Reel HK$60.25 View HK$62.88 HK$58.36 HK$56.47 MouseReel Available	Min.: 1 Mult.: 1 : 300				SMD/SMT
Audio Transformers / Signal Transformers 2.5Gig Reinforced SMD 24P ISO MOD TGR2G-S420N24LF HALO Electronics 1: HK$331.84 84In Stock New Product	Mfr. Part No. TGR2G-S420N24LF Mouser Part No 493-TGR2G-S420N24LF New Product	HALO Electronics	Audio Transformers / Signal Transformers 2.5Gig Reinforced SMD 24P ISO MOD		84In Stock	HK$331.84 HK$236.98 HK$199.09 HK$165.96 View HK$132.75 HK$112.86 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers BMS Transformer/CMC,6PIN,SGL,4.3kVDC SM91542AL-E Bourns 1: HK$22.44 1,645In Stock	Mfr. Part No. SM91542AL-E Mouser Part No 652-SM91542AL-E	Bourns	Audio Transformers / Signal Transformers BMS Transformer/CMC,6PIN,SGL,4.3kVDC Learn More about Bourns sm91542al bms transformer	Datasheet	1,645In Stock	Cut Tape HK$22.44 HK$20.39 HK$18.99 HK$18.00 View Reel HK$13.15 HK$14.22 HK$13.97 HK$13.40 HK$13.15 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH HX2326FNLT Pulse Electronics 1: HK$34.94 5,619In Stock	Mfr. Part No. HX2326FNLT Mouser Part No 673-HX2326FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH Learn More about Pulse Electronics pulse poe solutions	Datasheet	5,619In Stock	Cut Tape HK$34.94 HK$31.56 HK$29.43 HK$27.21 Reel HK$24.99 View HK$26.14 HK$23.84 MouseReel Available	Min.: 1 Mult.: 1 : 600	15 W
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz PWB2010LC Coilcraft Restricted Availability	Mfr. Part No. PWB2010LC Mouser Part No 994-PWB2010LC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	250 mW (1/4 W)
Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 PMS6322.125NLT Pulse Electronics 1: HK$35.92 616In Stock	Mfr. Part No. PMS6322.125NLT Mouser Part No 673-PMS6322.125NLT	Pulse Electronics	Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	616In Stock	Cut Tape HK$35.92 HK$32.47 HK$29.59 HK$28.69 Reel HK$22.77 View HK$27.78 HK$22.52 HK$22.28 MouseReel Available	Min.: 1 Mult.: 1 : 350				SMD/SMT
Current Transformers - Board Mount SMD Current Transformer 820uH-TR SCS-4-4-100T-TR Bel Signal Transformer 1: HK$39.13 916In Stock	Mfr. Part No. SCS-4-4-100T-TR Mouser Part No 530-SCS-4-4-100T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 820uH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	916In Stock	Cut Tape HK$39.13 HK$32.06 HK$26.30 HK$25.56 View Reel HK$18.91 HK$24.74 HK$24.58 HK$24.33 HK$18.99 HK$18.91	Min.: 1 Mult.: 1 : 2,000				SMD/SMT
Power Transformers - Board Mount WE-PSPA 1006 475uH 100mA AEC-Q200 78931610518 Wurth Elektronik 1: HK$59.35 1,003In Stock	Mfr. Part No. 78931610518 Mouser Part No 710-78931610518	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 1006 475uH 100mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	1,003In Stock	Cut Tape HK$59.35 HK$56.96 HK$52.20 HK$47.51 View Reel HK$36.09 HK$47.43 HK$42.74 HK$36.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,200		5 V	18 V	PCB Mount
Power Transformers - Board Mount WE-PSPA 86 uH 750mA AEC-Q200 78931812505 Wurth Elektronik 1: HK$59.35 883In Stock	Mfr. Part No. 78931812505 Mouser Part No 710-78931812505	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 86 uH 750mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	883In Stock	Cut Tape HK$59.35 HK$55.49 HK$51.38 HK$50.06 HK$48.74 Reel HK$36.58 MouseReel Available	Min.: 1 Mult.: 1 : 900		5 V	5 V	PCB Mount
Power Transformers - Board Mount WE-PSPA 86 uH 165mA AEC-Q200 78931812523 Wurth Elektronik 1: HK$59.35 940In Stock	Mfr. Part No. 78931812523 Mouser Part No 710-78931812523	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 86 uH 165mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	940In Stock	Cut Tape HK$59.35 HK$56.96 HK$52.20 HK$47.51 Reel HK$36.09 View HK$45.70 HK$36.00 MouseReel Available	Min.: 1 Mult.: 1 : 900		5 V	23 V	PCB Mount
Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+) TM7008ANL Taoglas 1: HK$77.10 729In Stock	Mfr. Part No. TM7008ANL Mouser Part No 960-TM7008ANL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+) Learn More about Taoglas tm lan transformers	Datasheet	729In Stock	Cut Tape HK$77.10 HK$69.62 HK$66.83 HK$64.69 View Reel HK$52.77 HK$62.72 HK$55.07 HK$52.77 MouseReel Available	Min.: 1 Mult.: 1 : 450
Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 749024012 Wurth Elektronik 1: HK$179.28 1,593In Stock	Mfr. Part No. 749024012 Mouser Part No 710-749024012	Wurth Elektronik	Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	1,593In Stock	Cut Tape HK$179.28 HK$173.11 HK$163.50 Reel HK$146.15 HK$137.03 MouseReel Available	Min.: 1 Mult.: 1 : 175
Power Transformers - Board Mount MID-UDS PGA460 3 mH 750317161 Wurth Elektronik 1: HK$87.87 5,649In Stock	Mfr. Part No. 750317161 Mouser Part No 710-750317161	Wurth Elektronik	Power Transformers - Board Mount MID-UDS PGA460 3 mH Learn More about Wurth Elektronik wurth electronics signal transformers	Datasheet	5,649In Stock	Cut Tape HK$87.87 HK$87.79 HK$87.71 Reel HK$83.19 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 800				SMD/SMT
Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC SM91519L-E Bourns 1: HK$56.55 6,148In Stock	Mfr. Part No. SM91519L-E Mouser Part No 652-SM91519L-E	Bourns	Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC Learn More about Bourns sm915xxl	Datasheet	6,148In Stock	Cut Tape HK$56.55 HK$44.47 HK$42.50 HK$41.35 Reel HK$37.15 View HK$40.03 HK$38.39 HK$36.00 HK$34.61 MouseReel Available	Min.: 1 Mult.: 1 : 600				PCB Mount
Power Transformers - Board Mount WE-AGDT UCC25800 3.75W Ui = 7 .5V Uo1 = 9V/0.42A f 750319835 Wurth Elektronik 1: HK$24.17 1,918In Stock New At Mouser	Mfr. Part No. 750319835 Mouser Part No 710-750319835 New At Mouser	Wurth Elektronik	Power Transformers - Board Mount WE-AGDT UCC25800 3.75W Ui = 7 .5V Uo1 = 9V/0.42A f Learn More about Wurth Elektronik wurth auxiliary gate drive transformers	Datasheet	1,918In Stock	Cut Tape HK$24.17 HK$22.03 HK$19.97 HK$17.84 Reel HK$16.93 HK$15.21 MouseReel Available	Min.: 1 Mult.: 1 : 250		7.5 V	9 V	PCB Mount
Audio Transformers / Signal Transformers Flux Coupled 1:1 Transformer 0.4-500MHz MABA-009180-500MHz MACOM 1: HK$28.77 21,011In Stock	Mfr. Part No. MABA-009180-500MHz Mouser Part No 937-009180-500MHZ	MACOM	Audio Transformers / Signal Transformers Flux Coupled 1:1 Transformer 0.4-500MHz	Datasheet	21,011In Stock	Cut Tape HK$28.77 HK$23.34 HK$22.44 HK$21.04 View Reel HK$16.85 HK$20.22 HK$19.97 HK$16.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	250 mW (1/4 W)
Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T 749020310 Wurth Elektronik 1: HK$57.54 7,369In Stock	Mfr. Part No. 749020310 Mouser Part No 710-749020310	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	7,369In Stock	Cut Tape HK$57.54 HK$50.47 HK$45.05 Reel HK$38.88 HK$31.56 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS TTC2-63W+ Mini-Circuits 1: HK$116.40 3,350In Stock	Mfr. Part No. TTC2-63W+ Mouser Part No 139-TTC2-63W+	Mini-Circuits	Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits ttc2 63plus transformers	Datasheet	3,350In Stock	HK$116.40 HK$116.31 HK$101.93 HK$94.94 View HK$88.61 HK$88.53 Quote	Min.: 1 Mult.: 1	500 mW
Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM ELCT5-31 Littelfuse 1: HK$3,303.54 4In Stock	Mfr. Part No. ELCT5-31 Mouser Part No 576-ELCT5-31	Littelfuse	Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM Learn More about Littelfuse industrial portfolio	Datasheet	4In Stock	HK$3,303.54	Min.: 1 Mult.: 1				Panel
Audio Transformers / Signal Transformers DIGITAL AUDIO TRANSFORMER DA102JC-R Murata Power Solutions 1: HK$17.59 4,465In Stock 5,000Expected 14/12/2026	Mfr. Part No. DA102JC-R Mouser Part No 580-DA102JC-R	Murata Power Solutions	Audio Transformers / Signal Transformers DIGITAL AUDIO TRANSFORMER Learn More about Murata Power Solutions MurataDA100J	Datasheet	4,465In Stock 5,000Expected 14/12/2026	Cut Tape HK$17.59 HK$15.95 HK$14.88 HK$14.39 Reel HK$11.84 View HK$13.81 HK$11.18 MouseReel Available	Min.: 1 Mult.: 1 : 500
Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC SM91509AL-E Bourns 1: HK$38.80 1,928In Stock	Mfr. Part No. SM91509AL-E Mouser Part No 652-SM91509AL-E	Bourns	Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC Learn More about Bourns bms transformers	Datasheet	1,928In Stock	Cut Tape HK$38.80 HK$36.17 HK$34.03 HK$32.96 View Reel HK$27.13 HK$31.98 HK$30.66 HK$29.67 HK$27.21 HK$27.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,000				PCB Mount
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port HX5004ENL Pulse Electronics 1: HK$60.17 1,366In Stock	Mfr. Part No. HX5004ENL Mouser Part No 673-HX5004ENL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1,366In Stock	HK$60.17 HK$51.62 HK$49.65 HK$48.42 View HK$45.29 HK$38.22 HK$38.06 HK$37.40	Min.: 1 Mult.: 1
Pulse Transformers 3.2mH 4kV Iso 4:5 109Vus PH9385.045NLT Pulse Electronics 1: HK$27.78 1,126In Stock	Mfr. Part No. PH9385.045NLT Mouser Part No 673-PH9385045NLT	Pulse Electronics	Pulse Transformers 3.2mH 4kV Iso 4:5 109Vus	Datasheet	1,126In Stock	Cut Tape HK$27.78 HK$25.15 HK$23.51 HK$22.85 Reel HK$17.67 View HK$22.11 HK$17.18 HK$16.36 HK$15.95 MouseReel Available	Min.: 1 Mult.: 1 : 300				SMD/SMT
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port T3001NL Pulse Electronics 1: HK$62.31 461In Stock	Mfr. Part No. T3001NL Mouser Part No 673-T3001NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port	Datasheet	461In Stock	HK$62.31 HK$56.31 HK$54.01 HK$51.54 View HK$51.46 HK$48.58 HK$39.29 HK$39.05	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg TGMR-501V6LF HALO Electronics 1: HK$36.83 557In Stock	Mfr. Part No. TGMR-501V6LF Mouser Part No 493-TGMR-501V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg Learn More about HALO Electronics halo dc dc transformers	Datasheet	557In Stock	HK$36.83 HK$35.35 HK$34.11 HK$33.04 View HK$30.25 HK$29.76 HK$27.95 Quote	Min.: 1 Mult.: 1				SMD/SMT