Pulse Transformers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Transformer Type	Inductance	ET (Volt-Time)	Turns Ratio - Primary:Secondary	Mounting Type	Size / Dimension	Height - Seated (Max)	Operating Temperature	Grade	Qualification
SM453229-231N7Y CHIP LAN,10/100/1G XFORMER,POE,4 Bourns Inc.	14.035 In Stock	1 : 0,51000 € Cut Tape (CT) 2.000 : 0,36639 € Tape & Reel (TR)	SM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100/1000 Base-T, Power over Ethernet (PoE)	200µH	-	1:1	Surface Mount	-	0.114" (2.90mm)	-40°C ~ 85°C	-	-
SM453229-381N7Y XFRMR LAN 10/100/1000 1:1 350UH Bourns Inc.	7.285 In Stock	1 : 0,51000 € Cut Tape (CT) 2.000 : 0,36639 € Tape & Reel (TR)	SM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100/1000 Base-T	350µH	-	1:1	Surface Mount	-	0.114" (2.90mm)	-40°C ~ 85°C	-	-
SM453229A-381N7Y LAN XFMR,10/100/1000 BASE-T,IEEE Bourns Inc.	10.387 In Stock	1 : 0,53000 € Cut Tape (CT) 2.000 : 0,38412 € Tape & Reel (TR)	SM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100/1000 Base-T	350µH	-	1:1	Surface Mount	0.185" L x 0.127" W (4.70mm x 3.22mm)	0.114" (2.90mm)	-40°C ~ 105°C	Automotive	AEC-Q200
ALT3232M-151-T001 PULSE XFMR 1CT:1CT 150UH TDK	86.871 In Stock	1 : 1,09000 € Cut Tape (CT) 2.000 : 0,56715 € Tape & Reel (TR)	ALT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100/1000 Base-T	150µH	-	1CT:1CT	Surface Mount	0.126" L x 0.126" W (3.20mm x 3.20mm)	0.114" (2.90mm)	-40°C ~ 85°C	-	-
ALT4532M-171-T001 XFRMR LAN 1CT:1CT 170UH TDK	341 In Stock	1 : 1,14000 € Cut Tape (CT) 2.000 : 0,78879 € Tape & Reel (TR)	ALT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN	170µH	-	1CT:1CT	Surface Mount	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.087" (2.20mm)	-40°C ~ 85°C	-	-
PT61018PEL PULSE XFMR 1CT:1CT 350UH Bourns Inc.	9.460 In Stock	1 : 1,15000 € Cut Tape (CT) 600 : 0,86870 € Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100 Base-T	350µH	-	1CT:1CT	Surface Mount	0.504" L x 0.272" W (12.80mm x 6.90mm)	0.222" (5.65mm)	-40°C ~ 85°C	-	-
ESMIT-4180/A XFMR MODEM SMD Sumida America Components Inc.	36.973 In Stock	1 : 1,21000 € Cut Tape (CT) 500 : 0,84176 € Tape & Reel (TR)	CBM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Data/Voice Coupling	120µH	-	1:1	Surface Mount	0.205" L x 0.280" W (5.20mm x 7.10mm)	0.138" (3.50mm)	-20°C ~ 105°C	-	-
ALT4532P-181-T05G PULSE TRANSFORMERS FOR LAN INTER TDK	14.355 In Stock	1 : 1,21000 € Cut Tape (CT) 2.000 : 0,62932 € Tape & Reel (TR)	ALT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN	180µH	-	1CT:1CT	Surface Mount	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.114" (2.90mm)	-40°C ~ 105°C	-	-
74930100 XFRMR PULSE 1:1 120UH SMD Würth Elektronik	11.627 In Stock	1 : 1,33000 € Cut Tape (CT) 2.000 : 1,21116 € Tape & Reel (TR)	WE-STST	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	120µH	-	1:1	Surface Mount	0.185" L x 0.127" W (4.70mm x 3.22mm)	0.114" (2.90mm)	-40°C ~ 105°C	-	-
PT61017PEL PULSE XFMR 1CT:1CT 350UH Bourns Inc.	8.187 In Stock	1 : 1,35000 € Cut Tape (CT) 600 : 1,01743 € Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100 Base-T	350µH	-	1CT:1CT	Surface Mount	0.504" L x 0.272" W (12.80mm x 6.90mm)	0.222" (5.65mm)	0°C ~ 70°C	-	-
PT61017XPEL 10/100 BASE T XFORMER,CMC(TX/RX) Bourns Inc.	4.417 In Stock	1 : 1,35000 € Cut Tape (CT) 600 : 1,01743 € Tape & Reel (TR)	PT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100 Base-T	350µH	-	1:1CT	Surface Mount	0.504" L x 0.272" W (12.80mm x 6.90mm)	0.222" (5.65mm)	-40°C ~ 85°C	-	-
ALT4532H-121-T10G PULSE TRANSFORMERS FOR LAN INTER TDK	6.957 In Stock	1 : 1,45000 € Cut Tape (CT) 2.000 : 0,75183 € Tape & Reel (TR)	ALT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN	120µH	-	1CT:1CT	Surface Mount	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.114" (2.90mm)	-40°C ~ 85°C	-	-
SM13126PEL 10/100 BASE TX LAN POE +85 C, IE Bourns Inc.	10.199 In Stock	1 : 1,59000 € Cut Tape (CT) 600 : 1,20010 € Tape & Reel (TR)	SM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100 Base-T, Power over Ethernet (PoE)	350µH	-	1:1	Surface Mount	0.504" L x 0.272" W (12.80mm x 6.90mm)	0.222" (5.65mm)	-40°C ~ 85°C	Automotive	AEC-Q200
S558-5500-25-F MODULE XFRMR LAN 10/100 POE SMD Bel Fuse Inc.	4.530 In Stock	1 : 1,65000 € Cut Tape (CT) 900 : 1,22553 € Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100 Base-T, Power over Ethernet (PoE)	350µH	-	1:1 Transmitter, 1:1 Receiver	Surface Mount	0.485" L x 0.285" W (12.32mm x 7.24mm)	0.225" (5.72mm)	0°C ~ 70°C	-	-
ICI70CGI-222 ISOLATION INDUCTORS 2.2 MH TDK	1.672 In Stock	1 : 1,71000 € Cut Tape (CT) 1.500 : 0,84124 € Tape & Reel (TR)	ICI70CGI-222	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	2.2mH	-	1:1	Surface Mount	0.280" L x 0.236" W (7.10mm x 6.00mm)	0.189" (4.80mm)	-40°C ~ 125°C	-	-
S558-5999-T5-F MODULE XFRMR LAN 10/100B-TX SMD Bel Fuse Inc.	15.745 In Stock	1 : 1,76000 € Cut Tape (CT) 900 : 1,29901 € Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100 Base-T	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.485" L x 0.285" W (12.32mm x 7.24mm)	0.225" (5.72mm)	-40°C ~ 85°C	-	-
S558-5999-T7-F MODULE XFRMR LAN 10/100B-TX SMD Bel Fuse Inc.	5.888 In Stock	1 : 1,76000 € Cut Tape (CT) 900 : 1,29901 € Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100 Base-T	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.485" L x 0.285" W (12.32mm x 7.24mm)	0.225" (5.72mm)	-40°C ~ 85°C	-	-
S558-5999-Z5-F MODULE XFRMR LAN 10/100B-TX SMD Bel Fuse Inc.	5.103 In Stock	1 : 1,76000 € Cut Tape (CT) 900 : 1,29901 € Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100 Base-T	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.485" L x 0.285" W (12.32mm x 7.24mm)	0.225" (5.72mm)	-40°C ~ 85°C	-	-
S558-5999-U7-F MODULE XFRMR LAN 10/100B-TX SMD Bel Fuse Inc.	655 In Stock	1 : 1,76000 € Cut Tape (CT) 900 : 1,22549 € Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100 Base-T	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.485" L x 0.285" W (12.32mm x 7.24mm)	0.225" (5.72mm)	-40°C ~ 85°C	-	-
DA101JC-R DIGITAL AUDIO TX Murata Power Solutions Inc.	13.564 In Stock	1 : 1,83000 € Cut Tape (CT) 500 : 1,39422 € Tape & Reel (TR)	DA100J	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	2.06mH	15VµS	1:1	Surface Mount	0.354" L x 0.375" W (9.00mm x 9.52mm)	0.250" (6.35mm)	-40°C ~ 85°C	-	-
74930030 WE-STST SMT SUPER TINY SIGNAL TR Würth Elektronik	4.411 In Stock	1 : 1,85000 € Cut Tape (CT) 2.000 : 1,19004 € Tape & Reel (TR)	WE-STST	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	350µH	-	1:1	Surface Mount	0.185" L x 0.127" W (4.70mm x 3.22mm)	0.114" (2.90mm)	-40°C ~ 105°C	-	-
TG110-S050N2LFTR ISO MOD 10/100 16P SMD T/R HALO Electronics, Inc.	758 In Stock	1 : 1,92000 € Cut Tape (CT) 1.000 : 1,41118 € Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	LAN 10/100 Base-T	-	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.280" W (12.70mm x 7.11mm)	0.200" (5.08mm)	0°C ~ 70°C	-	-
78615/9JC-R PULSE XFMR 1CT:1CT 10MH Murata Power Solutions Inc.	9.636 In Stock	1 : 1,99000 € Cut Tape (CT) 500 : 1,51352 € Tape & Reel (TR)	786J	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	General Purpose	10mH	56VµS	1CT:1CT	Surface Mount	0.375" L x 0.354" W (9.52mm x 9.00mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
78601/9JC PULSE XFMR 1:1 10MH Murata Power Solutions Inc.	7.993 In Stock	1 : 1,99000 € Tube	786J	Tube	Active	General Purpose	10mH	56VµS	1:1	Surface Mount	0.375" L x 0.354" W (9.52mm x 9.00mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
DA102C DIGITAL AUDIO TX 1:1 3MH DIP Murata Power Solutions Inc.	3.789 In Stock	1 : 1,99000 € Tube	DA100	Tube	Active	-	3.9mH	20VµS	1:1	Through Hole	0.354" L x 0.375" W (9.00mm x 9.52mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-

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Pulse Transformers are designed to transfer pulses (signals/voltage with a rapid rise time, a duration of constant signal/voltage, and then a rapid fall time) from one side of a circuit to another. The transformer types are ADSL, data/voice coupling, economical open type, gate drive, general purpose, HDBase-T, HDSL, interface, isolation and data interface, LAN, MIL-STD-1553, PoE, SCR and Triac Trigger, SHDSL, T1/E1, T3/E3, and VDSL.

Pulse Transformers

Pulse Transformers

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