Pulse Transformers

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Transformer Type	Inductance	ET (Volt-Time)	Turns Ratio - Primary:Secondary	Mounting Type	Size / Dimension	Height - Seated (Max)	Operating Temperature	Grade	Qualification
TG83-1505NURL ISO MOD T1 8CH 1:2 X-TEMP 32P SM HALO Electronics, Inc.	3,094	-	RFQ	Datasheet	-	Tube	Not For New Designs	T1/E1 (Quad)	1.5mH	-	1:1	Surface Mount	1.000" L x 0.300" W (25.40mm x 7.62mm)	0.290" (7.37mm)	-40°C ~ 85°C	-	-
TG87-2006NXLF ISO MOD 10BASE-T QUAD 1C:2 40P S HALO Electronics, Inc.	3,896	-	RFQ	Datasheet	-	Tube	Active	LAN 10 Base-T	50µH, 200µH	-	1CT:2 Transmitter, 1:1 Receiver	Surface Mount	1.100" L x 0.480" W (27.94mm x 12.19mm)	0.230" (5.84mm)	-	-	-
TG44-S010NXLF ISO MOD 10BASE-T QUAD 1C:1.41 40 HALO Electronics, Inc.	1,197	-	RFQ	Datasheet	-	Tube	Active	LAN 10 Base-T	140µH	-	1CT:1.41 Transmitter, 1:1 Receiver	Surface Mount	1.100" L x 0.480" W (27.94mm x 12.19mm)	0.230" (5.84mm)	-	-	-
TG44-S020NXLF ISO MOD 10BASE-T QUAD 1C:1.41 40 HALO Electronics, Inc.	1,297	-	RFQ	Datasheet	-	Tube	Active	LAN 10 Base-T	140µH	-	1CT:1.41 Transmitter, 1:1 Receiver	Surface Mount	1.100" L x 0.480" W (27.94mm x 12.19mm)	0.230" (5.84mm)	-	-	-
TG87-S020NXLF ISO MOD 10BASE-T QUAD 1C:2/1:1 4 HALO Electronics, Inc.	1,896	-	RFQ	Datasheet	-	Tube	Active	LAN 10 Base-T	50µH, 200µH	-	1CT:2 Transmitter, 1:1 Receiver	Surface Mount	1.100" L x 0.480" W (27.94mm x 12.19mm)	0.230" (5.84mm)	-	-	-
TG87-S010NXLF ISO MOD 10BASE-T QUAD 1C:2/1:1 4 HALO Electronics, Inc.	4,589	-	RFQ	Datasheet	-	Tube	Active	LAN 10 Base-T	50µH, 200µH	-	1CT:2 Transmitter, 1:1 Receiver	Surface Mount	1.100" L x 0.480" W (27.94mm x 12.19mm)	0.230" (5.84mm)	-	-	-
TG44-1406NXLF ISO MOD 10BASE-T QUAD 1C:1.41 40 HALO Electronics, Inc.	4,257	-	RFQ	Datasheet	-	Tube	Active	LAN 10 Base-T	140µH	-	1CT:1.41 Transmitter, 1:1 Receiver	Surface Mount	1.100" L x 0.480" W (27.94mm x 12.19mm)	0.230" (5.84mm)	-	-	-
S558-5500-77 TRANSFORMER PULSE Bel Fuse Inc.	2,517	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	LAN 1000 Base-T	120µH, 350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	1.095" L x 0.480" W (27.81mm x 12.19mm)	0.285" (7.24mm)	-	-	-
T60403D4215X177 4215X177 VACUUMSCHMELZE	2,816	-	RFQ	Datasheet	-	Box	Active	Gate Drive	350nH	300VµS	1:1:1	Through Hole	0.827" L x 0.803" W (21.00mm x 20.40mm)	0.650" (16.50mm)	-40°C ~ 85°C	-	-
TG111-S112NYRL ISO MID 1G POE 0.35A 24P SMD HALO Electronics, Inc.	1,529	-	RFQ	Datasheet	-	Tube	Not For New Designs	LAN 10/100 Base-TX	-	-	-	Surface Mount	0.600" L x 0.540" W (15.24mm x 13.72mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
TG110-RP05NYRL ISO MOD 10/00 DUAL POE 0.35A 24P HALO Electronics, Inc.	2,199	-	RFQ	Datasheet	-	Tube	Not For New Designs	LAN 10/100 Base-TX	-	-	1CT:1CT	Surface Mount	0.600" L x 0.540" W (15.24mm x 13.72mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
TG37-1505NULFTR ISO MOD T1 8CH 1:1.14 X-TEMP 32P HALO Electronics, Inc.	1,406	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	T1/E1 (Quad)	1.5mH	-	1:1.14	Surface Mount	1.000" L x 0.300" W (25.40mm x 7.62mm)	0.290" (7.37mm)	-40°C ~ 85°C	-	-
TG39-1505NULFTR ISO MOD T1 8CH 1:1.15 X-TEMP 32P HALO Electronics, Inc.	3,434	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	T1/E1 (Quad)	1.5mH	-	1:1.14	Surface Mount	1.000" L x 0.300" W (25.40mm x 7.62mm)	0.290" (7.37mm)	-40°C ~ 85°C	-	-
TG91-1505NULFTR ISO MOD T1 8CH 1:2.4/1:1 X-TEMP HALO Electronics, Inc.	3,951	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	T1/E1 (Quad)	1.5mH	-	1:2.4, 1:1	Surface Mount	1.000" L x 0.300" W (25.40mm x 7.62mm)	0.290" (7.37mm)	-40°C ~ 85°C	-	-
TG37-S001NULFTR ISO MOD T1 8CH 1:1.14 X-TEMP 32P HALO Electronics, Inc.	4,454	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	T1/E1 (Quad)	1.5mH	-	1:1.14	Surface Mount	1.000" L x 0.300" W (25.40mm x 7.62mm)	0.290" (7.37mm)	-40°C ~ 85°C	-	-
T3002NLT XFRMR T3/DS3/E3/STS-1 1:2CT SMD Pulse Electronics	1,419	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	T3/E3 (Single)	40µH	-	1:2CT	Surface Mount	0.300" L x 0.275" W (7.62mm x 7.00mm)	0.250" (6.35mm)	-40°C ~ 85°C	-	-
TG110-RP06NJRL ISO MOD 10/00 DUAL POE 0.35A 24P HALO Electronics, Inc.	4,731	-	RFQ	Datasheet	-	Tube	Not For New Designs	LAN 10/100 Base-T, Power over Ethernet (PoE)	-	-	-	Surface Mount	0.545" L x 0.480" W (13.84mm x 12.19mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
T1SB01 MDL 10G SINGLE PORT N/A Pulse Electronics	2,401	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	LAN 10 Base-T	100µH	-	1:1CT Transmitter, 1:1CT Receiver	Surface Mount	0.691" L x 0.480" W (17.55mm x 12.20mm)	0.236" (6.00mm)	-40°C ~ 90°C	-	-
TG5G-S12NZ5LF ISO MOD 5G POE 0.35A 24P SMD HALO Electronics, Inc.	4,813	-	RFQ	Datasheet	-	Tube	Active	LAN 5G Base-T, Power over Ethernet (PoE)	-	-	1:1	Surface Mount	0.722" L x 0.485" W (18.33mm x 12.32mm)	0.255" (6.48mm)	0°C ~ 70°C	-	-
TG05-S001NULF ISO MOD T1 8CH 1:2 X-TEMP 32P SM HALO Electronics, Inc.	3,863	-	RFQ	Datasheet	-	Tube	Active	T1/E1 (Quad)	1.5mH	-	1:2	Surface Mount	1.000" L x 0.300" W (25.40mm x 7.62mm)	0.290" (7.37mm)	-40°C ~ 85°C	-	-

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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