Pulse Transformers

Browse available Pulse Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
TTC-4016 TRANSF ADSL 100:25 OHM .8MH Tamura	1,769	-	RFQ	Datasheet	TTC	Bulk	Obsolete	ADSL	800µH	-	2:1	Through Hole	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.532" (13.50mm)	-	-	-
TTC-4017 TRANSF ADSL 100:25 OHM .8MH SMT Tamura	4,410	-	RFQ	Datasheet	TTC	Bulk	Obsolete	ADSL	800µH	-	1:1, 2:1	Surface Mount	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.516" (13.10mm)	-	-	-
TTC-4018 TRANSF ADSL 135:32 OHM 1MH Tamura	3,743	-	RFQ	Datasheet	TTC	Bulk	Obsolete	ADSL	1mH	-	1:1, 2:1	Through Hole	0.650" L x 0.650" W (16.50mm x 16.50mm)	0.610" (15.50mm)	-	-	-
TTC-4028 PULSE XFMR 1:1 TX 1:2 RX 3MH Tamura	4,485	-	RFQ	Datasheet	TTC	-	Obsolete	HDSL	3mH	-	1:1 Transmitter, 1:2 Receiver	Through Hole	0.650" L x 0.650" W (16.50mm x 16.50mm)	0.610" (15.50mm)	-	-	-
TTC-4029 PULSE XFMR 1:1 TX 1:2 RX 3MH Tamura	2,197	-	RFQ	Datasheet	TTC	-	Obsolete	HDSL	3mH	-	1:1 Transmitter, 1:2 Receiver	Surface Mount	0.610" L x 0.610" W (15.50mm x 15.50mm)	0.669" (17.00mm)	-	-	-
TTC-4034 PULSE XFMR 1:1 TX 1:1 RX 3MH Tamura	4,532	-	RFQ	Datasheet	TTC	-	Obsolete	HDSL	3mH	-	1:1 Transmitter, 1:1 Receiver	Surface Mount	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.500" (12.70mm)	-	-	-
TTC-4035 PULSE XFMR 1:1 TX 1:1 RX 600UH Tamura	3,067	-	RFQ	Datasheet	TTC	-	Obsolete	HDSL	600µH	-	1:1 Transmitter, 1:1 Receiver	Through Hole	0.650" L x 0.650" W (16.50mm x 16.50mm)	0.610" (15.50mm)	-	-	-
TTC-4038 PULSE XFMR 1:1 1:1.8 TX/R 2.92MH Tamura	4,740	-	RFQ	Datasheet	TTC	-	Obsolete	HDSL	2.92mH	-	1:1 Transmitter, 1:1.8 Receiver	Surface Mount	0.610" L x 0.610" W (15.50mm x 15.50mm)	0.669" (17.00mm)	-	-	-
TTC-4049 TRANSF ADSL 100:100 OHM 5MH SMT Tamura	1,502	-	RFQ	Datasheet	TTC	Bulk	Obsolete	ADSL	5mH	-	1:1	Surface Mount	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.500" (12.70mm)	-	-	-
TTC-4050 TRANSF ADSL 100:30.9 450UH SMT Tamura	4,287	-	RFQ	Datasheet	TTC	Bulk	Obsolete	ADSL	450µH	-	1:1.8	Surface Mount	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.516" (13.10mm)	-	-	-
TTC-4058 TRANSF ADSL 100:22.1 5MH SMT Tamura	3,932	-	RFQ	Datasheet	TTC	Bulk	Obsolete	ADSL	5mH	-	1:2.125	Surface Mount	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.516" (13.10mm)	-	-	-
TTC-4069 TRANSF ADSL 100:25 OHM 1.52MH Tamura	1,800	-	RFQ	Datasheet	TTC	Bulk	Obsolete	ADSL	1.52mH	-	1:1.95	Through Hole	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.532" (13.50mm)	-	-	-
TTC-4082 TRANSF ADSL 100:25 409.5UH SMT Tamura	4,202	-	RFQ	Datasheet	TTC	Bulk	Obsolete	ADSL	409.5µH	-	1:2	Surface Mount	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.516" (13.10mm)	-	-	-
TTC-4083 PULSE XFMR 1:5.4 3MH Tamura	2,612	-	RFQ	Datasheet	TTC	-	Obsolete	HDSL	3mH	-	1:5.4	Surface Mount	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.500" (12.70mm)	-	-	-
TTC-4093 PULSE XFMR 1:2 2MH Tamura	3,453	-	RFQ	Datasheet	TTC	-	Obsolete	HDSL	2mH	-	1:2	Through Hole	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.532" (13.50mm)	-	-	-
TTC-435 TRANSF ADSL 100:82.6 OHM 1.8MH Tamura	4,431	-	RFQ	Datasheet	TTC	Bulk	Obsolete	ADSL	1.8mH	-	1:1.1	Through Hole	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.532" (13.50mm)	-	-	-
TTC-6017 TRANSF ISOL T1/CFPT/ISDN 16-SOIC Tamura	2,794	-	RFQ	Datasheet	-	Bulk	Obsolete	Isolation and Data Interface (Encapsulated)	1.2mH	-	1CT:1CT, 1CT:2CT	Surface Mount	0.500" L x 0.272" W (12.70mm x 6.91mm)	0.330" (8.38mm)	0°C ~ 70°C	-	-
TTC-6018 TRANSF ISOL T1/CFPT/ISDN 16-SOIC Tamura	3,680	-	RFQ	Datasheet	-	Bulk	Obsolete	Isolation and Data Interface (Encapsulated)	1.2mH	-	1.15CT:1, 1CT:2CT	Surface Mount	0.500" L x 0.272" W (12.70mm x 6.91mm)	0.330" (8.38mm)	0°C ~ 70°C	-	-
TTC-6019 TRANSF ISOL T1/CFPT/ISDN 6-TPAK Tamura	1,017	-	RFQ	Datasheet	-	Bulk	Obsolete	Isolation and Data Interface (Encapsulated)	1.2mH	-	1CT:2CT	Through Hole	0.500" L x 0.350" W (12.70mm x 8.90mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
TTC-6021 TRANSF T1/E1/PRI-ISDN/CEPT 40PIN Tamura	1,045	-	RFQ	Datasheet	-	Bulk	Obsolete	T1/E1 (Dual)	1.2mH	-	-	Surface Mount	1.102" L x 0.480" W (28.00mm x 12.20mm)	0.246" (6.25mm)	-40°C ~ 85°C	-	-

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Pulse Transformers FAQ

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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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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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