Bourns Telecom Transformers 8

Reset All

Part	Manufacturer	Transformer Type	Mounting Feature	Approvals (V)	Terminal Finish	Impedance (Primary)	Impedance (Secondary)	No. of Winding (Primary)	Insertion Loss	Inductance (Primary)	Packing Method	No. of Winding (Secondary)	Sub-Category	Dimensions	Maximum Operating Temperature	Application	Minimum Operating Temperature	Height	Width	Load Resistance	Additional Features	JESD-609 Code	Minimum Operating Frequency	Length	Turns Ratio (Np:Ns)	Maximum Operating Frequency
SM-LP-5001E	Bourns	TELECOM TRANSFORMER	SURFACE MOUNT	UL	TIN SILVER COPPER	600 OHMS	600 OHMS	1	2 dB		TAPE & REEL	1	Other Transformers	L12.5XB9.6XH7.36 (mm)	85 Cel	MATCHING	-20 Cel	7.36 mm	9.6 mm	115 ohm	TURNS RATIO: 1:1, HEIGHT DIMENSIONS INCLUDE TERMINALS ALSO	e1	.2 KHz	12.5 mm	1:1	4 KHz
SM-LP-5001	Bourns	TELECOM TRANSFORMER	SURFACE MOUNT	UL	TIN SILVER COPPER	600 OHMS	600 OHMS	1	2 dB	3800000 uH	TUBE	1	Other Transformers	L12.5XB9.6XH7.36 (mm)	85 Cel	SIGNAL	-20 Cel	7.36 mm	9.6 mm	115 ohm	TURNS RATIO: 1:1, HEIGHT DIMENSIONS INCLUDE TERMINALS ALSO	e1	.2 KHz	12.5 mm	1:1	4 KHz
LM-NP-1001-B1L	Bourns	TELECOM TRANSFORMER	THROUGH HOLE MOUNTED	UL	MATTE TIN	600 OHMS	600 OHMS	1	1.5 dB	2800000 uH		1		L17.7XB17.7XH12.6 (mm)	60 Cel	SIGNAL	-10 Cel	12.6 mm	17.7 mm	66 ohm	TURNS RATIO: 1:1	e3	.2 KHz	17.7 mm	1:1	3.5 KHz
LM-LP-1005L	Bourns	TELECOM TRANSFORMER	THROUGH HOLE MOUNTED	UL		600 OHMS	600 OHMS							L17.7XB17.7XH12.6 (mm)	60 Cel		-10 Cel	12.6 mm	17.7 mm		TURNS RATIO: 1:1		.2 KHz	17.7 mm		3.5 KHz
LM-LP-1004L	Bourns	TELECOM TRANSFORMER	THROUGH HOLE MOUNTED	UL		600 OHMS	600 OHMS							L17.7XB17.7XH12.6 (mm)	60 Cel		-10 Cel	12.6 mm	17.7 mm		TURNS RATIO: 1:1		.2 KHz	17.7 mm		3.5 KHz
LM-LP-1001L	Bourns	TELECOM TRANSFORMER	THROUGH HOLE MOUNTED	UL		600 OHMS	600 OHMS							L17.7XB17.7XH12.6 (mm)	60 Cel		-10 Cel	12.6 mm	17.7 mm		TURNS RATIO: 1:1		.2 KHz	17.7 mm		3.5 KHz
SM-LP-5002E	Bourns	TELECOM TRANSFORMER	SURFACE MOUNT	UL	TIN SILVER	600 OHMS					TAPE & REEL			L12.5XB9.6XH7.36 (mm)	85 Cel		-20 Cel	7.36 mm	9.6 mm		TURNS RATIO: 1:1, HEIGHT DIMENSIONS INCLUDE TERMINALS ALSO	e2	.2 KHz	12.5 mm		4 KHz
LM-NP-1003L	Bourns	TELECOM TRANSFORMER	THROUGH HOLE MOUNTED	UL		600 OHMS	600 OHMS	1	1.5 dB	2800000 uH		2	Other Transformers	L17.7XB17.7XH12.6 (mm)	60 Cel	SIGNAL	-10 Cel	12.6 mm	17.7 mm	66 ohm	TURNS RATIO: 1:1		.2 KHz	17.7 mm	1:1	3.5 KHz

Telecom Transformers

Telecom transformers are a type of transformer used in telecommunications equipment to isolate and match impedance between different parts of a circuit. They are commonly used in applications such as modems, routers, switches, and telephone systems.

The primary function of a telecom transformer is to isolate the AC signal from the equipment to prevent noise and interference from other components in the circuit. Telecom transformers are also used to match impedance between the input and output stages of the circuit to ensure maximum power transfer and signal integrity.

Telecom transformers are typically designed to operate at low frequencies, ranging from a few Hz to several kHz, depending on the specific application. They are designed to handle low power levels and have low losses. The design of a telecom transformer is usually optimized for a specific frequency range and bandwidth.

Telecom transformers are typically constructed with a magnetic core made of ferrite or powdered iron, and one or more coils wound around the core. The coils are usually made of copper wire with a thin insulating layer. The number of turns and the size of the wire are determined by the required impedance transformation and the frequency range of the circuit.