Matte Tin (Sn) - with Nickel (Ni) barrier SMPS Transformers 7

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Part	Manufacturer	Transformer Type	Mounting Feature	Manufacturer Series	Approvals (V)	Terminal Finish	Power Rating	No. of Functions	No. of Winding (Primary)	Isolation Voltage	Inductance (Primary)	Packing Method	Minimum ET Product	No. of Winding (Secondary)	Dimensions	Maximum Operating Temperature	Application	Output Voltage-1	Minimum Operating Temperature	Height	Width	Nominal Input Voltage (V)	Additional Features	Minimum Input Voltage (V)	JESD-609 Code	Minimum Operating Frequency	Length	Turns Ratio (Np:Ns)	Maximum Operating Frequency	Maximum Input Voltage (V)
PA6605-AL	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT			Matte Tin (Sn) - with Nickel (Ni) barrier			1		10 uH	TRAY		1		125 Cel		12 V	-40 Cel	13.6 mm	26.67 mm		LENGTH AND BREADTH DIMENSIONS INCLUDE TERMINAL ALSO	9	e3		30 mm			60
PL160-100L	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200	Matte Tin (Sn) - with Nickel (Ni) barrier	160 W		2		246 uH	TRAY		1		125 Cel			-40 Cel	8.94 mm	20.83 mm	48	LENGTH DIM INCLUDES TERMINAL ALSO	36	e3	200 KHz	23.37 mm		700 KHz	72
C1539-ALD	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT			Matte Tin (Sn) - with Nickel (Ni) barrier	100 W		1		320 uH	TR, EMBOSSED PLASTIC, 13 INCH		1	23.37mm X 20.57mm X 9.14mm	85 Cel		12 V	-40 Cel	9.14 mm	20.57 mm		LENGTH AND HEIGHT DIMENSION INCLUDES TERMINALS ALSO		e3		23.37 mm
B0358-CLD	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT	B0358		Matte Tin (Sn) - with Nickel (Ni) barrier			1		2 uH	TAPE & REEL		1	L23.37XB20.57XH9.14 (mm)	85 Cel			-40 Cel	9.14 mm	20.57 mm		LENGTH AND HEIGHT DIM INCLUDES TERMINAL ALSO		e3		23.37 mm
RA6992-BL	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT			Matte Tin (Sn) - with Nickel (Ni) barrier	250 W	1	2	1500 V	50 uH	TRAY	206 V-us	1		85 Cel	GENERAL PURPOSE	12 V	-40 Cel	12.1 mm	26.67 mm		HEIGHT DIMENSION INCLUDES TERMINAL ALSO	48	e3		29.46 mm	8T:4T		60
B0310-ALD	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT			Matte Tin (Sn) - with Nickel (Ni) barrier	60 W		1		1300 uH	TR, EMBOSSED PLASTIC, 13 INCH		1	L33.53XB22.1XH8.64 (mm)	85 Cel		12 V	-40 Cel	8.64 mm	22.1 mm			36	e3		33.53 mm			75
PL140-104LD	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT			Matte Tin (Sn) - with Nickel (Ni) barrier	140 W		1		270 uH	TR, EMBOSSED PLASTIC, 13 INCH		1	L23.37XB20.57XH9.14 (mm)	85 Cel			-40 Cel	9.14 mm	20.57 mm	-48	LENGTH DIM INCLUDES TERMINAL ALSO	36	e3	200 KHz	23.37 mm		500 KHz	75

SMPS Transformers

Switched-mode power supply (SMPS) transformers are a type of transformer used in power electronics to convert AC voltage to DC voltage with high efficiency. They are commonly used in applications such as computer power supplies, LED lighting, and motor drives.

The basic principle of an SMPS transformer is to use a high-frequency switching circuit to convert the input voltage to a high-frequency AC voltage, which is then rectified and filtered to produce the DC output voltage. The SMPS transformer is a critical component in the switching circuit, and is designed to handle high frequencies and high voltages without overheating or breaking down.

SMPS transformers are typically designed with a ferrite core, which has a high magnetic permeability and low magnetic losses at high frequencies. The core is usually in the form of a toroid, pot core, or E-core, and is wound with one or more coils to create the primary and secondary windings of the transformer.

The primary winding of the SMPS transformer is connected to the input AC voltage, while the secondary winding is connected to the rectifier and filter circuit, which produces the DC output voltage. The number of turns and the size of the wire used in the windings are determined by the required voltage transformation ratio and the frequency range of the circuit.