IEEE Pulse & Datacom Transformers 11

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Part	Manufacturer	Transformer Type	Mounting Feature	Approvals (V)	Terminal Finish	No. of Functions	No. of Winding (Primary)	Isolation Voltage	Insertion Loss	Inductance (Primary)	Packing Method	Sub-Category	Dimensions	Maximum Operating Temperature	Application	Minimum Operating Temperature	Height	Width	Additional Features	JESD-609 Code	Minimum Operating Frequency	Length	Turns Ratio (Np:Ns)	Maximum Operating Frequency
H1164NL	Pulse Electronics	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE	Tin (Sn)	4	88	1500 V	1 dB		TUBE	Other Transformers	L28.58XB12.19XH5.84 (mm)	70 Cel	10/100 BASE-TX	0 Cel	5.84 mm	12.19 mm	HIGHT DIMENSION INCLUDES TEMINAL ALSO	e3	100 KHz	28.58 mm	1CT:1CT	100000 KHz
HX1234NL	Pulse Electronics	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE	Matte Tin (Sn)	4	88	1500 V	1 dB		TUBE	Other Transformers	L28.58XB12.19XH7.11 (mm)	85 Cel	10/100 BASE-TX	-40 Cel	7.11 mm	12.19 mm	HIGHT DIMENSION INCLUDES TEMINAL ALSO	e3	100 KHz	28.58 mm	1CT:1CT	200000 KHz
ALANS100X1-1E10LT	Abracon	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE		2		2500 V		350 uH	TR, 13 INCH			125 Cel	LAN; 10/100 BASE-TX; ETHERNET	-55 Cel	5 mm	11.7 mm	DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO			14.8 mm	1CT:1CT; 1CT:1CT
ALANS100X1-1E10JT	Abracon	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE		2		2500 V		350 uH	TR, 13 INCH			105 Cel	LAN; 10/100 BASE-TX; ETHERNET	-40 Cel	5 mm	11.7 mm	DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO			14.8 mm	1CT:1CT; 1CT:1CT
ALANS100X1-1E30JT	Abracon	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE		1		2500 V		350 uH	TR, 13 INCH			105 Cel	LAN; 10/100 BASE-TX; ETHERNET	-40 Cel	5 mm	11.7 mm	DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO			14.8 mm	1CT:1CT; 1CT:1CT
ALANS100X1-2F30DT	Abracon	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE		1		2500 V		350 uH	TR, 13 INCH			85 Cel	LAN; 10/100 BASE-TX; ETHERNET	-40 Cel	5.6 mm	6.9 mm	DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO			12.8 mm	1CT:1CT; 1CT:1CT
ALANS100X1-2F30KT	Abracon	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE		1		2500 V		350 uH	TR, 13 INCH			125 Cel	LAN; 10/100 BASE-TX; ETHERNET	-40 Cel	5.6 mm	6.9 mm	DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO			12.8 mm	1CT:1CT; 1CT:1CT
ALANS100X1-2F82DT	Abracon	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE		2		2500 V		350 uH	TR, 13 INCH			85 Cel	LAN; 10/100 BASE-TX; ETHERNET	-40 Cel	5.6 mm	6.9 mm	DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO			12.8 mm	1CT:1CT; 1CT:1CT
ALANS100X1-2F82ET	Abracon	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE		2		2500 V		350 uH	TR, 13 INCH			70 Cel	LAN; 10/100 BASE-TX; ETHERNET	0 Cel	5.6 mm	6.9 mm	DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO			12.8 mm	1CT:1CT; 1CT:1CT
ALANS100X1-2F82JT	Abracon	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE		2		2500 V		350 uH	TR, 13 INCH			105 Cel	LAN; 10/100 BASE-TX; ETHERNET	-40 Cel	5.6 mm	6.9 mm	DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO			12.8 mm	1CT:1CT; 1CT:1CT
ALANS100X1-2F82KT	Abracon	DATACOM TRANSFORMER	SURFACE MOUNT	IEEE		2		2500 V		350 uH	TR, 13 INCH			125 Cel	LAN; 10/100 BASE-TX; ETHERNET	-40 Cel	5.6 mm	6.9 mm	DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO			12.8 mm	1CT:1CT; 1CT:1CT

Pulse & Datacom Transformers

Pulse transformers and datacom transformers are two types of transformers used in electronic circuits for signal isolation and transmission.

Pulse transformers are used to transmit short-duration electrical pulses between two circuits, while providing electrical isolation between them. They are commonly used in applications such as digital communication, pulse amplifiers, and switching power supplies. Pulse transformers are typically designed to handle high voltage and high-frequency signals, and have a low turns ratio. They are also designed to minimize signal distortion and provide high signal integrity.

Datacom transformers, also known as isolation transformers, are used to provide electrical isolation and impedance matching between two circuits in data communication applications, such as Ethernet and other networking protocols. They are used to eliminate ground loops, reduce electromagnetic interference (EMI), and provide surge protection. Datacom transformers are typically designed to handle low voltage and low-frequency signals, and have a high turns ratio. They are also designed to provide high common-mode rejection and low insertion loss.