RS Components, Ltd. Datasheets for Telecom Transformers

Telecom transformers are used in applications which require high bandwidths and fast switching speeds. They isolate the signal between primary and secondary grounds. This product area includes DSL, xDSL, T1, E1, ISDN, LAN, WAN, Ethernet, ATM and modem transformers.
Telecom Transformers: Learn more

Product Name Notes
1094149
8319315
8319315P
8319321
8319321P
8319324
8319324P
8319327
8319327P
Chip balun transformer ATB3225 series have low insertion loss and good balance parameters. The case sizes is smaller than conventional baluns. The frequency band width for ATB3225-75011CT is 5 to...
7567395
7567395P
7567399
7567399P
7567406
7567406P
7567409
7567409P
7567412
7567412P
7567424
7567424P
7567430
7567430P
7567437
7567437P
7567440
7567440P
7567459
7567459P
7567465
7567465P
7567468
7567468P
7567474
7567474P
7567478
7567478P
7567484
7567484P
7567496
7567496P
7567500
7567500P
7567507
7567507P
7567513
7567513P
7567516
7567516P
7567519
7567519P
7567522
7567522P
7567529
7567529P
7567531
7567531P
7567535
7567535P
7567538
7567538P
7567541
7567541P
7567544
7567544P
7567550
7567550P
7567553
7567553P
7567557
7567557P
Designed specifically for DC-DC convertors and offline PWM switching regulators. The transformer is much smaller than a normal mains transformer for the same power rating due to the high operating...
7567383
7567383P
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 0.9mH Primary DC Resistance = 3Ohms Secondary DC Resistance = 94mOhms Turns Ratio...
7567373
7567373P
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 0.9mH Primary DC Resistance = 4.3Ohms Secondary DC Resistance = 26mOhms Turns Ratio...
7567364
7567364P
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 2.8mH Primary DC Resistance = 11Ohms Secondary DC Resistance = 1200mOhms Turns Ratio...
7567355
7567355P
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 2.8mH Primary DC Resistance = 11Ohms Secondary DC Resistance = 290mOhms Turns Ratio...
7567351
7567351P
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 2.8mH Primary DC Resistance = 11Ohms Secondary DC Resistance = 50mOhms Turns Ratio...
7567361
7567361P
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 2.8mH Primary DC Resistance = 8Ohms Secondary DC Resistance = 290mOhms Turns Ratio...
8390904
8390904P
DXP18BN Series are Microchip (Balun) transformers Used to convert between unbalanced-balanced signals in the antenna inputs of TV tuner circuits for terrestrial digital broadcast compatible compact mobile devices Primary DC...
2106223
2106245
2106251
2106267
2106273
5330160
5330176
5330182
5330198
From OEP, this selection of compact encapsulated PCB and surface mount line isolating transformers are for use in data transmission applications. They are approved and certified for use in telecommunications...
8004423
8004423P
9055018
9055018P
General purpose pulse transformers used in coupling, thyristor/triac firing and small sized switch mode power supply applications. The standard turns ratios may be modified by connecting any two windings in...
1068563
1068564
1068565
1068566
1068567
1068571
1068572
1068573
7156872
7156872P
7156876
7156876P
7156879
7156879P
7156882
7156882P
7156885
7156885P
7156891
7156891P
7156894
7156894P
Isolation converter transformer with isolation voltage of 1.5 kVrms (C/MC types) and 4 kVrms (VC/VMC types). Specifically designed to provide isolated RS-485 and RS-232 interface, for use with Maxim integrated...
1068559
1068560
1068561
1068569
7156898
7156898P
7156901
7156901P
7156905
7156905P
7156908
7156908P
Isolation converter transformer with isolation voltage of 2.5 kVrms (78485 types) and 4 kVrms (78482 types). Specifically designed to provide isolated RS-485 and RS-232 interface. Analog Devices integrated circuit AMD2452E...
1068562
1068570
5442471
7156860
7156860P
Isolation converter transformer, low profile, with maximum isolation voltage of 1500Vrms. Specifically designed to provide isolated RS-232 interface, see Maxim integrated circuit MAX251 (stock no. 540-2142). Printed circuit board standard...
1068817
1068818
7156920
7156920P
7156923
7156923P
7156927
7156927P
Isolation converter transformer, low profile, with maximum isolation voltage of 6 kVrms. Specifically designed to provide isolated RS-232 interface, for use with Maxim integrated circuit MAX253 (stock no. 622-8210). Industry...
1169144
196369
196375
196454
2106302
2106318
2106324
2106330
2106346
6675940
6675947
Open or encapsulated PCB mounting transformers, designed for wide band and general pulse applications, in particular thyristor and triac control systems, where they provide isolation between firing circuit and load.
6299177
6299183
6299199
Pulse transformers used in coupling and insulation applications. These transformers can also be used to insulate small power supplies. Turns Ratio = 1:1 Mounting Type = Through Hole Dimensions =...
1736340
1736356
1736384
1736390
1736407
1736429
1736435
1789704
1789748
2189852
8839083
8839092
8839095
8839099
8839106
8839118
8839121
8839124
Schaffners IT pulse transformers are designed to offer you galvanic isolation for transformer coupled gate drives. The IT series provides negligible delays and the possibility of voltage scaling. They are...
2189880
2189880P
SM-LP-5001 line matching transformers from Bourns are a subminiature solution, with a seated height of only 7.5 mm. These line matching transformers are vacuum encapsulated and have low distortion of...
1068557
1068558
8004340
8004340P
8004344
8004344P
The 1000 series Pulse Transformers are intended for wideband and pulse operations. They are also suitable for signal isolation and use in small isolated power supplies. The compact footprint makes...
1062888
1062888P
8390913
8390913P
The DXW21BN series of balun transformers from Murata are a surface mount solution. These chip balun transformers feature an ultra compact size and have a wideband frequency range and low...
6675966 Transformer for digital audio data transmission. High operating transmission rates. Controlled rise time of 25 nsec maximum. High isolation voltage. SMT and through hole option Primary Inductance = 2.5mH Turns...