UL Signal Transformers Datasheets

10/100 Base-TX Isolation Transformer -- PM-8535
from Premier Magnetics, Inc.

Designed for 10/100MB/s Transmission Over UTP-5 Cable, IEEE 802.3 100BASE-TX. Designed for 350uHY Primary OCL with an 8mA bias. Designed to Support all leading Fast Ethernet Chip Sets. Provides the Cable Interface, Isolation & Common Mode Filtering required by the PMD Sublayer. Through Hole SIP... [See More]

  • Standards / Compliance: CSA; IEC; UL
  • Center Tap Options: Both Sides
  • Other Transformer Types / Applications: Telecom; Isolation
  • Operating Temperature: 0 to 70
Pulse Transformer with Single Secondary Winding -- IT series
from Schaffner EMC Inc.

Galvanic separation of drive and power circuit. Voltage resistance up to 8 kV. Ignition current up to 3 A. Turns ratio up to 3:1. Frequency : ≤ 40000 Hz. Ignition currents : 0.1 to 3 A. Operating frequency : 0 to 40000 Hz. Rise time : 0.3 to 2.3 µs [See More]

  • Standards / Compliance: RoHS; UL
  • Other Transformer Types / Applications: Electronics
  • Winding Turns: Step-Down Transformer; One to One
  • Operating Frequency: 40000 to 500000
Telecomm Transformer, TAP Series
from Standex-Meder Electronics

TAP Series Telecomm Transformers are audio matching telecommunications line frequency magnetics designed for PC board (PCB) mount and feature an economical open P.C. frame mounting with bifilar winding for capacitive and resistive balance. Frequency response 200Hz to 15KHz and insertion loss less... [See More]

  • Standards / Compliance: CSA; UL
  • Operating Frequency: 200 to 15000
  • Other Transformer Types / Applications: Audio; Telecom
  • Mounting: PCB/SMD
Current Sense High Frequency Transformer -- CST206-1A
from Triad Magnetics

Designed for switching power supply applications, TRIAD current sense transformers from Triad Magnetics are used to detect the current passing through a conductor. These transformers are very reliable and operate effectively over the frequency range of 20 kHz-200 kHz. They are constructed of UL... [See More]

  • Standards / Compliance: RoHS; UL
  • Center Tap Options: None
  • Other Transformer Types / Applications: Current-Sense
  • Operating Frequency: 20000 to 200000
Interface Transformer Series -- EPU-100A [EPU-100A from Talema International Group]
from AlfaMag Electronics

Compatibility with common transceiver IC's ensures maximum loop length [See More]

  • Standards / Compliance: RoHS; ANSI; UL
  • Other Transformer Types / Applications: Telecom; Interface
  • Winding Turns: One to One
  • Operating Temperature: -40 to 85
Yuan Dean - 14T/16T Series -- 14T-2012B
from D and N Electronics, Inc.

FEATURES: ● Operating bandwidth of .08 MHz to 400 MHz. ● Peak IR reflow temperature rating of 235 °C. ● Excellent insertion loss and return loss. ● Various impedance ratios available. ● Recognized By UL 60950-1 [See More]

  • Standards / Compliance: RoHS; UL
  • Other Transformer Types / Applications: RF
  • Winding Turns: One to One
  • Center Tap Options: Secondary Side
Modem Transformer -- SM75570
from Datatronics™

Feature. Designed for use of Conexant Smart HSF FFI Chipset. Approved to UL1950 and BABT EN60950. SMT package. Small size. [See More]

  • Standards / Compliance: RoHS; UL
  • Mounting: PCB/SMD
  • Other Transformer Types / Applications: Telecom
  • Package Type: Surface Mount
1000 Series -- 1001C
from Murata Power Solutions

DIP packaging, for signal isolation and small isolated power supplies [See More]

  • Standards / Compliance: UL
  • Operating Temperature: 0 to 70
  • Center Tap Options: None
Voice/Modem Line Transformer -- TTC-264M
from Tamura Corporation of America

• Approved to UL1950 3rd Edition. • Approved to UL60950 & EN60950. • Hi-Pot 1500Vrms Pri:Sec [See More]

  • Standards / Compliance: UL
  • Center Tap Options: None
  • Other Transformer Types / Applications: Telecom; RF
  • Mounting: PCB/SMD
Toroidal Isolation Transformer -- Model 713.1202
from Toroid Corp. of Maryland

Optional NEMA enclosure with or without fuse, receptacle, line cord, plug [See More]

  • Standards / Compliance: CSA; IEC; UL; TUV
  • Center Tap Options: Secondary Side
  • Other Transformer Types / Applications: Isolation
  • Mounting: Chassis (optional feature); Dish/Disk (optional feature)
Control Transformer -- UET100R
from UEi

100 volt/amps foot mount are multi-tap transformers [See More]

  • Standards / Compliance: UL
  • Center Tap Options: None
  • Other Transformer Types / Applications: Control Transformer
  • Mounting: Chassis