Components and Subsystems

4760 - 4765 Series Power Transformer

LOW VOLTAGE RECTIFIER Transformers with horizontal channel frames.

Features: 
  • Primary voltage,115 Volts, 60 Hz
  • Primary and secondary leads 8-10" long
  • 2-hole horizontal mounting
  • 6 sizes are available, covering the range: 1 to 10 VA
  • CSA listed (LR 47366)

CEP-4748 Series Common Mode Inductor


CEP-4748 is a Common Mode Inductor for Switch Mode Power Supplies.

Features: 
  • Inductance range: 0.33 to 82 mH
  • Rated current range: 17.8 to 1.3 Amp
  • Split bobbins for increased dielectric strength (4000 V RMS)
  • CSA listed (LR 47366) and U.L. recognized (E100878)
  • Exceeds VDE, BSI and IEC regulatory requirements

CEP-4738 Series Common Mode Inductor

CEP-4738 is a Common Mode Inductor for Switch Mode Power Supplies.

Features: 
  • Inductance range: 0.33 to 82 mH
  • Rated current range: 12.8 to 1.5 Amp
  • Split bobbins for increased dielectric strength (4000 V RMS)
  • CSA listed (LR 47366) and U.L. recognized (E100878)

CEP-4737 Series Common Mode Inductor

CEP-4737 is a Common Mode Inductor for Switch Mode Power Supplies.

Features: 
  • Inductance range: 0.33 to 82 mH
  • Rated current range: 10 to 0.8 Amp
  • Split bobbins for increased dielectric strength (4000 V RMS)
  • CSA listed (LR 47366) and U.L. recognized (E100878)
  • Exceeds VDE, BSI and IEC regulatory requirements

4736 Series Common Mode Inductor

4736 is a Common Mode Inductor for Switch Mode Power Supplies.

Features: 
  • Inductance range: 0.33 to 82 mH
  • Rated current range: 6 to 0.4 Amp
  • Split bobbins for increased dielectric strength (4000 V RMS)
  • CSA listed (LR 47366) and U.L. recognized (E100878)
  • Built to UL Class B Insulation System (E100878)

Transformers

API offers a wide variety of transformers to meet any need.  Our signal transformers consist of audio frequency, coupling, impedance matching, line matching, line isolating and hybrid transformers for central office or mobile equipment applications in surface mount or through hole formats.

We also have an extensive assortment of pulse transformers, also in SMD or TH formats, for a wide variety applications : T1/E1 and ISDN applications, as well as T3/E3 and xDSL.  API has been approved as a source for CEPT/CCiTT, S-Bus and U-Bus transformers and for specific interface ICs for Zarlink (Mitel).

4731 - 4734 Series Power Transformer

VERTICAL PCB SERIES Power Transformers for printed circuit mounting. Four sizes: 1.2 VA, 4.4 VA, 10 VA and 24VA ratings.

Features: 
  • Split bobbins for increased dielectric strength (1500 V RMS)
  • 115/230 volts, 60/50 Hz primary windings
  • CSA listed (LR 47366) and U.L. recognized (E100878)

4721 - 4726 Series Power Transformer

HORIZONTAL SERIES Power Transformers for printed circuit mounting. Six sizes: 1.1VA, 2.4VA, 6VA, 12VA, 20VA & 36VA ratings.

Features: 
  • Split  bobbins for increased dielectric strength (4000V RMS)
  • 115/230 volts, 47/63 Hz primary windings
  • CSA listed (LR 47366) and U.L. recognized (E100878)

4711 - 4716 Series Power Transformer

INTERNATIONAL SERIES Power Transformers for printed circuit mounting. Six sizes: 2.5, 5, 10, 20, 30, 56 VA ratings. Dual bobbins for increased dielectric strength (4000V RMS).

Features: 
  • 115/230 volts, 47/63 Hz primary windings
  • CSA listed (LR 47366) and U.L. recognized (E100878)
  • Exceeds VDE, BSI and IEC requirements

4701 - 4705 Series Low Profile Power Transformer

LOW PROFILE Transformer for printed circuit mounting. Five sizes: 2, 6, 12, 24 and 48 VA ratings.

Features: 
  • Split bobbins for increased dielectric strength and low capacitive coupling
  • 115/230 volts, 47/63 Hz primary windings
  • CSA listed (LR 47366) and U.L. recognized (E100878)
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