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                                                                                                  1. Home
                                                                                                  2. Transformers
                                                                                                  3. Audio Transformers
                                                                                                  Print Page

                                                                                                  TY-303P

                                                                                                  Audio Transformer, Data / Voice Coupling, 1:1, 600 ohm, 4 kohm, 3.5 kHz, 1.5 kV

                                                                                                  TRIAD MAGNETICS
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  TRIAD MAGNETICS TY-303P
                                                                                                  ManufacturerTRIAD MAGNETICS
                                                                                                  Manufacturer Part NoTY-303P
                                                                                                  Order Code1824906
                                                                                                  Product RangeTY Series
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Available to Order
                                                                                                  Manufacturer Standard Lead Time: 21 week(s)

                                                                                                  Notify me when back in stock

                                                                                                  QuantityPrice (ex VAT)
                                                                                                  1+kr 77.270
                                                                                                  10+kr 69.420
                                                                                                  25+kr 67.400
                                                                                                  50+kr 62.530
                                                                                                  100+kr 61.570
                                                                                                  500+kr 60.500
                                                                                                  Price for:Each
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  kr 77.27 (ex VAT)
                                                                                                  Enter Your Part No/Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  TRIAD MAGNETICS
                                                                                                  ManufacturerTRIAD MAGNETICS
                                                                                                  Manufacturer Part NoTY-303P
                                                                                                  Order Code1824906
                                                                                                  Product RangeTY Series
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Current Rating0A
                                                                                                  Turns Ratio1:1
                                                                                                  Primary Impedance600ohm
                                                                                                  Secondary Impedance4kohm
                                                                                                  Secondary Power-
                                                                                                  Frequency Max3.5kHz
                                                                                                  Isolation Voltage1.5kV
                                                                                                  Transformer ApplicationsData/Voice Coupling
                                                                                                  DC Resistance Primary260ohm
                                                                                                  DC Resistance Secondary52ohm
                                                                                                  Transformer MountingThrough Hole
                                                                                                  Transformer TerminalsPC Pin
                                                                                                  Frequency Min300Hz
                                                                                                  Product RangeTY Series
                                                                                                  SVHCNo SVHC (25-Jun-2025)

                                                                                                  Product Overview

                                                                                                  The TY-303P is a data/voice coupling Triad Audio Transformer designed to meet the requirements for access over leased private lines or through the dial-up switched telephone network. The TY series transformers are used for a variety of applications including impedance matching, isolation, repeat coil, line balancing, bridging and hybrid circuits.

                                                                                                  • 300 to 3500Hz Data/voice frequency range
                                                                                                  • 800 to 3500Hz Data frequency range
                                                                                                  • 1500VAC Dielectric strength

                                                                                                  Applications

                                                                                                  Audio, Communications & Networking

                                                                                                  Technical Specifications

                                                                                                  Current Rating

                                                                                                  0A

                                                                                                  Primary Impedance

                                                                                                  600ohm

                                                                                                  Secondary Power

                                                                                                  -

                                                                                                  Isolation Voltage

                                                                                                  1.5kV

                                                                                                  DC Resistance Primary

                                                                                                  260ohm

                                                                                                  Transformer Mounting

                                                                                                  Through Hole

                                                                                                  Frequency Min

                                                                                                  300Hz

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  Turns Ratio

                                                                                                  1:1

                                                                                                  Secondary Impedance

                                                                                                  4kohm

                                                                                                  Frequency Max

                                                                                                  3.5kHz

                                                                                                  Transformer Applications

                                                                                                  Data/Voice Coupling

                                                                                                  DC Resistance Secondary

                                                                                                  52ohm

                                                                                                  Transformer Terminals

                                                                                                  PC Pin

                                                                                                  Product Range

                                                                                                  TY Series

                                                                                                  Technical Docs (1)

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  China
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85043180
                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.027
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