Need some help? Give us a call: toll-free phone
or email:
Jensen Transformers Logo

Jensen Transformers JT-123-FLPCH Line Output Transformer

1:1 or 1:2 ratio with quadfilar windings, 50% nickel laminations, +21dBu @ 20Hz, PC board mount

Made in the USA
Jensen Transformers JT-123-FLPCH Lline Output Transformer

Jensen Transformers JT-123-FLPCH Lline Output Transformer

The Jensen Transformers JT-123-FLPCH Line Output transformers allow any output stage circuit topology, whether balanced or unbalanced, to drive any equipment input, whether balanced or unbalanced, without regard to special connection rules or specific cables. Due to the isolation they afford, hum can be substantially reduced.

It may also be worth mentioning that JT-123-FLCF is a direct replacement for JT-112-LCF - the only change is the part number.  JT-123-FLPCH is electrically identical to both of the above, but with PC board mount instead of wire leads.

Here are some key specs:

  • Impedance ratio: 600:600
  • Turns ratio: 1:1
  • Maximum 20 Hz input: +20 dBu
  • THD @ 20 Hz: 0.025 %
  • Frequency Response: 20 - 20 KHz,  -0.04 / +0.04 dB
  • See spec sheet for additional details

With inferior products coming from all over the world, we think it is a genuine treasure to find a company like Jensen Transformers, actually designing and manufacturing some of the finest products in the world, right here in the USA, and we are proud to be able to offer their products. The JT-123-FLPCH is made in the USA, is backed by the manufacturer's comprehensive one-year warranty, and has a remarkable 20-year warranty on the transformer device itself.

Jensen Transformers' Description

Jensen Transformers JT-123-FLPCH Line Output Transformer

1:1 or 1:2 ratio with quadfilar windings, 50% nickel laminations, +21dBu @ 20Hz. PC board mount

  • Distortion 0.025% typ at 20 Hz and +4 dBu output level
  • Wide bandwidth: -3 dB at 0.07 Hz and 270 kHz
  • Drives 600 Ω loads to levels up to +20 dBu at 20 Hz
  • Excellent time domain performance: DLP 0.6° typ 20 Hz to 20 kHz
  • Loading loss only 1.5 dB when driving 600 Ω load

This transformer is designed for high performance output stages. The 50% nickel alloy core gives it excellent distortion and level handling. It may optionally be configured for 1:2 step-up or 2:1 step-down operation. Driving signals should be free of DC and source impedance kept as low as possible.

Jensen Transformers JT-123-FLPCH, top

This picture shows the top of the  transformer.

Jensen Transformers JT-123-FLPCH, bottom

In this photo, the PCB pins can be seen.

Jensen Transformers JT-123-FLPCH, side view

This picture shows the bottom of the  transformer.

Jensen Transformers JT-123-FLPCH, included items

The JT-123-FLPCH is packaged in a small cardboard box as shown here, and we include a printed copy of the data sheet.

Jensen Transformers JT-123-FLPCH Specs - click to download PDF

Here is the JT-123-FLPCH spec sheet.  PDF format.

Purchase Information
Product Description SKU MSRP Your Price Quantity
Jensen Transformers Line Output Transformer
1:1 or 1:2 ratio with quadfilar windings, 50% nickel laminations, board mount
JT-123-FLPCH $41.59 $37.78
SSL Secure Site Logo
Jensen Transformers Authorized Reseller Seal

Why Cable Solutions?

Design excellence, high quality materials, meticulous workmanship, and superior service...put it all together and you get a superior product. Don't get stuck with bad advice, poor service, slow shipment or an inferior product. If you want the best, here it is.