H28159-A - HDSL2 Transformers

Coilcraft

Download the H28159-A datasheet PDF. This datasheet also covers the H28161-A variant, as both devices belong to the same hdsl2 transformers family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

H28159-A hdsl2 transformers by Coilcraft - Datasheet Preview — Note: The manufacturer provides a single datasheet file (H28161-A-Coilcraft.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	H28159-A
Manufacturer	Coilcraft
File Size	270.23 KB
Description	HDSL2 Transformers
Datasheet	H28159-A Datasheet

📁 Similar Datasheet

Part Number	Description	Manufacturer

Other Datasheets by Coilcraft

Part Number	Description
H28160-A	HDSL2 Transformers
H28161-A	HDSL2 Transformers
H28223-B	HDSL2 Transformers
H28224-B	HDSL2 Transformers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text

Document 202-1 HDSL2 Transformers This product is not RoHS-compliant. Contact Coilcraft for current status or possible alternatives. This family of transformers provides optimum performance with the Level One SK70740/-41/-42 and other HDSL2 transceiver chip sets. The series now includes parts with a 1 CT to 2.3 CTS turns ratio, allowing them to work with line drivers for lower power supply voltages. They’re engineered for minimum DC resistance and very low leakage inductance. Primary inductance with and without DC bias is stable from -40°C to +85°C. The return loss, longitudinal balance and THD are optimized for the best overall performance at the HDSL2 transmission speed. For free evaluation samples or to discuss custom designs, please contact Coilcraft.