Power Electronics
The operating bandwidth is 2 MHz to 100 MHz with target speeds up to 1 Gbitss to consumer residences Image courtesy of Pulse Electronics

The operating bandwidth is 2 MHz to 100 MHz with target speeds up to 1 Gbits/s to consumer residences. (Image courtesy of Pulse Electronics).

Pulse Electronics Introduces G.fast Transformers

Pulse Electronics Corp. recently introduces its new family of G.fast functional isolation transformers. Pulse's BX4500LNL and BX4500LNLT transformers can be matched with a Microsemi line driver and used with Broadcom's BCM652xx DSP and BCM659xx AFE chipsets for G.fast transmission, Le87282.

The operating bandwidth is 2 MHz to 100 MHz with target speeds up to 1 Gbits/s to consumer residences. These transformers enable Broadcom's chipsets to deliver high-speed broadband access for broadcast quality multi-stream IPTV, voice, data, and home networking.

The G.fast transformers are built on a very small platform of 8mm x 8mm x 10mm (length x width x height) with a low leakage inductance of less than 0.4 AµH. G.fast is the newly approved ultra-broadband DSL standard from the ITU for local loops shorter than 500 meters and is expected to deliver up to 1 Gbits/s to consumer residences, ITU-T G.9701.

Pulse Electronics' BX4500LNL transformer is packaged in trays while the BX4500LNLT is packaged in tape and reel. They are EN60950 functional isolation compliant 250Vrms and RoHS-6 compliant SMD products. The G.fast transformers are available now with a lead-time of 8 weeks. Evaluation samples are available immediately.

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