Category Archives: Press Releases

Pro – Tek5™ Introduces 10Gigabit Ethernet Isolator, Delivering Robust High – Speed Data Protection for Critical Equipment

Santa Clara, California — April 2, 2026 — Pro-Tek5™ today announced the 10Gigabit Ethernet Isolator, a next-generation signal isolation solution engineered to protect high-speed Ethernet links while maintaining full 10G performance.

“We are pleased to announce the expansion of the Pro-Tek5 product line with the introduction of the 10-Gigabit Ethernet Isolator, delivering enhanced protection for today’s higher-speed equipment.” – JP Heaton, Marketing Director, HALO.

Purpose-Built Isolation for 10G Networks:

  • 10 Gigabit throughput with 5000VAC isolation and reinforced insulation.
  • Low insertion loss / return loss optimized for 10GBASE-T (Cat6A/Cat7).
  • Designed to align with IEEE802.3an, UL62368, and IEC60601-1 standards.
  • Versatile mounting options: inline and screw tab mounting.
  • Safety-critical ready with 8.5mm minimum creepage and clearance distance offering 2MOPP protection.

Ideal applications include industrial & factory automation, medical systems, broadcast & pro AV, energy & utilities, and mission-critical infrastructure.

The Pro-Tek5 10Gigabit Isolator is available now through HALO Electronics and their franchised distributor partners.

Web link: https://pro-tek5.com/10gigabit-ethernet-isolators/

About HALO

HALO is a leading high quality electronic components company serving customers across a broad range of industries. With decades of engineering excellence, HALO delivers robust connectivity/power solutions worldwide.

Media Contact:

Melissa Reinken, Marketing, HALO Electronics, marketing@haloelectronics.com

Pro-Tek5_10G_Isolator_Press_Release (PDF)

HALO® Electronics Opens New Manufacturing Plant in Vietnam

Santa Clara, California (November 25th, 2025)HALO Electronics is pleased to announce the opening of our new manufacturing facility in Vietnam. This plant is our first outside of China and represents a significant step forward in supporting our customers’ supply-chain risk management initiatives.

Production is scheduled to begin in December 2025, immediately following the UL audit and recognition, which is expected by December 10th. Initial output will focus on a select group of popular standard part numbers. Additional products will be added over time based on customer demand.

While manufacturing costs in Vietnam are higher than at our two facilities in China-and customer pricing will reflect this difference-the impact is expected to be offset by lower U.S. tariffs on Vietnam-built products compared to those manufactured in China.

To help customers manage pricing and clearly specify their preferred manufacturing location, HALO is introducing a simple part number suFix for Vietnam-built products. Adding a space and the number “2” to any standard HALO part number will designate production in the Vietnam plant.

Examples:

China-Built Products
TG110-S050N2LF
TG110-S050N2LFTR
HFJ11-2450E-L12RL
Vietnam-Built Products
TG110-S050N2LF 2
TG110-S050N2LFTR 2
HFJ11-2450E-L12RL 2

Product performance, datasheet specifications, and regulatory status remain unchanged regardless of manufacturing location. Customers can simply apply the “ 2” suffix to ensure their products are produced at the Vietnam facility.

For more information or questions, please reach out to your local HALO Representative or email us at info@haloelectronics.com.

Press Release – HALO New Factory (pdf)

HALO ® Announces A New Series Of 1W and 2W Miniature SMD Unregulated DC/DC Converters

Santa Clara, California (August 7th, 2024) – HALO Electronics, Inc, a leading supplier of Ethernet and power Transformers, today announced the release of a new series of low-cost miniature 1-watt and 2-watt SMD DC/DC converters. Initially HALO will offer single output devices with input and output voltages ranging from 3.3V to 12V. Isolation voltages of 1.5KV and 3KV with functional insulation will be available in the 1-watt version. All modules include continuous short circuit protection.

The single output series is designed in an industry standard 5-pin package with dimensions of 0.504” (12.8mm) x 0.410” (10.44mm) x 0.285” (7.25mm) providing a drop-in replacement to common industry standard 5-pin packages. Samples of the single output series are available now with volume production in September 2024.

The product line will be expanded shortly after the initial release to include input and output voltages up to 24VDC. As well the dual output voltage series will be available in the second phase of the product release with samples ready in Q4 2024. Should customers have immediate requirements for the parts in the second phase of the product release please reach out to your local HALO Representative or via email at info@haloelectronics.com. Customer input will help prioritize second phase part numbers.

The entire series utilizes UL94V-0 materials and meets the requirements of UL62368. The series will be UL recognized to UL62368 shortly after the release of the second phase.

Links:

1W and 2W 1.5KV Datasheet
1W 3KV Datasheet

For Press Inquiries:

Melissa Reinken marketing@haloelectronics.com

HALO-DC-Converter-Press-Release-0807024 (PDF)

2.5GBASE-T1 Isolation Transformers for Single Pair High Speed Ethernet

HALO® ANNOUNCES THE FIRST IEEE802.3 COMPLIANT 2.5GBASE-T1 ISOLATION TRANSFORMERS FOR SINGLE PAIR HIGH SPEED ETHERNET APPLICATIONS

Santa Clara, California (January 18, 2022) – HALO Electronics, Inc, a leading supplier of
Ethernet Transformers, today announced the preliminary release of the industry’s first commercially available IEEE802.3ch compliant 2.5GBASE-T1 transformers, providing galvanic isolation for those applications requiring a higher level of isolation.

Utilizing the UWBX patent pending technology HALO® has been able to achieve the high-speed performance needed to meet Insertion Loss and Return Loss required for a fully compliant 2.5GBASE-T1 Ethernet port over single pair copper cables. This UL recognized product provides 1.5KV isolation and is available for evaluation under non-disclosure agreement (NDA)effective immediately.

One of the many benefits of this galvanic isolation transformer is the improved system level CMR performance, the result of the PHY side Center Tap (CT) connecting to ground, which should prove to be valuable in critical high noise applications, such as Automotive and Aerospace applications. This part can be used in data only applications or PoE applications.When used in PoE applications blocking capacitors will be added to the cable side of the circuit while still providing the improved CMR performance through the PHY side CT.

To read more about the unique relationship between HALO and UWBX, please see the press release dated January 21st, 2020 High Speed Data Transformer Technology.

This same proprietary transformer technology was used to provide the industry’s first commercially available 25G and 40G 4 pair isolation transformers. For more information see HALO® Announces the First IEEE802.3 Compliant 25G/40G Isolation Transformer for 25G and 40G Ethernet Applications.

HALO Electronics, Inc. has been a technology leader in the communications industry since its inception in 1991. This technology investment expands HALO’s leadership role in the communications industry. For more information, please contact marketing@haloelectronics.com.

2.5GBASE-T1 Transformer Press Release (PDF)

End of Life (EOL) Notification ROHS 5 Products

July 30th, 2021

For several years, HALO has indicated that our ROHS 5 products would be discontinued. We have encouraged all customers to make the change from ROHS 5 (with tin lead on the leads and in the internal solder joints) to our ROHS 6 compliant parts, with suffix RL, LF or NL. It is now time for this change to occur, as we can no longer support the small quantities still being purchased by a few customers.

This EOL is applicable to all discrete transformers, CMR chokes, and FastJacksTM. Products with prefix, TD, TG, LCC, LD, LG, HFJ, MD, MG, MST that do not have a RL, LF or NL suffix will be discontinued. In all cases we can offer drop in replacement parts that are ROHS 6 compliant, either in Lead Free (preferred), or ROHS 6 compliant relying on exemption 7a (not recommended due to the likely expiration of exemption 7a in the not too distant future). There is no change to the mechanical or electrical specifications nor to the UL safety status, when changing to our ROHS 6 compliant products.

Customers may place last time buys for 90 days, until October 30, 2021 with shipments scheduled out to October 30th, 2022.

Other products, such as our discrete inductors, including products with prefix LS, HDC, HDS and HPC, the HCJ pass through connectors, as well as our Pro-Tek5TM products, with prefix PT, are already Lead Free and this EOL does not impact these products.

Should this EOL have any impact on your existing business or if you have any questions or concerns, please contact your local HALO representative, or contact HALO directly at info@haloelectronics.com.

PDF Version

HALO® Announces the First IEEE802.3 Compliant 25G/40G Isolation Transformer for 25G and 40G Ethernet Applications

Santa Clara, California (May 6, 2021) – HALO Electronics Inc., a leading supplier of Ethernet Transformers, today announced the preliminary release of the industry’s first commercially available IEEE802.3bq compliant high-speed transformers.

Utilizing the UWBX patent pending technology, HALO® has been able to achieve the high-speed performance needed to meet the OCL, Cross Talk, Insertion Loss, Return Loss and CDMR performance required for a fully compliant 25G or 40G Ethernet port over copper cables. This UL recognized product is available for evaluation under non-disclosure agreement (NDA) effective immediately.

To read more about the unique relationship between HALO and UWBX please see the “High Speed Data Transformer Technology” press release dated January 21st, 2020.

This same proprietary transformer technology will be used to develop many ultra- high frequency galvanic isolation transformer products, which were not possible in the past, using traditional transformer construction techniques.

HALO Electronics, Inc. has been a technology leader in the communications industry since its inception in 1991. This technology investment expands HALO’s leadership role in the communications industry.

For more information, please contact marketing@haloelectronics.com

25G 40G Ethernet Isolation Press Release (pdf)

HALO’s China Factory Coronavirus Updates

Tuesday, April 7th, 2020

Our manufacturing facilities in Zhongshan and Debao China have seen a steady increase in our workforce returning after the Corona Virus related plant closures. These locations are now at approximately 80% capacity. As well, our critical raw material vendors have now reopened their plants and are increasing their capacity as quickly as possible. The situation remains fluid as we are now dealing with the virus’s effect on the Global business environment, but we are confident that we will continual improvement in the coming weeks.

The HALO sales personnel are now working from home, following the Shelter-In-Place (SIP) State and Federal Orders. Essential functions required to continue providing our critical services to our customers, and support our employees working from home, are being performed following the Social Distancing Protocols.

The entire HALO Team would like to thank you, our most valued customers, for your patience while we work through the COVID-19 virus issues and keep our workers safe and healthy. We, as has been our practice throughout this difficult time, will continue to communicate and update you as more information becomes available.

Sincerely,
HALO’s Management Team

HALO Factory Updates – Coronavirus_040720

HALO Invests in Next Generation High Speed Data Transformer Technology Capable of 3.7GHz Bandwidth

SANTA CLARA, CA January 21, 2020 — HALO Electronics, a leading supplier of Ethernet transformers, invests in UWB X Limited, a U.K. based technology company focused on creating a new high-speed transformer technology. As part of HALO’s ownership stake, HALO will have exclusive use of this patent pending technology with manufacturing at HALO’s UL and IATF recognized global production facilities.

The technology that UWBX has developed will change the way we think about standard Ethernet transformers and will push the bandwidth ceiling to a level not achievable from traditional transformer technology,” says Jeff Heaton, HALO’s V.P of Technical Marketing.

Andrew Ackland, CTO of UWBX and inventor of this technology, says “Having invented some ground breaking transformer technology, UWB X is very excited to be working with HALO, a magnetics vendor of world renown, and look forward to jointly exploring new horizons in magnetics and seeing the results taken from the lab to reality to make a real impact in the world.

With this technology, HALO intends to develop 25/40G (IEEE802.3bq) magnetics as well as galvanic isolated Multi Gig BASE-T1 (up to 10G over a single pair) transformer solutions for next generation high speed Ethernet applications.

HALO Electronics, Inc. has been a technology leader in the communications industry since its inception in 1991. This technology investment expands HALO’s leadership role in the communications industry.

Download this Press Release as a PDF File

For More Information:
marketing@haloelectronics.com

HALO® Electronics Announces New Series of 2.5G/5G Multi- Gigabit Discrete Ethernet Isolation Modules

SANTA CLARA, CA, June 4, 2018 – HALO Electronics, a global supplier of FastJack™ integrated Ethernet RJ45 connectors and discrete transformers, announced today its full line of 2.5G and 5G Ethernet transformers to address the increasing data rates of enterprise networking equipment and the higher bandwidth requirements of wireless access points.

The 2.5G/5G data rates are an important intermediary step between the 1G and 10G data rates; offering increased data transfer over 1G using existing cable installs as well as lower power consumption per port when compared to 10G.

NZ and NZ5 packageHALO’s 2.5G/5G transformers are available in two packages. The NZ/NZ5 industry standard packages are available in standard temperature and extended temperature versions with PoE, PoE+,and 4PPoE (+90W) capabilities.

In addition to the NZ/NZ5 package, HALO has announced the Nano2.5G series of miniature transformers. The Nano2.5G parts are available in PoE, PoE+, and 4PPoE (60W) options.

Product Highlights:

  • Standard and Extended Temperature Ranges
  • UL Certified
  • IEEE802.3 Compliant
  • PoE/PoE+/4PPoE Capable
  • Smallest 2.5G Footprint

The 2.5G/5G transformers are available through HALO’s franchised distributor partners. Production lead-time is stock to eight (8) to twelve (12) weeks.

For more information please visit HALO’s 2.5G/5G website at:
https://www.haloelectronics.com/products/lan/ethernet/discrete-transformers/multi-gig/

About HALO

HALO® Electronics is a leading supplier of high quality communication magnetics including signal transformers, CMR chokes, PoE flyback transformers, DC/DC converter low power transformers, and Ethernet connectors. HALO’s leading-edge technology solutions are manufactured in ISO9001 and ISO14001 factories providing the highest quality products.

Download a PDF version of this press release: HALO Mutli-Gig Transformer Press Release

HALO Electronics Expands Connector Product Offering with New Family of Single Port Shielded 8P8C RJ45s

LAS VEGAS, May 14, 2018 – HALO Electronics, a leading supplier of FastJacks™ integrated Ethernet RJ45 connectors and discrete transformers, today announced the addition of 8P8C shielded modular connectors. The initial offering will include multiple gold platings and LED colors available in tab-down, tab-up, and vertical latch orientations.
“This new series of 8P8C RJ45 connectors is a perfect complement to our ever-growing line of high quality Ethernet discrete transformers providing our customers a single stop for all of their Ethernet connectivity requirements”, says Jeff Heaton, HALO’s Vice President of Technical Marketing.

The HCJ series offers the following specifications:

  • Extended Operating Temperature Range (-40C to +85C)
  • 750 Mating Cycles
  • PoE/PoE+/4PPoE Capable

The HCJ series is available through the HALO franchised distributor partners. Production leadtime is stock to ten (10) weeks.

About HALO

HALO® Electronics is a leading supplier of high quality communication magnetics including
signal transformers, CMR chokes, PoE flyback transformers, DC/DC converter low power
transformers, and Ethernet connectors. HALO’s leading-edge technology solutions are
manufactured in ISO9001 and ISO14001 factories providing the highest quality products.

Download a PDF version of this press release: HALO Electronics Expands Connector Product Offering with New Family of Single Port Shielded 8P8C RJ45s