G5pa 1

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

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The phrase G5PA-1 refers to a specialized series of PCB Power Relays manufactured by Omron Electronics. These components are engineered for high-capacity and high-isolation switching, making them critical in the consumer electronics and power supply sectors. Scribd Silicon-Ark

Product Overview & Key Specifications

The G5PA-1 is a "Special-Purpose" relay designed primarily to handle the high inrush currents typical of television power supplies and capacitive loads. Rxelectronics Scribd

* Inrush Current Handling: Capable of switching an inrush current up to 100 A (at peak) and maintaining a constant current of 5 A, meeting stringent TV-5 application requirements. Scribd Ebay

* Isolation Prowess: Features an impulse withstand voltage of 10 kV between the coil and contacts, providing robust protection against lightning strikes and power surges. Scribd

* Energy Efficiency: Available in standard (250 mW) and high-sensitivity (150 mW) variants, catering to energy-efficient standby circuit designs. Mouser Scribd

* Target Applications: High-end consumer electronics including HDTVs, large-screen monitors, audio amplifiers, and energy-saving power modules. Westfloridacomponents Silicon-Ark

Market Trends & Insights (2024–2026)

1Transition to "Obsolete" Status: While highly regarded for its performance, major distributors such as Mouser now list the original Omron G5PA-1 as Obsolete/Discontinued. Mouser This has triggered a market shift toward newer series like the G5Q or G5NB, which offer smaller footprints and equivalent high-inrush capabilities. Omron Omron
2Growth in PCB Relay Demand: The global relay market is projected to reach approximately $11.3 billion by 2025, with PCB-mount products capturing over 52% market share. Mordorintelligence Marketresearchfuture This growth is driven by the miniaturization of power electronics and the rise of automated PCB assembly. Mordorintelligence
3High-Inrush Specialization: There is escalating demand for relays with TV-8 and TV-10 ratings (beyond the G5PA-1's TV-5) to accommodate the evolving surge requirements of Smart Home IoT devices, LED lighting drivers, and larger 8K displays. Eenewseurope Panasonic
4Supply Chain Dynamics: B2B sourcing remains active for "equivalent" high-performance relays from manufacturers like Tongling or Hover, which offer TV-5 rated alternatives for legacy repairs and budget-conscious hardware designs. Alibaba Alibaba

The attached product list includes current B2B alternatives for high-inrush power relays currently available in the market.

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Sources & References

47 sources cited · Verified industry data & reports

171 G5PA-1 Special-purpose PCB Relay New G5P-series Power Relay ...

www.tme.com

G5PA-1 · Rated coil voltage · Note: When ordering, add the rated coil voltage to the model number. Example: G5PA-1 12 VDC · G5PA-1 @ VDC · 1 2 · Rated voltage · 12 VDC · 24 VDC · Rated current · 20.8 mA · 10.4 mA · Coil resistance · 576 W · 2,304 W ·

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GS1 Style Guide | GS1

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- Incorrect: Covers the distinguishing characteristics that differentiate products with the same brand and size including such things as the flavour, fragrance or taste. ‘Still or sparkling’ is a specific example for soft drinks. Figure 2‑1 Example of a user interface for Activate ■ Economist Style Guide: https://shop.economist.com/products/the-economist-style-guide-12th-edition If supplemental information for the reader is necessary, include the information as a NOTE (See section 3.6) following the applicable text. If several notes apply to a specific section, they may be numbered (e.g., Note 1, Note 2) or carry asterisks. Another example, the GS1 EPC Information Services (EPCIS) 1.0.1 standard defines a software messaging interface to which an implementation may conform. A large number of normative statements pertain to all implementations that conform to this interface. But the EPCIS standard offers a choice of message transport, based on HTTP or AS2.

G5 Abbreviation Meaning

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G5pa 1

Overview

Product Overview & Key Specifications

Market Trends & Insights (2024–2026)

High Inrush Current Pcb Power Relay Tv 5 Rating

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