190-100-2038

Introducing the TDG 190-100-2038 Capacitive Storage Power Unit, a must-have component for powering LED installations in N Scale railroad applications using 37.5VDC EW (Emergency Whistle) power. This power unit is designed to provide a reliable and efficient energy storage solution for your LED projects.

The TDG 190-100-2038 is a capacitive storage power unit, meaning it utilizes a bank of capacitors to store energy instead of a battery. This design offers several advantages, including a longer lifespan, faster charging, and no memory effect. The unit is rated for an impressive capacitance of 190 farads and a voltage of 100V, which translates to a significant energy storage capacity.

The power unit is specifically engineered for N Scale railroad applications, making it an ideal choice for powering LED lights, signals, and other accessories on model trains. It operates on a standard 37.5VDC EW power supply, ensuring compatibility with the majority of model railroad power systems.

The TDG 190-100-2038 is a high-quality component, built with robust materials and advanced technologies to ensure optimal performance and reliability. Its compact size, measuring 3.5 inches long by 2 inches wide by 1.75 inches high, makes it easy to install and integrate into even the most intricate model railroad layouts.

Powering your LED installations with the TDG 190-100-2038 Capacitive Storage Power Unit offers several benefits. For one, it provides a consistent and stable power output, ensuring your LEDs operate at their best. Additionally, it eliminates the need for frequent battery replacements, saving you both time and money in the long run.

In summary, the TDG 190-100-2038 Capacitive Storage Power Unit is a versatile, efficient, and reliable power solution for LED installations in N Scale railroad applications using 37.5VDC EW power. Its advanced design, combined with its compact size and impressive capacitance, make it an indispensable tool for any model railroad enthusiast looking to bring their layout to life with stunning LED effects.

Pros and Cons of Buying TDG 190-100-2038 Capacitive Storage Power Unit for LED Railroad N37.5VDC EW

The TDG 190-100-2038 capacitive storage power unit is designed for powering LED railroad models operating on a 37.5VDC electrical system. In this analysis, we will discuss the advantages and disadvantages of purchasing this power supply unit.

1. High Power Density: The TDG 190-100-2038 power unit offers a high power density, delivering 190 watts, making it suitable for larger and more complex LED railroad layouts.

2. Energy Efficient: Capacitive power supplies, like the TDG 190-100-2038, store energy in capacitors and release it as needed. This design reduces energy waste and leads to more efficient power usage.

3. Consistent Power Output: Capacitive power units provide a stable and consistent voltage output, ensuring that LED models receive the correct amount of power at all times.

4. Easy Installation: The power supply unit comes with plug-and-play connectors, making installation straightforward and hassle-free.

1. Initial Cost: Capacitive power supplies can be more expensive than traditional linear power supplies. The TDG 190-100-2038 power unit may require a larger investment upfront.

2. Limited Capacity: Capacitive power units have a finite capacity and can only store a certain amount of energy. This means that they may not be suitable for long continuous operation or large-scale installations.

3. Limited Flexibility: Capacitive power supplies do not offer the same level of flexibility as linear power supplies. They are best suited for constant voltage applications and may not be ideal for more complex power distribution systems.

The TDG 190-100-2038 capacitive storage power unit provides several advantages, including high power density, energy efficiency, consistent power output, and easy installation. However, it also comes with some disadvantages, such as initial cost, limited capacity, and limited flexibility.

Based on the evaluation of its pros and cons, the TDG 190-100-2038 power unit is recommended for those seeking a reliable and efficient power solution for their LED railroad layouts with a moderate to large scale. The investment in this power supply unit will pay off in the long run through reduced energy usage and consistent power delivery.

Details:

Box condition: see pictures. If free shipping is quoted for the item then it USA mainland addresses only. May have a sharpie number and/or UPC bar code sticker.

specifications faclighting:

• brand: Tdg
• mpn: 190-100-2038
• part type: Storage

offer faclighting:

• availability: in stock
• options: ship-to-home
• started: august 15, 2025
• best offers: true
• sold #: 20
• in stock #: 1
• price: $149.99
• item condition: New

shipping faclighting:

• class: standard
• transit: 4-10 days
• service: usps ground advantage
• carrier: usps
• type: fixed

seller faclighting:

• # reviews: 34221
• city: lewiston, new york
• rating: 99.5%

returns faclighting:

• policy: returns accepted
• method: money back
• paid by: seller
• time: 30 days

payments faclighting:

• other
• credit card: diners-club
• wallet: google-pay

general faclighting:

• category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting