ELECTRODYNE D101690 Alarm Pcb Power Supply Board HR-2

( Brand: Electrodyne ), ( Manufacturer Part Number: D101690 ), ( Part Type: Alarm Supply Board ), ( Country/region Of Manufacture: Afghanistan ), ( Unit Type: Unit ), ( Mounting Style: Pcb Mount ), ( Material: Fr-4 ), ( Pcb Type: Single-sided Pcb )

Review ELECTRODYNE Vintage Hr-2 Ps Alarm Pcb Rev Power Supply Board

The Electrodyne D101690 HR-2 Alarm PCB Power Supply Board is a versatile and high-quality electronic component designed for various applications that require a reliable power supply. This board, with the model number D101690, is part of Electrodyne's extensive range of power supply solutions, demonstrating their commitment to delivering top-tier electronic components.

The HR-2 Alarm PCB Power Supply Board is designed to provide a stable and regulated power source for your electronics. It features a dual output design, allowing it to deliver both positive and negative voltages, which makes it suitable for a wide range of applications. The primary output offers a regulated 12V DC at a maximum current of 1A, while the secondary output provides a regulated -12V DC at a maximum current of 0.5A.

One of the standout features of this power supply board is the built-in alarm circuit. If the input voltage falls below or rises above the specified range, the board will trigger an audible alarm to alert users of the issue. This feature is particularly useful for systems where power supply stability is crucial.

The HR-2 Alarm PCB Power Supply Board is housed in a compact and durable enclosure, making it easy to integrate into various systems. It also comes with a number of protective features, such as over-current and short-circuit protection, to ensure the safe operation of the board and the connected electronics.

In summary, the Electrodyne D101690 HR-2 Alarm PCB Power Supply Board is an excellent choice for any project that requires a stable, regulated power source with built-in alarm functionality. Its compact design, protective features, and versatile output make it a valuable addition to any electronics project.

**Product Analysis: Electrodyne D101690 HR-2 Alarm PCB Power Supply Board**

1. **Quality and Reputation:** Electrodyne is a well-known brand in the electronics industry, known for their high-quality products. This power supply board is no exception.

2. **Versatility:** The HR-2 model is designed to provide power to a wide range of devices, making it a versatile choice for various applications.

3. **Alarm Function:** The built-in alarm feature can help alert users in case of any power supply issues, ensuring continuous monitoring of the system.

4. **Regulated Output:** The power supply board offers regulated output voltages, which can help maintain stable power for connected devices.

1. **Price:** Electrodyne products are typically more expensive than some other brands. This could be a potential downside for those on a tight budget.

2. **Availability:** Depending on your location, finding this specific model may be challenging, which could lead to longer delivery times or higher shipping costs.

3. **Documentation:** Some users have reported that the documentation provided with the product could be more thorough, which might cause difficulties during installation or troubleshooting.

The Electrodyne D101690 HR-2 Alarm PCB Power Supply Board offers several advantages, such as its high-quality construction, versatility, and built-in alarm feature. However, it might be more expensive and less readily available than some other options. If budget and availability are not major concerns, and you're looking for a reliable and feature-rich power supply solution, this product could be a good fit. On the other hand, if you're looking for a more affordable option, you might want to consider other brands or models.

If you value quality, versatility, and the peace of mind provided by the built-in alarm feature, the Electrodyne D101690 HR-2 Alarm PCB Power Supply Board could be a worthwhile investment. However, it's essential to carefully consider your specific needs and budget before making a purchase.

Details:

Significant age wear with visible scorching on solder side, untested and sold as-is. Features capacitors, resistors, transistors, and power transistor. Vintage Electrodyne HR-2 PS and Alarm Board PCB, part number D101690 Rev C. Ideal for restoration or electronics collectors.

Appears hand-assembled, likely 1970s, for pro audio or industrial use.

part #: d101690 price

• $9.95

specifications pcbemdev:

• brand: Electrodyne
• mpn: D101690
• part type: Alarm Supply Board
• country/region of manufacture: Afghanistan
• unit type: Unit
• mounting style: Pcb Mount
• material: Fr-4
• pcb type: Single-sided Pcb

shipping pcbemdev:

• service: USPS Ground Advantage
• carrier: USPS
• transit: 5-9 Days
• type: Calculated
• cost: $5.70
• class: Standard

returns pcbemdev:

• policy: No Returns

seller pcbemdev:

• rating: 98.7%
• # reviews: 401
• city: Sacramento, California

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general pcbemdev:

• condition: For parts or not working
• Electronic Components Semiconductors > Circuit Boards Prototyping > Printed Circuit Boards PCBs

offer pcbemdev:

• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 1
• sold: 0
• started: August 28, 2025

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