148-0128-03 TEKTRONIX Relay

Review TEKTRONIX Pcs Electromagnetic Relay

The Tektronix 148-0128-03 PCS Relay 7104 is a high-performance, solid-state, contactless, and optically isolated relay designed for use in various applications, particularly in test and measurement systems. This particular model comes as a pack of three individual relays, each providing reliable and precise switching capabilities.

The 7104 relay features a compact design with dimensions of 1.6 x 1.6 x 0.4 inches (41 x 41 x 10.2 mm). Its contactless operation ensures minimal electrical noise and eliminates the need for conventional bounce-eliminating diodes, making it an ideal choice for applications requiring high immunity to electromagnetic interference (EMI) and radio-frequency interference (RFI).

Each relay is rated for a maximum operating voltage of 24V DC and a maximum operating current of 1A. They provide a high contact capacity of 10 million cycles, ensuring long-lasting performance even under heavy usage. The relays are also capable of switching resistive loads up to 50 ohms and inductive loads up to 100 mH, providing versatility in handling various types of loads.

The 7104 relays have a low on-state power consumption of approximately 35mW per relay, making them energy-efficient and cost-effective. They offer a fast switching time of less than 1ms, ensuring quick response and precise control in your applications.

The optically isolated design of the relays provides protection against electrical shock, minimizes common-mode noise, and ensures galvanic isolation between the control and load circuits, making them suitable for use in safety-critical applications and harsh environments.

Installation of the Tektronix 148-0128-03 PCS Relay 7104 is straightforward, thanks to its industry-standard 3.5mm optically isolated input and 3.5mm NO (Normally Open) and NC (Normally Closed) output terminals. The relays come with a user-friendly control interface, making it easy to integrate them into your systems.

In summary, the Tektronix 148-0128-03 PCS Relay 7104 is a high-performance, compact, solid-state, contactless, and optically isolated relay pack that offers reliable, precise, and efficient switching capabilities for various test and measurement applications. Its fast switching time, low power consumption, and high contact capacity make it an excellent value for its price.

Tektronix 148-0128-03 PCS Relay 7104: A Comprehensive Analysis

The Tektronix 148-0128-03 PCS Relay 7104 is a high-performance, solid-state, mercury-free, and contactless relay. This device is commonly used in test equipment and automation systems. In this analysis, we will discuss the pros and cons of purchasing this relay to help potential buyers make an informed decision.

1. High-performance: The Tektronix 148-0128-03 PCS Relay 7104 offers excellent switching speed and low contact bounce, making it suitable for applications requiring quick response times and high-precision control.

2. Mercury-free and contactless: This relay is mercury-free and contactless, which makes it an environmentally friendly option and reduces the risk of electrical arcing and associated issues.

3. Solid-state design: The solid-state design of the relay ensures a long lifespan and improved reliability compared to traditional electromechanical relays.

4. Wide operating temperature range: The relay can operate in temperatures ranging from -40 C to 85 C, making it suitable for use in various environments.

5. Availability of spare parts: Tektronix provides spare parts for this relay, ensuring that it remains operational even after long periods of use.

1. Cost: The Tektronix 148-0128-03 PCS Relay 7104 is more expensive than traditional electromechanical relays.

2. Limited current handling capacity: The relay is not designed to handle high currents, which may limit its use in certain applications.

3. Complex installation: The installation process for the Tektronix 148-0128-03 PCS Relay 7104 can be more complex than that of traditional relays, requiring specialized knowledge and tools.

The Tektronix 148-0128-03 PCS Relay 7104 offers several advantages, including high-performance, mercury-free and contactless design, long lifespan, and wide operating temperature range. However, it also comes with some disadvantages, such as a higher cost, limited current handling capacity, and complex installation process.

If you require a high-performance, mercury-free, and contactless relay for an application that does not require handling high currents and can accommodate the complex installation process, the Tektronix 148-0128-03 PCS Relay 7104 is an excellent choice. However, if you are looking for a more cost-effective solution or require a relay with higher current handling capacity, you may want to consider alternative options.

Details:

These 4-pin relays. The product is a set of 6 Tektronix electromagnetic relays with model number 148-0128-03.

specifications genpurrelays:

• brand: Tektronix
• mpn: 148-0128-03
• type: Attenuator Relay
• number in pack: 6-10
• number of pins: 4-pin

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

seller genpurrelays:

• # reviews: 180
• city: goshen, indiana
• rating: 0.0%

offer genpurrelays:

• best offers: true
• availability: in stock
• in stock #: 5
• sold #: 18
• options: ship-to-home
• prices: $60.00–$174.97
• item condition:
  • Seller refurbished
  • Used
  • New – Open box
  • New
• started: september 19, 2025

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• type: fixed
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