Part Number: CPC1030NTR

Manufacturer: IXYS Integrated Circuits Division

Description: SSR RELAY SPST-NO 120MA 0-350V

Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of CPC1030NTR

Datasheet  CPC1030NTR datasheet
Category Relays
Family Solid State Relays
Manufacturer IXYS Integrated Circuits Division
Series CPC, OptoMOS?
Packaging Tape & Reel (TR)
Part Status Active
Circuit SPST-NO (1 Form A)
Output Type AC, DC
On-State Resistance (Max) 30 Ohm
Load Current 120mA
Voltage – Input 1.2VDC
Voltage – Load 0 ~ 350 V
Mounting Type Surface Mount
Termination Style Gull Wing
Package / Case 4-SOP (0.150″, 3.81mm)
Supplier Device Package 4-SOP
Relay Type Relay


If you work with electronics, especially in telecommunications, data acquisition, or medical tools, you’ve probably heard the term “CPC1030NTR.” This code seems hard to understand, but it actually refers to an amazing part: a small solid-state relay with a lot of features that make it stand out in the world of switching and isolating electronics. In this detailed guide, we’ll talk about the CPC1030NTR’s features, how it can be used, and why it’s the best choice for signal control when you need something small and reliable.

Understanding the CPC1030NTR: What Makes It Special

The CPC1030NTR is built around its advanced technology and design, which give it a unique mix of speed, isolation, and small size. Let’s look at its most important parts:

● Input/Output Isolation

The CPC1030NTR has a very high 1500 Vrms separation from input to output. This high isolation level is very important in fields like telecommunications and medical equipment, where data integrity and safety are very important. It makes sure that signals can be managed with as little risk and disturbance as possible.

● Miniature 4-Pin SOP Package

Size is important, especially when it comes to making the most of the room on a board. The CPC1030NTR is one of the smallest relays in its class. It comes in a small 4-pin SOP (Small Outline Package), which makes it one of the smallest relays in the world. This small design saves a lot of boardroom and is at least 20% better than larger 4-pin SOP relays from competitors.

● Low Drive Power Requirements

Efficiency is a very important part of any design for electronics. The CPC1030NTR only needs a small amount of drive power to work, so it doesn’t put extra strain on the power source. This is a great function for portable devices, where saving power is very important.

● High Reliability

Any mechanical part needs to be reliable, and the CPC1030NTR does just that. Its design, which is based on IXYS Integrated Circuits Division’s unique OptoMOS architecture, ensures that it will always work well.

● No EMI/RFI Generation

Any mechanical part needs to be reliable, and the CPC1030NTR does just that. Its design, which is based on IXYS Integrated Circuits Division’s unique OptoMOS architecture, ensures that it will always work well.

● Flammability Rating: UL 94 V-0

Safety is the most important thing, especially when there is a risk of fire. The CPC1030NTR has a flammability grade of UL 94 V-0, which gives you an extra layer of safety.

Understanding the Technology: The OptoMOS Architecture

The great performance of the CPC1030NTR comes from a patented technology called OptoMOS, which was created by IXYS Integrated Circuits Division. This new architecture blends MOSFET technology with optical coupling to make a solid-state relay that can do a lot. Let’s look at the most important parts and how they fit together:

● Optically Coupled MOSFET Technology

At the heart of the OptoMOS design is the combination of optoelectronic components with metal-oxide-semiconductor field-effect transistors (MOSFETs). This unity makes it easy to control signals and keep them separate at the same time.

● Efficient MOSFET Switches and Photovoltaic Die

MOSFETs are well-known for how well they can switch between two electrical signals. In the CPC1030NTR, these MOSFET switches are the main way that the signal is controlled. But the use of a photovoltaic die makes the OptoMOS design stand out.

The photovoltaic die is a light-sensitive part that makes a small amount of electricity when it is exposed to light, like that from an infrared LED. This current is used to control the MOSFET switches without having to connect them directly to the power source. The impressive 1500 Vrms input/output isolation of the CPC1030NTR is made possible by the fact that there are no direct electrical links between the input and output sides.

● Role of the Highly Efficient Infrared LED

The CPC1030NTR’s optically coupled output is managed by a very good infrared (IR) LED. This IR LED gives off infrared light, which humans can’t see but which can be picked up by the solar die on the output side of the relay.

When the IR LED is turned on, it sends a small amount of power through the photovoltaic die. This creates a signal that controls the MOSFET switches. This device makes sure that the input side (which is controlled by the LED) and the output side (where the MOSFETs switch the signal) stay electrically separate, so there is no chance of interference or cross-contamination.

Benefits and Significance

The OptoMOS architecture used in the CPC1030NTR offers several significant benefits:

  1. High Isolation:The use of optically coupled components ensures a high level of isolation between the input and output sides, making it ideal for applications where signal integrity and safety are paramount.
  2. Reliability:The absence of direct electrical connections between the input and output sides reduces the risk of wear and tear, contributing to the relay’s overall reliability and longevity.
  3. Low EMI/RFI Generation:The optically controlled nature of the relay minimizes electromagnetic interference (EMI) and radio-frequency interference (RFI), leading to a cleaner signal environment.
  4. Compact Design:The efficient use of components, along with the 4-pin SOP package, results in a compact design, providing significant board space savings compared to larger relays.

By knowing how the CPC1030NTR’s OptoMOS design works, you can better understand its unique features and why it’s a great choice for applications that need efficient, isolated signal control.

Applications: Where Does CPC1030NTR Shine?

The versatility of the CPC1030NTR is evident in its wide range of applications. Here are just a few areas where this miniature solid-state relay excels:

  1. Telecommunications:From tip/ring circuits to telecom switching, the CPC1030NTR ensures reliable signal control in the world of communication.
  2. Data Acquisition:In data-intensive applications, such as multiplexers and electronic switching, the CPC1030NTR provides efficient and precise signal management.
  3. Medical Equipment:Patient and equipment isolation in medical devices is critical for safety, and the CPC1030NTR is a trusted solution.
  4. Security Systems:For secure and reliable signal control in security applications, the CPC1030NTR’s high isolation is a valuable asset.


Experience the incredible capabilities of the CPC1030NTR, a true miniature marvel that goes beyond being just a solid-state relay. It’s a dynamic embodiment of efficiency, unwavering isolation, and unmatched reliability.

Whether you’re crafting cutting-edge telecommunications gear, sophisticated data acquisition systems, life-saving medical devices, or robust security solutions, the CPC1030NTR stands as the ultimate choice, adaptable to a multitude of applications. Its compact design, coupled with its exceptional isolation and minimal drive power demands, sets it apart as a game-changing component, instilling confidence in critical scenarios where precise signal control is paramount.

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