SUMITOMO SA765177AX Circuit Board SA765179AD

( Brand: Sumitomo ), ( Manufacturer Part Number: SA765177AX ), ( Part Type: Circuit Board ), ( Ideal Reference Number: 133406 )

Review SUMITOMO Circuit Board

The **Sumitomo Electric Industries SA765177AX** and **SA765179AD** are high-performance, precision-engineered circuit boards designed for demanding applications in industrial automation, power electronics, and high-reliability control systems. These boards belong to Sumitomo s **SA76500 series**, renowned for their robust construction, superior thermal management, and exceptional electrical performance, making them ideal for environments where reliability and efficiency are paramount.

The **SA765177AX** and **SA765179AD** feature a **high-density, multilayer PCB (Printed Circuit Board) architecture**, incorporating advanced materials such as **FR-4 or high-temperature epoxy laminates** with a **Tg (glass transition temperature) of 170 C or higher**, ensuring stability under extreme thermal cycling and prolonged exposure to elevated temperatures. These boards are constructed with **fine-line copper traces** and **high-current-capable power planes**, allowing for efficient signal integrity and minimal voltage drop, even in high-power applications. The **SA765177AX** and **SA765179AD** are equipped with **surface-mount device (SMD) compatible pads and vias**, enabling seamless integration with modern component placement technologies, including automated pick-and-place systems.

One of the standout features of these circuit boards is their **enhanced thermal dissipation capabilities**, achieved through **optimized copper weight distribution** and **strategic via-in-pad designs** that improve heat spreading across the board. This ensures consistent performance in high-heat environments, such as those found in motor drives, inverters, and industrial PLCs. Additionally, the **SA765177AX** and **SA765179AD** incorporate **high-reliability solder mask materials**, resistant to chemical corrosion and mechanical stress, further extending their operational lifespan in harsh conditions.

These boards are engineered with **precise impedance control**, making them suitable for high-speed digital and analog signal applications, including **Ethernet, CAN bus, and RS-485 communications**, where signal integrity is critical. The **SA765177AX** and **SA765179AD** also support **high-density component mounting**, allowing for compact yet powerful designs in space-constrained applications. Their **lead-free soldering compatibility** ensures compliance with global environmental regulations, such as **RoHS (Restriction of Hazardous Substances)**, while maintaining mechanical and electrical performance.

Sumitomo s rigorous quality control processes, including **automated optical inspection (AOI), X-ray inspection, and thermal shock testing**, guarantee that each **SA765177AX** and **SA765179AD** board meets stringent industry standards for reliability and durability. Whether used in **industrial automation, renewable energy systems, or high-performance computing**, these circuit boards deliver the **precision, efficiency, and longevity** required for mission-critical applications. Their versatility, combined with Sumitomo s reputation for innovation, makes them a trusted choice for engineers and manufacturers seeking superior electronic solutions.

### **Pros and Cons of buying a Sumitomo SA765177AX and SA765179AD Circuit Boards**

1. **High Reliability and Durability** Sumitomo Electric is a well-established manufacturer known for producing high-quality, long-lasting electrical components. These circuit boards are designed for industrial and automotive applications, where reliability is critical.

2. **Compatibility with Industrial and Automotive Systems** The SA765177AX and SA765179AD are likely part of Sumitomo s line of **high-voltage, high-current circuit boards**, making them suitable for applications such as **motor drives, inverters, and power conversion systems**. Their robust construction ensures stable performance under demanding conditions.

3. **Precision Engineering** Sumitomo s components are manufactured with tight tolerances, ensuring consistent performance and reducing the risk of failures due to manufacturing defects.

4. **Long-Term Availability** Since Sumitomo is a reputable brand, these parts may remain in production or have a strong secondary market, reducing the risk of obsolescence compared to lesser-known or discontinued components.

5. **Compatibility with Existing Systems** If you are replacing or upgrading an existing Sumitomo-based system, these boards will likely integrate seamlessly without requiring major modifications.

6. **Potential for Cost Savings in the Long Run** While the upfront cost may be higher than generic alternatives, their durability and reliability can reduce maintenance and replacement costs over time.

---

1. **Higher Upfront Cost** Compared to generic or no-name circuit boards, Sumitomo s components are premium-priced. This can be a significant investment, especially for small businesses or DIY projects.

2. **Limited Availability Outside Specialized Suppliers** These parts may not be readily available at standard electronics retailers. You may need to purchase from **authorized Sumitomo distributors, industrial suppliers, or online marketplaces specializing in automotive/industrial components**, which could involve longer lead times.

3. **Potential for Overkill in Non-Industrial Applications** If you are using these boards in a low-stress application (e.g., a hobbyist project), their robust design may be unnecessary, leading to wasted investment.

4. **Complexity in Sourcing and Installation** Due to their specialized nature, installation may require **technical expertise**, and sourcing compatible components (e.g., connectors, mounting hardware) could be challenging.

5. **Risk of Counterfeit or Low-Quality Replacements** If purchasing from third-party sellers (e.g., eBay, Alibaba), there is a risk of receiving **fake or refurbished parts** that do not meet Sumitomo s standards. Always verify the seller s reputation and authenticity.

6. **Potential for Overengineering** If your application does not require the full specifications of these boards (e.g., if you only need a fraction of their rated voltage/current), you may be paying for features you do not need.

---

The **Sumitomo SA765177AX and SA765179AD circuit boards** are **excellent choices for industrial, automotive, or high-reliability applications** where performance, longevity, and compatibility are critical. Their premium build quality and brand reputation justify the higher cost in professional settings. However, for **budget-conscious or low-demand applications**, they may represent an unnecessary expense.

If you are certain of their compatibility with your system and can source them from a **trusted supplier**, they are a **strong recommendation** for durability and performance. If cost or availability is a concern, consider **alternative high-quality brands** (e.g., Mitsubishi, Panasonic, or reputable industrial suppliers) that offer similar performance at a lower price.

- You need **industrial-grade, high-reliability components** for motor drives, inverters, or power systems.

- You are replacing an existing Sumitomo system and need exact replacements.

- You can **verify the seller s authenticity** to avoid counterfeit parts.

- Your budget allows for the premium pricing.

- You are working on a **low-cost, low-stress project** where cheaper alternatives would suffice.

- You cannot confirm the **genuine origin** of the parts (risk of fakes).

- You are unable to source them from an **authorized distributor** due to availability issues.

For the best results, **purchase from an official Sumitomo distributor or a well-reviewed industrial supplier** to ensure quality and compatibility. If possible, consult with an **electrical engineer or technician** familiar with Sumitomo components to confirm the best fit for your application.

Details:

Good used condition M111.

part #: sa765177ax prices

• $40.00-$99.99

specifications pcbemdev:

• brand: Sumitomo
• mpn: Sa765177ax
• part type: Circuit Board
• ideal reference number: 133406

offer pcbemdev:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: February 10, 2026

payments pcbemdev:

• wallet: Apple-pay
• credit card: Discover
• other

seller pcbemdev:

• rating: 99.7%
• city: Scottsburg, Indiana
• # reviews: 9287

general pcbemdev:

• Electronic Components Semiconductors > Circuit Boards Prototyping > Printed Circuit Boards PCBs
• condition: Used

returns pcbemdev:

• policy: No Returns

shipping pcbemdev:

• service: USPS Ground Advantage
• class: Standard
• cost: $0.00
• carrier: USPS
• transit: 2-7 Days
• type: Calculated

Sumitomo SA765177AX Is Similar To:

• Ja761008bc Sumitomo Circuit Board Da86 (59.5% similar) So please asap. The photos that are provided are of the actual item. If needing special shipping services please prior to purchasing buying on the item...(May 15th, 2016)
• Ja762598ad Sumitomo Circuit Board (55.7% similar) ...(November 26th, 2018)
• Ja762746ac Sumitomo Circuit Board (55.7% similar) We estimate shipping costs in order to keep shipping cost as minimal as possible. If needing special shipping services please prior to purchasing buying on the item. So please asap...(July 8th, 2016)
• Ja762763bd Sumitomo New Pc Board Ipid (45.8% similar) Please open a return via. Some exceptions may apply. For expedited shipping options. Sumitomo PC board iPod JA762763BD JA762766BDSELLING item as pictured condition: new, in boxen, no box old inventory used, but good working condition. 1 oz kl qty...(February 14th, 2019)
• Ja762802cd Sumitomo New Pc Board Hpid (45.8% similar) For expedited shipping options. Removed from closed plant. Some exceptions may apply. Used, but in good working condition. Please open a return via. Sumitomo PC board hid JA762802CD JA762766BDSELLING item as pictured condition: new, in boxen, no box old inventory used, but good working condition...(February 14th, 2019)
• Sumitomo Ja765631ad Temperature Control Board Used 133851 (53.8% similar) C4B8502Y3K, 8 zones to 350 degrees f, removed from: 385 ton Sumitomo injection molding machine, model: SE350S-C1250, serial: MODN5004, expedited shipping services are available, this piece is located at ideal machinery, inc. Located at: 10230 it does not include manuals or printed materials. ...(December 5th, 2023)
• Sumitomo Sa765408ac Circuit Board Used 100354 (67.4% similar) It does not include manuals or printed materials. Expedited shipping services are available upon request. Located at: 10230 shoo-b, SA765408AC, ms-n JA765572AE shim qty: 2, removed from: 35 ton Sumitomo injection molding machine, model: SD35E, serial: MOWE0588, expedited shipping services are ...(January 25th, 2024)
• Sumitomo Ja762758bx Heavy Industries Board Electronic Circuit Card Module Unit (45.2% similar) The circuit board works, and was removed from a working environment. Free USPS priority shipping...(January 29th, 2024)
• Sumitomo Sa765523ax Circuit Board Pmdrv Used 133494 (65.3% similar) Sumitomo injection molding machine. This does not include items sold as is or parts. On our showroom floor. It does not include manuals or printed materials. Expedited shipping services are available upon request. Related ideal reference numbers: 133494. Located at: 10230...(August 3rd, 2024)
• Sumitomo Sa765587bc Sxi0 Circuit Board Used 133890 (66% similar) It does not include manuals or printed materials. Related ideal reference numbers: 133890. Holly rd, mi 48442. Expedited shipping services are available upon request. Located at: 10230 on our showroom floor. This does not include items sold as is or parts...(September 17th, 2024)
• Sumitomo Ja762738cd 05j18017 Rkc C4b8502y0 Temperature Control Board (43.9% similar) Sumitomo JA762738CD, 05J18017 KC, C4B8502Y0 temperature control board...(September 26th, 2024)