MARETRON A3707 Mating Connector 873804004174 J2 3M LEADS-CLMD12

( Brand: Maretron ), ( Manufacturer Part Number: A3707 ), ( Part Type: Connector ), ( Color: As Shown ), ( Item Height: 1.000 ), ( Item Length: 5.000 ), ( Item Width: 4.000 ), ( Size: One Size ), ( UPC: 873804004174 )

Review MARETRON J2 Output Mating Connector 3m Leads-clmd12

The **Matreon A3707 J2 Mating Connector with 3M Lead-Clmd12** is a high-performance, precision-engineered electrical connector designed for demanding industrial, automotive, and aerospace applications where reliability, durability, and secure connectivity are paramount. This robust connector features a **J2-style (JAE-style) mating interface**, a standard widely adopted in automotive and high-end electronics for its exceptional retention force and resistance to vibration, ensuring a stable and consistent connection even under harsh environmental conditions. The **A3707 series** is specifically engineered to accommodate **3-meter (3M) lead lengths**, making it ideal for applications where flexibility and extended cable runs are required without compromising signal integrity or mechanical stability. The **Clmd12** designation indicates a **12-pin configuration**, providing ample capacity for complex data transmission, power distribution, or mixed-signal applications, such as in automotive ECU (Electronic Control Unit) connections, sensor interfaces, or high-speed communication modules.

Constructed from **high-grade, corrosion-resistant materials**, including **gold-plated or tin-plated contacts**, this connector ensures superior electrical conductivity, minimizing signal loss and resistance over time. The **3M lead-clad design** incorporates a **flexible, shielded cable assembly** that reduces electromagnetic interference (EMI) and radio frequency interference (RFI), making it suitable for applications in electrically noisy environments. The **mating mechanism** employs a **latching or snap-fit system**, designed for quick and secure assembly while preventing accidental disengagement during operation a critical feature in dynamic or mobile systems. Additionally, the connector s **IP-rated housing** (typically IP67 or higher) provides robust protection against dust, moisture, and contaminants, ensuring long-term reliability in outdoor or industrial settings.

Beyond its technical specifications, the **Matreon A3707 J2** stands out for its **modular and scalable design**, allowing for easy integration into existing systems with minimal modifications. Whether used in **automotive infotainment systems, advanced driver-assistance packages (ADAS), or aerospace avionics**, this connector delivers a balance of **performance, durability, and ease of maintenance**. Its **back-shell options** further enhance protection by securing the cable and preventing strain on the connector pins, while **color-coded or labeled contacts** simplify wiring and troubleshooting. For engineers and technicians, the **A3707 J2** represents a premium solution for applications where **reliability is non-negotiable**, offering a seamless blend of **precision engineering, material science, and practical usability** to meet the most stringent industry standards.

### **Pros and Cons of buying a MATEMATICA A3707 J2 Mating Connector with 3M Leads (CLMD12)**

1. **Compatibility and Standardization** The A3707 is a widely used J2 mating connector in automotive and industrial applications, particularly for CAN bus and LIN communication systems. This ensures broad compatibility with existing systems, reducing the need for custom solutions.

2. **Reliability and Durability** The connector is designed for harsh environments, including exposure to vibration, temperature fluctuations, and moisture. The 3M adhesive backing (CLMD12) enhances mechanical stability, preventing loose connections over time.

3. **Easy Installation** The adhesive-backed leads simplify mounting, allowing for quick and secure attachment to circuit boards or harnesses without additional fasteners. This reduces labor time and potential installation errors.

4. **High-Quality Materials** The connector is likely made from durable plastics and corrosion-resistant metals, ensuring long-term performance in demanding applications.

5. **Support for Multiple Protocols** The J2 connector family is commonly used for CAN (Controller Area Network), LIN (Local Interconnect Network), and other automotive communication protocols, making it versatile for various use cases.

6. **Aftermarket Availability** As a mature product, spare parts and replacements are widely available, which can be beneficial for maintenance and repairs.

7. **Cost-Effective for Bulk Use** While individual units may have a moderate price, purchasing in bulk can reduce per-unit costs, making it economical for large-scale projects.

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1. **Limited Customization** The connector follows a standardized design, which may not accommodate unique wiring or spacing requirements in some applications. Custom modifications could be necessary.

2. **Potential for Overkill** If the application does not require the full robustness of a J2 connector (e.g., in a low-vibration, controlled-environment setting), a simpler or cheaper alternative might suffice.

3. **Adhesive Limitations** While the 3M adhesive is useful, it may not be suitable for surfaces that are dirty, oily, or uneven. Proper surface preparation is required for optimal adhesion.

4. **Learning Curve for New Users** Those unfamiliar with J2 connectors or automotive wiring standards may face challenges during installation or troubleshooting.

5. **Price Sensitivity** Compared to generic or non-branded connectors, the A3707 may be slightly more expensive, which could be a drawback for cost-conscious buyers on a tight budget.

6. **Potential for Counterfeit Products** As with many popular components, there is a risk of purchasing counterfeit or low-quality knockoffs, especially from untrusted sellers. Verifying the supplier s reputation is critical.

7. **Weight and Bulk** The connector and leads add some weight and physical bulk to the wiring harness, which may be a consideration in space-constrained applications.

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The **MATEMATICA A3707 J2 mating connector with 3M leads (CLMD12)** is a robust, reliable, and widely compatible choice for automotive and industrial applications requiring CAN or LIN connectivity. Its adhesive-backed design simplifies installation, and its durability makes it suitable for harsh environments. However, it may not be the best fit for applications with unique wiring needs, tight budgets, or where simpler connectors would suffice.

For most professional or high-reliability projects particularly in automotive or industrial settings where CAN/LIN communication is critical this connector is a strong recommendation. Buyers should ensure they purchase from a reputable supplier to avoid counterfeit products and verify that the connector meets their specific mechanical and electrical requirements.

- **Buy it if:** You need a standardized, durable J2 connector for CAN/LIN applications in automotive, industrial, or rugged environments, and you prioritize reliability over minimal cost.

- **Avoid it if:** Your application requires custom wiring, operates in a controlled environment where robustness is unnecessary, or you are working with a very tight budget where cheaper alternatives would work.

- **Tip:** Always check the supplier s reviews and certifications to ensure authenticity and quality. Consider purchasing from authorized distributors or directly from MATEMATICA or its official partners.

Details:

Input J2 Mating Connector with 12 flying leads. Incorporate the programs and services identified to ease burden stress of cancer patients their families in community service area. Our Foundation is committed to providing hope, help, and healing that goes beyond radiation therapy treatments. The Bismarck Cancer Foundation raises funds through business and private donations, fundraising events, local national grants.

The mission of the Bismarck Cancer Foundation is to contribute care whole patient. Amy Gross, Executive Director Bismarck Cancer Center. These supportive therapies, offered free of charge, are designed to wrap patients in love, support, and understanding while alleviating unnecessary stress financial burdens from their lives. Specifications: Cable length Feet: 9.

The donations go to support patient care and find a cure for cancer in our lifetime. Bismarck Cancer Centers Mission and Vision: The Foundation provides an amazing array of services to help patients during their cancer journeys. Maretron J2 Output Mating Connector w/3M Leads-CLMD12 A3707: with 3M. It is the vision of Bismarck Cancer Foundation.

Box Dimensions: 1x 4 W 5 L WT: 0.1 lbs. Shipping laws are different in each country. In addition to their ongoing monthly support, staff volunteers at various Bismarck Cancer Foundation events; serves on the Advisory Board; and started a highly successful golf tournament where events proceeds benefit. The Foundation raises funds through business and private donations, fundraising events, local national grants.

part #: a3707 prices

• $50.03-$55.71

specifications coaxcabl:

• brand: Maretron
• mpn: A3707
• part type: Connector
• color: As Shown
• item height: 1.000
• item length: 5.000
• item width: 4.000
• size: One Size
• upc: 873804004174

payments coaxcabl:

• wallet: Google-pay
• credit card: Visa
• other

general coaxcabl:

• Radio Communication > Parts Accessories > Coax Cables Connectors
• condition: New

shipping coaxcabl:

• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• transit: 4-8 Days
• cost: $0.00
• type: Fixed
• class: Standard

returns coaxcabl:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

offer coaxcabl:

• sold: 0
• options: Ship-to-home
• quantity: 3
• availability: In Stock
• started: April 23, 2026

seller coaxcabl:

• city: Bismarck, North Dakota
• rating: 99.4%
• # reviews: 15821

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