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  3. TE CONNECTIVITY 1757254-1

TE CONNECTIVITY 1757254-1 Smpm Connector Plug Male Pin Mount 50 Solder

1757254-1 Te Connectivity One Pc- Smpm Connector Plug Male Pin 50 Ohms Surface Mount Solder

( Brand: Te Connectivity ), ( Manufacturer Part Number: 1757254-1 ), ( Type: Connector )

Review TE CONNECTIVITY One Pc Smpm Connector Plug Male Pin 50 Ohms Mount Solder

The **TE Connectivity 1757254-1 SMPM Connector Plug (Male, Pin)** is a high-performance, precision-engineered electrical connector designed for demanding applications requiring robust, reliable, and space-efficient connectivity. Part of TE Connectivity s extensive **SMPM (Small Male Pin) series**, this connector is specifically engineered for soldered termination, ensuring a secure and durable electrical bond within circuit assemblies. With a **50-pin configuration**, it delivers a compact yet high-density solution ideal for applications where space optimization is critical, such as in industrial automation, medical devices, aerospace electronics, and high-speed data transmission systems.

Constructed from high-quality materials, including **polymer housings and robust metal contacts**, this connector ensures excellent signal integrity, low contact resistance, and resistance to environmental stressors like vibration, moisture, and temperature fluctuations. The **solder-type termination** design allows for a permanent, low-impedance connection, minimizing signal degradation and ensuring long-term reliability in harsh operating conditions. The **male pin configuration** enables straightforward mating with corresponding female receptacles, facilitating easy assembly and disassembly when necessary, while the **mounting design** allows for flexible integration into printed circuit boards (PCBs) or other substrates.

TE Connectivity s SMPM series is renowned for its **modularity and versatility**, making this 50-pin connector adaptable to a wide range of applications, from power distribution to high-speed digital signaling. The connector s **precise pin spacing and alignment features** ensure consistent mating performance, reducing the risk of misalignment or connection failures, which is particularly important in mission-critical systems. Additionally, its **compact footprint** allows for efficient board layout design, maximizing available space in densely populated electronic assemblies.

For engineers and designers seeking a **durable, high-performance connector** with soldered termination, the **TE Connectivity 1757254-1 SMPM Plug (Male, Pin)** offers a reliable solution that balances strength, precision, and ease of integration. Whether used in industrial control systems, medical instrumentation, or aerospace electronics, this connector delivers the performance and consistency required for modern, high-demand applications.

### **Pros and Cons of buying a TE Connectivity 1757254-1 SMPM Connector Plug (Male, Pin 50, Solder Mount)**

#### **Pros:**

1. **High Reliability and Durability** TE Connectivity is a well-established manufacturer known for producing high-quality, robust connectors. This SMPM (Sub-Miniature Push-Pull) connector is designed for demanding applications, offering excellent mechanical strength and resistance to vibration, shock, and environmental factors.

2. **Precision Engineering** The pin-50 configuration ensures a secure and stable connection, reducing the risk of loose or intermittent contacts, which is critical in high-frequency or high-power applications.

3. **Solder Mount Design** The solder mount version provides a permanent and stable connection, ideal for applications where repeated mating/unmating is not required. This reduces wear and tear compared to plug-and-socket designs.

4. **Compatibility with SMPM Standards** SMPM connectors are widely used in aerospace, defense, industrial automation, and telecommunications. This connector is likely to be compatible with existing systems or easily integrated into new designs.

5. **Temperature and Environmental Resistance** TE Connectivity connectors are often rated for a wide temperature range and resistance to moisture, dust, and chemicals, making them suitable for harsh operating conditions.

6. **Long-Term Availability** As a widely used component, this connector is likely to remain in production for years, reducing the risk of obsolescence.

7. **Cost-Effective for Bulk Applications** While individual units may have a higher upfront cost, the reliability and longevity of TE Connectivity products can reduce long-term maintenance and replacement expenses.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to generic or lower-end connectors, TE Connectivity products are premium-priced. This may be a barrier for budget-conscious projects or small-scale applications.

2. **Soldering Requirement** Since this is a solder mount connector, it requires soldering skills and equipment. Improper soldering can lead to weak connections or damage to the connector or PCB.

3. **Less Flexibility for Rework** Once soldered, the connector cannot be easily removed or replaced without desoldering, which can be time-consuming and may risk damaging the PCB traces.

4. **Potential Overkill for Low-Stress Applications** If the application does not require the high reliability of SMPM connectors (e.g., simple consumer electronics or low-power signal transmission), a simpler or cheaper connector may suffice.

5. **Lead Time for Custom or Bulk Orders** Depending on the supplier and order quantity, lead times may be longer than for standard, off-the-shelf connectors.

6. **Compatibility Issues with Non-Standard Systems** While SMPM is a standard, there may be slight variations in pinout or mechanical design between different manufacturers. Ensuring compatibility with the mating connector is essential.

7. **Limited Mating/Unmating Lifespan (If Used in Plug-and-Socket Configurations)** Although this specific connector is solder mount, if used in a plug-and-socket setup (e.g., with a female counterpart), repeated mating/unmating cycles could eventually lead to wear. However, since this is a male plug, this is less of a concern unless paired with a mating connector of questionable quality.

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### **Conclusion:**

The **TE Connectivity 1757254-1 SMPM connector plug (male, pin 50, solder mount)** is an excellent choice for applications requiring **high reliability, durability, and long-term performance**. Its precision engineering, environmental resistance, and compatibility with SMPM standards make it ideal for **aerospace, defense, industrial automation, or telecommunications** where signal integrity and mechanical robustness are critical.

However, the **higher cost, soldering requirement, and lack of reworkability** may make it less suitable for **budget-sensitive or low-stress applications**. If the application demands **permanent, high-performance connections** and the budget allows for premium components, this connector is a strong recommendation. For simpler or cost-sensitive projects, a lower-cost alternative (e.g., a generic solder mount connector) might be more appropriate.

### **Recommendation:** - **Buy this connector if:**

- You need a **high-reliability, long-lasting connection** in a demanding environment.

- Your application involves **aerospace, defense, industrial automation, or high-frequency signal transmission**.

- You are willing to invest in a **premium, long-term solution** rather than a cheaper, potentially less durable alternative.

- You have access to **proper soldering equipment and skills** to ensure a secure installation.

- **Avoid this connector if:**

- Your budget is **strictly limited**, and you can use a lower-cost, equally suitable alternative.

- The application is **low-stress** (e.g., consumer electronics, simple signal transmission).

- You require **easy rework or frequent connector changes** (a plug-and-socket design would be better).

- You lack **soldering expertise or equipment** to properly install it.

For most **professional or mission-critical applications**, this connector is a **highly recommended choice** due to its proven performance and durability. For less demanding uses, weigh the cost against the benefits carefully.

Details:

part #: 17572541 price

  • $28.00

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  • brand: Te Connectivity
  • mpn: 1757254-1
  • type: Connector

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