
43761-SMSJ-20 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $11.46 | Condition is New, Ruiwaer 20PCS IPEX U.FL SMD SMT Solder for PCB Mount Socket Jack Female RF..., FREE SHIPPING | 99.0% |
![]() | $11.76 | Condition is New, Ruiwaer 20PCS IPEX U.FL SMD SMT Solder for PCB Mount Socket Jack Female RF... , FREE SHIPPING | 99.6% |
![]() | $11.80 | Condition is New, Ruiwaer 20PCS IPEX U.FL SMD SMT Solder for PCB Mount Socket Jack Female RF... , FREE SHIPPING | 100.0% |

Introducing the RUIWAER 43761-SMSJ-20, a high-quality set of 20 IPEX U.FL SMT solder for PCB mount socket jack female RF components. These solder pieces are designed to provide reliable and robust electrical connections in RF applications.
Each solder in the set measures 5.6mm in length, 3.2mm in width, and 1.6mm in height, making them ideal for mounting on Printed Circuit Boards (PCBs) with socket jack female RF components. The IPEX U.FL connectors are known for their compact size, excellent RF performance, and ease of use, making them a popular choice in various RF applications, including wireless communications, radio frequency identification systems, and satellite technology.
The RUIWAER 43761-SMSJ-20 set comes with 20 pieces of U.FL solder, ensuring that you have enough to complete your project without having to order additional components. The solder is made of high-purity tin, ensuring excellent wetting and soldering capabilities. The tin coating also provides excellent corrosion resistance, ensuring that the connections remain reliable over time.
The RUIWAER 43761-SMSJ-20 U.FL solder for PCB mount socket jack female RF components are RoHS compliant, ensuring that they meet the latest environmental standards. They are also lead-free, making them an eco-friendly choice for your RF projects.
Installing the solder is straightforward. Simply apply heat to the contact pad on the PCB and the bottom of the U.FL connector, and apply pressure to ensure good contact. The solder will melt and flow, forming a strong electrical connection between the PCB and the U.FL connector. The small size and low profile of the U.FL connectors make them easy to install, even in tight spaces.
The RUIWAER 43761-SMSJ-20 set of 20 IPEX U.FL SMT solder for PCB mount socket jack female RF components is an essential tool for any RF engineer or technician. They are suitable for a wide range of RF applications and offer excellent electrical performance and reliability. With their compact size, high-purity tin coating, and RoHS compliance, these solder pieces are an excellent choice for any RF project.
Pros and Cons of Buying RUIWAER IPEX U.FL SMT Solder for PCB Mount Socket Jack Female RF
The RUIWAER 43761-SMSJ-20 is a pack of 20 IPEX U.FL SMT solder for PCB mount socket jack female RF. This product is essential for various RF applications, but like any other purchase, it comes with its advantages and disadvantages.
Pros:1. Cost-effective: Buying this pack of 20 U.FL connectors is more economical than purchasing them individually.
2. RoHS Compliant: All components in this pack are RoHS compliant, meaning they contain no lead or other hazardous substances.
3. Easy to Install: SMT (Surface Mount Technology) components like these are easy to install, as they can be placed directly on the PCB (Printed Circuit Board) without the need for through-hole soldering.
4. Suitable for High-Frequency Applications: IPEX U.FL connectors are well-known for their excellent performance in high-frequency applications, making them ideal for RF projects.
5. Versatile: These connectors can be used in various applications, such as antenna connections, test equipment, and wireless communication systems.
Cons:1. Requires Solder Skills: Installing SMT components like the U.FL connectors requires some level of soldering expertise.
2. Limited to Specific Applications: These connectors are designed for specific applications and cannot be used interchangeably with other types of connectors.
3. Fragile: The small size and delicate nature of SMT components make them more susceptible to damage during handling.
4. Potential for Solder Bridging: If not installed properly, there is a risk of solder bridging, which can cause short circuits or malfunctions.
Conclusion:The RUIWAER 43761-SMSJ-20 pack of 20 IPEX U.FL SMT solder for PCB mount socket jack female RF offers several advantages, including cost-effectiveness, RoHS compliance, ease of installation, suitability for high-frequency applications, and versatility. However, it also comes with some disadvantages, such as the requirement for soldering skills, limited application versatility, fragility, and the potential for solder bridging.
Recommendation:If you are looking for a cost-effective solution for RF applications requiring U.FL connectors and have the necessary soldering skills, the RUIWAER 43761-SMSJ-20 is an excellent choice. However, if you are new to soldering or prefer a more user-friendly solution, consider investing in a more robust and user-friendly connector system.
Details:
Product series: us.fl-ipex/ipex. Ruiwaer 20pcs ipex us.fl smd smt solder for pcb mount socket jack female rf coaxial connector, gold. Size: 3x3x1.25mm/0.12x0.12x0.05in. Product packaging includes: 20 connectors.
Resistance impedance: 50 ohms, rated voltage : 60v ac. Product installation method: soldering. The products are suitable for antenna, coaxial cable, wireless LAN equipment, radio frequency external antenna and so on.
specifications stereocompo:
- brand: Ruiwaer
- mpn: 43761-smsj-20
- model: 43761 20
- part type: Solder Mount
- packageheight: 23
- packagelength: 62
general stereocompo:
- category: Electronics > Audio > Home Stereo Components
seller stereocompo:
- rating: 99.0%
- # reviews: 196
- city: zephyrhills, florida
payments stereocompo:
- credit card: diners-club
- wallet: paypal
- other
returns stereocompo:
- method: money back
- time: 30 days
- policy: returns accepted
- paid by: buyer
offer stereocompo:
- availability: in stock
- options: ship-to-home
- started: january 9, 2026
- prices: $11.46–$11.80
- item condition: New
- sold #: 16
- in stock #: 3
shipping stereocompo:
- class: standard
- service: standard
- transit: 4-11 days
- type: fixed
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