How to Choose the Right Soldering Station for Your PCB Projects

The soldering iron is the most commonly used tool for a DIY electronics hobbyist. You should pick a soldering iron that is both pleasant to use and dependable if you are a professional who works on electronic circuits for a living. Makers have their favorite soldering iron, just as artists have their favorite paintbrush or pen. Some people need a complete station with built-in stand, hot-air rework, and precise temperature control,  others just want an inexpensive soldering iron that does the job well. For connections with a high solder blob, a soldering gun may also be necessary.

This guide compares five well-known soldering stations: Siron 936A, Bakon 90W BK90, Hakko FX951, Hakko FX888D, and Soldron 938. Some solid midrange to high-end soldering stations will be covered. Based on features, performance, and desired applications, you may choose the perfect fit with the aid of this article. However, we must first determine the specifications of these soldering stations. A soldering iron, a temperature PID controller, a controlling unit, and a display are all included in a soldering station. Although mid-range soldering equipment is sufficient to begin an electronics project. Each of the discussed five soldering stations has unique advantages.

With each brand and model having its own distinct qualities, sorting among them can be difficult and leave more questions than answers. Is temperature control truly necessary for me? What exactly is the difference between the newer soldering irons and the old used ones? What is the required power?  Let's work through the puzzle one by one.

Why to Buy a Temperature Control Soldering Iron?

The soldering tip temperature must be controlled using a soldering iron used for electronics tasks. You will be much less likely to damage the parts or the circuit board by burning them if you have a soldering iron that can be controlled by temperature. Additionally, using a temperature-controlled iron will increase your chances of regularly producing strong and dependable solder junctions. The inexpensive soldering irons you may buy at your neighborhood auto parts store which are automatically excluded from this list.

A soldering iron with temperature control is a rather basic tool. It is made up of a temperature sensor, a heater, and a control circuit of some kind that links the two. A switch that opens when the soldering tip reaches the right temperature might function as the control circuit.

How Much Power is Needed for Soldering?

Purchase a 30 W soldering iron if you only need to solder once or twice a year and cannot afford the extra cost of a temperature-controlled iron. Eventually, a 30 W iron will reach an ideal temperature for leaded solder in some duration.

However, as previously mentioned, you should definitely use a temperature-controlled iron for any electronic crafts. Generally speaking, temperature-controlled irons are stronger. This enables them to quickly heat connection tabs or even massive copper planes, which is essential for a strong solder joint. For most electronics hobbyists and many professionals, a temperature-controlled soldering station with 50–90 W would suffice. We have only included soldering stations with the same temperature range in this tutorial.

Must have Soldering Tips for Rapid Prototyping?

I advise acquiring a couple different soldering tips if you intend to solder both surface mounted devices (SMD) and leaded or pin-through-hole (PTH) devices. In addition to specialty tips like bent tips, soldering tips come in two basic shapes which are chisel and conical. The cross section of chisel tips, sometimes referred to as screwdriver tips, is rectangular. The cross section of conical tips is round. Keep in mind that while some conical tips come to a fine point, others have an oval surface at the tip.

Since I believe that this kind of tip provides the optimum heat transfer on PTH components, I have always favored the chisel shape. I use a 1.6 mm wide chisel tip for the great bulk of my soldering on PTH components. I will either use a little bent tip or a 1.0 mm chisel tip for bigger surface mounted components, such the 0805 and 0603 sizes. When soldering thick gauge pins, such the mechanical support pins of heat sinks, I found the 3.2 mm and 6.3 mm chisel tips to be useful.

Why Consider a Soldering Station Over Solder Iron?

A soldering station offers precise temperature control, in contrast to a simple soldering iron that runs at a set or changing temperature. This is particularly crucial when working with lead-free solder or fragile components because these tasks call for particular temperature ranges. During prolonged use, soldering stations can maintain consistent temperatures, lowering the possibility of cold joints or component damage. Safety features like heat cut-off and automatic sleep mode are included with many stations.  Additionally, soldering stations manage electrostatic discharge better, and users should remember the ESD standards.

5 Best Soldering Irons:

• hakko FX-951
• hakko FX-888D
• Bakon® 90W BK90 Digital Soldering Station
• Soldron 938 Temperature Controlled Digital Soldering Station
• Siron® 936A Soldering Station - 50W

1) Hakko FX951:

Hakko is a well-known brand on a global scale. One of the greatest choices in the soldering station category, the Hakko FX951 is the replacement for the well-liked FX888D among enthusiasts. It is perfect for lead-free soldering and prolonged use because it has outstanding thermal recovery and quick heat-up times. includes a configurable sleep mode and a digital display. After programming, the user can immediately access its various temperature profiles. In terms of safety, it has an ESD safe and a sleep mode timer that, should someone fail to switch it off, automatically turns off the power after a predetermined amount of time.

2) Hakko FX888D:

Since Hakko is one of the most popular and extensively used soldering stations, I have placed it at the top for some reason. It has many of the same features as the FX951 but is less expensive. It is appropriate for both lead-free and leaded applications, supporting a broad temperature range of 50 to 480°C with ±1°C stability. A digital display, two user control buttons, and password-protected security settings are all included.

3) Bakon 90W BK90 Digital:

The Bakon 90w BK90 model iron, which ranks third on the list, is among the strongest irons available. Another well-known brand worldwide. It is perfect for demanding soldering activities because of its quick heating and effective thermal recovery. features password protection, digital temperature calibration, and an LCD display. One of the more expensive soldering stations, but it costs less.

4) Soldron 938 Digital:

One of the leading manufacturers of solder equipment, Soldron offers a solid and dependable selection of products. For students who need a suitable solution with dependable temperature control and don't want to spend extra money, it fits right into their budget. It has an ESD-safe design, a 60W solid-state heating element, and temperature control via microcontroller. After 15 minutes of inactivity, it automatically switches to sleep mode, extending tip life and conserving electricity. has an LED temperature display that may be externally calibrated using a temperature meter.

5) Siron 936A:

This is one of the greatest entry-level solder stations. If you're not a professional, solder occasionally. One of the better brands to choose is Siren. With its 50W power output, it is appropriate for light-duty tasks and easy repairs. Depending on the type, it provides either analog or digital control across a temperature range of roughly 200 to 480°C.

Conclusion:

In conclusion, your workload, the level of precision you need, and your budget will determine which soldering station is best for you:

• The Hakko FX951 and FX888D provide outstanding control, performance, and dependability for experts and heavy users.

• The Siron 936A and Soldron 938 offer good performance at an affordable price, making them ideal for students and hobbyists.

• The Bakon BK90 offers a great compromise if you need more power for heavy-duty soldering without the price of more expensive devices.

A smoother workflow, longer equipment life, and improved soldering outcomes are all guaranteed by selecting the appropriate tool.

A smoother workflow, longer equipment life, and improved soldering outcomes are all guaranteed by selecting the appropriate tool. And once you’re ready to put your soldering station to use, JLCPCB makes it easy to bring your PCB projects to life with fast and reliable manufacturing.