Push Pull Open Type Frame Solenoid Electromagnet DC 12V 10MM/5N

The JF-0530B is an open-frame, pull-push type DC solenoid electromagnet designed for linear motion in applications like vending machines, office equipment, and automated locks. It typically delivers a force of 5 Newtons (approx. 0.5kg) over a stroke length of 10mm.

Technical Specifications:
According to data from retailers like TinyTronics and Abra Electronics, the standard model features:

• Voltage Variants: Available in DC 6V, 12V, and 24V versions.
• Rated Current: Typically 300mA for continuous operation, though it may draw higher currents (up to 1A or more) during peak short-term use.
• Force & Stroke: 5N (Newton) force with a 10mm linear stroke.
• Dimensions: The frame body is approximately 30 x 16 x 15 mm, with a plunger bar length of about 58mm.
• Mounting: Usually includes two M3 or 2.5mm mounting holes.
• Weight: Approximately 30g to 45g depending on the manufacturer’s specific build.

Operation and Usage:

• Mechanism: It is a “captive” armature type with a return spring, meaning the plunger automatically returns to its original position once power is disconnected.
• Duty Cycle: Manufacturers strongly advise intermittent use only; it should not be powered for more than a few seconds at a time to prevent overheating and coil damage.
• Control: For DIY projects (e.g., using an Arduino), experts from CircuitRocks recommend using a power transistor and a flyback diode to handle the current rush and back EMF.

Key Materials:

• The device is generally constructed with a low-carbon steel frame and a pure iron core for better magnetic properties. Some variants use 304 stainless steel for the spring and nuts to ensure corrosion resistance.

Takeaway:

• The JF-0530B is a compact, budget-friendly solenoid best suited for short-duration tasks rather than continuous-duty mechanical work.