PCB Push Switch DPDT 6 Pin Right Angle — PS-22F03 Through-Hole Right-Angle DPDT Push Button Switch for Audio, Instrumentation & Industrial Control

The PS-22F03 PCB push switch is a right‑angle, through‑hole DPDT (double‑pole double‑throw) push button switch designed for PCB edge mounting. Its 90‑degree orientation directs the actuator parallel to the board surface, making it perfect for front‑panel or side‑panel controls where the PCB is mounted perpendicular to the user interface. This PCB push switch DPDT 6 pin right angle provides a latching push‑on/push‑off action, maintaining its selected state without continuous power or holding circuitry — a key advantage for audio signal routing, power switching, and industrial mode selection.

With six terminals arranged in a compact DIP footprint, the switch offers full DPDT functionality: two independent poles, each with a normally‑open (NO) and normally‑closed (NC) contact, plus two common terminals. This allows simultaneous switching of two separate circuits, such as stereo audio channels or redundant signal paths. The gold‑plated phosphor bronze contacts ensure stable, low‑resistance connections, while the high‑temperature PBT housing withstands wave‑solder temperatures up to 260°C. Over a lifetime of 10,000 cycles, the PS-22F03 maintains consistent tactile feel and electrical integrity, making it a reliable choice for both prototyping and high‑volume production.

Recommended Footprint

The PS-22F03 uses a 6‑pin DIP footprint with 2.54mm (0.1″) pitch and 7.62mm (0.3″) row spacing. Pad hole diameter should be 1.0 mm ±0.05 mm. The right‑angle actuator extends outward from the board edge; ensure at least 10 mm clearance in front of the actuator for cap installation and full travel. The switch body should sit flush against the PCB before soldering.

Wave Soldering Profile

Pre‑heat the PCB to 100–120°C for 60 seconds. Solder pot temperature: 250–260°C, contact time: 3–5 seconds per terminal row. Keep the actuator facing away from the solder wave to prevent thermal damage. Allow gradual cooling at 4–6°C per second.

Manual Soldering

Use a temperature‑controlled iron at 350°C with a 1.6 mm chisel tip. Solder each terminal for a maximum of 3 seconds. Start with the two COM pins for alignment, then solder the NO and NC pins. Verify that the switch body sits flush against the PCB before all joints cool.

Actuator Cap Installation

The PS-22F03 accepts standard 6.0×6.0mm snap‑on caps (available separately in black, red, green, blue). Press the cap straight onto the actuator stem until it clicks into place. Ensure the cap does not interfere with adjacent components or the enclosure wall during full travel.

When selecting a push button for a front‑panel control, one of the first decisions is whether to use a latching or momentary switch. A PCB push switch DPDT 6 pin right angle like the PS-22F03 toggles its contact state with each press and remains in that state until the next press. This mechanical memory eliminates the need for an external flip‑flop, microcontroller GPIO state retention, or battery backup to remember the last user setting. In contrast, a momentary push button returns to its default state when released, requiring a separate latching circuit or software debounce and state storage.

Latching switches shine in applications where power consumption must be zero during standby — for example, a battery‑operated audio processor where a physical mute switch disconnects the signal path without drawing nanoamps of leakage. They also provide an immediate visual and tactile indication of system state: a raised actuator cap vs a flush one. Momentary switches are better suited for soft‑power controls, where a microcontroller reads a short pulse and decides the action, but they add firmware complexity. For dedicated function selectors, hardware bypasses, and audio signal routing, the purely mechanical latching approach offers higher reliability and simpler certification, as no software is involved in the safety‑critical switching path.

The PS-22F03 has been validated through a series of mechanical and environmental tests to guarantee 10,000 cycles of reliable operation. Key test results include:

• Mechanical endurance: 10,000 push‑on/push‑off cycles at 300 gf actuation force, with the latching mechanism inspected for consistent lock and reset after every 2,500 cycles.
• Contact resistance stability: After 5,000 cycles, contact resistance is guaranteed to remain below 100 mΩ (initial ≤50 mΩ).
• Vibration test: 10–500 Hz sweep, 0.35mm amplitude or 5 g acceleration, per IEC 60068‑2‑6. No unintended state change or contact chatter longer than 10 µs.
• Thermal shock: 50 cycles between −30°C and +80°C per IEC 60068‑2‑14. Actuation force and latching function remain within specification.
• Humidity aging: 96 hours at 40°C, 90–95% RH. Insulation resistance dropped by less than one decade, and no corrosion was observed on gold‑plated surfaces.

For a complete test report, contact engineering@vistarelectronics.com.

All PS-22F03 PCB push switch units are shipped in antistatic PVC tubes (50 pieces per tube), compatible with automatic insertion equipment. The switch is fully lead‑free and wave‑solderable with SAC305 alloy. Custom actuator cap colors, gold thickness (up to 2.54 µm), and sealing boots (IP65) are available upon request. Standard MOQ is 1,000 pieces. To request a free sample or volume quotation, contact sales@vistarelectronics.com with your company details and project application.