nKK JS02, JS04 Ultra-Miniature SMT DIP Slides
General Specifications
Electrical Capacity (Resistive Load)
- Switching Rating: 25mA @ 24V DC
- Nonswitching Rating: 0.1A @ 50V DC
Other Ratings
JS02 Extended Actuator / JS04 Flush Actuator
- Contact Resistance: 50 milliohms maximum 50 milliohms maximum
- Insulation Resistance: 100 megohms minimum @ 500V DC 100 megohms minimum @ 100V DC
- Dielectric Strength: 500V AC minimum for 1 minute minimum 300V AC minimum for 1 minute minimum
- Mechanical Life: 2,000 operations minimum 2,000 operations minimum
- Electrical Life: 2,000 operations minimum 2,000 operations minimum
- Total Travel: .031” (0.8mm) .026” (0.65mm)
Materials & Finishes
JS02 Extended Actuator /JS04 Flush Actuator
- Actuator: Glass fiber reinforced polyamide Glass fiber reinforced polyamide
- Cover: Glass fiber reinforced polyamide (UL94V-0) Glass fiber reinforced polyamide (UL94V-0)
- Base: Glass fiber reinforced polyamide (UL94V-0) Glass fiber reinforced polyamide (UL94V-0)
- Contacts: Beryllium copper with gold plating Copper alloy with gold plating
- Terminals: Brass with gold plating Brass with gold plating
Environmental Data
- Operating Temp Range: JS02 Extended Actuator: –20°C through +70°C (–4°F through +158°F)
- JS04 Flush Actuator: –30°C through +85°C (–22°F through +185°F)
- Humidity: 90 ~ 95% humidity for 96 hours @ 40°C (104°F)
- Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 1 minute; 3 right angled directions for 2 hours
- Shock: 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
PCB Processing
- Soldering: Reflow Soldering Recommended. See Profile A in Supplement section.
- Manual Soldering: See Profile A in Supplement section.
- Note: Switches are packaged in OFF position and should be soldered in OFF position.
- Cleaning: These devices are not process sealed. Hand clean locally using alcohol based solution.
Standards & Certifications
Flammability Standards: UL 94V-0 rated cover & base The JS Series slides have not been tested for UL recognition or CSA certification. These switches are designed for use in a low-voltage, low-current circuit. When used as intended in a low-voltage, low-current circuit, the results do not produce hazardous energy.
Distinctive Characteristics
Extended and flush slide actuators available.
- Twin sliding contact mechanism with self-cleaning action (JS02) provides smooth actuation and produces high contact reliability.
- Gold plated contacts prevent oxidation and sulfide effect and provide stable contact resistance.
- Use of self-extinguishing UL94V-0 certified material in cover and base provides high arc resistance and high insulation resistance.
- Gull-wing terminals ensure secure PCB mounting and prevent dislodging during vapor phase and infrared convection reflow soldering.
- Terminal spacing conforms to standard PCB grid.
- For JS02: .100” (2.54mm)
- For JS04: .050” (1.27mm)
- End-to-end stackable.
- Packaged in tape-reel or stick-tube. Tape-reel packaging meets EIA-481-D Standard.
Coplanarity: all considered surfaces must lie between two parallel planes that are a maximum distance apart of .0059” (0.15mm). (Additional coplanarity details in Terms and Acronyms in the Supplement section.)
Actual Sizes
TYPICAL SWITCH ORDERING EXAMPLE
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE JS0208AP4-S
TYPICAL SWITCH DIMENSIONS
PACKAGING
Stick-Tube Packaging
Switches are packaged in OFF position. Switches are not available in bulk and must be ordered in the following increments:
Extended Actuator
JS0204AP4-S: 46 pieces per stick-tube JS0208AP4-S: 24 pieces per stick-tube
Flush Actuator
JS0404FP4-S: 80 pieces per stick-tube JS0408FP4-S: 45 pieces per stick-tube
Tape-Reel Packaging for Extended Actuator
Switches are packaged in OFF position. Switches are not available in bulk and must be ordered in the following increments: JS0204AP4-R: 500 pieces per tape-reel JS0208AP4-R: 500 pieces per tape-reel Minimum Leader Length: 15.75” (400mm) Minimum Trailer Length: 6.3” (160mm) Tape-reel packaging meets EIA-481-D Standard.
Tape-Reel Packaging for Flush Actuator
Switches are packaged in OFF position. Switches are not available in bulk and must be ordered in the following increments:
- JS0404FP4-R: 2,000 pieces per tape-reel
- JS0408FP4-R: 2,000 pieces per tape-reel
- Minimum Leader Length: 15.75” (400mm)
- Minimum Trailer Length: 6.3” (160mm)
Tape-reel packaging meets EIA-481-D Standard.
FAQs
Q: What should I do if the switch malfunctions?
A: If the switch malfunctions, first check for any loose connections or debris. If the issue persists, consider replacing the switch.
Q: Can the switch be used in high-voltage circuits?
A: No, these switches are designed for use in low-voltage, low-current circuits only. Do not use them in high-voltage applications to avoid safety hazards.
Documents / Resources
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nKK JS02, JS04 Ultra-Miniature SMT DIP Slides [pdf] Owner's Manual JS02, JS04, JS02 JS04 Ultra-Miniature SMT DIP Slides, JS02 JS04, Ultra-Miniature SMT DIP Slides, SMT DIP Slides, DIP Slides, Slides |