6mm Process Sealed SMT Tactiles
Series CB3
General Specifications
Electrical Capacity (Resistive Load)
Low Level:
50mA @ 24V DC maximum
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Total Travel:
100 milliohms maximum
100 megohms minimum @ 250V DC
250V AC minimum between contacts & between contacts & case for 1 minute minimum
100,000 operations minimum
100,000 operations minimum
1.57N
.010” (.250mm)
Materials & Finishes
Actuator:
Case:
Seal:
Base:
Movable Contacts:
Stationary Contacts:
Terminals:
Glass fiber reinforced polyamide (UL94V-0)
Stainless steel
Polytetrafluoroethylene
Polyphthalamide (UL94V-0)
Beryllium copper with silver plating
Brass with silver plating
Brass with silver plating
Environmental Data
Operating Temperature Range:
Humidity:
Vibration:
Shock:
–25°C through +70°C (–13°F through +158°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
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
50G (490m/s
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Processing
Soldering:
Cleaning:
Reflow Soldering Recommended. See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
Automated cleaning. See Cleaning Specifications in Supplement section.
Standards & Certifications
Flammability Standards:
UL Recognition
or CSA Certification:
UL94V-0 actuator & base
The CB3 Series tactiles have not been tested for UL recognition or CSA certification.
These switches are designed for use in a low-voltage, low-current, logic-level circuit.
When used as intended in a logic-level circuit, the results do not produce hazardous energy.
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
NKK [ NIHON KAIHEIKI INDUSTRY CO. LTD. ]
