Series G

Process Sealed Ultra-Miniature Rockers

B28

B

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Electrical Capacity (Resistive Load)

Logic Level:

0.4VA maximum @ 28V AC/DC maximum

(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)

Note: Find additional explanation of operating range in Supplement section.

Other Ratings

Contact Resistance:

80 milliohms maximum

Insulation Resistance:

500 megohms minimum @ 500V DC

Dielectric Strength:

500V AC minimum for 1 minute minimum

Mechanical Life:

100,000 operations minimum for On-None-On & On-Off-On

50,000 operations minimum for other circuits

Electrical Life:

100,000 operations minimum for On-None-On & On-Off-On

50,000 operations minimum for other circuits

Nominal Operating Force:

.81N for momentary & 1.06N for maintained

Angle of Throw:

28°

Materials & Finishes

Actuator:

Glass fiber reinforced polyamide

Case:

Glass fiber reinforced polyamide

Sealing Rings:

Nitrile butadiene rubber

Movable Contact:

Phosphor bronze with gold plating

Stationary Contacts:

Phosphor bronze with gold plating

Base:

Glass fiber reinforced polyamide

Terminals:

Phosphor bronze with gold plating

Environmental Data

Operating Temperature Range:

–25°C through +85°C (–13°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:

Installation

Cap Installation Force:

39.1N (8.8 lbf) maximum downward force on actuator

PCB Processing

Soldering:

Wave Soldering Recommended: See Profile A in Supplement section.

Manual Soldering: See Profile A in Supplement section.

Cleaning:

Automated cleaning. See Cleaning specifications in Supplement section.

Standards & Certifications

The G Series rockers 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.