ROTARY WAFER SWITCH • Flexible Switch package • Ceramic or phenolic wafer • Optional water sealing • Variety of Switching configurations • Resistor & Capacitor decade switch • Dropping Circuits • Military and commercial versions Ceramic insulation is recommended for applications requiring high insulation resistance and high dielectric withstanding voltage and are suited for use in critical high frequency circuits.

TYPICAL SWITCHING CONFIGURATIONS Whilst an almost infinite variety of switching configrations are possible to meet every design require ment, layouts of certain typical configurations are provided below. It is to be noted that most switching requirements can be provided in a number of alternative layouts and the final choice is to be determined by design and manufacturing convenience for the particular case. 1 POLE 11 POSITION BINARY CODING CAPACITOR RESISTOR SHORTING INACTIVE CONTACTS DECIMAL (NS) DECADE (N.S) DECADE (NS)

1) Clip positions shown are only typical. For internal design and manufacturing convenience, clip positions may be Shifted, without affecting circuitry. 2) On circuits with fewer positions, short clips will be omitted from clockwise end of rotation. Example: 1 pole 10 way would have clip at position 11 omitted. 3) If Make before break contacts are required specify "Shorting" and if Break before make contacts are required 4) To adequately support the rotor in the stator, the rotor blades must cover at least 180 of rotor space on each side of stator. Where, possible, use 360 rotor rings. If shorter...

GENERAL DIMENSIONAL DETAILS WAFER DETAILS EQUALLY SPACED 10 DIVISIONS-. SWITCH SECTION REFER ROTARY SWITCH DESIGN INFORMATION BULLETIN FOR FINALISING SWITCH DESIGN