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4B SERIES<br />
Sealed Sub-Miniature <strong>Rocker</strong> <strong>Switches</strong>(SMT)<br />
SPECIFICATIONS<br />
CONTACT RATING: Dependent upon contact material See Page 77.<br />
MECHANICAL LIFE: 50,000 make-and-break cycles.<br />
CONTACT RESISTANCE: 20mmax. initial @ 2-4VDC<br />
100mA for both silver and gold plated contacts.<br />
INSULATION RESISTANCE: 1,000Mmin.<br />
DIELECTRIC STRENGTH: 1,000 V RMS@sea level.<br />
OPERATING TEMPERATURE: -30°C to 85°C.<br />
4B<br />
<strong>Rocker</strong> <strong>Switches</strong><br />
MATERIALS<br />
CASE & BUSHING: Glass filled nylon 4/6,flame retardant,<br />
heat srabilized (UL94v-0).<br />
ACTUATOR: Nylon black std,internal O-ring seal standard witch all actuators.<br />
SWITCH SUPPORT: Brass,tin plated.<br />
CONTACT / TERMINALS: Copper alloy,with Silver or gold plated.<br />
(See Page 77)<br />
HOW TO ORDER<br />
MODEL NO. ACTUATOR TERMINATIONS<br />
CONTACT SEAL ROHS<br />
MATERIAL<br />
SOLDERING<br />
E<br />
MODEL NO.<br />
4BS1 SP On-None-On<br />
4BS2 SP On-None-Mom<br />
4BS3 SP On-Off -On<br />
4BS4 SP Mom-Off-Mom<br />
4BS5 SP On-Off-Mom<br />
ACTUATOR<br />
R2 (STD) <strong>Rocker</strong><br />
TERMINATIONS<br />
MT<br />
MZ<br />
(STD) Right angle, surface mount.<br />
(STD)<br />
CONTACT<br />
MATERIAL<br />
SEAL<br />
Q Silver<br />
E EPOXY (std)<br />
R Gold<br />
G Gold,pure-tin<br />
S Silver,pure-tin<br />
C Gold over silver<br />
K Gold over silver,pure-tin<br />
ROHS<br />
SOLDERING<br />
Rohs Compliant<br />
S Rohs & Lead Free<br />
F Halogen Free+RoHS<br />
74<br />
Taiwan :+886-2-22409060 , Factory :+86-756-726-7777 , Suzhou :+86-512-65582561 / 62 , Beijing :+86-10-62130013 / 62137661<br />
Shenzhen :+86-755-88302925 / 26 / 27 / 29 , Dongguan :+86-759-88703256 / 57
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