參數(shù)資料
型號： SR42S020012
元件分類： 開關(guān)
英文描述： ROCKER SWITCH, DPDT, MOMENTARY, 4A, 30VDC, PANEL MOUNT
文件頁數(shù)： 1/10頁
文件大?。?/td> 222K
代理商： SR42S020012
S AND SR SERIES
WASHABLE ROCKER AND PADDLE SWITCHES
Specifications
C-2
C
APEM
MATERIALS
Case and cover : UL94-VO,
polyamide, glass filled or PES
Actuator : polyamide
Contacts
CD
or 0 : brass, gold plated
A
or 1 : silver
AD
or 2 : silver, gold plated
Terminal seal : epoxy
ELECTRICAL SPECIFICATIONS
Max. current/voltage rating with resistive load :
- silver contacts (A or 1) : 2A 250VAC - 5A 125VAC - 4A 30VDC
- brass, gold plated contacts (CD or 0) : 0,4VA 20VAC or DC
- silver, gold plated contacts (AD or 2) : 2A 250VAC - 5A 125VAC - 4A 30VDC
(300mA 30VDC for gold plating)
Initial contact resistance : 10 m
max.
Insulation resistance : 1.000 M
min.
Dielectric strength : 1.000 Vrms 50 Hz min.
Electrical life with nominal load :
GENERAL SPECIFICATIONS
Operating temperature : -20°C
to +85°C
Storage temperature : -40°C to
+85°C
Contacts
A or 1
CD or 0
AD or 2
40.000
100.000
50.000
40.000
Number of cycles
2 positions
3 positions
SEALING
Internally sealed bushing
Epoxy sealed terminals
Secure assembly of the two
case parts
MECHANICAL STRENGTH
Terminals are strengthened by a
bracket or a ground plate
ensuring the rigidity of the switch
on the board.
Actuator strength is 10N max.
SOLDERING THERMAL SHOCK
The switch is especially designed
for flow soldering at 260°C
during 5 seconds owing to high
temperature polymer parts.
SOLDERABILITY
The switches are tested at 235°C
according to IEC 68-2-20 after
accelerated aging.
AGENCY APPROVALS
Availability
: consult factory for details of approved models.
Marking
: to order switches marked UL, complete appropriate box of
ordering format.
MOISTURE
The insulating materials
employed and the complete seal
permit the switch to withstand a
56 days moisture test
(IEC 68-2-3).
Distinctive features and compatible
wave soldering processes : see
specifications S and SF, section B.
相關(guān)PDF資料
PDF描述
SWW247A-6U622U4602 ROCKER SWITCH, DPDT, MOMENTARY, 4A, 30VDC, THROUGH HOLE-RIGHT ANGLE
SWW248A-6U622U4602 ROCKER SWITCH, DPDT, LATCHED AND MOMENTARY, 4A, 30VDC, THROUGH HOLE-RIGHT ANGLE
SW036AD-6ULU622U4602 ROCKER SWITCH, SPDT, LATCHED, 4A, 30VDC, THROUGH HOLE-RIGHT ANGLE
SY239CD-6U622U4602 ROCKER SWITCH, SPDT, LATCHED, 0.02A, 20VDC, THROUGH HOLE-STRAIGHT
SY249A-6ULU622U4602 ROCKER SWITCH, DPDT, LATCHED, 4A, 30VDC, THROUGH HOLE-STRAIGHT
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