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參數資料
| 型號： | PM04090 |
| 元件分類： | 開關 |
| 英文描述： | PIANO DIP SWITCH-4SWITCHES, SPST, MOMENTARY,0.025A, 24VDC, SURFACE MOUNT-STRAIGHT |
| 文件頁數： | 1/2頁 |
| 文件大小： | 68K |
| 代理商： | PM04090 |
SPECIFICATIONS
SUBJECT
TO
CHANGE
WITHOUT
NOTICE.
P
APEM, 63 NECK ROAD, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
GENERAL SPECIFICATIONS
ELECTRICALS
MECHANICALS, THERMALS
Mechanical life
500 cycles min. per switch
Operating force
800 grams max.
Vibration
10-55 Hz.per MIL-STD-202F METHOD 201A
Shock
50 G (peak value) for 11 msec. per MIL-STD-202F, METHOD 213B
Operating temperature range
-40°C to 85°C
SOLDERING & CLEANING RECOMMENDATIONS*
Hand soldering
320°C max. for 2 seconds max.(30 watt iron max.)
Wave soldering
260°C max. for 5 seconds max. Note PM Series is vapor phase
or IR reflow solderable.
Force rinse, high agitation or
Sealed construction permits washing with freons, alcohol, water
triple bath cleaning method
and steam. When vapor methods are used, do not subject switch
to solvents above 51°C.
* Note: keep switches in “ON” position during soldering and cleaning for best results
MATERIALS
Base & Cover
UL94V-O, high temperature thermoplastic, color black
Actuators
UL94V-O, high temperature thermoplastic, color `.01*white
Contacts
Gold over nickel plated copper alloy or brass
Terminals
Tin/lead (90/10 solder) plated copper alloy or brass
Term. Sealing
Molded-in
Tape seal
High temperature modulus Teflon internal seal
PACKAGING
DIP switches are shipped in standard IC tubes with all actuators in the "ON" position.
Tape & reel packaging per EIA available for PM models - consult factory.
PI & PM SERIES SPST
SEALED PIANO DIP SWITCHES
FEATURES
Built-in seal for process compatibility.
High reliability.
Splayed thru-hole or SMT terminals.
2, 4, 6, 8 & 10 positions.
Piano style actuators.
Dual in-line .100" x .300" term. spacing.
Electrical life
200 cycles min. per switch @ 24 VDC, 25 mA
Contact rating, non-switching
100 mA at 50 VDC
Contact rating, switching
25 mA at 24 VDC
Contact resistance at current 100 mA 50 m max. initial - 100 m max. after life test
Insulation resistance at 500 VDC
100 M minimum
Dielectric strength
300 VAC for 1 minute
Capacitance
5 pf. max. between adjacent terminals
SWITCH
SCHEMATIC (TYPICAL)
CROSS
SECTION
Double
contact system
See tabulations on following page for
PI & PM
number of positions available (10 shown)
P4
PI and
PM
models
feature
a uniquely
designed
internal
seal!
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