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参数资料
| 型号： | DM12TR |
| 元件分类： | 开关 |
| 英文描述： | SLIDE DIP SWITCH-12SWITCHES, SPST, LATCHED,0.025A, 24VDC, SURFACE MOUNT-STRAIGHT |
| 文件页数： | 1/2页 |
| 文件大小： | 75K |
| 代理商： | DM12TR |
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
FEATURES
High reliability.
Self-cleaning contacts.
Multi- positions.
Process compatible with tape seal.
Dual in-line .100" x .300" term. spacing.
GENERAL SPECIFICATIONS
ELECTRICALS
Electrical life
2000 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 milliohms max. initial - 100 milliohms max. after life test
Insulation resistance at 100 VDC
100 milliohms minimum
Dielectric strength
500 VAC for 1 minute
Capacitance
5 pf. max. between adjacent terminals
MECHANICALS, THERMALS
Mechanical life
2000 cycles min. per switch
Operating force
1000 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
-20°C to 85°C
SOLDERING & CLEANING RECOMMENDATIONS*
Hand soldering
350°C max. for 2 seconds max.(30 watt iron max.)
Wave soldering
260°C max. for 5 seconds max.
Cleaning (with tape seal)
Spray wash from top side only.
* Note: keep switches in “OFF” position during soldering and cleaning for best results
MATERIALS
Base & Cover
NDI: UL94V-O, glass fiber filled PBT, black
DM: UL94V-O, glass fiber filled PPS, black
Actuators
UL94V-O, Nylon, white
Contacts
Gold over nickel plated copper alloy
Terminals
Gold plated brass.
Term. Sealing
Molded-in
Tape seal
Kapton
PACKAGING
DIP switches are shipped in standard IC tubes with all actuators in the "OFF" position.
Tape & reel packaging per EIA available for DMR models (see next page).
SWITCH
SCHEMATIC (TYPICAL)
CROSS
SECTIONS
Double
contact system
See tabulations on following pages for
DI & DM
number of positions available (10 shown)
NDI & DM SERIES
SPST STANDARD DIP SWITCHES
P2
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