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參數資料
| 型號： | TR37WS80000 |
| 元件分類： | 開關 |
| 英文描述： | ROCKER SWITCH, SPDT, MOMENTARY, 0.02A, 20VDC, SURFACE MOUNT-RIGHT ANGLE |
| 文件頁數： | 1/2頁 |
| 文件大小： | 158K |
| 代理商： | TR37WS80000 |
APEM
www.apem.com
D-3
SMT TR series
Surface mount tiny washable rocker switches
Distinctive features and specifications
D
Entirely designed for surface mount
Tape and reel packaging
Reflow solderable
High temperature plastic materials
Tin plated ground plate
Terminal coating : tin alloy over nickel plating
Terminals turned to the outside, preventing the shadow effect in infrared soldering
and permitting visual inspection of solder joints
Distance between case and circuit : 0,55 mm (.021)
End stackable with 10,16 mm (.40) pitch
Available with positioning pins to ensure switch orientation during the reflow
process and increasing switch mechanical resistance
Protected against electrostatic discharges (ESD) up to 10 KV
Washable
Construction withstands cleaning processes, including hot water under pressure
ELECTRICAL SPECIFICATIONS
Max. current/voltage rating with resistive load :
0,4VA 20V max. AC or DC
Minimum load : 10mA 50mV or 10A 5VDC
Initial contact resistance : 20 mΩ max
Insulation resistance : 1.000 MΩ min. at 500VDC
Dielectric strength : 1.000 Vrms. 50 Hz min. between terminals and frame
500 Vrms. 50 Hz min. between terminals
Electrical life at full load :
- 2 position switches : 60.000 cycles
- 3 position switches : 30.000 cycles
Static resistance : 10 KV (Schaffner equipment)
GENERAL SPECIFICATIONS
Operating temperature : -40°C to +85°C
Moisture resistance : 21days per IEC 512-6 test 11c
Vibration resistance : 10-500 Hz / 10 g per IEC 512-4 test 6d
Shock resistance : 50 g per IEC 512-4 test 6c
MATERIALS
Case : high temperature plastic material UL94-V0
Actuator : high temperature plastic rocker
Ground plate and positioning pins : steel, tin plated
Contacts : brass, gold plated
Terminals : brass, with pure tin plating over nickel barrier
SOLDERING AND CLEANING
Reflow soldering : infrared, vapor phase or infrared convection
Washable per IEA-RS448-2 :
- water + detergent - preferred
- solvents
Further information on reflow soldering : see end of catalogue.
PACKAGING
Standard packaging unit
: 700 pieces
Tape meeting international standard IEC -
Publication 286-3 (EIA481A)
Start leader : 400 mm min.
Unrolling
direction
Tape width
24.00 (.944)
44.00 (1.732)
Reel
(dimension A)
24.40+2.00/0.00
(.960+.078/.000)
44.40+2.00/0.00
(1.748+.078/.000)
A
12.00
44.00
±0.30
40.40
±0.10
(.472)
(1.732
±.011)
(1.590
±.003)
(.118)
3.00
100.00
mini
(3.937
DIA
MIN)
(14.173
DIA
MAX)
360.00
Maxi
(.511 DIA
±.009)
13.00
±0.25
Dimensions
: First dimensions are in mm while inches are shown as bracketted numbers.
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