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TPA
型号
TPA
家电配件、通讯设备、消费电子及汽车电子重要供应分销商；主营业务：德丰开关，漏电保护器，温度保险丝，温控器，探头，各类手动开关，可控硅等。
产品说明
Features/Benefits
One touch, 5 way switching
Distinctive tactile feel for scanning and select functions
Normally open momentary contacts
Push down to select possible in any position
Optional pegs for improved mechanical strength and easier PCB positionning
RoHS compliant and compatible
Typical Applications
Electronic devices requiring direct control on LCD display
MP3 player
Bluetooth Headset
Digital cameras
GPS navigation systems
Home entertainment systems
Security
Construction
FUNCTION: Multi-directional momentary action
CONTACT ARRANGEMENT: Make contact = SP, N.O.
TERMINALS: Gullwing type for SMT
IP50
Mechanical
SHAFT DISPLACEMENT: Orthogonal 4 horizontal directions
Vertical Push down
TRAVEL TO MAKE:
Orthogonal 0.35 mm±0.15 mm
Push to select 0.25 mm±0.15 mm
OPERATING FORCE:
Scanning Orthogonal 1.8 N ± 0.5 N
Push to select Vertical 4.0 N ± 0.8 N
MAXIMUM APPLIED FORCE:
Scanning 20N
Select 40N
Button design may prevent overload (see next page)
LIFE EXPECTANCY:
Scanning 200,000 operations in each direction
Push to select 200,000 operations
Electrical
MAXIMUM POWER: 1 VA(Silver) ; 0.2 VA(Gold)
MAXIMUM VOLTAGE: 24 V(Silver) ; 24 V(Gold)
MAXIMUM CURRENT DC: 50 mA(Silver) ; 10 mA(Gold)
MINIMUM CURRENT DC: 1 mA(Silver) ; 1 mA(Gold)
DIELECTRIC STRENGTH: 250 Vrms
CONTACT RESISTANCE, INITIAL: 200 mΩ
INSULATION RESISTANCE (100 VDC): 100 MΩ
BOUNCE TIME: < 10 ms
Environmental
OPERATING TEMPERATURE: –40?C to +85?C(Silver) ; –40?C to +85?C(Gold)
STORAGE TEMPERATURE: –40?C to +85?C(Silver) ; –40?C to +85?C(Gold)
Packaging
Tape and reels in reels of 1,000 pieces.
External diameter 330mm ± 2mm.
Process
Infared reflow soldering in accordance with IEC 61760-1
达昌实业有限公司成立于是1989年,经过多年快速发展成为现今具规模的家电配件、通讯设备、消费电子及汽车电子重要供应分销商，是拥有100多名人员的销售团队。与美的集团、东菱集团、格力集团、德豪润达、等多家大型企业建立了长久良好的合作关系。为更好服务客户,有设立华东、华北销售分公司。
主营业务:
德丰开关，漏电保护器，温度保险丝，温控器，探头，各类手动开关，可控硅等。
公司宗旨：
“质量第一，客户至上”为客户提供最优质的产品、售后服务及解决方案
关键词：
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