TP89 Datasheet, PDF (1/3 Pages) GREATECS – 5x5mm SMT Halogen-Free Tactile Switches

Tactile Switches
5x5mm SMT Halogen-Free Tactile Switches
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TP89 Series
TP89SG...3...
PCB LAYOUT (with ground) PCB LAYOUT (without ground)
CIRCUIT (with ground)
CIRCUIT (without ground)
TP89SG...2...
How to order:
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TP89
1 _{TYPE OF TERMINALS:}
S Gull Wing SMT Terminals
J J Bend SMT Terminals
2 _{GROUND TERMINALS:}
G With Ground Terminals
C With Ground Pin in Central
3 _{MATERIAL OF COVER:}
N Nickel Silver (Standard)
S Stainless Steel
4 _{TOTAL HEIGHT:}
2 0.8 mm
3 1.5 mm
5 _{OPERATING FORCE:}
L 100gf ± 50gf
S 160gf ± 50gf
H 260gf ± 50gf
6 _STEM:
N Metal Stem
A Black Stem (only for 160gf)
B White Stem (only for 100gf & 260gf)
7 _PACKAGING:
TR Tape and Reel (4000 pcs per reel)
General Tolerance: ±0.2mm
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PCB LAYOUT (with ground) PCB LAYOUT (without ground)
CIRCUIT (with ground)
CIRCUIT (without ground)
General Specifications:
MATERIALS
» Halogen-free materials
» Cover: Nickel Silver or stainless steel
» Contact Disc: Stainless steel with silver cladding
» Terminal: Brass with silver plated
» Base: LCP High-temp Thermoplastic black
» Plastic Stem: LCP High-temp Thermoplastic black
» Tape: Teflon
MECHANICAL
+ 0.1mm
» Stroke: 0.25 ^{- 0.2mm}
» Stop Strength: Max.3kgf vertical static load continuously
for 15 seconds
» Operation Temperature Range: -25°C to +70°C
» Storage Temperature Range: -30°C to +80°C
ELECTRICAL
» Electrical Life: 1,000,000 cycles min. for 100gf &160gf
200,000 cycles min. for 260gf
» Rating: 50 mA, 12 VDC
» Contact Resistance: 100mΩ max.
» Insulation Resistance: 100mΩ min.at 500VDC
» Dielectric Strength: 250VAC/ 1 minute
» Contact Arrangment: 1 pole 1 throw
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