GREATECS TP57

Tactile Switches
12 x 12 mm Washable Halogen-Free Tactile Switches
TP57 Series
General Specifications
MECHANICAL
» Stroke : 0.35±0.1 mm
» Operating Temperature Range: -40°C to +80 °C
» Storage Temperature Range: -40°C to +85°C
ELECTRICAL
» Rating: 50mA, 24VDC
» Contact Resistance: 100mŸ Max
» Insulation Resistance: 100MŸ Min. at 250 VDC
» Dielectric Strength:250VAC / 1 minute
» Contact Arrangement: 1P1T
» Electrical Life: 1,000,000 cycles min.
MATERIALS
» Cover: Stainless Steel
» Stem:UL94V-0 High-Temp. Thermoplastic
» Base: UL 94V-0 High Temp Thermoplastic black
» Contact: Stainless Steel
» Terminal: Brass with silver plated
» Sealed Gasket: Silicone black min.
» Halogen-Free Materials:
Br < 900 ppm
Cl < 900 ppm
Br+Cl < 1500 ppm
» IP67 Ÿ
CIRCUIT
TP57S43: H=4.3
TP57S73: H=7.3
P.C.B. LAYOUT
TP57S
SMT Terminals
General Tolerance:±0.2mm
CIRCUIT
TP57H43: H=4.3
TP57H73: H=7.3
P.C.B. LAYOUT
General Tolerance:±0.2mm
TP57H THT Terminals
Ÿ Revised 2010-10-14
How to order
1
2
TP57
3
6
5
4
+
1 TERMINAL TYPE:
3
THT Terminals
SMT Terminals
K
C
H
S
2 HEIGHT:
STEM COLOR & OPERATING FORCE:
Brown & 160±50gf
Red & 260±50gf
J White & 320±80gf Ÿ
E Yellow & 520±130gf
43 4.3mm
73 7.3mm (square actuator
for optional cap)
4
BK
TR
TB
[email protected]
PACKAGING:
Bulk (TP57H... only)
Tape & Reel
Tube
Ÿ
Optional:
CAP TYPE
5
(Only for Square Stems):
K12S Square Caps
K12R Round Caps
6
COLOR OF CAPS:
Black
A
Ivory
B
Red
C
Yellow
E
Green
F
Blue
G
Gray
H
Salmon
S
www.greatecs.com
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Tactile Switches
12 x 12 mm Washable Halogen-Free Tactile Switches
TP57 Series
OPTIONAL CAPS
SOLDERING PROCESS
»
(
subject to PCB 1.6mm thickness (soldering for through hole type).
)max. 5 seconds
»
5 seconds while applying solder.
» Reflow Soldering : When applying reflow soldering, the peak temperature
or the reflow oven should be set to 260°C max.
» Temperature Profile :
MAX 260°
255°
230°
150°
Room
Temperature
120~150sec
5~10sec
60sec
TIME(sec)
[email protected]
www.greatecs.com
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