TP4 Datasheet, PDF (1/1 Pages) GREATECS – Standard 12 x 12 mm Tactile Switches

Tactile Switches
Standard 12 x 12 mm Tactile Switches
TP4 Series
Ø7.10
0.30
12.50±0.50
13.90±0.50
Round Stem
TP4H THT Terminals
Ø7.10
0.30
12.50±0.50
13.90±0.50
Square Stem for Caps
Ø7.10
Ø7.10
0°~10°
15.0
Round Stem
TP4S SMT Terminals
R 1.0
0°~10°
15.0
Square Stem for Caps
12±0.15
10±0.15
Square Stem
5±0.10
5
P.C.B. LAYOUT
CIRCUIT DIAGRAM
3.8
3.0
Round Stem
Square Stem
5.0
1.0
Round Stem
1.0
Square Stem
15.50
12.40
CIRCUIT DIAGRAM
3.8
P.C.B. LAYOUT
3.0
Round Stem
Ø 11.5±0.15
R 1.0
1°
R 0.5
Round Stem
Square Stem
Ø13±0.15
Ø10±0.15
K12S Square Caps
How to order:
1
2
3
TP4
4 x R1.0
4
5
1
TYPE OF TERMINALS:
H
THT
S
SMT
2
POST (TP4H only)
No Code Without Post
P
With Post
3
DIMENSION “H“:
1
H=4.3mm (Round Stem)
4
H=7.3mm (Square Stem 3.8mm)
5
H=8.5mm (Round Stem)
Individual stem heights available by request
4
STEM COLOR & OPERATING FORCE:
K
Brown & 160±50gf
C
Red & 260±50gf
J
Salmon & 320±80gf
E
Yellow & 520±130gf
5
MATERIALS OF DOME:
N
Phosphor Bronze Dome
S
Stainless Steel Dome
(Only for 160gf & 260gf)
General Tolerance: ± 0.2 mm
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2.0
3.20±0.10
3.80±0.10
K12R Round Caps
2.0
3.20±0.10
3.80±0.10
6
7
8
+
(Caps)
6 PACKAGE STYLE:
BK Bulk Pack (TP4H Only)
TB Tube
TR Tape & Reel (TP4S Only)
Optional:
7
K12S
K12R
CAP TYPE
(Only for Square Stems):
Square Caps
Round Caps
8
COLOR OF CAPS:
A
Black
B
Ivory
C
Red
E
Yellow
F
Green
G
Blue
H
Gray
S
Salmon
General Specifications:
MATERIALS
» Contact Disc: Phosphor Bronze with silver cladding
» Terminal: Brass with silver plated
MECHANICAL
» Stroke: 0.35 ± 0.1 mm
» Operation Temperature: -25°C to +70°C
» Storage Temperature: -30°C to +80°C
ELECTRICAL
» Electrical Life:
Phosphor Bronze Dome:
100,000 cycles for 520gf, 320gf & 260gf
200,000 cycles for 160gf
Stainless Steel Dome:
500,000 cycles for 260gf
1,000,000 cycles for 160gf
» Rating: 50mA, 12VDC
» Contact Arrangement: 1 pole 1 throw
LEADFREE SOLDERING PROCESSES
» Wave Soldering: Recommended solder temperature
at 260°C max. 5 seconds subject to PCB 1.6mm
thickness (for THT).
» Reflow Soldering: When applying reflow soldering,
the peak temperature or the reflow oven should be
set to 260°C max. 10 seconds (for SMT).
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