TP4 - Greatecs

Tactile Switches
Standard 12 x 12 mm Tactile Switches
TP4 Series
13.90±0.50
+0
12.50±0.50
13.90±0.50
Round Stem
Ø 1.20±0.05
12.50±0.10
7.30
1.70
5
0
3.50±0.50
12.50±0.50
0.3
1.80 -0.5
3.50±0.50
+0
0
5±0.10
CIRCUIT DIAGRAM
3.8
3.0
P.C.B. LAYOUT
12
0.3
4.30
3.50
H
3.50
Ø7.10
1.80-0.5
Ø7.10
0.5 MAX
0.50 MAX
Square Stem
Square Stem for Caps
1.0
TP4H THT Terminals
Round Stem
Round Stem
Square Stem
7.30
4.30
5.0
1.60
1.70
3.0
TP4S SMT Terminals
Round Stem
R 1.0
5.70±0.10
Round Stem
12±0.15
4 x R1.0
3.80±0.10
0.70±0.10
10±0.15
1°
1.50
R 0.5
2.0
4.0
1.50
Ø 11.5±0.15
R 1.0
Square Stem
Ø13±0.15
Ø10±0.15
2.0
2.0
3.20±0.10
3.20±0.10
3.80±0.10
K12S Square Caps
2
General Specifications:
3
4
6
5
TP4
1
H
S
2
No Code
All specifications are restricted to QA test criteria.
DRW: D.L. JIN, CHK: D.F. LEE, APP: H.Z. QIU
P
TYPE OF TERMINALS:
THT
SMT
6
BK
TB
TR
POST (TP4H only)
Without Post
With Post
STEM COLOR & OPERATING FORCE:
Brown & 160±50gf
Red & 260±50gf
Salmon & 320±80gf
Yellow & 520±130gf
5
N
S
8
MATERIALS OF DOME:
Phosphor Bronze Dome
Stainless Steel Dome
(Only for 160gf & 260gf)
PACKAGE STYLE:
Bulk Pack (TP4H Only)
Tube
Tape & Reel (TP4S Only)
Optional:
7
K12S
K12R
8
K
C
J
E
+
7
MATERIALS
» Contact Disc: Phosphor Bronze with silver cladding
» Terminal: Brass with silver plated
(Caps)
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
3.80±0.10
K12R Round Caps
How to order:
1
3.80±0.10
Square Stem for Caps
3.8
P.C.B. LAYOUT
0.70±0.10
Round Stem
15.0
5.0
1.0
12
15.0
3.50
0°~10°
0.10±0.10
0°~10°
0.10±0.10
3.50
4.30
Ø7.10
CIRCUIT DIAGRAM
12.40
Ø7.10
0.50 MAX
0.50 MAX
15.50
Tactile Switches
Square Stem
A
B
C
E
F
G
H
S
CAP TYPE
(Only for Square Stems):
Square Caps
Round Caps
COLOR OF CAPS:
Black
Ivory
Red
Yellow
Green
Blue
Gray
Salmon
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).
General Tolerance: ± 0.2 mm
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www.greatecs.com
E04