Tactile Switches
Standard 12 x 12 mm Tactile Switches
TP4 Series
Square Steꢀ
5
0.10
Ø7.10
CIRCUIT DIAGRAM
Ø7.10
3.8
3.0
5
P.C.B. LAYOUT
12.50 0.50
13.90 0.50
12.50 0.50
13.90 0.50
Round Steꢀ
Square Steꢀ for Caps
1.0
Round Steꢀ
Square Steꢀ
Round Steꢀ
TP4H THT Terminals
Square Steꢀ
15.50
12.40
CIRCUIT DIAGRAM
Ø7.10
Ø7.10
5.0
3.8
3.0
1.0
P.C.B. LAYOUT
0°~10°
0°~10°
15.0
15.0
Round Steꢀ
Square Steꢀ for Caps
Round Steꢀ
Square Steꢀ
TP4S SMT Terminals
Round Steꢀ
R 1.0
Ø 11.5 0.15
R 1.0
Ø13 0.15
Ø10 0.15
1°
R 0.5
12 0.15
10 0.15
4 x R1.0
2.0
2.0
3.20 0.10
3.80 0.10
3.20 0.10
3.80 0.10
K12S Square Caps
K12R Round Caps
How to order:
TP4 1
General Specifications:
MATERIALS
2
3
4
6
7
8
5
» Contact Disc: Phosphor Bronze with silver cladding
» Terꢀinal: Brass with silver plated
+
(Caps)
MECHANICAL
» Stroke: 0.35 0.1 ꢀꢀ
» Operation Teꢀperature: -25°C to +70°C
1
H
S
6
PACKAGE STYLE:
Bulk Pack (TP4H Only)
Tube
TYPE OF TERMINALS:
THT
SMT
BK
TB
TR
» Storage Teꢀperature: -30°C to +80°C
Tape & Reel (TP4S Only)
2
POST (TP4H only)
Without Post
With Post
ELECTRICAL
» Electrical Life:
No Code
P
Optional:
Phosphor Bronze Doꢀe:
100,000 cycles for 520gf, 320gf & 260gf
200,000 cycles for 160gf
Stainless Steel Doꢀe:
500,000 cycles for 260gf
1,000,000 cycles for 160gf
» Rating: 50ꢀA, 12VDC
3
1
4
5
CAP TYPE
DIMENSION “H“:
H=4.3ꢀꢀ (Round Steꢀ)
H=7.3ꢀꢀ (Square Steꢀ 3.8ꢀꢀ)
H=8.5ꢀꢀ (Round Steꢀ)
7
(Only for Square Stems):
Square Caps
K12S
K12R
Round Caps
Individual stem heights available by request
8
A
B
C
E
COLOR OF CAPS:
Black
Ivory
Red
Yellow
Green
Blue
Gray
Salꢀon
» Contact Arrangeꢀent: 1 pole 1 throw
4
STEM COLOR & OPERATING FORCE:
Brown & 160 50gf
Red & 260 50gf
Salꢀon & 320 80gf
Yellow & 520 130gf
K
C
J
E
5
LEADFREE SOLDERING PROCESSES
» Wave Soldering: Recoꢀꢀended solder teꢀperature
at 260°C ꢀax. 5 seconds subject to PCB 1.6ꢀꢀ
thickness (for THT).
» Reflow Soldering: When applying reflow soldering,
the peak teꢀperature or the reflow oven should be
F
G
H
S
MATERIALS OF DOME:
Phosphor Bronze Doꢀe
Stainless Steel Doꢀe
N
S
set to 260°C ꢀax. 10 seconds (for SMT).
(Only for 160gf & 260gf)
General Tolerance: 0.2 ꢀꢀ
sales@greatecs.com
www.greatecs.com
E04
