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SMT Switches
4 x 3 mm Miniature SMT Tactile Switches
STA Series
+0.20
+0.20
4.40 -0.30
3.90 ±0.10
4.40 -0.30
3.90 ±0.10
0.50
Ø1.80
STAVF_ _20
Height=2.0mm
Ø0.65
How to order:
SMT Switches
STA
2
3
4
5
6
4
GROUND TERMINAL:
Side Push Type
Vertical Push Type
N
G
Without Ground Terminal
With Ground Terminal
2
TERMINAL TYPE:
5
STEM HEIGHT (Only STAV):
B
F
Bending Terminal
Flat Terminal
15
20
Stem Height = 1.5 mm
Stem Height = 2.0 mm
POST:
6
PACKAGE:
Without Post (Standard)
With Post
TR
Tape & Reel
S
V
3
N
P
+0
-0.10
2.10
0.80 ±0.10
0.80 ±0.10
1.00
0.30
1.50 +0.15
-0.10
0.06
0.50
1.50+0.15
-0.10
2
Ø 1.80
1.80±0.10
STAVFN_20 without Post
General Specifications:
PUSH TYPE:
1
All specifications are restricted to QA test criteria.
DRW: D.L. JIN, CHK: D.F. LEE, APP: H.Z. QIU
1
0.06
0.50
2
0.06
0.10
1.50+0.15
-0.10
Ø1.80
STAVF Flat Terminals
STAVFN_15 without Post
1.80±0.10
STAVFP_20 with Post
0.50
2.90± 0.10
1.40 ± 0.10
+0
-0.10
0.30
0.30
Ø0.65
STAVF_ _15
Height=1.5mm
(SR 0.60)
1.50 +0.15
-0.10
+0.20
4.80 -0.30
3.90± 0.10
STAVFP_15 with Post
1.50+0.15
-0.10
2
(SR 0.60)
STASFN
without Post
STAVBN_20 without Post
1.80±0.10
0.06
0.10
0.06
0.50
+0
-0.10
1.80±0.10
Ø 1.80
STAVBP_20 with Post
0.06
0.10
CIRCUIT DIAGRAM
STAV Vertical Push Type
Ø0.65
STAVB_ _20
Height=2.0mm
1.50+0.15
-0.10
0.30
Ø 1.80
Ø1.80
STAVB Bending Terminals
STASFP
with Post
STAVBN_15 without Post
1.80 ±0.10
1.50+0.15
-0.10
0.50
2
2.90± 0.10
1.40 ± 0.10
Ø0.65 +0
-0.10
STAVB_ _15
Height=1.5mm
+0
-0.10
1.20
1.70
(SR 0.60)
STAVBP_15 with Post
0.50
0.06
0.50
+0.20
Ø 0.65
+0.15
STASBN
without Post
(SR 0.60)
4.40 -0.30
3.90± 0.10
1.00
+0.15
1.80±0.10
0.06
0.10
1.00
1.70
3.60
2.40
1.80
1.70
3.60
2.40
3.20
5.00
P.C.B. LAYOUT WITHOUT POST
Ø0.70
3.20
5.00
P.C.B. LAYOUT WITH POST
0.50 1.50 -0.10
0.06
0.10
0.80 ±0.10
STASBP
with Post
1.50 -0.10
0.06
0.10
+0
-0.10
1.50+0.15
-0.10
Ø 0.65
+0.15
4.60
2.60
STASF Flat Terminals
1.20
1.70
0.80 ±0.10
4 - Pattern Section for Ground
Terminals
4.60
2.60
1.50 -0.10
0.06
0.50
4 - Pattern Section for Ground
Terminals
1.00
+0.15
0.50 1.50 -0.10
0.06
0.50
STASB Bending Terminals
STAS Side Push Type
3.55
2.90 ±0.10
1.40 ±0.10
2.10
3.55
2.90 ±0.10
1.40 ±0.10
CIRCUIT DIAGRAM
FEATURES
» Sharp click feel with a positive tactile feedback
MATERIALS
» Contact Disc: Stainless steel with silver cladding
» Terminal: Brass with silver plated
MECHANICAL
» Stroke: 0.2 (+0.10/-0.05) mm for side push type
0.13 (+0.10/-0.05) mm for vertical push type
» Operating Force: 220±65 gf for side push type
160±50 gf for vertical push type
» Operation Temperature: -25°C to +70°C
» Storage Temperature: -30°C to +++80°C
ELECTRICAL
» Electrical Life: 100,000 cycles for side push type
200,000 cycles for vertical push type
» Rating: 50mA, 12VDC
» Contact Arrangement: 1 pole 1 throw
LEADFREE SOLDERING PROCESSES
» Reflow Soldering: When applying reflow soldering,
the peak temperature or the reflow oven should be
set to 260°C 10 sec. max. (for SMT).
General Tolerance: ± 0.2 mm
M04
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www.greatecs.com