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B3F-5050

Part # B3F-5050
Description SWITCH TACTILE SPST-NO 0.05A24V
Category SWITCH
Availability Out of Stock
Qty 0
Qty Price
1 + $0.21162

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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Mechanical Key Switch B3F
A Wide Range of Models: 6 x 6 mm, 12 x
12 mm, Vertical and High-force.
Excellent tactile feel combined with high life
expectancy.
Available in stick packaging for automatic
mounting to PCBs.
Up to 2.55 N (260-gf) operating force for a firmer
operating touch.
Pushbuttons available in nine colors.
Ordering Information
6 x 6 mm Models
Type Plunger Height
x pitch
Operating W
ithout ground terminal
W
ith ground terminal
force (OF)
Bags *
Sticks (90/stick)
Bags *
Sticks (75/stick)
Standard Flat
4.3 x 6.5 mm 0.98 N (100 gf)
B3F-1000 B3F-1000S B3F-1100 B3F-1100S
(B3F-1jjj)
1.47 N (150 gf)
B3F-1002 B3F-1002S B3F-1102 B3F-1102S
2.55 N (260 gf)
B3F-1005 B3F-1005S B3F-1105 B3F-1105S
5.0 x 6.5 mm 0.98 N (100 gf)
B3F-1020 B3F-1020S B3F-1120 B3F-1120S
1.47 N (150 gf)
B3F-1022 B3F-1022S B3F-1122 B3F-1122S
2.55 N (260 gf)
B3F-1025 B3F-1025S B3F-1125 B3F-1125S
5.0 x 7.5 mm 0.98 N (100 gf)
--- --- B3F-1110 ---
Projected
7.3 x 6.5 mm 0.98 N (100 gf)
B3F-1050 B3F-1050S B3F-1150 B3F-1150S
1.47 N (150 gf)
B3F-1052 B3F-1052S B3F-1152 B3F-1152S
2.55 N (260 gf)
B3F-1055 B3F-1055S B3F-1155 B3F-1155S
Extended
9.5 x 6.5 mm 0.98 N (100 gf)
B3F–1070 --- --- ---
Vertical Flat
3.15 mm
0.98 N (100 gf)
--- --- B3F-3100 ---
(B3F-3jjj)
1.47 N (150 gf)
--- --- B3F-3102 ---
2.55 N (260 gf)
--- --- B3F-3105 ---
3.85 mm
0.98 N (100 gf)
--- --- B3F-3120 ---
1.47 N (150 gf)
--- --- B3F-3122 ---
2.55 N (260 gf)
--- --- B3F-3125 ---
Projected
6.15 mm
0.98 N (100 gf)
--- --- B3F-3150 ---
1.47 N (150 gf)
--- --- B3F-3152 ---
2.55 N (260 gf)
--- --- B3F-3155 ---
*
(100 / bag)
Plunger type
Flat Projected Extended
Flat (vertical)
Projected (vertical)
Appearance
4.3
or
7.3
9.5
3.15 or 3.85
6.15
Back
12 x 12 mm Models
Type Plunger (or
LED color)
Height x pitch
Operating
force (OF)
W
ithout ground terminal
W
ith ground terminal
Bags **
Sticks (45/stick)*
Bags **
Sticks (45/stick)
Standard Flat
4.3 x 12.5 mm 1.27 N (130 gf)
B3F-4000 B3F-4000S B3F-4100 B3F-4100S
(B3F-4jjj)
2.55 N (260 gf)
B3F-4005 B3F-4005S B3F-4105 B3F-4105S
Projected
7.3 x 12.5 mm 1.27 N (130 gf)
B3F-4050 B3F-4050S B3F-4150 B3F-4150S
2.55 N (260 gf)
B3F-4055 B3F-4055S B3F-4155 B3F-4155S
Long life
expectancy
Flat
4.3 x 12.5 mm 1.27 N (130 gf)
B3F-5000 B3F-5000S B3F-5100 B3F-5100S
(B3F-5jj0)
Projected
7.3 x 12.5 mm
B3F-5050 B3F-5050S B3F-5150 B3F-5150S
High reliability
gold-plated
Flat
4.3 x 12.5 mm 1.27 N (130 gf)
B3F-5001 B3F-5001S B3F-5101 B3F-5101S
(B3F-5jj1)
Projected
7.3 x 12.5 mm
B3F-5051 B3F-5051S B3F-5151 B3F-5151S
Surface
Red LED
7.3 x 12.5 mm 1.27 N (130 gf)
--- B3F-9100 --- ---
illumination
Green LED
--- B3F-9200 --- ---
(B3F-9jjj)
Y
ellow LED
--- B3F-9300 --- ---
*
36 per stick for B3F-9
jjj.
**
(100 / bag)
Accessories (order separately)
Special
keytops are available for projected plunger models. See page 27 (Product B32).
Specifications
Ratings
Switching
capacity
5 to 24 VDC, 1 to 50 mA (resistive load)
Insulation voltage
30 VDC
Characteristics
Contact form SPST-NO
Contact resistance
100 m
Ω
max. (at 5 VDC, 1 mA; initial value.)
Insulation resistance
100 M
Ω
min. (at 250 VDC)
Dielectric strength
500 V
AC, 50/60 Hz for 1 min
Bounce time
5 ms max.
V
ibration resistance
Malfunction: 10 to 55 Hz, 1.5 mm double amplitude
Shock resistance
Destruction: 1,000 m/s
2
min. (Approx. 100 G min.)
Malfunction: 100 m/s
2
min. (Approx. 10G min.)
Life expectancy
B3F-1jjj
, -3
jjj:
100-gf OF:
1,000,000 operations min.
150-gf OF:
300,000 operations min.
260-gf OF:
100,000 operations min.
B3F-4jjj:
130-gf OF:
3,000,000 operations min.
260-gf OF:
1,000,000 operations min.
B3F-5jjj
: 10,000,000 operations min.
B3F-9jjj
: 1,000,000 operations min.
Ambient temperature
–25°
C to 70
°
C (with no icing)
Ambient humidity
35% to 85%
Weight
6 x 6 mm models: approx. 0.25 g
12 x 12 mm models: approx. 0.85 g
Operating Characteristics
Model
B3F-1jjj,
-3
jjj B3F-4jjj
, -5
jjj
, -9
jjj
100 gf models 150 gf models 260 gf models 130 gf models 260 gf models
B3F-1jj
0, -3
jj0 B3F-1jj
2, -3
jj2 B3F-1jj
5, -3
jj5 B3F-4jj0,
-5jj
0, -9
jj0
B3F-4jj5
Operating force (OF)
0.98±
0.32 N
(100±
30 gf)
1.47±
0.49 N
(150±
50 gf)
2.55±
0.69 N
(260±
70 gf)
1.27±
0.49 N
(130±
50 gf)
2.55±
0.69 N
(260±
70 gf)
Reset force
(RF min.)
0.2 N (20 gf)
0.49 N (50 gf) 0.49 N (50 gf) 0.29 N (30 gf) 0.49 N (50 gf)
Pretravel (PT) 0.25
+0.2
/
–0.1
mm
0.3
+0.2
/
–0.1
mm
Engineering Data
Operating Force vs. Stroke (Typical)
B3F-1jjj, -3jjj
B3F-4jjj, -5jjj, -9jjj
Forward Current Derating
Curve
Note: To
determine illuminated current of
surface illumination types
(B3F-9jjj
), refer to the above for
-
ward current derating curve.
Operating force (gf)
Forward current (mA)
Operating force (gf)
Stroke S (mm) Stroke S (mm)
Ambient temperature (
°C)
OF: 100 gf
OF: 260 gf
OF: 130 gf
OF: 150 gf
Dimensions
Note: 1.
Unless otherwise stated, a tolerance of
±
0.4mm applies to all dimensions
2.
No terminal numbers appear on the switches. T
o orient a switch in the “bottom view” position, turn it so that the terminals are on
the
up and down sides and the word OMRON is right-side up.
(Bottom view)
6 x 6 mm Models
Standard, Flat Plunger Type
(without Ground Terminal)
B3F-1000, -1002, -1005,
-1020**, -1022**, -1025**
PCB
Mounting
(T
op V
iew)
Standard, Flat Plunger Type
(with Ground Terminal, Pitch: 6.5 mm)
B3F-1100, -1102, -1105,
-1120**, -1122**, -1125**
Terminal
Arrangement
/Internal Connections
(T
op V
iew)
**Height of B3F-1020, -1022, -1025 is 5
±
0.2 mm.
**Height of B3F-1
120, -1122, -1
125 is 5
±
0.2 mm.
4.5±0.26±0.2
4.3±0.2**
0.3
3.5 dia
0.7 0.7
4.5±0.26±0.2
1.5
4.3±0.2**
0.3
3.5 dia
0.7 0.7
4.5±0.1
6.5±0.1
Four 1±0.05 dia
4.5±0.1
6.5±0.1
Five
1±0.05
dia
4.1±0.1
PCB
Mounting
(T
op V
iew)
T
erminal Arrangement
/Internal Connections
(T
op V
iew)
6±0.2
6.5±0.5
7.7±0.5
4
3
21
4
3
21
5
6±0.2
6.5±0.5
7.7±0.5
3.4
3.5
3.4
3.5
Standard, Projected Plunger Type
(without Ground Terminal)
B3F-1050, -1052, -1055
4.5±0.26±0.2
4.3±0.2
0.3
7.3±0.2
3.5 dia
0.7 0.7
j2.4±0.1
4.5±0.1
6.5±0.1
Four 1±0.05 dia
PCB
Mounting
(T
op V
iew)
T
erminal Arrangement
/Internal Connections
(T
op V
iew)
4
3
21
6±0.2
6.5±0.5
1.8±0.1
3.4
3.5
7.7±0.5
Standard, Projected Plunger Type
(with Ground Terminal)
B3F-1150, -1152, -1155
1.5
4.5±0.26±0.2
4.3±0.2
7.3±0.2
j2.4±0.1
0.3
3.5 dia
0.7 0.7
4.5±0.1
6.5±0.1
Five
1±0.0
5 dia
4.1±0.1
PCB
Mounting
(T
op V
iew)
T
erminal Arrangement
/Internal Connections
(T
op V
iew)
6±0.2
6.5±0.5
7.7±0.5
1.8±0.1
4
3
21
5
3.4
3.5
12NEXT
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