Datasheet

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Text Illuminated Tactile Switches – B3W-9
Compact Illuminated Tactile Switch
with 2 LEDs
■
Compact construction (10 x 10 x 11 mm height)
with bright and uniform illumination.
■
Three-color illumination (red LED + green LED
= orange).
■
Standard force (1.57 N) and high-force (2.26 N)
models.
■
RoHS Compliant
Features
Model Number Structure
B3W-900 –
1 2 43
Bright and uniform illumination
•
Compact construction (10 × 10 × 11 mm
height) equipped with 2 LEDs.
•
Uniquely constructed diffusion panel.
Three-color illumination
•
Simultaneous use of red and green
LEDs create a third color (orange).
Snap-action contact construction
for a positive click action.
•
Models available with two different
operating forces, standard force (1.57 N)
and high-force (2.26 N).
High contact reliability
•
Sealed switch part provides high
contact reliability against dust.
4. Cap
R: Red
G: Green
Y: Yellow
B: Blue
C: Transparent
N: Milky white
Note 1. Switches with two LEDS are only available with
Transparent or Milky White caps.
Note 2. If a tricolour operation is required, use the Red+
Green (RG) combination with the milky white cap.
Simultaneous illumination of these two LEDs will
produce Orange.
1. Operating force
0: Standard (OF = 1.57 N)
2: High-force (OF = 2.26 N)
2. LED color
R: Red
G: Green
HG: Green (high brightness)
Y: Yellow
B: Blue
RG: Red + Green (Combination of LED colors)
3. No. of LEDs
1: 1
2: 2
Tactile Switch (Sealed Type) – B3W
Key Tops
■
12 x 12 mm Models
B3W-4000
B3W-4005
7.1 dia.
Two, 1.8±0.05 dia.
(For positioning boss)
Four, 1.2±0.05 dia.
7.1 dia.
Two, 1.8±0.05 dia.
(For positioning boss)
Five, 1.2±0.05 dia.
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Terminal Arrangement
/Internal Connections
(Top View)
Flat Plunger Type
(without Ground
Terminal)
Four, 1.2±0.05 dia.
Two, 1.8±0.05 dia. (For positioning boss)
B3W-4050
B3W-4055
B3W-4150
B3W-4155
3.8×3.8
3.8×3.8
Two, 1.8±0.05 dia.
(For positioning boss)
Five, 1.2±0.05 dia.
Projected Plunger
Type (without
Ground Terminal)
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Terminal Arrangement
/Internal Connections
(Top View)
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Terminal Arrangement
/Internal Connections
(Top View)
Projected Plunger
Type (with Ground
Terminal)
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
B3W-4100
B3W-4105
Flat Plunger Type
(with Ground
Terminal)
Terminal Arrangement
/Internal Connections
(Top View)
7.1 dia.
B32 series Special Key Tops are available for projected plunger models.
CAT. No. A075-E2-04A
Tactile Switches
Omron 08 Cat 774-995 5/10/07 16:04 Page 776