파트넘버.co.kr B3SN 데이터시트 PDF


B3SN 반도체 회로 부품 판매점

Tactile Switch



Omron 로고
Omron
B3SN 데이터시트, 핀배열, 회로
Tactile Switch (SMD)
B3SN
Compact Surface Mount Tactile Switch
with Sealed Construction
• Sealed construction conforming to IP67 (IEC-60529) provides
high reliability in locations exposed to dust or water.
• Available with ground terminals for protection against static
electricity.
• Use of a stainless-steel spring provides a crisp clicking action.
• Gold plated version enables stable contact and insulation over
long periods of time.
• Available in embossed taping package for automatic insertion.
• RoHS Compliant
Ordering Information
Switch height
3.1 mm
Operating force
Standard
Gold-plated
160g
180g
Model
Without ground terminal
With ground terminal
Bags
(100 per bag)
Embossed Tape
(3,000 per reel)
Bags
(100 per bag)
Embossed Tape
(3,000 per reel)
B3SN-3012
B3SN-3012P
B3SN-3112
B3SN-3112P
---
B3SN-3012P-G
---
---
Note: Order in multiples of the quantities given for each package
Important Note: Switches cannot be water-washed.
Specifications
Characteristics
Contact form
Switching capacity
Contact resistance
Insulation resistance
Dielectric strength
Bounce time
Vibration resistance
Shock resistance
Ambient operating temperature
Ambient operating humidity
Service life
Weight
Note: Data shown are of initial value.
Operating Characteristics
SPST-NO
1 to 50 mA, 5 to 24 VDC (resistive load)
100 mΩ max. (rated: 1 mA, 5 VDC)
100 MΩ min. (at 250 VDC)
250 VAC, 50/60 Hz for 1 min.
5 ms max.
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Destruction: 1,000 m/s2 (approx. 100 G) max.
-25° to 70°C (at 60% RH max.) with no icing or condensation
35% to 85% (at 5 to 35°C)
100,000 operations min.
Approx. 0.20 g
Characteristics
Operating force (OF)
Release force (RF) min.
Pretravel (PT)
Standard (B3SN)
160 ± 50 g
30 g
0.25 ± 0.15 mm
Gold-plated (B3SN-G)
180 ± 60 g
Tactile Switch (SMD) B3SN 255
Free Datasheet http://www.datasheet4u.com/


B3SN 데이터시트, 핀배열, 회로
Engineering Data
Operating Force vs. Stroke
(typical example)
Construction
Pushbutton
Film
Plunger
Contact dome
Cover
Fixed contact
Terminals
Base
Dimensions
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ± 0.4 mm applies to all dimensions.
2. Terminal numbers are not indicated on this switch. With the switch turned over so that the logo mark “OMRON” is visible on the upper
part of the rear side of the switch base, the terminal on the right of the logo mark is numbered “1” and that on the bottom right is “3.”
Accordingly, two terminals on the left side are numbered “2” and “4” respectively.
Without Ground Terminal
B3SN-3012
B3SN-3012P
B3SN-3012G
7±0.5
6
3 dia.
1.2 0.1
(4.6)
4±0.2 6
2
3.1 +0.3
-0.0
0.7
6.5
PCB Pad
(Top View)
9.5
4
Terminal Arrangement
/Internal Connections
(Top View)
43
2.6 5.4
2
1
With Ground Terminal
B3SN-3112
B3SN-3112P
7±0.5
6
4±0.2 6
3 dia.
3.4±0.2
1.2 0.1
(4.6)
2
3.1 +0.3
-0.0
0.7
6.5
0.7
PCB Pad
(Top View)
9.5
4
Terminal Arrangement
/Internal Connections
(Top View)
4
1.4 2.6 5.4
2
3
5
1
Precautions
Be sure to read the precautions common to all Tactile Switches, contained in the Technical User’s Guide, “Tactile Switches, Technical Information”
for correct use.
256 Tactile Switch (SMD) B3SN
Free Datasheet http://www.datasheet4u.com/




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B3SN data

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