Description
The B3FS-4055P is a round button designed by Omron Electronics. It features a 50mA current limit, SPST (single-pole, single-throw) functionality, with NO (normally open) and NC (normally closed) options available.
This tactile switch operates at 24V and weighs approximately 260gf. It adheres to the Restriction of Hazardous Substances (ROHS) directive for environmental safety.
In summary, B3FS-4055P is a high-quality, Omron-manufactured tactile switch suitable for various applications needing reliable control at 24V.
Features
The B3FS-4055P is a round button designed for tactile feedback in electronic devices. Key features include:
- Limited current handling to prevent overload.
SPST NO Configuration- Normally open (NO) switch, allowing flow when not actuated.
24V DC Input- Requires a 24V direct current supply for operation.
260gf Actuation Force- Provides a tactile response with moderate force.
ROHS Compliance- Adheres to Restriction of Hazardous Substances regulations, ensuring environmental safety.In summary, the B3FS-4055P is a 50mA tactile round button switch suitable for low current applications and ROHS compliant.
Manufacturer
The B3FS-4055P is manufactured by Omron Electronics. Omron is a Japanese multinational electronics company known for its automation technology, robotics, and electronic components. In summary, Omron is an electronics and automation firm.
Applications
The B3FS-4055P is a round, tactile switch designed for various applications. Common usage areas include industrial automation, consumer electronics, and control panels where a simple press is needed.
Specifications
| Product Category |
Tactile Switches |
Illuminated |
Non-Illuminated |
| Mounting Style |
SMD/SMT |
Mounting Direction |
Straight |
| Stem Height |
7.3 mm |
Actuator |
Projected |
| Switch Function |
OFF - (ON) |
Operating Force |
2.55 N |
| Current Rating |
50 mA |
Voltage Rating DC |
24 VDC |
| Ground Terminal |
No |
Contact Form |
SPST |
| Termination Style |
Gull Wing Lead |
Color |
Black |
| Length |
12 mm |
Width |
12 mm |
| Height |
7.3 mm |
Life |
1000000 Cycle |
| Maximum Operating Temperature |
+ 70 C |
Minimum Operating Temperature |
- 25 C |
| Product Type |
Tactile Switches |
Factory Pack Quantity |
500 |
| Subcategory |
Switches |
Travel |
0.25 mm |
| Part # Aliases |
B3FS4055P |
Unit Weight |
0.007055 oz |
| Package/Case |
|
B3FS-4055P FAQs
1.Q: What is the contact resistance of this Omron switch?
A: Maximum contact resistance is 100mΩ when new, per the electrical characteristics.
2.Q: What is the packaging option for Omron's SPST gull-wing switch?
A: It comes in Tape-and-Reel (T/R) packaging, suitable for automated SMD assembly.
3.Q: What is the recommended operating force for this tactile switch?
A: The operating force is 2.55N (typical) with a square plunger actuator (3mm length).
4.Q: Does this Omron switch meet any industry certifications?
A: The ECCN is EAR99 (non-regulated), but it has no PPAP/Automotive compliance. Check datasheet for RoHS/REACH status.
5.Q: What are the absolute maximum ratings for this Omron switch?
A: Absolute max ratings: 24VDC, 0.05A current, -25°C to 70°C temperature range, and 500VAC dielectric strength. Exceeding these may damage the switch.
6.Q: What is the maximum electrical life of Omron's SPST tactile switch?
A: The switch is rated for 1,000,000 cycles at 0.05A/24VDC under standard operating conditions.
7.Q: What are the typical applications for this Omron surface-mount tactile switch?
A: Common applications include consumer electronics (e.g., remote controls, wearables), industrial control panels, and low-current PCB interfaces requiring compact tactile feedback.
8.Q: What is the pinout configuration of this Omron tactile switch?
A: This switch has 4 gull-wing terminals (2 rows, 5mm pitch). The exact pinout depends on the internal SPST N.O. contact arrangement—refer to the datasheet for polarity details.
9.Q: What are the key features of Omron Electronics' SPST tactile switch (Square Plunger Gull Wing)?
A: Key features include: SPST N.O. configuration, 0.05A@24VDC current rating, 1M cycles lifespan, 2.55N operating force, gull-wing SMD termination, IP00 rating, and -25°C to 70°C operating temperature range.
Payment
Shipping & Packing
Warranty
