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Description
The SF2-DC5V is an electronic component model in the product category of IC Chips. It features forced operation contacts, independent operation contacts, and a separated chamber structure. The forced operation contacts consist of 2 Form A, 2 Form B, 3 Form A, and 1 Form B contacts, ensuring a minimum contact gap of 0.5mm in case of contact welding. The independent operation contacts include 4 Form A and 4 Form B contacts, with each pair of contacts being free from the main armature and independent from each other. Therefore, if a N.O. pair of contacts are welded, the other 3 N.O. contacts remain unaffected and continue to operate properly. The separated chamber structure of the SF2-DC5V model prevents short circuits between contacts, which can be caused by springs welding or being damaged. Additionally, this model is UL/CSA, TÜV, and SEV approved.
Specifications and features
- Forced operation contacts: 2 Form A, 2 Form B, 3 Form A, 1 Form B
- Independent operation contacts: 4 Form A, 4 Form B
- Separated chamber structure
- Minimum contact gap: 0.5mm
- UL/CSA, TÜV, SEV approved
Application Scenarios
- Signal
- Escalator
- Elevator
- Medical Instruments
- Railway
- Factory Automation
Comparison
The SF2-DC5V model offers various advantages such as forced operation contacts that ensure a minimum contact gap even in case of contact welding. The independent operation contacts allow for a circuit to detect welding or revert to the original condition. The separated chamber structure prevents short circuits between contacts, enhancing safety. Additionally, this model is UL/CSA, TÜV, and SEV approved, guaranteeing its reliability and compliance with industry standards.
However, it is important to note that the SF2-DC5V model is currently pending UL/CSA and SEV certifications for SF3.
Advantages- Forced operation contacts with a minimum contact gap
- Independent operation contacts
- Separated chamber structure to prevent short circuits
- UL/CSA, TÜV, SEV approved
Disadvantages- Pending UL/CSA and SEV certifications for SF3
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download SF2-DC5V
- Chipdatas Part: CD94-SF2-DC5V
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 11:25 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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