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Description
Electronic Component Model: SF3J42 is an IC chip widely used in various applications. It features forced operation contacts, independent operation contacts, and a separated chamber structure. The forced operation contacts ensure the interaction between N.O. and N.C. side contacts, even in case of contact welding. The independent operation contacts allow for the proper functioning of the other contacts even if one pair is welded. The separated chamber structure prevents short circuits between contacts caused by welding or damage. Additionally, it 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: 2 Form A 2 Form B, 3 Form A 1 Form B, 4 Form A 4 Form B
- UL/CSA, TÜV, SEV approved (UL/CSA, SEV of SF3 pending)
Application Scenarios
- Signal
- Escalator
- Elevator
- Medical Instruments
- Railway
- Factory Automation
Comparison
AdvantagesNoneDisadvantagesNone -
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 SF3J42
- Chipdatas Part: CD88-SF3J42
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/18 11:48 +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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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.