Littelfuse Inc. RUEF250S
- Part No.:
- RUEF250S
- Manufacturer:
- Littelfuse Inc.
- Category:
- PTC Resettable Fuses
- Package:
- Radial, Disc
- Datasheet:
-
RUEF250S.pdf
- Description:
- PTC RESET FUSE 30V 2.5A RADIAL
- Quantity:
- Payment:

- Shipping:

Inventory:227
Please send an inquiry. Send us your inquiry, and we will respond immediately.
RUEF250S Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Littelfuse Inc.
- Package/Case:
- Radial, Disc
- Series:
- PolySwitch®, RUEF
- Packaging:
- Bag
- Product Status:
- Active
- Type:
- Polymeric
- Voltage - Max:
- 30V
- Current - Hold (Ih) (Max):
- 2.5 A
- Current - Trip (It):
- 5 A
- Current - Max:
- 100 A
- Time to Trip:
- 10.3 s
- Resistance - Initial (Ri) (Min):
- 20 mOhms
- Resistance - Post Trip (R1) (Max):
- 70 mOhms
- Resistance - 25°C (Typ):
- -
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Ratings:
- -
- Mounting Type:
- Through Hole
- Size / Dimension:
- 0.449" L x 0.118" W (11.40mm x 3.00mm)
- Height - Seated (Max):
- 0.720" (18.30mm)
- Thickness (Max):
- -
- Lead Spacing:
- 0.199" (5.05mm)
RUEF250S FAQ
1.How can I place an order for RUEF250S through Aetrix?
1.Please submit a Request for Quotation (RFQ) for RUEF250S on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for RUEF250S reliable?
The price and inventory of RUEF250S are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RUEF250S is usually 5 days.
3.What payment methods are accepted for RUEF250S?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RUEF250S transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RUEF250S?
RUEF250S orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RUEF250S order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for RUEF250S?
5.For technical support, including RUEF250S datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RUEF250S requirements.
6.How does Aetrix verify that RUEF250S is sourced from the original manufacturer or authorized distributors?
6.All RUEF250S products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that RUEF250S meets industry standards.
7.What is the process for return or replacement of RUEF250S?
All RUEF250S units undergo pre-shipment inspection (PSI). If there is an issue with RUEF250S, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The RUEF250S part is unused and in its original packaging.
Return procedure for RUEF250S:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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