Littelfuse Inc. 72R050XU
- Part No.:
- 72R050XU
- Manufacturer:
- Littelfuse Inc.
- Category:
- PTC Resettable Fuses
- Package:
- Radial, Disc
- Datasheet:
-
72R050XU.pdf
- Description:
- PTC RESET FUSE 72V 500MA RADIAL
- Quantity:
- Payment:

- Shipping:

Inventory:9,559
Please send an inquiry. Send us your inquiry, and we will respond immediately.
72R050XU Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Littelfuse Inc.
- Package/Case:
- Radial, Disc
- Series:
- POLY-FUSE®, 72R
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Type:
- Polymeric
- Voltage - Max:
- 72V
- Current - Hold (Ih) (Max):
- 500 mA
- Current - Trip (It):
- 1 A
- Current - Max:
- 40 A
- Time to Trip:
- 4 s
- Resistance - Initial (Ri) (Min):
- 500 mOhms
- Resistance - Post Trip (R1) (Max):
- 1.17 Ohms
- Resistance - 25°C (Typ):
- -
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Ratings:
- -
- Mounting Type:
- Through Hole
- Size / Dimension:
- 0.311" Dia x 0.122" T (7.90mm x 3.10mm)
- Height - Seated (Max):
- 0.539" (13.70mm)
- Thickness (Max):
- -
- Lead Spacing:
- 0.201" (5.10mm)
72R050XU FAQ
1.How can I place an order for 72R050XU through Aetrix?
1.Please submit a Request for Quotation (RFQ) for 72R050XU 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 72R050XU reliable?
The price and inventory of 72R050XU are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 72R050XU is usually 5 days.
3.What payment methods are accepted for 72R050XU?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 72R050XU transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 72R050XU?
72R050XU orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 72R050XU 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 72R050XU?
5.For technical support, including 72R050XU datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 72R050XU requirements.
6.How does Aetrix verify that 72R050XU is sourced from the original manufacturer or authorized distributors?
6.All 72R050XU 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 72R050XU meets industry standards.
7.What is the process for return or replacement of 72R050XU?
All 72R050XU units undergo pre-shipment inspection (PSI). If there is an issue with 72R050XU, 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 72R050XU part is unused and in its original packaging.
Return procedure for 72R050XU:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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