LITTELFUSE RXEF020

LITTELFUSE RXEF020

Manufacturer No:

RXEF020

Manufacturer:

LITTELFUSE

Package:

RADIAL LEADED, ROHS COMPLIANT

Description:

PTC RESET FUSE 72V 200MA RADIAL.Polymeric PTC Resettable Fuse 72V 200 mA Ih Through Hole Radial, Disc

DHL
DHL
DHL

In Stock :5827

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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Shipping & Availability

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EMS
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UPS

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse
Expected Shipping：Fri, Oct 23 - Sat, Oct 24, 2026
Date Code：Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.

RXEF020 Information

LITTELFUSE RXEF020 technical specifications, attributes, parameters and parts with similar specifications to LITTELFUSE RXEF020.

  • Type
  • Parameter
  • Category
  • Circuit Protection
  • Manufacturer
  • Littelfuse Inc.
  • Series
  • PolySwitch®, RXEF
  • Packaging
  • Bag
  • Part Status
  • Active
  • Manufacturer Lead Time
  • 15 Weeks
  • Current - Hold (Ih) (Max)
  • 200 mA
  • Current - Max
  • 40 A
  • Current - Trip (It)
  • 400 mA
  • Height - Seated (Max)
  • 0.461" (11.70mm)
  • Type
  • Parameter
  • Lead Spacing
  • 0.199" (5.05mm)
  • Mounting Type
  • Through Hole
  • Operating Temperature
  • -40°C ~ 85°C
  • Package / Case
  • Radial, Disc
  • Ratings
  • -
  • Resistance - Initial (Ri) (Min)
  • 1.83 Ohms
  • Resistance - Post Trip (R1) (Max)
  • 4.4 Ohms
  • Size / Dimension
  • 0.291" Dia x 0.118" T (7.40mm x 3.00mm)
  • Thickness (Max)
  • -
  • Time to Trip
  • 2.2 s

RXEF020 FAQ

Can I request a quote for RXEF020?

RXEF020 from LITTELFUSE is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for RXEF020?

The final price for RXEF020 depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for RXEF020?

RXEF020 is a LITTELFUSE Surge Protective Devices - SPD part. Key details include Packaging: Bag and Resistance - Post Trip (R1) (Max): 4.4 Ohms and Resistance - Initial (Ri) (Min): 1.83 Ohms; contact us if you need the specifications verified before sourcing.

When will I receive a quotation for RXEF020?

After you submit the RFQ for RXEF020, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for RXEF020?

Once stock for RXEF020 is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to RXEF020?

Yes. If RXEF020 is unavailable, end-of-life, or outside your schedule, we can review comparable LITTELFUSE Surge Protective Devices - SPD parts and compatible replacement options.