BOURNS MF-USMF020
BOURNS MF-USMF020

BOURNS MF-USMF020

Manufacturer No:

MF-USMF020

Manufacturer:

BOURNS

Package:

Description:

PTC RESETTABLE FUSE 5Ohm OVERLOAD PROTECTION WRAPAROUND Cut Tape

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

MF-USMF020 Information

BOURNS MF-USMF020 technical specifications, attributes, parameters and parts with similar specifications to BOURNS MF-USMF020.

  • Type
  • Parameter
  • Surface Mount
  • YES
  • Terminal Shape
  • WRAPAROUND
  • Mounting Feature
  • SURFACE MOUNT
  • Manufacturer Package Identifier
  • MF-USMF020
  • Packaging
  • Cut Tape
  • JESD-609 Code
  • e4
  • Number of Terminations
  • 2
  • Termination
  • SMD/SMT
  • ECCN Code
  • EAR99
  • Resistance
  • 5Ohm
  • Type
  • Parameter
  • Terminal Finish
  • Gold (Au) - with Nickel (Ni) barrier
  • Max Operating Temperature
  • 85°C
  • Min Operating Temperature
  • -40°C
  • Voltage - Rated
  • 30V
  • Additional Feature
  • 0.4 TO 5 OHMS AT 23 DEG CEL
  • HTS Code
  • 8533.40.80.70
  • Resistor Type
  • PTC RESETTABLE FUSE
  • Current Rating
  • 10A
  • Case Code (Metric)
  • 3225
  • Case Code (Imperial)
  • 1210

Download datasheets and manufacturer documentation for BOURNS MF-USMF020.

MF-USMF020 Overview


In order to protect themselves from damage, these PTC thermistors are packaged in the Cut Tape. It is advisable to set the PTC thermistors to -40°C as the minimum operating temperature. A temperature of 85°C should not be exceeded during operation of this thermistor. 2 is the termination of the PTC thermistor. PTC thermistors could operate at 30V voltages. The PTC thermistors are designed for a 10A current. Thermal conductivity of PTC thermistors is 600mW. When using PTC thermistors, the current shouldn't exceed 10A.

MF-USMF020 Features


Terminal Shape: WRAPAROUND


MF-USMF020 Applications


There are a lot of Bourns, Inc.
MF-USMF020 PTC Thermistors applications.


  • Thermal threshold detection
  • Motor control
  • Chargers
  • Thermal protection of winding in electric motors
  • Secondary protection of battery packs
  • Limit temperature monitoring
  • Over-temperature protection of power components
  • DC/DC converters
  • SMPS
  • Notebooks

In Stock :Available

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

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Shipping & Availability

DHL
EMS
FedEx
UPS

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

Shipped from:HK Warehouse
Expected Shipping:Thu, Apr 16 - Fri, Apr 17, 2026
Date Code:Within 2 Years

Payment

PayPal
MasterCard
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American Express

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

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.