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MF-R300

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  • MF-R300

MF-R300

MF-R300

Bourns Inc.

PTC RESET FUSE 30V 3A RADIAL

MF-R300 Datasheet

compliant

Radial, Disc

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

MF-R300 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $0.51000 $0.51
500 $0.5049 $252.45
1000 $0.4998 $499.8
1500 $0.4947 $742.05
2000 $0.4896 $979.2
2500 $0.4845 $1211.25
4598 items
Upload BOM File

MF-R300 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

MF-R300 Bourns Inc.

Name Value
Product Status Active
Type Polymeric
Voltage - Max 30V
Current - Max 40 A
Current - Hold (Ih) (Max) 3 A
Current - Trip (It) 6 A
Time to Trip 10.8 s
Resistance - Initial (Ri) (Min) 20 mOhms
Resistance - Post Trip (R1) (Max) 80 mOhms
Resistance - 25°C (Typ) -
Operating Temperature -40°C ~ 85°C
Ratings -
Mounting Type Through Hole
Package / Case Radial, Disc
Size / Dimension 0.472" L x 0.118" W (12.00mm x 3.00mm)
Height - Seated (Max) 0.720" (18.30mm)
Thickness (Max) -
Lead Spacing 0.201" (5.10mm)
Q1: What is the purchase guide for MF-R300?
MF-R300 of Bourns Inc. is a PTC RESET FUSE 30V 3A RADIAL. ICHOME is a long-term spot supplier of MF-R300, supporting sample purchase and bulk order.
Q2: How to find the detailed information of MF-R300?
Download MF-R300 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingMF-R300 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide MF-R300 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you MF-R300 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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