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Same model may have multiple batches, images only for reference.
MF-RX300 Real Image
Same model may have multiple batches, images only for reference.

MF-RX300

Part No MF-RX300
Manufacturer Bourns Inc.
Catalog PTC Resettable Fuses
Description PTC Resettable Fuses | PTC RESET FUSE 60V 3A RADIAL
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Circuit Protection
Manufacturer Bourns Inc.
Packaging Bulk
Part Status Last Time Buy
Type Polymeric
Voltage - Max 60V
Current - Max 40A
Current - Hold (Ih) (Maximum) 3A
Current - Trip (It) 6A
Time to Trip 19.8s
Resistance - Initial (Ri) (Minimum) 40 mOhms
Resistance - Post Trip (R1) (Maximum) 100 mOhms
Temperature Range - Operating -40°C ~ 85°C
Mounting Style Through Hole
Manufacturer Package Radial, Disc
Parts Dimension 0.980" L x 0.122" W (24.90mm x 3.10mm)
Height - Seated (Maximum) 1.181" (30.00mm)
Lead Spacing 0.402" (10.20mm)
Approvals cURus, TUV
Family Part Number MF-RX
Manufacturer Pack Quantity 500
MSL Level 1 (Unlimited)
Win Source Part Number 725158-MF-RX300
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian MF-RX300 CAD Model

Description

The Bourns Inc. MF-RX300 is a polymeric circuit protection device that is designed to protect electronic circuits from overcurrent events.

  • Device Type: polymeric circuit protection
  • Voltage-max: 60V
  • Current-max: 40A
  • Current-trip (It): 6A
  • Time to Trip: 19.8s
  • Package: radial, disc
  • Lead Spacing: 0.402" (10.20mm)
  • Resistance-initial (Ri): 40 mOhms
  • Resistance-post trip (R1): 100 mOhms
  • Mounting Type: through-hole
  • Approvals: cURus and TUV
  • Feature: reliable and efficient circuit protection
  • Benefit: excellent protection against overcurrent events

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Pricing & Ordering

Quantity Unit Price Ext. Price
80+ $0.7605 $60.8400
190+ $0.6241 $118.5790
290+ $0.6045 $175.3050
395+ $0.5850 $231.0750
515+ $0.5655 $291.2325
685+ $0.5070 $347.2950
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Availability: 12,000 pieces
MOQ: 80 pcs
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