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Same model may have multiple batches, images only for reference.
250R120TU Real Image
Same model may have multiple batches, images only for reference.

250R120TU

Part No 250R120TU
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description PTC RESET FUSE 60V 120MA RADIAL
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Manufacturer Littelfuse Inc.
Packaging Bulk
Type Polymeric
Voltage - Max 60V (250V Int)
Current - Max 3A
Current - Hold (Ih) (Maximum) 120mA
Current - Trip (It) 240mA
Time to Trip 2.5s
Resistance - Initial (Ri) (Min) 7 Ohms
Resistance - Post Trip (R1) (Maximum) 16 Ohms
Temperature Range - Operating -40°C ~ 85°C
Mounting Style Through Hole
Manufacturer Package Radial, Disc
Dimension 0.256" L x 0.181" W (6.50mm x 4.60mm)
Height - Seated (Maximum) 0.433" (11.00mm)
Lead Spacing 0.201" (5.10mm)
Approvals cURus, TUV
Manufacturer Pack Quantity 500
MSL Level 1 (Unlimited)
Popularity Medium
Supply and Demand Status Balance
Win Source Part Number 803887-250R120TU
Ultra Librarian 3D Model Ultra Librarian 250R120TU CAD Model

Description

The Littelfuse Inc. 803887-250R120TU is a polymeric type through hole fuse.

  • Maximum Voltage: 60V (250V Int)
  • Maximum Current: 3A
  • Current Trip: 240mA
  • Time to Trip: 2.5s
  • Operating Temperature Range: -40°C to 85°C
  • Dimension: 0.256" L x 0.181" W (6.50mm x 4.60mm)
  • Resistance Initial: 7 Ohms
  • Package: radial, disc
  • Approvals: cURus and TUV
  • Current Hold: 120mA
  • Maximum Seated Height: 0.433" (11.00mm)
  • Resistance Post Trip: 16 Ohms
  • Manufacturer Pack Quantity: 500
  • MSL Level: 1 (Unlimited)

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