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Same model may have multiple batches, images only for reference.
TR250-120 Real Image
Same model may have multiple batches, images only for reference.

TR250-120

Part No TR250-120
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description POLYSWITCH 0.120A HOLD ENCAPSUL
Datasheet
TR250-120 Datasheet
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Categories Circuit Protection
Manufacturer Littelfuse Inc.
Packaging Bulk
Status Obsolete(EOL)
Type Polymeric
Voltage - Max 250V (60V Int)
Current - Max 3A
Current - Hold (Ih) (Max) 120mA
Time to Trip 1.5s
Resistance - Initial (Ri) (Min) 4 Ohm
Resistance - Post Trip (R1) (Max) 16 Ohm
Temperature Range - Operating -40°C to 85°C
Mounting Through Hole
Dimension 0.256" L x 0.181" W (6.50mm x 4.60mm)
Height - Seated (Max) 0.433" (11.00mm)
Lead Spacing 0.197" (5.00mm)
Win Source Part Number 100869-TR250-120
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian TR250-120 CAD Model

Description

The Littelfuse Inc. TR250-120 is a polymeric type circuit protection device.

  • Maximum Voltage: 250V (60V Int)
  • Maximum Current: 3A
  • Current Hold (Ih): 120mA
  • Time to Trip: 1.5s
  • Mounting Type: Through Hole
  • Lead Spacing: 0.197" (5.00mm)
  • Operating Temperature: -40°C to 85°C
  • Resistance: 4 Ohm (initial) and 16 Ohm (post trip)
  • Application: Ideal for use in various applications

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