250R120-R1U is Obsolete and no longer manufactured.
Available Substitutes:

Similar


Littelfuse Inc.
In Stock: 18.652
Unit Price: 0,72000 €
Datasheet
Polymeric PTC Resettable Fuse 60V (250V Int) 120 mA Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 60V (250V Int) 120 mA Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

250R120-R1U

DigiKey Part Number
250R120-R1U-ND
Manufacturer
Manufacturer Product Number
250R120-R1U
Description
PTC RESET FUSE 60V 120MA RADIAL
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V (250V Int) 120 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Time to Trip
2.5 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
6 Ohms
Series
Resistance - Post Trip (R1) (Max)
16 Ohms
Packaging
Bulk
Operating Temperature
-40°C ~ 85°C
Part Status
Obsolete
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
60V (250V Int)
Size / Dimension
0.256" L x 0.181" W (6.50mm x 4.60mm)
Current - Hold (Ih) (Max)
120 mA
Height - Seated (Max)
0.433" (11.00mm)
Current - Trip (It)
240 mA
Lead Spacing
0.201" (5.10mm)
Current - Max
3 A
Approval Agency
cURus, TUV
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TRF250-120Littelfuse Inc.18.652TRF250-120-ND0,72000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types