Polymeric PTC Resettable Fuse 72V 2.5 A 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 72V 2.5 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-RX250/72-0

DigiKey Part Number
MF-RX250/72-0-ND
Manufacturer
Manufacturer Product Number
MF-RX250/72-0
Description
PTC RESET FUSE 72V 2.5A RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 2.5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-RX250/72-0 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Resistance - Initial (Ri) (Min)
50 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
130 mOhms
Series
Operating Temperature
-40°C ~ 85°C
Packaging
Bulk
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Polymeric
Size / Dimension
0.839" L x 0.122" W (21.30mm x 3.10mm)
Voltage - Max
72V
Height - Seated (Max)
1.039" (26.40mm)
Current - Hold (Ih) (Max)
2.5 A
Lead Spacing
0.402" (10.20mm)
Current - Trip (It)
5 A
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
15.6 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
72R250XFLittelfuse Inc.314F3204-ND$2.63000Direct
RXEF250Littelfuse Inc.72,805RXEF250HF-ND$0.98000Similar
60R250XFLittelfuse Inc.431F1926-ND$2.58000Similar
72R250XMRLittelfuse Inc.14218-72R250XMRCT-ND$2.99000Similar
In-Stock: 5,052
Check for Additional Incoming Stock
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.71000$0.71
5$0.59000$2.95
10$0.54400$5.44
50$0.45120$22.56
100$0.41640$41.64
250$0.37432$93.58
500$0.34524$172.62
1,000$0.31833$318.33
5,000$0.26319$1,315.95
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.