Polymeric PTC Resettable Fuse 72V 2.5 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 72V 2.5 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
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72R250XMR

DigiKey Part Number
18-72R250XMRCT-ND - Cut Tape (CT)
18-72R250XMRTB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Part Number
72R250XMR
Description
PTC RESET FUSE 72V 2.5A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 2.5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
15.6 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
50 mOhms
Series
Resistance - Post Trip (R1) (Max)
130 mOhms
Packaging
Cut Tape (CT)
Tape & Box (TB)
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
72V
Size / Dimension
0.785" Dia x 0.122" T (19.93mm x 3.10mm)
Current - Hold (Ih) (Max)
2.5 A
Height - Seated (Max)
1.032" (26.20mm)
Current - Trip (It)
5 A
Lead Spacing
0.402" (10.20mm)
Current - Max
40 A
Approval Agency
cURus, TUV
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RXEF250K-2Littelfuse Inc.2,00018-RXEF250K-2TR-ND$0.79000Parametric Equivalent
RXEF250-APLittelfuse Inc.1,000RXEF250-APHFCT-ND$0.96000Parametric Equivalent
72R250XFLittelfuse Inc.0F3204-ND$2.27000Parametric Equivalent
RXEF250Littelfuse Inc.0RXEF250HF-ND$0.89000Parametric Equivalent
RXEF250-2Littelfuse Inc.0RXEF250-2HFTR-ND$1.07000Parametric Equivalent
In-Stock: 10
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$2.35000$2.35
5$1.94800$9.74
10$1.79700$17.97
50$1.49080$74.54
100$1.37520$137.52
250$1.23560$308.90
500$1.13896$569.48
Tape & Box (TB)
QuantityUnit PriceExt Price
1,000$1.04940$1,049.40
2,000$0.99150$1,983.00
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