RXE(F)250
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
RXE(F)250
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RXEF250-2

DigiKey Part Number
RXEF250-2HFTR-ND - Tape & Reel (TR)
RXEF250-2HFCT-ND - Cut Tape (CT)
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
RXEF250-2
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
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
PolySwitch®, RXEF
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Active
Type
Polymeric
Voltage - Max
72V
Current - Hold (Ih) (Max)
2.5 A
Current - Trip (It)
5 A
Current - Max
40 A
Time to Trip
15.6 s
Resistance - Initial (Ri) (Min)
50 mOhms
Resistance - Post Trip (R1) (Max)
130 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.819" Dia x 0.118" T (20.80mm x 3.00mm)
Height - Seated (Max)
1.000" (25.40mm)
Thickness (Max)
-
Lead Spacing
0.400" (10.15mm)
Approval Agency
CQC, CSA, TUV, UL
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 442
Check for Additional Incoming Stock
Quantity
All prices are in NZD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.97000$1.97
5$1.63000$8.15
10$1.50500$15.05
50$1.24860$62.43
100$1.15190$115.19
250$1.03540$258.85
500$0.95484$477.42
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.79220$792.20
2,000$0.72994$1,459.88
3,000$0.69564$2,086.92
5,000$0.68394$3,419.70
Manufacturers Standard Package
Unit Price without GST:$1.97000
Unit Price with GST:$2.26550
You May Also Be Interested In
1 Items
RXEF250

RXEF250

PTC RESET FUSE 72V 2.5A RADIAL

Littelfuse Inc.

$1.64000