Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RUEF250-2

DigiKey Part Number
RUEF250-2HFTR-ND - Tape & Reel (TR)
RUEF250-2HFCT-ND - Cut Tape (CT)
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
RUEF250-2
Description
PTC RESET FUSE 30V 2.5A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
RUEF250-2 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
PolySwitch®, RUEF
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Active
Type
Polymeric
Voltage - Max
30V
Current - Hold (Ih) (Max)
2.5 A
Current - Trip (It)
5 A
Current - Max
100 A
Time to Trip
10.3 s
Resistance - Initial (Ri) (Min)
20 mOhms
Resistance - Post Trip (R1) (Max)
70 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max)
0.720" (18.30mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
CQC, CSA, TUV, UL
Product Questions and Answers

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In-Stock: 199
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Quantity
All prices are in GBP
Cut Tape (CT)
QuantityUnit PriceExt Price
1£0.49000£0.49
5£0.41000£2.05
10£0.37800£3.78
50£0.31400£15.70
100£0.28970£28.97
250£0.26052£65.13
500£0.24028£120.14
1,000£0.22155£221.55
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000£0.16684£500.52
6,000£0.15547£932.82
Manufacturers Standard Package
Unit Price without VAT:£0.49000
Unit Price with VAT:£0.58800
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