Polymeric PTC Resettable Fuse 16V 5.5 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 16V 5.5 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RHEF550

DigiKey Part Number
RHEF550HF-ND
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
RHEF550
Description
PTC RESET FUSE 16V 5.5A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 16V 5.5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
PolySwitch®, RHEF
Packaging
Bag
Part Status
Active
Type
Polymeric
Voltage - Max
16V
Current - Hold (Ih) (Max)
5.5 A
Current - Trip (It)
10 A
Current - Max
100 A
Time to Trip
6 s
Resistance - Initial (Ri) (Min)
15 mOhms
Resistance - Post Trip (R1) (Max)
37 mOhms
Operating Temperature
-40°C ~ 125°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.441" Dia x 0.118" T (11.20mm x 3.00mm)
Height - Seated (Max)
0.744" (18.90mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
CSA, TUV, UL
Product Questions and Answers

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In-Stock: 5
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Quantity
All prices are in GBP
Bag
QuantityUnit PriceExt Price
1£0.61000£0.61
5£0.50400£2.52
10£0.46500£4.65
50£0.38600£19.30
100£0.35620£35.62
250£0.32020£80.05
500£0.29530£147.65
1,000£0.27224£272.24
5,000£0.23110£1,155.50
Manufacturers Standard Package
Unit Price without VAT:£0.61000
Unit Price with VAT:£0.73200