Polymeric PTC Resettable Fuse 16V 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 16V 5 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RGEF500K-2

DigiKey Part Number
RGEF500K-2HFTR-ND - Tape & Reel (TR)
RGEF500K-2HFCT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
RGEF500K-2
Description
PTC RESET FUSE 16V 5A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 16V 5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Time to Trip
2 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
15 mOhms
Series
Resistance - Post Trip (R1) (Max)
34 mOhms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
16V
Size / Dimension
0.390" L x 0.098" W (9.90mm x 2.50mm)
Current - Hold (Ih) (Max)
5 A
Height - Seated (Max)
0.563" (14.30mm)
Current - Trip (It)
8.5 A
Lead Spacing
0.199" (5.05mm)
Current - Max
100 A
Approval Agency
CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RGEF500K-2Littelfuse Inc.4,956RGEF500K-2HFTR-ND$0.94000Parametric Equivalent
RGEF500Littelfuse Inc.4,493RGEF500HF-ND$0.77000Parametric Equivalent
RGEF500-2Littelfuse Inc.4,475RGEF500-2HFTR-ND$0.99000Parametric Equivalent
RGEF500K-APLittelfuse Inc.1,914RGEF500K-APHFCT-ND$0.80000Parametric Equivalent
RGEF500KLittelfuse Inc.48RGEF500KHF-ND$0.77000Parametric Equivalent
In-Stock: 4,956
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.94000$0.94
5$0.77600$3.88
10$0.71600$7.16
50$0.59380$29.69
100$0.54790$54.79
250$0.49248$123.12
500$0.45420$227.10
1,000$0.41874$418.74
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.33075$661.50
4,000$0.30463$1,218.52
6,000$0.30425$1,825.50
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.