Polymeric PTC Resettable Fuse 30V 9 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 9 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RUEF900K

DigiKey Part Number
RUEF900KHF-ND
Manufacturer
Manufacturer Part Number
RUEF900K
Description
PTC RESET FUSE 30V 9A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 9 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
RUEF900K Models
Product Attributes
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Category
Time to Trip
20 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
5 mOhms
Series
Resistance - Post Trip (R1) (Max)
20 mOhms
Packaging
Bag
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
30V
Size / Dimension
0.949" L x 0.118" W (24.10mm x 3.00mm)
Current - Hold (Ih) (Max)
9 A
Height - Seated (Max)
1.220" (31.00mm)
Current - Trip (It)
18 A
Lead Spacing
0.400" (10.15mm)
Current - Max
100 A
Approval Agency
CQC, CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RUEF900Littelfuse Inc.0RUEF900HF-ND$1.27000Direct
RUEF900-2Littelfuse Inc.0RUEF900-2HFTR-ND$0.80000Parametric Equivalent
RUEF900K-0.144Littelfuse Inc.0RUEF900K-0.144HF-ND$0.00000Parametric Equivalent
RUEF900K-2Littelfuse Inc.0RUEF900K-2HFTR-ND$1.46000Parametric Equivalent
PTR030V0900-TR1Eaton - Electronics Division0283-PTR030V0900-TR1TR-ND$0.68138Similar
In-Stock: 0
Stock Options
250 estimated in stock on 01-Apr-2027
All prices are in USD
Bag
QuantityUnit PriceExt Price
1$1.27000$1.27
5$1.05200$5.26
10$0.97000$9.70
50$0.80520$40.26
100$0.74290$74.29
250$0.66768$166.92
500$0.61564$307.82
1,000$0.56744$567.44
5,000$0.50375$2,518.75
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