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

RKEF375

DigiKey Part Number
RKEF375HF-ND
Manufacturer
Manufacturer Product Number
RKEF375
Description
PTC RESET FUSE 60V 3.75A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 3.75 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Bag
Part Status
Active
Type
Polymeric
Voltage - Max
60V
Current - Hold (Ih) (Max)
3.75 A
Current - Trip (It)
7.5 A
Current - Max
40 A
Time to Trip
22 s
Resistance - Initial (Ri) (Min)
17 mOhms
Resistance - Post Trip (R1) (Max)
60 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.650" L x 0.118" W (16.50mm x 3.00mm)
Height - Seated (Max)
0.992" (25.20mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
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: 137
Check for Additional Incoming Stock
All prices are in JPY
Bag
QuantityUnit PriceExt Price
1¥132.00000¥132
5¥108.60000¥543
10¥100.10000¥1,001
50¥83.04000¥4,152
100¥76.62000¥7,662
250¥68.86800¥17,217
500¥63.51200¥31,756
1,000¥58.55200¥58,552
5,000¥49.71140¥248,557
Manufacturers Standard Package
Unit Price without JCT:¥132.00000
Unit Price with JCT:¥145.20000