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30R400U
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
30R400U
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

30R400UMR

DigiKey Part Number
F1984CT-ND - Cut Tape (CT)
F1984TB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
30R400UMR
Description
PTC RESET FUSE 30V 4A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Cut Tape (CT)
Tape & Box (TB)
Part Status
Active
Type
Polymeric
Voltage - Max
30V
Current - Hold (Ih) (Max)
4 A
Current - Trip (It)
8 A
Current - Max
40 A
Time to Trip
12.7 s
Resistance - Initial (Ri) (Min)
10 mOhms
Resistance - Post Trip (R1) (Max)
50 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.551" L x 0.118" W (14.00mm x 3.00mm)
Height - Seated (Max)
0.866" (22.00mm)
Thickness (Max)
-
Lead Spacing
0.201" (5.10mm)
Approval Agency
cURus, TUV
Product Questions and Answers

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All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.08000$1.08
5$0.89800$4.49
10$0.82900$8.29
50$0.68760$34.38
100$0.63440$63.44
250$0.57020$142.55
500$0.52582$262.91
Tape & Box (TB)
QuantityUnit PriceExt Price
1,000$0.48470$484.70
2,000$0.44657$893.14
3,000$0.42556$1,276.68
5,000$0.42350$2,117.50
Manufacturers Standard Package