Polymeric PTC Resettable Fuse 30V 4 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 30V 4 A Ih Through Hole Radial, Disc
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
17 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

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 62 665
Check for Additional Incoming Stock
All prices are in SEK
Cut Tape (CT)
QuantityUnit PriceExt Price
1kr 11,63000kr 11,63
5kr 9,67000kr 48,35
10kr 8,92200kr 89,22
50kr 7,40180kr 370,09
100kr 6,82980kr 682,98
250kr 6,13812kr 1 534,53
500kr 5,66034kr 2 830,17
Tape & Box (TB)
QuantityUnit PriceExt Price
1 000kr 4,47228kr 4 472,28
2 000kr 4,12046kr 8 240,92
3 000kr 3,92663kr 11 779,89
5 000kr 3,90759kr 19 537,95
Manufacturers Standard Package
Unit Price without VAT:kr 11,63000
Unit Price with VAT:kr 14,53750