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30R185U
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
30R185U
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

30R185UPR

DigiKey Part Number
F1981CT-ND - Cut Tape (CT)
F1981TB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
30R185UPR
Description
PTC RESET FUSE 30V 1.85A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 1.85 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)
1.85 A
Current - Trip (It)
3.7 A
Current - Max
40 A
Time to Trip
8.7 s
Resistance - Initial (Ri) (Min)
30 mOhms
Resistance - Post Trip (R1) (Max)
90 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.402" L x 0.118" W (10.20mm x 3.00mm)
Height - Seated (Max)
0.618" (15.70mm)
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$0.85000$0.85
5$0.70600$3.53
10$0.65200$6.52
50$0.54100$27.05
100$0.49910$49.91
250$0.44868$112.17
500$0.41380$206.90
1,000$0.38149$381.49
Tape & Box (TB)
QuantityUnit PriceExt Price
2,000$0.31641$632.82
4,000$0.29143$1,165.72
6,000$0.28975$1,738.50
Manufacturers Standard Package