Polymeric PTC Resettable Fuse 30V 1.85 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 1.85 A Ih Through Hole Radial, Disc
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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
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 1.85 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
8.7 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
30 mOhms
Series
Resistance - Post Trip (R1) (Max)
90 mOhms
Packaging
Cut Tape (CT)
Tape & Box (TB)
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
30V
Size / Dimension
0.402" L x 0.118" W (10.20mm x 3.00mm)
Current - Hold (Ih) (Max)
1.85 A
Height - Seated (Max)
0.618" (15.70mm)
Current - Trip (It)
3.7 A
Lead Spacing
0.201" (5.10mm)
Current - Max
40 A
Approval Agency
cURus, TUV
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RUEF185Littelfuse Inc.64,438RUEF185HF-ND$0.60000Direct
MF-R185Bourns Inc.5,710MF-R185-ND$0.55000Similar
PTR030V0185-TREaton - Electronics Division0283-PTR030V0185-TR-ND$0.40502Direct
PFRA.110.2SCHURTER Inc.2,374486-PFRA.110.2TR-ND$1.44000Similar
PFRA.160SCHURTER Inc.600486-3516-ND$1.47000Similar
In-Stock: 1,234
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.98000$0.98
5$0.81000$4.05
10$0.74700$7.47
50$0.61940$30.97
100$0.57160$57.16
250$0.51380$128.45
500$0.47384$236.92
1,000$0.43683$436.83
Tape & Box (TB)
QuantityUnit PriceExt Price
2,000$0.34504$690.08
4,000$0.31875$1,275.00
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