Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

PFRA.250.2

DigiKey Part Number
486-PFRA.250.2TR-ND - Tape & Reel (TR)
486-PFRA.250.2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
PFRA.250.2
Description
PTC RESET FUSE 30V 2.5A RADIAL
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
PFRA.250.2 Models
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
25 mOhms
Manufacturer
SCHURTER Inc.
Resistance - Post Trip (R1) (Max)
70 mOhms
Series
Operating Temperature
-40°C ~ 85°C
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Polymeric
Size / Dimension
0.472" L x 0.118" W (12.00mm x 3.00mm)
Voltage - Max
30V
Height - Seated (Max)
0.720" (18.30mm)
Current - Hold (Ih) (Max)
2.5 A
Lead Spacing
0.201" (5.10mm)
Current - Trip (It)
5 A
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
10.3 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PTR030V0250-TREaton - Electronics Division2,910283-PTR030V0250-TRCT-ND$0.80000Direct
In-Stock: 1,465
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.55000$1.55
5$1.28600$6.43
10$1.18600$11.86
50$0.98380$49.19
100$0.90770$90.77
250$0.81576$203.94
500$0.75218$376.09
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.66082$991.23
3,000$0.60855$1,825.65
4,500$0.57974$2,608.83
7,500$0.54517$4,088.78
10,500$0.53000$5,565.00
Manufacturers Standard Package