Basics of NTC and PTC Thermistors - Another Teaching Moment
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PFME.190.2

DigiKey Part Number
PFME.190.2-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
PFME.190.2
Description
PTC RESET FUSE 16V 1.9A 4520
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 16V 1.9 A Ih Surface Mount 4520 (11350 Metric)
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
2 s
Manufacturer
SCHURTER Inc.
Resistance - Initial (Ri) (Min)
17 mOhms
Series
Resistance - Post Trip (R1) (Max)
80 mOhms
Packaging
Tape & Reel (TR)
Operating Temperature
-40°C ~ 85°C
Part Status
Obsolete
Mounting Type
Surface Mount
Type
Polymeric
Package / Case
4520 (11350 Metric)
Voltage - Max
16V
Size / Dimension
0.446" L x 0.200" W (11.33mm x 5.08mm)
Current - Hold (Ih) (Max)
1.9 A
Thickness (Max)
0.025" (0.63mm)
Current - Trip (It)
3.8 A
Approval Agency
CSA, TUV, UL
Current - Max
100 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Obsolete
This product is no longer manufactured.