Polymeric PTC Resettable Fuse 15V 1.9 A Ih User Defined Strap
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Polymeric PTC Resettable Fuse 15V 1.9 A Ih User Defined Strap
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

LR4-190F

DigiKey Part Number
LR4-190F-ND
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
LR4-190F
Description
PTC RESET FUSE 15V 1.9A STRAP
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 15V 1.9 A Ih User Defined Strap
Datasheet
 Datasheet
Product Attributes
Type
Description
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Category
Manufacturer
Littelfuse Inc.
Series
PolySwitch®, LR4
Packaging
Bag
Part Status
Active
Type
Polymeric
Voltage - Max
15V
Current - Hold (Ih) (Max)
1.9 A
Current - Trip (It)
3.9 A
Current - Max
100 A
Time to Trip
5 s
Resistance - Initial (Ri) (Min)
39 mOhms
Resistance - Post Trip (R1) (Max)
102 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
User Defined
Package / Case
Strap
Size / Dimension
0.827" L x 0.205" W (21.00mm x 5.20mm)
Lead Spacing
-
Approval Agency
CSA, TUV, UL
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In-Stock: 2,192
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Quantity
All prices are in PHP
Bag
QuantityUnit PriceExt Price
1₱44.66000₱44.66
5₱36.80200₱184.01
10₱33.94400₱339.44
50₱28.17900₱1,408.95
100₱26.00550₱2,600.55
250₱23.37456₱5,843.64
500₱21.55830₱10,779.15
2,000₱18.31728₱36,634.56
6,000₱16.72611₱100,356.66
Manufacturers Standard Package