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Part Number Overview
Manufacturer Part Number
30ST420U
Description
PTC RESET FUSE 30V 4.2A STRAP
Detailed Description
Polymeric PTC Resettable Fuse 30V 4.2 A Ih User Defined Strap
Manufacturer
Littelfuse Inc.
Standard LeadTime
Edacad Model
Standard Package
500
Supplier Stocks
Technical specifications
Mfr
Littelfuse Inc.
Series
POLY-FUSE®, ST
Package
Bulk
Product Status
Obsolete
Type
Polymeric
Voltage - Max
30V
Current - Hold (Ih) (Max)
4.2 A
Current - Trip (It)
7.6 A
Current - Max
100 A
Time to Trip
6 s
Resistance - Initial (Ri) (Min)
12 mOhms
Resistance - Post Trip (R1) (Max)
40 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
User Defined
Package / Case
Strap
Size / Dimension
1.240" L x 0.522" W (31.50mm x 13.25mm)
Height - Seated (Max)
-
Thickness (Max)
0.043" (1.10mm)
Lead Spacing
-
Approval Agency
cURus, TUV
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.40.8070
Other Names
-
Category
/Product Index/Circuit Protection/PTC Resettable Fuses/Littelfuse Inc. 30ST420U
Documents & Media
Datasheets
1(ST Series Datasheet)
Video File
()
HTML Datasheet
1(ST Series Datasheet)
Quantity Price
-
Substitutes
Part No. : SRP420F
Manufacturer. : Littelfuse Inc.
Quantity Available. : 8,173
Unit Price. : $1.02000
Substitute Type. : Upgrade
Quantity Available. : 8,173
Unit Price. : $1.02000
Substitute Type. : Upgrade
Part No. : MF-S420
Manufacturer. : Bourns Inc.
Quantity Available. : 7,256
Unit Price. : $0.64000
Substitute Type. : Direct
Quantity Available. : 7,256
Unit Price. : $0.64000
Substitute Type. : Direct
Part No. : 0ZSA0420FF1E
Manufacturer. : Bel Fuse Inc.
Quantity Available. : 596
Unit Price. : $0.78000
Substitute Type. : Upgrade
Quantity Available. : 596
Unit Price. : $0.78000
Substitute Type. : Upgrade