Polymeric PTC Resettable Fuse 60V (250V Int) 120 mA Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 60V (250V Int) 120 mA Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

250R120-R2ZR

DigiKey Part Number
250R120-R2ZRCT-ND - Cut Tape (CT)
250R120-R2ZRTB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
250R120-R2ZR
Description
PTC RESET FUSE 60V 120MA RADIAL
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V (250V Int) 120 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
2.5 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
8 Ohms
Series
Resistance - Post Trip (R1) (Max)
16 Ohms
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
60V (250V Int)
Size / Dimension
0.256" L x 0.181" W (6.50mm x 4.60mm)
Current - Hold (Ih) (Max)
120 mA
Height - Seated (Max)
0.433" (11.00mm)
Current - Trip (It)
240 mA
Lead Spacing
0.201" (5.10mm)
Current - Max
3 A
Approval Agency
cURus, TUV
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
250R120-RCZRLittelfuse Inc.2.377250R120-RCZRCT-ND€6.72000Parametric Equivalent
In-Stock: 540
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT)
QuantityUnit PriceExt Price
1€1.29000€1.29
5€1.07200€5.36
10€0.98900€9.89
50€0.82100€41.05
100€0.75740€75.74
250€0.68072€170.18
500€0.62760€313.80
Tape & Box (TB)
QuantityUnit PriceExt Price
1.200€0.64434€773.21
Manufacturers Standard Package
Unit Price without VAT:€1.29000
Unit Price with VAT:€1.54800