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Product Overview
Digi-Key Part Number LR4-550F-ND
Quantity Available 6,125
Can ship immediately
Manufacturer

Manufacturer Part Number

LR4-550F

Description POLYSWITCH PTC RESET 5.5A STRAP
Expanded Description PTC Resettable Fuse 20V 5.5A Ih User Defined Strap
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 8 Weeks
Product Attributes Select All
Categories
Manufacturer

Littelfuse Inc.

Series PolySwitch®, LR4
Packaging ? Bulk ?
Part Status Active
Type Polymeric
Voltage - Max 20V
Current - Max 100A
Current - Hold (Ih) (Max) 5.5A
Current - Trip (It) 10.5A
Time to Trip 5s
Resistance - Initial (Ri) (Min) 9 mOhm
Resistance - Post Trip (R1) (Max) 22 mOhm
Resistance - 25°C (Typ) -
Operating Temperature -40°C ~ 85°C
Ratings -
Mounting Type User Defined
Package / Case Strap
Size / Dimension 1.417" L x 0.283" W (36.00mm x 7.20mm)
Height - Seated (Max) -
Thickness (Max) 0.039" (1.00mm)
Lead Spacing -
Approvals CSA, TUV, UL
 
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Additional Resources
Standard Package ? 1,000
Other Names E74816-000
RF1545-000
RF1545-000-ND
RF1545000

05:18:30 3/28/2017

Price & Procurement
 

Quantity
All prices are in GBP.
Price Break Unit Price Extended Price
1 0.88000 0.88
5 0.84800 4.24
10 0.79300 7.93
50 0.65600 32.80
100 0.54670 54.67
250 0.53304 133.26
500 0.45104 225.52
1,000 0.39637 396.37
5,000 0.35537 1,776.84

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