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Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 4.50000 $4.50
10 4.05000 $40.50
25 3.67520 $91.88
108 3.37500 $364.50
324 3.07500 $996.30
540 2.79000 $1,506.60
1,080 2.40000 $2,592.00
2,592 2.29500 $5,948.64
5,076 2.22000 $11,268.72
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Product Overview
Digi-Key Part Number F3549-ND
Copy   F3549-ND
Quantity Available 112
Can ship immediately

Copy   PartSearchCore.DksusService3.PidVid
Manufacturer Part Number


Copy   V320SM20
Description VARISTOR 501V 6.5KA DISC 20MM
Copy   VARISTOR 501V 6.5KA DISC 20MM
Manufacturer Standard Lead Time 10 Weeks
Detailed Description

501V 6.5kA Varistor 1 Circuit Surface Mount Disc 20mm, Tabbed SMD

Copy   501V 6.5kA Varistor 1 Circuit Surface Mount Disc 20mm, Tabbed SMD
Documents & Media
Datasheets SM20 Varistor Series
Product Training Modules Metal Oxide Varistors
Varistor UL1449 3rd Edition Safety Agency Update
Featured Product SM20 Series 20mm SMD Varistors
Online Catalog SM20 Series
Product Attributes Select All
Manufacturer Littelfuse Inc.
Series SM20
Packaging ? Tray ?
Part Status Active
Maximum AC Volts 320V
Maximum DC Volts 420V
Varistor Voltage (Min) 462V
Varistor Voltage (Typ) 501V
Varistor Voltage (Max) 540V
Current - Surge 6.5kA
Energy 150J
Number of Circuits 1
Capacitance @ Frequency 750pF @ 1MHz
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case Disc 20mm, Tabbed SMD
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
California Prop 65
Additional Resources
Standard Package ? 108
Other Names F3549

05:06:50 1/19/2019