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SL1021B420R
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SL1021B420R


Part Number SL1021B420R
Zouser Part # SL1021B420R
Manufacturer Littelfuse
Category PowerCircuit ProtectionGas Discharge Tube Arresters (GDT)
Description GDT 420V 20KA THROUGH HOLE
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models SL1021B420R PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Nov 26 - Dec 1 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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ISO9001 ISO14001 RoHS Compliant IAF CNAS UKAS

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In Stock559 - More on Order
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Lead-TimeTo be Confirmed
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SL1021B420R Specifications

Part Number SL1021B420R
Brand Littelfuse
Lifecycle Active
RoHS No RoHS Information
Product Line Power
Category Circuit Protection
Subcategory Gas Discharge Tube Arresters (GDT)
Manufacturer Littelfuse Inc.
Series SL1021B
Voltage - DC Spark Over (Nom) 420V
Impulse Discharge Current (8/20µs) 20000A (20kA)
Tolerance -
Number of Poles 3
Fail Short No
Mounting Type Through Hole
Package / Case Axial Cylinder, 3 Lead (Radial Bend)

SL1021B420R Documents

SL1021B420R, SL1021B420R Datasheet (Total Pages: 5, Size: 179.88 KB)
SL1024A230RG Datasheet CoverSL1024A230RG Datasheet Page 2SL1024A230RG Datasheet Page 3SL1024A230RG Datasheet Page 4SL1024A230RG Datasheet Page 5

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