SL1021B Series - Three Terminal Heavy Duty Gas Plasma Overvoltage Arresters(GDT)

Series: SL1021B
Questions? Contact Littelfuse Support
External overview image
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The SL1021B series offers high levels of performance on fast rising transients in the domain of 100V/µS to 1KV/µS, which are those most likely from induced Lightning disturbances. The SL1021B series also features ultra low capacitance (typically 1pF or less) and optimised internal geometry which provides low insertion loss at high frequencies, so are ideal for the protection of broadband equipment. These devices are extremely robust and are able to divert a 20,000A pulse without destruction.

Features:

  • Excellent response to fast rising transients.
  • Ultra low capacitance.
  • 10KA surge capability tested with 8/20µS pulse as defined by IEC 6100-4-5
  • 20,000A single shot surge capability tested with 8/20µs pulse as defined by IEC 6100-4-5
  • Available with thermal failsafe option (add 'F'suffix to part number)

    Applications:
    • Broadband equipment
    • ADSL equipment
    • XDSL equipment
    • Satellite and CATV equipment
    • General telecom equipment

    • Access specifications, certifications, check availability and order parts below

    Catalog #VMIN Spark
    (V)    		VNom Spark
    (V)    		VMAX Spark
    (V)    		Max
    Impulse
    Breakdown
    @ 100V/μs
    (V)    		Max
    Impulse
    Breakdown
    @ 1kV/μs
    (V)    		Capacitance (Co) (pF)Impulse Discharge Current @8/20μs (kA)DC
    Holdover
    (V)    		ElectrodesFailsafeMSLPartner ECAD ModelsStockSamplesCompare
    SL1021B090C7090120550700110523NoMIL-STD-750D/1021SL1021B090CCheckOrder
    SL1021B090R7090120550700110523NoMIL-STD-750D/1021SL1021B090RCheckOrder
    SL1021B090R-04172901207001.510523NoMIL-STD-750D/1021SL1021B090R-041
    SL1021B090RF7090120550700110523YesMIL-STD-750D/1021SL1021B090RFCheckOrder
    SL1021B090RF-0417090120550700110523YesMIL-STD-750D/1021SL1021B090RF-041
    SL1021B090RG
    Replaced By: SL1021B090RF     		7090120550700110523YesMIL-STD-750D/1021
    SL1021B090RG-0417090120550700110523YesMIL-STD-750D/1021
    SL1021B090RS
    Replaced By: SL1021B090RG     		7090120550700110523YesMIL-STD-750D/1021
    SL1021B090T7090120550700110523NoMIL-STD-750D/1021
    SL1021B090X7090120550700110523NoMIL-STD-750D/1021SL1021B090XCheckOrder
    SL1021B200C1502002503504501101353NoMIL-STD-750D/1021
    SL1021B200R1502002503504501101353NoMIL-STD-750D/1021CheckOrder
    SL1021B200RF1502002503504501101353YesMIL-STD-750D/1021CheckOrder
    SL1021B200RG1502002503504501101353YesMIL-STD-750D/1021
    SL1021B200RS
    Replaced By: SL1021B200RG     		1502002503504501101353YesMIL-STD-750D/1021
    SL1021B200T1502002503504501101353NoMIL-STD-750D/1021
    SL1021B230C1842302763505001101353NoMIL-STD-750D/1021SL1021B230CCheckOrder
    SL1021B230C-0341962302954501.5101353NoMIL-STD-750D/1021
    SL1021B230CF1842302763505001101353YesMIL-STD-750D/1021SL1021B230CFCheckOrder
    SL1021B230CS1842302763505001101353YesMIL-STD-750D/1021
    SL1021B230R1842302763505001101353NoMIL-STD-750D/1021SL1021B230RCheckOrder
    SL1021B230RF1842302763505001101353YesMIL-STD-750D/1021SL1021B230RFCheckOrder
    SL1021B230RG
    Replaced By: SL1021B230RF     		1842302763505001101353YesMIL-STD-750D/1021
    SL1021B230RG-0022002302655001.5101353YesMIL-STD-750D/1021
    SL1021B230RS
    Replaced By: SL1021B230RG     		1842302763505001101353YesMIL-STD-750D/1021
    SL1021B230T1842302763505001101353NoMIL-STD-750D/1021
    SL1021B230X1842302763505001101353NoMIL-STD-750D/1021SL1021B230XCheckOrder
    SL1021B250C2002503004006001101353YesMIL-STD-750D/1021SL1021B250CCheckOrder
    SL1021B250R2002503004006001101353NoMIL-STD-750D/1021SL1021B250RCheckOrder
    SL1021B250RF2002503004006001101353YesMIL-STD-750D/1021SL1021B250RFCheckOrder
    SL1021B250RF-031
    Replaced By: SL1024B250RG     		2002503004501.5101353YesMIL-STD-750D/1021
    SL1021B250RG
    Replaced By: SL1021B250RF     		2002503004006001101353YesMIL-STD-750D/1021
    SL1021B250RG-0372002503004006001101353YesMIL-STD-750D/1021
    SL1021B250RS
    Replaced By: SL1021B250RG     		2002503004006001101353YesMIL-STD-750D/1021
    SL1021B250RS-037
    Replaced By: SL1021B250RG     		2002503006001.5101353YesMIL-STD-750D/1021
    SL1021B250X2002503004006001101353NoMIL-STD-750D/1021SL1021B250XCheckOrder
    SL1021B260C2102603104206001101353NoMIL-STD-750D/1021SL1021B260CCheckOrder
    SL1021B260CF2102603104206001101353YesMIL-STD-750D/1021SL1021B260CFCheckOrder
    SL1021B260R2102603104206001101353NoMIL-STD-750D/1021SL1021B260RCheckOrder
    SL1021B260R-041
    Replaced By: SL1021B260R     		2102603106001.5101353NoMIL-STD-750D/1021
    SL1021B260RF2102603104206001101353YesMIL-STD-750D/1021SL1021B260RFCheckOrder
    SL1021B260RF-041
    Replaced By: SL1021B260RF     		2102603104206001101353YesMIL-STD-750D/1021
    SL1021B260RG
    Replaced By: SL1021B260RF     		2102603104206001101353YesMIL-STD-750D/1021
    SL1021B260RG-0412102603104206001101353YesMIL-STD-750D/1021CheckOrder
    SL1021B260RS
    Replaced By: SL1021B260RG     		2102603104206001101353YesMIL-STD-750D/1021
    SL1021B260T2102603104206001101353NoMIL-STD-750D/1021
    SL1021B300M2403003604506501101353NoMIL-STD-750D/1021
    SL1021B300R2403003604506501101353NoMIL-STD-750D/1021SL1021B300RCheckOrder
    SL1021B300RF2403003604506501101353YesMIL-STD-750D/1021SL1021B300RFCheckOrder
    SL1021B300RG
    Replaced By: SL1021B300RF     		2403003604506501101353YesMIL-STD-750D/1021
    SL1021B300RS
    Replaced By: SL1021B300RG     		2403003604506501101353YesMIL-STD-750D/1021
    SL1021B350C2803504205007001101353NoMIL-STD-750D/1021SL1021B350CCheckOrder
    SL1021B350PF2803504205007001101353YesMIL-STD-750D/1021SL1021B350PFCheckOrder
    SL1021B350R2803504205007001101353NoMIL-STD-750D/1021SL1021B350RCheckOrder
    SL1021B350R-002
    Replaced By: SL1021B350R     		2803504207001.551353NoMIL-STD-750D/1021
    SL1021B350R-043
    Replaced By: SL1021B350R     		2803504207001.551353NoMIL-STD-750D/1021
    SL1021B350RF2803504205007001101353YesMIL-STD-750D/1021SL1021B350RFCheckOrder
    SL1021B350RF-041
    Replaced By: SL1021B350RF     		2803504205007001101353YesMIL-STD-750D/1021
    SL1021B350RG
    Replaced By: SL1021B350RF     		2803504205007001101353YesMIL-STD-750D/1021
    SL1021B350RG-0412803504205007001101353YesMIL-STD-750D/1021
    SL1021B350RS
    Replaced By: SL1021B350RF     		2803504205007001101353YesMIL-STD-750D/1021CheckOrder
    SL1021B350T2803504205007001101353NoMIL-STD-750D/1021
    SL1021B350X2803504205007001101353NoMIL-STD-750D/1021SL1021B350XCheckOrder
    SL1021B400C3204004805508001101353NoMIL-STD-750D/1021SL1021B400CCheckOrder
    SL1021B400R3204004805508001101353NoMIL-STD-750D/1021SL1021B400RCheckOrder
    SL1021B400RF3204004805508001101353YesMIL-STD-750D/1021SL1021B400RFCheckOrder
    SL1021B400RG
    Replaced By: SL1021B400RF     		3204004805508001101353YesMIL-STD-750D/1021
    SL1021B400RS
    Replaced By: SL1021B400RG     		3204004805508001101353YesMIL-STD-750D/1021
    SL1021B420C3454205006008001101353NoMIL-STD-750D/1021SL1021B420CCheckOrder
    SL1021B420R3454205006008001101353NoMIL-STD-750D/1021SL1021B420RCheckOrder
    SL1021B420R-040
    Replaced By: SL1021B420R     		3364205049001.5101353NoMIL-STD-750D/1021
    SL1021B420RF3454205006008001101353YesMIL-STD-750D/1021SL1021B420RFCheckOrder
    SL1021B420RG
    Replaced By: SL1021B420RF     		3454205006008001101353YesMIL-STD-750D/1021
    SL1021B420RS
    Replaced By: SL1021B420RG     		3454205006008001101353YesMIL-STD-750D/1021CheckOrder
    SL1021B450C3604505406508001101353NoMIL-STD-750D/1021SL1021B450CCheckOrder
    SL1021B450R3604505406508001101353NoMIL-STD-750D/1021SL1021B450RCheckOrder
    SL1021B450RF3604505406508001101353YesMIL-STD-750D/1021SL1021B450RFCheckOrder
    SL1021B450RF-0423604505406508001101353YesMIL-STD-750D/1021
    SL1021B450RG
    Replaced By: SL1021B450RF     		3604505406508001101353YesMIL-STD-750D/1021
    SL1021B450RS
    Replaced By: SL1021B450RG     		3604505406508001101353YesMIL-STD-750D/1021
    SL1021B500C4005006007009001101353NoMIL-STD-750D/1021SL1021B500CCheckOrder
    SL1021B500R4005006007009001101353NoMIL-STD-750D/1021SL1021B500RCheckOrder
    SL1021B500RF4005006007009001101353YesMIL-STD-750D/1021SL1021B500RFCheckOrder
    SL1021B500RG
    Replaced By: SL1021B500RF     		4005006007009001101353YesMIL-STD-750D/1021
    SL1021B500RS
    Replaced By: SL1021B500RG     		4005006007009001101353YesMIL-STD-750D/1021
    SL1021B500T4005006007009001101353NoMIL-STD-750D/1021
    SL1021B560R-039
    Replaced By: SL1021B500R     		4205607009001.5101353NoMIL-STD-750D/1021
    SL1021B600C48060072085010001101353NoMIL-STD-750D/1021CheckOrder
    SL1021B600R48060072085010001101353NoMIL-STD-750D/1021CheckOrder
    SL1021B600R-03848060072014001.5101353NoMIL-STD-750D/1021
    SL1021B600RF48060072085010001101353YesMIL-STD-750D/1021CheckOrder
    SL1021B600RG48060072085010001101353YesMIL-STD-750D/1021
    SL1021B600RS
    Replaced By: SL1021B600RG     		48060072085010001101353YesMIL-STD-750D/1021
    SL1021B450RG-042
    Obsolete: 2015 -02-01    		3YesCheckOrder
    Catalog # Certificates
    Sorting icon
    SL1021B090C uricon
    SL1021B090R uricon
    SL1021B090R-041 uricon
    SL1021B090RF uricon
    SL1021B090RF-041 uricon
    SL1021B090RG uricon
    SL1021B090RS uricon
    SL1021B090T uricon
    SL1021B090X uricon
    SL1021B200C uricon
    SL1021B200R uricon
    SL1021B200RF uricon
    SL1021B200RG uricon
    SL1021B200RS uricon
    SL1021B200T uricon
    SL1021B230C uricon
    SL1021B230CF uricon
    SL1021B230CS uricon
    SL1021B230R uricon
    SL1021B230RF uricon
    SL1021B230RG uricon
    SL1021B230RG-002 uricon
    SL1021B230RS uricon
    SL1021B230T uricon
    SL1021B250C uricon
    SL1021B250R uricon
    SL1021B250RF uricon
    SL1021B250RG uricon
    SL1021B250RS uricon
    SL1021B260C uricon
    SL1021B260RS uricon
    SL1021B260T uricon
    SL1021B300M uricon
    SL1021B300R uricon
    SL1021B300RF uricon
    SL1021B300RS uricon
    SL1021B350C uricon
    SL1021B350R uricon
    SL1021B350RF uricon
    SL1021B350RS uricon
    SL1021B350T uricon
    SL1021B400C uricon
    SL1021B400RS uricon
    SL1021B420C uricon
    SL1021B420R uricon
    SL1021B450C uricon
    SL1021B500C uricon
    SL1021B500R uricon
    SL1021B500RF uricon
    SL1021B500T uricon
    SL1021B600RS uricon
    Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
    SL1021B090C GP BETA 3T B90V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 CoC_RoHS10_SL1021B090C REACH205_Declaration_SL1021B090C No
    		Does not Contain
    SL1021B090R GP BETA 3T B90V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 CoC_RoHS10_SL1021B090R REACH209_Declaration_SL1021B090R No
    		Does not Contain
    SL1021B090R-041 GP BETA 2/3 TERMINAL - 3TB090 RAD FURSE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B090RF GP BETA 3T B90V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B090RF-041 GP BETA -3TB090 RAD+FS FURSE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B090RG GP BETA 3T B090V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B090RG-041 GP BETA 3T B90V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B090RS GP 3T B090V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B090T GP BETA 3T A090 SHORT LEG 4.6MM RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B090X GP BETA 2/3 TERMINAL - 3T B090 X FORM RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B200C GP BETA 3T B200V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B200R GP BETA 3T B200V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B200RF GP BETA 3T B200V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B200RG GP BETA 3T B200V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B200RS GP 3T B200V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B200T GP BETA 3T A200 SHORT LEG 4.6MM RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B230C GP BETA 3T B230V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B230C-034 GP BETA 2/3 TERMINAL-3T B230C 15% DCSO RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B230CF GP BETA 2/3 TERMINAL-3T B230 CORE + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B230CS GP BETA 2/3 TERMINAL - 3TB230C 10A F/S RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B230R GP BETA 3T B230V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 CoC_RoHS10_SL1021B230R REACH219_Declaration_SL1021B230R Yes
    		Does not Contain IPC_SL1021B230R
    SL1021B230RF GP BETA 3T B230V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 Yes
    SL1021B230RG GP BETA 3T B230V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B230RG-002 GP BETA 3T B230 RAD SPEC BLUE PRINT RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B230RS GP BETA 3T B230V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B230T GP BETA 3T A230 SHORT LEG 4.6MM RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B230X GP BETA 2/3 TERMINAL - 3T B230 X FORM RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B250C GP BETA 3T B250V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B250CF GP BETA 2/3 TERMINAL-3T B250 CORE + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B250R GP BETA 3T B250V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B250RF GP BETA 3T B250V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B250RF-031 GP BETA -3T B250RF NO CODING RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B250RG GP BETA 3T B250V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B250RG-037 GP 3T 250V TELEBRAS SPEC Pb FREE FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B250RS GP BETA 3T B250V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B250RS-037 GP BETA 2/3 TERMINAL - 3TB250RAD+SOL FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B250X GP BETA 2/3 TERMINAL - 3T B250 X FORM RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B260C GP BETA 3T B260V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B260CF GP BETA 2/3 TERMINAL - 3T B260CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B260R GP BETA 3T B260V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B260R-041 GP BETA 2/3 TERMINAL - 3TB260 RAD FURSE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B260RF GP BETA 3T B260V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B260RF-041 GP BETA -3TB260 RAD+FS FURSE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B260RG GP BETA 3T B260V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B260RG-041 GP BETA 3T B260V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B260RS GP 3T B260V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B260T GP BETA 3T A260 SHORT LEG 4.6MM RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B300M GP BETA 2/3 TERMINAL - SL1021B300M RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B300R GP BETA 3T B300V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B300RF GP BETA 3T B300V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B300RG GP BETA 3T B300V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B300RS GP 3T B300V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350C GP BETA 3T B350V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350PF GP BETA 3T B350V RAD 5.5MM 'P' FORM + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350R GP BETA 3T B350V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350R-002 GP BETA 2/3 TERMINAL-3T B350RAD SPEC IR RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350R-043 GP BETA 3T B350 RAD SPEC IR & FINISH RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350RF GP BETA 3T B350V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 CoC_RoHS10_SL1021B350RF No
    		IPC_SL1021B350RF
    SL1021B350RF-041 GP BETA -3T B350 RADIAL + FS FURSE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350RG GP BETA 3T B350V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350RG-041 GP BETA 3T B350V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350RS GP 3T B350V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350T GP BETA 3T A350 SHORT LEG 4.6MM RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B350X GP BETA 2/3 TERMINAL - 3T B350 X FORM RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B400C GP BETA 3T B400V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B400R GP BETA 3T B400V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 CoC_RoHS10_SL1021B400R REACH201_Declaration_SL1021B400R No
    		Does not Contain
    SL1021B400RF GP BETA 3T B400V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B400RG GP BETA 3T B400V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B400RS GP BETA 3T B400V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B420C GP 3T B420V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B420R GP 3T B420V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B420R-040 GP BETA 2/3 TERMINAL - 3T B420 RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B420RF GP 3T B420V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B420RG GP BETA 3T B420V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B420RS GP 3T B420V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B450C GP 3T B450V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B450R GP 3T B450V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B450RF GP BETA 3T B450V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B450RF-042 GP BETA 2/3 TERMINAL 8-1200422-4 RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B450RG GP BETA 3T B450V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B450RS GP 3T B450V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B500C GP BETA 3T B500V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B500R GP BETA 3T B500V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 CoC_RoHS10_SL1021B500R REACH201_Declaration_SL1021B500R No
    		Does not Contain
    SL1021B500RF GP BETA 3T B500V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B500RG GP BETA 3T B500V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B500RS GP BETA 3T B500V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B500T GP BETA 3T A500 SHORT LEG 4.6MM RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B560R-039 GP BETA 2/3 TERMINAL - 3T B560 RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B600C GP 3T B600V CORE RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B600R GP 3T B600V RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B600R-038 GP BETA 2/3 TERMINAL - 3T B600 RADIAL RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B600RF GP 3T B600V RADIAL + FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B600RG GP BETA 3T B600V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    SL1021B600RS GP 3T B600V RADIAL + SOLDER FS RoHS No 01/01/2005 PbFree No 01/01/2005 No
    If the product environmental information that you are looking for does not appear in this tab,
    please complete the Product Environmental Information Request Form.

    pdficon Gas Discharge Tubes SL1021B Datasheet

    pdficon Circuit Protection Technology Application Matrix

    Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...
    pdficon Circuit Protection Technology Application Matrix Application Guide

    Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...