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Series: SL1021A
SL1021A Series - Three Terminal Medium Duty Gas Plasma Overvoltage Arrester(GDT)
The SL1021A 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 SL1021A 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 10,000A 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 61000-4-5
  • 20,000A single shot surge capability tested with 8/20µs pulse as defined by IEC 61000-4-5
  • Available with thermal failsafe option (add 'F' suffix to part number)
  • RoHS Compliant
Applications
  • Broadband equipment.
  • ADSL equipment.
  • XDSL equipment.
  • Satellite and CATV equipment.
  • General telecom equipment.


Electrical Characteristics

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

Check distributor stock availability by clicking on the [CHECK] link. View certification PDF files by clicking on the certification logo. View the part details by clicking on the part number. To order sample parts, click on the [ADD] link. Click on the 'Key' button to view definitions for each column header. Sort parts by clicking on the column you wish to sort by.


CatalogNo Certs. VMIN Spark
(V) 		VNom Spark
(V) 		VMAX Spark
(V) 		Max
Impulse
Breakdown
@ 100V/μs
(V) 		Max
Impulse
Breakdown
@ 1kV/μs
(V) 		Insulation
Resistance (ω) 		Co (pF) Surge Life
(Shots) 		Impulse Discharge Current @8/20μs (kA) AC
Discharge
Current
(A) 		DC
Holdover
(V) 		Stock Sample
Cart
SL1021A090C 70 90 120 550 700 1 1 5 10 10 52 [Check] [Add]
SL1021A090R 70 90 120 550 700 1 1 5 10 10 52 [Check] [Add]
SL1021A090RF 70 90 120 550 700 1 1 5 10 10 52 [Check] [Add]
SL1021A090RG 70 90 120 550 700 1 1 5 10 10 52 [Check] [Add]
SL1021A090RS
Obsolete: 2009-04-03 		70 90 120 550 700 1 1 5 10 10 52 [Check] [Add]
SL1021A090T
Obsolete: 2009-04-03 		70 90 120 550 700 1 1 5 10 10 52 [Check] [Add]
SL1021A200C 150 200 250 350 450 1 1 5 10 10 135 [Check] [Add]
SL1021A200R 150 200 250 350 450 1 1 5 10 10 135 [Check] [Add]
SL1021A200RF 150 200 250 350 450 1 1 5 10 10 135 [Check] [Add]
SL1021A200RF-035
Obsolete: 2009-04-03 		150 200 250 350 450 1 1.5 5 5 5 135 [Check] [Add]
SL1021A200RG 150 200 250 350 450 1 1 5 10 10 135 [Check] [Add]
SL1021A200RS
Obsolete: 2009-04-03 		150 200 250 350 450 1 1 5 10 10 135 [Check] [Add]
SL1021A200T
Obsolete: 2009-04-03 		150 200 250 350 450 1 1 5 10 10 135 [Check] [Add]
SL1021A230C 184 230 276 350 500 1 1 5 10 10 135 [Check] [Add]
SL1021A230C-003
Obsolete: 2009-04-03 		195 230 265 350 800 1 5 5 5 5 135 [Check] [Add]
SL1021A230CF 184 230 276 350 500 1 1 5 10 10 135 [Check] [Add]
SL1021A230R 184 230 276 350 500 1 1 5 10 10 135 [Check] [Add]
SL1021A230RF 184 230 276 350 500 1 1 5 10 10 135 [Check] [Add]
SL1021A230RF-032
Obsolete: 2009-04-03 		184 230 276 350 450 1 1.5 5 5 5 135 [Check] [Add]
SL1021A230RG 184 230 276 350 500 1 1 5 10 10 135 [Check] [Add]
SL1021A230RS
Obsolete: 2009-04-03 		184 230 276 350 500 1 1 5 10 10 135 [Check] [Add]
SL1021A230T
Obsolete: 2009-04-03 		184 230 276 350 500 1 1 5 10 10 135 [Check] [Add]
SL1021A230X 184 230 276 350 500 1 1 5 10 10 135 [Check] [Add]
SL1021A250C 200 250 300 400 600 1 1 5 10 10 135 [Check] [Add]
SL1021A250N
Obsolete: 2009-04-03 		200 250 300 450 1 1.5 5 5 5 135 [Check] [Add]
SL1021A250N-030
Obsolete: 2009-04-03 		200 250 300 450 1 1.5 5 5 5 135 [Check] [Add]
SL1021A250R 200 250 300 400 600 1 1 5 10 10 135 [Check] [Add]
SL1021A250RF 200 250 300 400 600 1 1 5 10 10 135 [Check] [Add]
SL1021A250RG 200 250 300 400 600 1 1 5 10 10 135 [Check] [Add]
SL1021A250RS
Obsolete: 2009-04-03 		200 250 300 400 600 1 1 5 10 10 135 [Check] [Add]
SL1021A260C 210 260 310 420 600 1 1 5 10 10 135 [Check] [Add]
SL1021A260R 210 260 310 420 600 1 1 5 10 10 135 [Check] [Add]
SL1021A260RF 210 260 310 420 600 1 1 5 10 10 135 [Check] [Add]
SL1021A260RG 210 260 310 420 600 1 1 5 10 10 135 [Check] [Add]
SL1021A260RS
Obsolete: 2009-04-03 		210 260 310 420 600 1 1 5 10 10 135 [Check] [Add]
SL1021A260T
Obsolete: 2009-04-03 		210 260 310 420 600 1 1 5 10 10 135 [Check] [Add]
SL1021A300C 240 300 360 450 650 1 1 5 10 10 135 [Check] [Add]
SL1021A300C-004
Obsolete: 2009-04-03 		230 300 400 800 1 5 5 5 5 135 [Check] [Add]
SL1021A300R 240 300 360 450 650 1 1 5 10 10 135 [Check] [Add]
SL1021A300RF 240 300 360 450 650 1 1 5 10 10 135 [Check] [Add]
SL1021A300RG 240 300 360 450 650 1 1 5 10 10 135 [Check] [Add]
SL1021A300RS
Obsolete: 2009-04-03 		240 300 360 450 650 1 1 5 10 10 135 [Check] [Add]
SL1021A350C 280 350 420 500 700 1 1 5 10 10 135 [Check] [Add]
SL1021A350N
Obsolete: 2009-04-03 		280 350 420 700 1 1.5 5 5 5 135 [Check] [Add]
SL1021A350N-036
Obsolete: 2009-04-03 		280 350 420 700 1 1.5 5 5 5 135 [Check] [Add]
SL1021A350R 280 350 420 500 700 1 1 5 10 10 135 [Check] [Add]
SL1021A350RF 280 350 420 500 700 1 1 5 10 10 135 [Check] [Add]
SL1021A350RG 280 350 420 500 700 1 1 5 10 10 135 [Check] [Add]
SL1021A350RS
Obsolete: 2009-04-03 		280 350 420 500 700 1 1 5 10 10 135 [Check] [Add]
SL1021A350T
Obsolete: 2009-04-03 		280 350 420 500 700 1 1 5 10 10 135 [Check] [Add]
SL1021A400C 320 400 480 550 800 1 1 5 10 10 135 [Check] [Add]
SL1021A400R 320 400 480 550 800 1 1 5 10 10 135 [Check] [Add]
SL1021A400RF 320 400 480 550 800 1 1 5 10 10 135 [Check] [Add]
SL1021A400RG 320 400 480 550 800 1 1 5 10 10 135 [Check] [Add]
SL1021A400RS
Obsolete: 2009-04-03 		320 400 480 550 800 1 1 5 10 10 135 [Check] [Add]
SL1021A420C 345 420 500 600 800 1 1 5 10 10 135 [Check] [Add]
SL1021A420R 345 420 500 600 800 1 1 5 10 10 135 [Check] [Add]
SL1021A420R-040
Obsolete: 2009-04-03 		336 420 504 800 1 1.5 5 5 5 135 [Check] [Add]
SL1021A420RF 345 420 500 600 800 1 1 5 10 10 135 [Check] [Add]
SL1021A420RG 345 420 500 600 800 1 1 5 10 10 135 [Check] [Add]
SL1021A420RS
Obsolete: 2009-04-03 		345 420 500 600 800 1 1 5 10 10 135 [Check] [Add]
SL1021A450C 360 450 540 650 800 1 1 5 10 10 135 [Check] [Add]
SL1021A450R 360 450 540 650 800 1 1 5 10 10 135 [Check] [Add]
SL1021A450RF 360 450 540 650 800 1 1 5 10 10 135 [Check] [Add]
SL1021A450RG 360 450 540 650 800 1 1 5 10 10 135 [Check] [Add]
SL1021A450RS
Obsolete: 2009-04-03 		360 450 540 650 800 1 1 5 10 10 135 [Check] [Add]
SL1021A500C 400 500 600 700 900 1 1 5 10 10 135 [Check] [Add]
SL1021A500CF 400 500 600 700 900 1 1 5 10 10 135 [Check] [Add]
SL1021A500N
Obsolete: 2009-04-03 		400 500 600 1000 1 1.5 5 5 5 135 [Check] [Add]
SL1021A500N-036
Obsolete: 2009-04-03 		400 500 600 1000 1 1.5 5 5 5 135 [Check] [Add]
SL1021A500R 400 500 600 700 900 1 1 5 10 10 135 [Check] [Add]
SL1021A500RF 400 500 600 700 900 1 1 5 10 10 135 [Check] [Add]
SL1021A500RG 400 500 600 700 900 1 1 5 10 10 135 [Check] [Add]
SL1021A500RS
Obsolete: 2009-04-03 		400 500 600 700 900 1 1 5 10 10 135 [Check] [Add]
SL1021A500T
Obsolete: 2009-04-03 		400 500 600 700 900 1 1 5 10 10 135 [Check] [Add]
SL1021A500X 400 500 600 700 900 1 1 5 10 10 135 [Check] [Add]
SL1021A500Y 400 500 600 700 900 1 1 5 10 10 135 [Check] [Add]
SL1021A600C 480 600 720 850 1000 1 1 5 10 10 135 [Check] [Add]
SL1021A600R 480 600 720 850 1000 1 1 5 10 10 135 [Check] [Add]
SL1021A600RF 480 600 720 850 1000 1 1 5 10 10 135 [Check] [Add]
SL1021A600RG 480 600 720 850 1000 1 1 5 10 10 135 [Check] [Add]
SL1021A600RS
Obsolete: 2009-04-03 		480 600 720 850 1000 1 1 5 10 10 135 [Check] [Add]