SL1024A350R Littelfuse Inc, SL1024A350R Datasheet

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SL1024A350R

Manufacturer Part Number
SL1024A350R
Description
GAS TUBE 350V MED 10KA 3PIN RADL
Manufacturer
Littelfuse Inc
Series
SL1024Ar
Datasheet

Specifications of SL1024A350R

Spark Over Voltage
350V
Impulse Discharge Current
10kA 8x20µs
Package / Case
Radial - 3 Lead
Mounting Type
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Tolerance
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SL1024A350R
Manufacturer:
EXAR
Quantity:
10
• RoHS compliant
• Low insertion loss
• Excellent response to
• Ultra low capacitance
SL1021 / SL1024:
• Broadband equipment
• ADSL equipment
• XDSL equipment
• Satellite and CATV
• Splitters
• General telecom
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Customer should verify actual device performance in their specific applications.
Agency Approvals
3 Electrode GDT Graphical Symbol
Features
Applications
AGENCY
fast rising transients
equipment
equipment
®
a
SL1021A/B, SL1024A/B and PMT8 Series
e
AGENCY FILE NUMBER
b
• 10KA (A suffix devices) /
• Available with thermal
PMT8:
• Telecom network
• Telephone line cards
• Repeaters
• Modems
• Line test equipment
E128662
20KA (B suffix devices)
surge capability tested
with 8/20μs pulse as
defined by IEC 61000-4-5
failsafe option (add ‘F’
suffix to part number)
a = TIP
b = RING
e = GROUND
(center electrode)
interfaces
Gas Discharge Tube (GDT) Products
SL1021A/B, SL1024A/B and PMT8 Series
Revised: November 10, 2009
19
GDT circuit protection devices dissipate electrical
surge energy safely within a contained plasma gas.
Commonly used to help protect sensitive telecom and
networking equipment and lines, GDTs protect from
damage that may result from lightning strikes and
equipment switching operations.
The Littelfuse GDT series described in this document
are available in a variety of leaded and surface mount
forms and offered with and without optional fail-
safe clip. Please refer to the electrical specifications,
dimension and packaging options section of this
document for additional information.
SL1021A/B and SL1024A/B Series:
SL1021A/B and SL1024A/B series GDTs are designed
to offer high levels of performance on fast rising
transients in the range of 100V/μS to 1KV/μS, which
are those most likely created by induced lightning
disturbances.
These devices feature ultra low capacitance (typically
1.5pF or less) and are extremely robust with SL102xA
devices able to divert a 10,000 Amp pulse without
destruction, and SL102xB suffix devices able to divert
a 20,000 Amp pulse without destruction.
These series offer optimized internal geometry which
provide low insertion loss at high frequencies, ideal
for the protection of broadband and other high speed
transmission equipment.
PMT8 Series:
PMT8 GDT's are telecom grade devices designed to
meet the recommendations in CCITT-K12 and Bellcore
GR-1361-CORE. The three electrode configuration
is used in applications where simultaneous crowbar
action of two signal lines is required.
Description
Product Characteristics
Materials
Product Marking
Glow to arc
transition current
Glow Voltage
Storage and Operation
Temperature
Transverse Voltage
(Delay Time)
Arc Voltage
Holdover Voltage
Dull Tin Plate 17 .5 ± 12.5 Microns.
with ceramic insulator
‘LF’ mark, voltage& date code:
SL102xA - Red/White text
SL102xB & PMT8 - Blue/White text
~ 1Amp
~60-200 Volts
-40 to +90°C
< 0.2μSec
~10 to 35 Volts
<150mS
SL1021A/B, SL1024A/B and PMT8 Series
(Tested to ITU-T Rec. K.12)
(Tested to ITU-T Rec. K.12)
®

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SL1024A350R Summary of contents

Page 1

... Customer should verify actual device performance in their specific applications. Gas Discharge Tube (GDT) Products SL1021A/B, SL1024A/B and PMT8 Series Description GDT circuit protection devices dissipate electrical surge energy safely within a contained plasma gas. Commonly used to help protect sensitive telecom and networking equipment and lines, GDTs protect from damage that may result from lightning strikes and equipment switching operations ...

Page 2

Gas Discharge Tube (GDT) Products SL1021A/B, SL1024A/B and PMT8 Series Electrical Characteristics Device Specifications (at 25° Voltage Part Voltage 100V/Sec. Number* 100 V/ MIN TYP MAX μSec. SL1021A090 SL1024A090 72 90 108 SL1021B090 SL1024B090 PMT 8 090 SL1021A145 ...

Page 3

Time vs. Current for Failsafe 60 SL102xA with Failsafe SL102xB or PMT8 500 Volt Higher Melting Point Solder 30 SL102xB or PMT8 350 Volt Higher Melting Point Solder 20 SL102xB or PMT8 90 Volt Higher Melting Point Solder 15 14 ...

Page 4

Gas Discharge Tube (GDT) Products SL1021A/B, SL1024A/B and PMT8 Series Device Dimensions NOTE: Failsafe option dimensions shown in Shaped Radial Leaded Devices: 12.4 ± 1 [0.488 ± 0.039] Type 11.8 [0.464] 10.10 [0.398] 0.3mm Minimum Gap 9.9 ...

Page 5

Part Numbering System and Ordering Information SL102x x xxx x x Series Series SL1021 PMT8 SL1024 Surge Capability A = 10kA B = 20kA Breakdown Voltage Breakdown Voltage 090 = 90V 300 = 300V 090 = 90V 145 = 145V ...

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