CG2350MS Littelfuse Inc, CG2350MS Datasheet - Page 2

• Manufacturer Part Number: CG2350MS
• Description: SURGE ARRESTER GDT 350V SMD
• Manufacturer: Littelfuse Inc
• Series: CG2r

Specifications of CG2350MS

• Spark Over Voltage: 350V
• Impulse Discharge Current: 20kA 8x20µs
• Package / Case: Non-Standard SMD
• Mounting Type: Surface Mount
• Impulse Discharge Current (typ)@8/20us@10times: 10
• Number Of Electrodes: 2
• Dc Sparkover Voltage (typ)@100v/s: 350
• Dc Holdover Voltage (max): 135@150ms
• Impulse Sparkover Voltage (max)@1kv/s: 900
• Impulse Sparkover Voltage (max)@100v/s: 750
• Failsafe Protection: No
• Mounting Style: Surface Mount
• Number Of Terminals: 2
• Product Height (mm): 8.3mm
• Capacitance (max)@1mhz: 1.5
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 90C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Tolerance: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 420-1080-2; 420-1080-2; CG2-350MS; F2738TR

NOTES:
1. Tested to UL1449 Third Edition
2. Reference REA PE-80, 0.2A. Tested to ITU-T Rec K.12 and REA PE 80 < 150 mSec.
3. Leaded devices = 5x[5(+) or 5 (-)] applications 20kA 8/20μSec. (75 to 600 volt devices.)
CG/CG2 Series
Electrical Characteristics
Product Characteristics
Materials
Product Marking
MS and Core devices = 10x[5(+) and 5(-)] applications 10kA 8/20μS (800 to 1000 volt devices.)
Number
Part
MIN
DC Breakdown
in Volts
(@100V/s)
TYP MAX
LS, Axial:
Device: Nickel Plated 2–5 Microns
Lead Wires: Tin Plated 17 .5 ± 12.5 Microns
Construction: Ceramic Insulator
Core:
Device: Tin Plated 17 .5 ± 12.5 Microns.
Construction: Ceramic Insulator
MS:
Device: Dull Tin Plated 7–9 Microns
Construction: Ceramic Insulator
LF Logo, Voltage and date code; Black in
positive print
Gas Discharge Tube (GDT) Products
Device Specifications (at 25°C)
Impulse
(@100V/μs)
in Volts
Break-
down
MAX
(@1 Kv/μsec)
Impulse
down In
Break-
Volts
Resistance
Insulation
MIN
Revised: November 10, 2009
Capaci-
(@1MHz)
tance
MAX
28
Voltage
(on state
Voltage)
@1Amp
CG/CG2 Series
TYP
Arc
Min
Glow to arc
transition current
Glow Voltage
Storage and
Operational
Temperature
Maximum Follow
On Current
10/1000μs)
Surge
(@500A
Life
1
Customer should verify actual device performance in their specific applications.
Discharge
Nominal
Impulse
Current
(8/20μs)
< 0.5Amps
60-160 Volts
-40 to +90
230 Volts r.m.s, 200 Amps.
(800V and 1000V devices tested to UL1449 3rd edition)
Life Ratings
Discharge
Nominal
@50-60Hz)
Please refer to www.littelfuse.com for current information.
Current
(10x1sec
AC
Specifications are subject to change without notice.
Dischage
Current
(9 cycle
@50Hz)
AC
Holdover
Voltage
TYP
DC
©2009 Littelfuse, Inc.
2
Discharge
(1 Application
@ 10/350μs)
Impulse
Current
Max