CG2-470L Littelfuse Inc, CG2-470L Datasheet - Page 3

• Manufacturer Part Number: CG2-470L
• Description: GAS DISCHARGE TUBE, 2P, 2.5KA, 1.2KV
• Manufacturer: Littelfuse Inc
• Series: CG2r
• Type: ESDr

Specifications of CG2-470L

• Suppressor Type: Gas Discharge Tube (GDT)
• Dc Breakover Voltage: 470V
• Impulse Sparkover Voltage: 850V
• Gdt Case Style: Axial Leaded
• Impulse Discharge Current: 100A
• Brand/series: CG2 Series
• Capacitance: 1 pF
• Current, Supply: 20 A
• Package: Leads
• Voltage, Breakdown: 540 V
• Voltage, Operating: 150 V
• Voltage, Reverse: 540 V
• Breakdown Voltage Min: 400V
• Breakdown Voltage Vbr: 470V
• Rohs Compliant: Yes
• Breakdown Voltage: 540V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

www.srcdevices.com
TWO ELECTRODE SURGE ARRESTERS
CG/CG2 Series
4.0
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
30k
10
-8
10k 5k 1k
Line Voltage - No Protection
10
-7
Voltage Breakdown
10
-6
500 100 10 3 V/µs
CG/CG2 Series
10
Transient superimposed
on AC signal (without spark gap)
-5
PERFORMANCE CHARACTERISTICCS
10
Time (s)
Time (ms)
8.33
USA
-4
10
-3
1-866-SRC-8668
Ramp speeds from
100V/s to 30kV/µs
10
-2
10
10kV/s 1kV/s 100V/s
-1
10
0
10
16.67
1
Europe
CG2-1000
CG2-800
CG2-600
CG2-470
CG2-350
CG2-230
CG2-145
CG2-90
32-89-328850
Far East
0
886-2-2698-8422
Line Voltage - With Protection
Period of Spark Gap Current (ms)
Arc voltage
Impulse Discharge Current
Follow-On Current
AC signal and clamped transient
(Peak Current through gap ≤
Follow Current Rating)
SRC
Follow Current Only
Time (ms)
CG
8.33
COMGAP extinguished
at First Zero Crossing
DEVICES
16.67
8.33
3