CG2350MS Littelfuse Inc, CG2350MS Datasheet - Page 4
CG2350MS
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
420-1080-2
CG2-350MS
F2738TR
©2010 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.
Soldering Parameters - Reflow Soldering (Surface Mount Devices)
Reflow Condition
Pre Heat
Average ramp up rate (Liquidus Temp
(T
T
Reflow
Peak Temperature (T
Time within °C of actual peak
Temperature (t
Ramp-down Rate
Time 2 °C to peak Temperature (T
Do not exceed
Soldering Parameters - Wave Soldering (Thru-Hole Devices)
Soldering Parameters - Hand Soldering
300
280
260
240
220
200
180
160
140
120
100
S(max)
Time (Seconds)
80
60
40
20
L
0
) to peak
to T
L
- Ramp-up Rate
- Temperature Min (T
- Temperature Max (T
- Time (Min to Max) (t
- Temperature (T
- Temperature (t
p
)
Preheat Time
P
)
L
L
)
) (Liquidus)
s(min)
s(max)
s
)
P
Dwell Time
)
)
)
150°C
200°C
5°C/second max
217°C
Gas Discharge Tube (GDT) Products
CG/CG2 Series
Cooling Time
°C
Revised: January 21, 2011
33
Recommended Process Parameters:
Preheat:
Solder Pot Temperature:
Solder Dwell Time:
T
T
S(max)
S(min)
25
Wave Parameter
T
T
P
L
time to peak temperature
(t 25ºC to peak)
t
Preheat
S
100
150
2-5 seconds
Ramp-up
Lead-Free Recommendation
°
°
°
C
C
t
t
P
L
Time
Ramp-down
Critical Zone
CG/CG2 Series
T
L
to T
P