A400 Datasheet, PDF (1/2 Pages) Littelfuse – GAS DISCHARGE TUBE - 5x7.6mm

GAS DISCHARGE TUBE
5x7.6mm No. A400
This product is not recommended
for new designs. Please refer to
Littelfuse series SL1003.
3-electrode (5kA/5A)
Mini Series
Features
Non-radioactive
Lead Free
For limited space applications
Smallest 3-electrode Gas tube
Failsafe Option
Applications
Telecommunication
Data Transmission
Underground cables
Distribution units
Standard
complies to ITU-T K.12 (formerly CCITT)
complies to UL-497B
complies to DIN 57845/VDE 0845
WebLinks
Further info see:
http://www.wickmanngroup.com/
download/orderinfo_surgearr.pdf
http://www.wickmanngroup.com/
download/crossref_surgearr.pdf
Specifications
Packaging
A400:
A400F:
00=Bulk (1.000 pcs.)
00=Bulk (500 pcs)
Materials
Housing:
Gas:
Leads:
Ceramic
non-radioactive
tin plated
Arc Voltage @ 1A
~ 10V
Transition Glow to Arc @
~ 1.0A
Operating temperature
-40°C to +90°C
Climatic Category
complies to IEC 60068-1
+40°C, 21 days, <93% humidity
Marking
, Type, Nom. Voltage, Date
Unit Weight
ca. 0.8g
Characteristics
Type/
DC sparkover Tolerance Impulse
Order Code
voltage
sparkover
voltage
(1kV/µs)
typ.
Glow Insulation Capacitance
Voltage Resistance (@1MHZ)
(@100 Vdc or
@50Vdc for 90V)
E1/M;E2/M E1/M;E2/M
8/20µs
Nominal
Impulse
Discharge
Current
(10 times)
E1+E2/M
10/350µs
Nominal
Impulse
Discharge
Current
(1 time)
E1+E2/M
AC
Nominal
Discharge
Current
(50Hz; 1s;
(10 times)
E1+E2/M
Transverse
Delay Time
(µs)
A400 S0 0090 01 00 90V
+/- 20% < 600V
~ 60V
> 1GΩ
< 1.5 pF
5kA
2.5kA
5A
< 0.2
A400 S0 0230 01 00
A400 F0 0230 01 00*
230V
+/- 20% < 700V
~ 60V
> 1GΩ
< 1.5 pF
5kA
2.5kA
5A
< 0.2
A400 S0 0350 01 00 350V
+/- 20% < 850V
~ 60V
> 1GΩ
< 1.5 pF
5kA
2.5kA
5A
< 0.2
other values on request
Specifications are subject
to change without notice.
* with failsafe
Order
Example
Qty.
Order-
Type Failsafe Option Sparkover Volt. Tolerance Packaging
Number A400
S0
0090
01
00
WebSite
Europe Tel: [phone] Americas Tel: [phone]
Asia Tel: [phone]
China Tel: [phone]
050915 www.wickmanngroup.com E-mail: [e-mail] E-mail: [e-mail] E-mail: [e-mail] E-mail: [e-mail]