Littelfuse A441S002300104 Gas discharge tube - 8x10mm Datasheet

GAS DISCHARGE TUBE
8x10mm
No. A440/A441/A442
3-electrode (10kA/10A)
Standard Series
Features
This product is not recommended
for new designs. Please refer to
Littelfuse series SL1024A.
Non-radioactive
Lead Free
Failsafe Option
Applications
Telecommunication
Data Transmission
Subscriber protection
Underground cables
Specifications
Packaging
A440:
00=Bulk (2.000 pcs.)
A440/F
00=Bulk (500 pcs.)
A441:
04=Tray (250 pcs.)
A442:
04=Tray (500 pcs.)
A442/F:
04=Tray (500 pcs.)
Materials
Housing:
Ceramic
Gas:
non-radioactive
Leads:
tin plated
Arc Voltage @ 1A
~ 35V
Transition Glow to Arc @
~ 1.0A
Standard
UL-497B
complies to ITU-T K.12 (formerly CCITT)
complies to DIN 57845/VDE 0845
Approvals
UL-rec.
WebLinks
Further info see:
http://www.wickmanngroup.com/
download/orderinfo_surgearr.pdf
http://www.wickmanngroup.com/
download/crossref_surgearr.pdf
Operating temperature
-40°C to +90°C
Climatic Category
complies to IEC 60068-1
+40°C, 21 days, <93% humidity
Soldering characteristics
complies to IEC 60068-2-20
Soldering Heat Resistance
complies to IEC 60068-2-58
Transverse Delay TTime
ime
complies to ITU-T K.12
< 0.2µs
Marking
, Type, Nom. Voltage, Date
Unit Weight
ca. 2.2g
Characteristics
Type/
Order Code
DC
Tolerance Impulse
sparkover
sparkover
voltage
voltage
(1kV/µs)
typ.
Insulation
Capacitance 8/20µs
Resistance
(@1MHZ)
Nominal
(@100 Vdc or
Impulse
@50Vdc for 90V)
Discharge
E1/M;E2/M
E1/M;E2/M
Current
(10 times)
E1+E2/M
8/20µs
AC
Single
Nominal
Impulse Discharge
Discharge Current
Current
(50Hz; 1s;
(1 time)
(10 times)
E1+E2/M
E1+E2/M
AC
Alternating
Discharge
Current
(50Hz;
9 cycles)
E1+E2/M
Approval
UL-rec.
A440 S0 0090 01 00
A441 S0 0090 01 04
A442 S0 0090 01 04 90V
A442 F0 0090 01 04*
+/- 20%
< 450V
~ 60V
> 10GΩ
< 1.5 pF
10kA
15kA
10A
40A
•
A440 S0 0230 01 00
A440 F0 0230 01 00*
A441 S0 0230 01 04 230V
A442 S0 0230 01 04
A442 F0 0230 01 04*
+/- 20%
< 550V
~ 200V
> 10GΩ
< 1.5 pF
10kA
15kA
10A
40A
•
A440 F0 0250 01 00* 250V
+/- 20%
< 550V
~ 200V
> 10GΩ
< 1.5 pF
10kA
15kA
10A
40A
•
A440 S0 0350 01 00
A440 F0 0350 01 00*
A441 S0 0350 01 04 350V
A442 F0 0350 01 04*
+/- 20%
< 800V
~ 200V
> 10GΩ
< 1.5 pF
10kA
15kA
10A
40A
•
A440 F0 0420 01 00* 420V
+/- 20%
< 850V
~ 200V
> 10GΩ
< 1.5 pF
10kA
15kA
10A
40A
•
A440 S0 0600 01 00
A441 S0 0600 01 04 600V
+/- 20%
< 1000V
~ 200V
> 10GΩ
< 1.5 pF
10kA
15kA
10A
40A
•
other values on request
Order
Example
050915
Glow
Voltage
* with failsafe
Qty.
OrderNumber
WebSite
Europe Tel: +49 2302 662-107
www.wickmanngroup.com E-mail: [email protected]
Specifications are subject to change without notice.
Type
A420
Failsafe Option Sparkover Volt.
S0
0090
Americas Tel: +1 404 699-7820
E-mail: [email protected]
Tolerance
01
Asia Tel: +852 26 14-1108
E-mail: [email protected]
Packaging
00
China Tel: +86 21 6432 5146
E-mail: [email protected]
GAS DISCHARGE TUBE
Dimensions (mm) A440/A441/A442
A440
A440 with Failsafe
A441
A442 with Failsafe
A442
050915
WebSite
Europe Tel: +49 2302 662-107
www.wickmanngroup.com E-mail: [email protected]
Americas Tel: +1 404 699-7820
E-mail: [email protected]
Asia Tel: +852 26 14-1108
E-mail: [email protected]
China Tel: +86 21 6432 5146
E-mail: [email protected]
Similar pages