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PDF A471S00xxxx Data sheet ( Hoja de datos )
| Número de pieza | A471S00xxxx | |
| Descripción | GAS DISCHARGE TUBE | |
| Fabricantes | Littelfuse | |
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GAS DISCHARGE TUBE
9,5x11,5mm
No. A470/A471/A472
This product is not recommended
for new designs. Please refer to
Littelfuse series SL1024B.
3-electrode (20kA/20A)
High Discharge Series
Features
Non-radioactive
Lead Free
Failsafe Option
Applications
Telecommunication
Data Transmission
Subscriber protection
Underground cables
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
Specifications
Packaging
A470:
A471:
A472:
00=Bulk (2.000 pcs.)
00=Bulk (100 pcs.)
04=Tray (100 pcs.)
Materials
Housing:
Gas:
Leads:
Ceramic
non-radioactive
tin plated
Arc Voltage @ 1A
~ 35V
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
Soldering characteristics
complies to IEC 60068-2-20
Soldering Heat Resistance
complies to IEC 60068-2-58
Transverse Delay Time
complies to ITU-T K.12
< 0.2µs
Marking
, Type, Nom. Voltage, Date
Unit Weight
ca. 3.0g
Characteristics
Type/
DC Tolerance Impulse Glow Insulation Capacitance
Order Code
sparkover
sparkover Voltage Resistance (@1MHZ)
voltage
voltage
(@100 Vdc)
Impulse
(1kV/µs)
typ.
E1/M;E2/M E1/M;E2/M
8/20µs
Nominal
Impulse
Discharge
Current
(10 times)
E1+E2/M
8/20µs
Single
Discharge
Discharge
Current
(1 time)
E1+E2/M
AC AC
Nominal Alternating
Discharge
Current Current
(50Hz; 1s; (50Hz;
(10 times) 9 cycles)
E1+E2/M E1+E2/M
A470 S0 0260 01 00 260V +/- 20% < 200V ~ 200V > 10GΩ
< 1.5 pF
20kA
30kA
20A 130A
A470 S0 0350 13 00
A471 S0 0350 13 04 350V -15%/+40% < 200V ~ 200V > 10GΩ
< 1.5 pF
20kA
30kA
A472 S0 0350 13 04
20A 130A
A470 S0 0600 01 00
A471 S0 0600 01 04 600V +/- 20% < 200V ~ 200V > 10GΩ
< 1.5 pF
20kA
30kA
A472 S0 0600 01 04
20A 130A
A470 S0 0650 12 00
A471 S0 0650 12 04 650V +/- 25% < 200V ~ 200V > 10GΩ
< 1.5 pF
20kA
30kA
A472 S0 0650 12 04
20A 130A
Approval
UL-rec.
•
•
•
other values on request
Specifications are subject to change without notice.
Order
Example
Qty.
Order-
Type Failsafe Option Sparkover Volt. Tolerance Packaging
Number A470
S0
0260 01 00
WebSite
Europe Tel: +49 2302 662-107 Americas Tel: +1 404 699-7820
Asia Tel: +852 26 14-1108
China Tel: +86 21 6432 5146
050915 www.wickmanngroup.com E-mail: [email protected] E-mail: [email protected] E-mail: [email protected] E-mail: [email protected]
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