GAS DISCHARGE TUBE
9,5x11,5mm No. A470/A471/A472 A470/A471/A472 471/A
for new designs. Please refer to Littelfuse series SL1024B.
3-electrode (20kA/20A) High Discharge Series This product is not recommended Features
Non-radioactive Lead Free Failsafe Option
Specifications
Packaging A470: A471: A472: Materials Housing: Gas: Leads:
~ 35V
00=Bulk (2.000 pcs.) 00=Bulk (100 pcs.) 04=Tray (100 pcs.) Ceramic non-radioactive tin plated
Applications
Telecommunication Data Transmission Subscriber protection Underground cables
Arc Voltage @ 1A Transition Glow to Arc @
~ 1.0A
Standard
UL-497B complies to ITU-T K.12 (formerly CCITT) complies to DIN 57845/VDE 0845 UL-rec.
Operating temperature -40°C to +90°C Climatic Category complies to IEC 60068-1 +40°C, 21 days, 10GΩ > 10GΩ
< 1.5 pF < 1.5 pF
600V
+/- 20%
< 200V
~ 200V
> 10GΩ
< 1.5 pF
20kA
30kA
20A
130A
•
650V
+/- 25%
< 200V
~ 200V
> 10GΩ
< 1.5 pF
20kA
30kA
20A
130A
•
other values on request
Specifications are subject to change without notice.
Order Example
Qty.
OrderNumber
Type A470
Failsafe Option Sparkover Volt. S0 0260
Tolerance 01
Packaging 00
0 50915
WebSite Europe Tel: +49 2302 662-107 www.wickmanngroup.com E-mail: sales@wickmann.com
Americas Tel: +1 404 699-7820 E-mail: service@wickmannusa.com
Asia Tel: +852 26 14-1108 E-mail: sales@wickmann.com.hk
China Tel: +86 21 6432 5146 E-mail: sales@wickmann.cn
GAS DISCHARGE TUBE
Dimensions (mm) A470/A471/A472 A470
A471
A472
0 50915
WebSite Europe Tel: +49 2302 662-107 www.wickmanngroup.com E-mail: sales@wickmann.com
Americas Tel: +1 404 699-7820 E-mail: service@wickmannusa.com
Asia Tel: +852 26 14-1108 E-mail: sales@wickmann.com.hk
China Tel: +86 21 6432 5146 E-mail: sales@wickmann.cn
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