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A452F002500104: 产品描述GAS DISCHARGE TUBE - 8x10mm; 文件大小205KB，共2页; 制造商Littelfuse; 官网地址http://www.littelfuse.com

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A452F002500104概述

GAS DISCHARGE TUBE - 8x10mm

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ISCHARGE

UBE

8x10mm

No. A45 0/A451/A452

A450/A451/A452

451/A

Littelfuse series SL1021A.

3-electrode (20kA/10A)

Enhanced Discharge

Series

This product is not recommended

Features

for new designs. Please refer to

Non-radioactive

Lead Free

Failsafe Option

Specifications

Packaging

A450:

00=Bulk (2.000 pcs.)

A450/F:

00_Bulk (500 pcs.)

A451:

04=Tray (250 pcs.)

A452/F:

04=Tray (500 pcs.)

Materials

Housing:

Ceramic

Gas:

non-radioactive

Leads:

tin plated

Arc Voltage @ 1A

~ 35V

Applications

Telecommunication

Data Transmission

Subscriber protection

Underground cables

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.

Approvals

W ebLinks

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

Time

Transverse Delay Time

complies to

ITU-T K.12

< 0.2µs

Marking

, Type, Nom. Voltage, Date

Unit Weight

ca. 2.5g

8/20µs

Nominal

Single

Nominal Alternating

Impulse

Impulse Discharge Discharge

Discharge Discharge Current

Current

(50Hz; 1s;

(50Hz;

(10 times)

(1 time)

(10 times)

9 cycles)

E1+E2/M E1+E2/M E1+E2/M E1+E2/M

Approval

Characteristics

Type/

Order Code

sparkover

voltage

Tolerance

Impulse

sparkover

voltage

(1kV/µs)

typ.

Glow

Insulation

Voltage Resistance

(@100 Vdc)

E1/M;E2/M

Capacitance

(@1MHZ)

E1/M;E2/M

UL-rec.

A450 S0 0230 01 00

A450 F0 0230 01 00**

A451 S0 0230 01 04 230V

A452 S0 0230 01 04

A452 F0 0230 01 04**

A450 S0 0250 01 00**

A451 S0 0250 01 04

A452 S0 0250 01 04 250V

A452 F0 0250 01 04**

A450 S0 0350 01 00

A451 S0 0350 01 04

A452 S0 0350 01 04 350V

A452 F0 0350 01 04**

A450 S0 0420 11 00

A450 F0 0420 11 00** 420V

A452 S0 0420 11 04

other values on request

+/- 20%

< 450V

~ 200V

> 10GΩ

< 1.5 pF

20kA

25kA

10A

50A

•

+/- 20%

< 550V

~ 200V

> 10GΩ

< 1.5 pF

20kA

25kA

10A

50A

•

+/- 20%

< 600V

~ 200V

> 10GΩ

< 1.5 pF

20kA

25kA

10A

50A

•

-17/+30%

< 800V

~ 200V

> 10GΩ

< 1.5 pF

20kA

25kA

10A

50A

** with failsafe

Specifications are subject to change without notice.

Order

Example

Qty.

Order-

Number

Type

A450

Failsafe Option Sparkover Volt.

0230

Tolerance

Packaging

050915

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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器件捷径: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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