A452 Littelfuse, A452 Datasheet

A452

Manufacturer Part Number

A452

Description

(A450 - A452) GAS DISCHARGE TUBE

Manufacturer

Littelfuse

Datasheet

1.A452.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

A452B

Manufacturer:

TI/德州仪器

Quantity:

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Company:

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Part Number:

A452F002300104

Manufacturer:

WICKMANN

Quantity:

10 881

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

A452F002500104

Manufacturer:

WICKMANN

Quantity:

10 885

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

A452F003500104

Manufacturer:

WICKMANN

Quantity:

10 890

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

A452S002300104

Manufacturer:

WICKMANN

Quantity:

10 879

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

A452S002500104

Manufacturer:

WICKMANN

Quantity:

10 883

Current page: 1 of 2
Download datasheet (240Kb)

050915

www.DataSheet4U.com

G G G G G

No. A4

other values on request

WebSite

www.wickmanngroup.com E-mail: sales@wickmann.com

This product is not recommended

for new designs. Please refer to

Littelfuse series SL1021A.

Order

Example

Order

Example

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

A452 F0 0250 01 04**

A450 S0 0350 01 00

A451 S0 0350 01 04

A452 S0 0350 01 04

A452 F0 0350 01 04**

A450 S0 0420 11 00

A450 F0 0420 11 00** 420V

A452 S0 0420 11 04

Order Code

Characteristics

Type/

D D D D D

A4 A4

A4 A45 5 5 5 5 0/A

ISCHARGE

8x10mm

sparkover

voltage

0/A

0/A451

0/A

250V

350V

Europe

451

451/A /A /A /A /A452

Tolerance

-17/+30%

T T T T T

+/- 20%

Qty.

Tel: +49 2302 662-107

UBE

** with failsafe

sparkover

452

(1kV/µs)

Impulse

voltage

< 450V

< 550V

< 600V

< 800V

typ.

Order-

Number

3-electrode (20kA/10A)

Enhanced Discharge

Series

Features

Applications

S t a n d a r d

A p p r o v a l s

W W W W W ebLinks

3-electrode (20kA/10A)

Enhanced Discharge

Series

Features

Applications

Voltage Resistance

~ 200V

Glow

Non-radioactive

Lead Free

Failsafe Option

Telecommunication

Data Transmission

Subscriber protection

Underground cables

UL-497B

complies to ITU-T K.12 (formerly CCITT)

complies to DIN 57845/VDE 0845

UL-rec.

Further info see:

http://www.wickmanngroup.com/

download/orderinfo_surgearr.pdf

http://www.wickmanngroup.com/

download/crossref_surgearr.pdf

Americas

E-mail: service@wickmannusa.com

ebLinks

A450

T T T T T ype

ype

(@100 Vdc)

E1/M;E2/M

Insulation

> 10GΩ

Tel: +1 404 699-7820

Failsafe Option

Failsafe Option Sparkover Volt.

Failsafe Option

Capacitance

E1/M;E2/M

(@1MHZ)

< 1.5 pF

Discharge Discharge

Sparkover Volt.

(10 times)

Sparkover Volt.

Asia

E-mail: sales@wickmann.com.hk

E1+E2/M

Impulse

Current

Nominal

8/20µs

20kA

Tel: +852 26 14-1108

0230

Specifications are subject to change without notice.

Specifications

Packaging

Materials

Arc Voltage @ 1A

T T T T T ransition Glow to Arc @

Operating temperature

Climatic Category

Soldering characteristics

Soldering Heat Resistance

T T T T T ransverse Delay T

Marking

Unit Weight

Specifications

Packaging

Materials

Arc Voltage @ 1A

Operating temperature

Climatic Category

Soldering characteristics

Soldering Heat Resistance

Marking

Unit Weight

E1+E2/M

Impulse

Current

(1 time)

ransition Glow to Arc @

ransverse Delay T

ransverse Delay Time

8/20µs

Single

25kA

A450:

A450/F:

A451:

A452/F:

Housing:

Gas:

Leads:

-40°C to +90°C

complies to IEC 60068-1

+40°C, 21 days, <93% humidity

complies to IEC 60068-2-20

complies to IEC 60068-2-58

complies to

< 0.2µs

ca. 2.5g

~ 35V

~ 1.0A

, Type, Nom. Voltage, Date

Discharge Discharge

T T T T T olerance

(10 times)

E1+E2/M

(50Hz; 1s;

Nominal

Current

olerance

10A

ITU-T K.12

00=Bulk (2.000 pcs.)

00_Bulk (500 pcs.)

04=Tray (250 pcs.)

04=Tray (500 pcs.)

Ceramic

non-radioactive

tin plated

Alternating

ime

China

E-mail: sales@wickmann.cn

E1+E2/M

9 cycles)

Current

(50Hz;

50A

Tel: +86 21 6432 5146

Packaging

Approval

UL-rec.

•

Related parts for A452

A452 Summary of contents

Page 1

... A450 S0 0250 01 00** A451 S0 0250 01 04 250V +/- 20% A452 S0 0250 01 04 A452 F0 0250 01 04** A450 S0 0350 01 00 A451 S0 0350 01 04 350V +/- 20% A452 S0 0350 01 04 A452 F0 0350 01 04** A450 S0 0420 11 00 A450 F0 0420 11 00** 420V -17/+30% A452 S0 0420 11 04 other values on request ** with failsafe Order Order Order Qty ...

Page 2

... A450 with Failsafe A450 with Failsafe A450 with Failsafe A450 with Failsafe A450 with Failsafe A452 with Failsafe A452 with Failsafe A452 with Failsafe A452 with Failsafe A452 with Failsafe Americas Tel: +1 404 699-7820 Asia Tel: +852 26 14-1108 E-mail: service@wickmannusa.com E-mail: sales@wickmann.com.hk ...

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