2047-35-ALF Bourns Inc., 2047-35-ALF Datasheet

2047-35-ALF

Manufacturer Part Number

2047-35-ALF

Description

GAS DISCHARGE TUBE 350V

Manufacturer

Bourns Inc.

Series

2047r

Datasheet

1.2047-9-ALF.pdf (1 pages)

Specifications of 2047-35-ALF

Impulse Discharge Current

40kA 8x20µs

Spark Over Voltage

350V

Tolerance

±20%

Package / Case

Non-Standard SMD

Mounting Type

Surface Mount

Suppressor Type

Gas Discharge Tube (GDT)

Dc Breakover Voltage

350V

Impulse Sparkover Voltage

800V

Gdt Case Style

SMD

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Bourns offers a precision heavy duty 2-electrode GDT surge protection device in voltages from 90 to 350 V. The 2047 Series offers

superior protection characteristics suitable for highly exposed commercial and industrial applications.

Insulation Resistance (IR) ........................................50 V / 100 V ........................................................... > 10

Glow Voltage ...........................................................10 mA ..................................................................... ~ 80 V

Arc Voltage ..............................................................@ 2 A ...................................................................... ~ 12 V

Glow-Arc Transition Current .................................................................................................................... < 1 A

Capacitance ............................................................1 MHz ..................................................................... < 5 pF

Impulse Discharge Current ......................................> 40,000 A, 8/20 µs ............................................... > 10 operations

Impulse Life .............................................................> 1,000 A 10/1000 µs ............................................ > 1000 operations

Alternating Discharge Current .................................> 20 A, 1 sec. ........................................................ > 20 operations

Operating and Storage Temperature, ...................................................................................................... -40 to +90 ºC

Climatic Category (IEC 60068-1) ............................................................................................................. 40/90/21

Note: At delivery AQL 0.65, level II DIN ISO 2859

REV. F 04/11

*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

Test Methods per ITU-T (CCITT) K.12, IEEE C62.31

Impulse values are estimated and typical; not maximum.

Characteristic

DC Sparkover ±20 % @ 100 V/s

(±25 % @ 100 V/s After Life)

Impulse Sparkover

100 V/µs Typical / For 99 % of Values

1000 V/µs Typical / For 99 % of Values

Characteristics

Product Dimensions

(.260 ± 0.010)

6.69 ± 0.25

DIA.

DIMENSIONS:

(0.500 ± 0.015)

12.7 ± 0.76

DIA.

(INCHES)

(0.500 ± 0.015)

(0.030)

12.7 ± 0.38

0.76

REF.

2047 Series Gas Discharge Tube Surge Protector

Features

■

12.7 x 12.7 mm

High surge-energy handling

Low capacitance and insertion loss

RoHS compliant* versions available

> 4,000 A, 10/350 µs ............................................. > 10 operations

> 8,000 A, 10/350 µs .............................................. > 1 operation

> 40 A, 1 sec. ........................................................ 1 operation min.

> 200 A, 11 cycles ................................................. 1 operation min.

350 / 450 V

600 / 650 V

2047-09

90 V

Model Number Designator

Voltage (Divided by 10)

Leads

Packaging

Plating Option

Asia-Paciﬁ c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116

Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510

The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700

www.bourns.com

How to Order

Blank = Standard Product - Tin/Lead Plating

LF = RoHS Compliant Product

Ni = Nickel Plating

09 = 90 V

15 = 150 V

A = None

Blank = Bulk Packaging (Standard) - 50 units per box

350 / 450 V

550 / 600 V

2047-15

150 V

Model No.

23 = 230 V

35 = 350 V

450 / 500 V

600 / 650 V

2047-23

230 V

2047 - xx - A __ LF

475 / 550 V

725 / 800 V

2047-35

350 V

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