2020-42T-A1LF datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Wireless rf/communication> Telecom circuit> 2020-42T-A1LF

2020-42T-A1LF: Descriptiongas discharge tube 3 pole 360v; CategoryWireless rf/communication Telecom circuit; File Size121KB，1 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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2020-42T-A1LF Overview

gas discharge tube 3 pole 360v

2020-42T-A1LF Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	MODULE
package instruction	,
Contacts	3
Reach Compliance Code	compliant
Factory Lead Time	4 weeks
JESD-30 code	X-XXSS-X3
JESD-609 code	e3
Humidity sensitivity level	2
Number of functions	1
Number of terminals	3
Maximum operating temperature	90 °C
Minimum operating temperature	-40 °C
Package body material	UNSPECIFIED
Package shape	UNSPECIFIED
Package form	SPECIAL SHAPE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
surface mount	NO
Telecom integrated circuit types	SURGE PROTECTION CIRCUIT
Temperature level	INDUSTRIAL
Terminal surface	Tin (Sn)
Terminal form	UNSPECIFIED
Terminal location	UNSPECIFIED
Maximum time at peak reflow temperature	NOT SPECIFIED
Base Number Matches	1

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GAS DISCHARGE TUBES

Bourns Releases New Gas Discharge Tube

Model 2020 T Series

Riverside, California - March 4, 2011 - Bourns is pleased to announce the release of the 2020 T Series

fast response

Gas Discharge Tubes (GDTs) designed for use with Bourns® TBU® High-Speed Protectors.

The newly released part numbers and speciﬁcations are:

Part

Number

2020-15T

2020-23T

2020-42T

DCBD

(V)

180

360

Size

(mm)

8 x 11.2

5 kV/µs

Impulse Voltage (V)

500

650

850

Used with

TBU® Series

TBU-CA050

TBU-CA065

TBU-CA085

The 2020 T Series and Bourns® TBU® High-Speed Protectors are an ideal protection solution for a broad number of

industrial applications as well as telecom applications requiring GR-1089 or ITU-T K.21 compliance. The Bourns®

2020 T Series is also available with an optional fail-short mechanism for applications requiring UL safety standard

compliance.

These GDT devices provide coordinated overvoltage protection for the speciﬁed TBU® protector models shown in

the above table. Together, the GDT and TBU® protectors provide extremely fast overcurrent protection (OCP) and

overvoltage protection (OVP) against electrical transients. When exposed to a transient event, the TBU® protector

will transition into a current-blocking condition in less than one microsecond at the rated current. When needed,

the GDT will transition into conduction at a voltage below its maximum impulse rating, protecting the TBU®

device from overvoltage and shunting the excess surge energy to ground. Once the transient subsides, the GDT and

TBU® device will reset to their normal off-state modes of operation.

The new models are available as RoHS* compliant. The product data sheet with detailed speciﬁcations can be

viewed on the Bourns website at www.bourns.com. Please contact

your local Bourns Representative

Bourns

Customer Service

for samples or for further information.

Features

■

Applications

■

Fast acting

Balanced

Stable breakdown throughout life

Designed to operate with TBU® devices

RoHS compliant* versions available

Telecommunications

Industrial electronics

Avionics

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

“Bourns” is a registered trademark of Bourns, Inc.

“TBU” is a registered trademark of Bourns, Inc. in the U.S., Taiwan and European Community.

GDT1104

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