UN1812-300CSMD datasheet(1/4 Pages) SOCAY

Part #	UN1812-300CSMD

Description	Surface Mount 2-Electrode Gas Discharge Tube (GDT)

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Manufacturer	SOCAY [Socay Electornics Co., Ltd.]

Direct Link	http://www.socay.com

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Surface Mount 2-Electrode Gas Discharge Tube (GDT)

Revision October 18, 2013

1 / 4

@SOCAY Electronics Co., Ltd. 2013

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

UN1812 Series

SOCAY Electronics Co., Ltd.

www.socay.com

Gas discharge Tubes (GDT) are classical components for

protecting the installations of the telecommunications. It is

essential that IT and telecommunications systems -with their

high-grade but sensitive electronic circuits - be protected by

arresters.

The 1812 series GDT offers high surge ratings in a miniature

package. It

’s designed for surface mounting on PCB with small size

4.5x3.2x2.7mm. Low insertion loss is perfectly suited to broadband

equipment applications. The capacitance does not vary with

voltage, and will not cause operational problems with ADSL2+,

where capacitance variation across Tip and Ring is undesirable.

These devices are extremely robust and are able to divert a 500A

pulse in a miniature package 1812 without destruction.

AGENCY

AGENCY FILE NUMBER

E341061

Materials

Dull Tin-plated

u

Non-Radioactive

u

RoHS compliant

u

Ultra low capacitance (<1.0 pF)

u

UL recognized

u

Excellent response to fast rising transients

u

2KA surge capability tested with 8/20

μs

pulse as de

ﬁned by IEC 61000-4-5

u

Square Outline

Product Marking

Without

Storage and

Operational

Temperature

-40 to +90

°C

Weight

~180mg

u

Communication equipment

u

CATV equipment

u

Test equipment

u

Data lines

u

Power supplies

u

Telecom SLIC protection

u

Broadband equipment

u

ADSL equipment, including ADSL2+

u

XDSL equipment

u

Satellite and CATV equipment

u

General telecom equipment

u

ESD protection

Features

Schematic Symbol

Agency Approvals

Description

Product Characteristics

Applications

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UN1812-300CSMD Datasheet(PDF) 1 Page - Socay Electornics Co., Ltd.

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