SG90 Littelfuse Inc, SG90 Datasheet

SG90

Manufacturer Part Number

SG90

Description

SURGE ARRESTER GDT 90V 2KA SMD

Manufacturer

Littelfuse Inc

Series

SGr

Datasheet

1.SG75.pdf (3 pages)

Specifications of SG90

Spark Over Voltage

90V

Tolerance

±30%

Impulse Discharge Current

2.0kA 8x20µs

Package / Case

1812 (4532 Metric)

Mounting Type

Surface Mount

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

F4126TR

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SG90

Manufacturer:

LITTELFUSE

Quantity:

8 949

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SG901-1059-3C

Manufacturer:

Sagrad Inc

Quantity:

135

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Speciﬁcations are subject to change without notice.

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

Customer should verify actual device performance in their speciﬁc applications.

Agency Approvals

2 Electrode GDT Graphical Symbol

AGENCY

SG Series

AGENCY FILE NUMBER

E128662

Gas Discharge Tube (GDT) Products

SG Series

Revised: September 26, 2011

Description

Littelfuse SG 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 1000A pulse without destruction.

Features

Applications

Lead-free

multiple pulse duty cycle

fast rising transients.

tested with 8/20μS

61000-4-5

Communication

equipment

protection

including ADSL2+

equipment

offered in a variety of

mounting lead forms

SG Series

Related parts for SG90

SG90 Summary of contents

Page 1

SG Series Agency Approvals AGENCY AGENCY FILE NUMBER E128662 2 Electrode GDT Graphical Symbol ©2011 Littelfuse, Inc. Speciﬁcations are subject to change without notice. Please refer to www.littelfuse.com for current information. Customer should verify actual device performance in their speciﬁc ...

Page 2

... DC Breakdown Impulse Impulse in Volts Breakdown Breakdown in Volts In Volts Part Number MIN TYP MAX MAX SG75 500 SG90 63 90 117 500 SG150 105 150 195 500 SG230 172 230 288 650 SG300 225 300 375 700 SG300Q 210 300 390 580 SG350 ...

Page 3

Soldering Parameters - Reﬂow Soldering (Surface Mount Devices) Reﬂow Condition - Temperature Min (T ) s(min) Pre Heat - Temperature Max (T ) s(max) - Time (Min to Max Average ramp up rate (Liquidus Temp (T ) ...

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