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SG90

Littelfuse

SG90 by Littelfuse

SG90 by Littelfuse is a telecom protection IC with ceramic, metal-sealed cofired body. It operates b/w -40°C to 90°C, ideal for industrial applications. This gas discharge tube suppressor has a small outline package and dual terminals, making it suitable for surface mount installations.

Median Price

$0.870

Lifecycle Status

Suppliers In-Stock

14

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Newark

USA . 1,939 parts In-Stock

1+ parts

$0.536

100+ parts

$0.536

1k+ parts

$0.536

10k+ parts

-

1,939

$0.536

$0.536

$0.536

-

Chip1Stop

Japan . 1,998 parts In-Stock

1+ parts

$0.869

100+ parts

$0.665

1k+ parts

$0.550

10k+ parts

-

1,998

$0.869

$0.665

$0.550

-

Arrow

USA . 255 parts In-Stock

1+ parts

$0.871

100+ parts

$0.672

1k+ parts

$0.585

10k+ parts

$0.575

255

$0.871

$0.672

$0.585

$0.575

Mouser Electronics

USA . 7,856 parts In-Stock

1+ parts

$1.310

100+ parts

$0.839

1k+ parts

$0.651

10k+ parts

-

7,856

$1.310

$0.839

$0.651

-

DigiKey

USA . 1 parts In-Stock

1+ parts

$116.830

100+ parts

$103.106

1k+ parts

-

10k+ parts

-

1

$116.830

$103.106

-

-

Verical

USA . 1,939 parts In-Stock

1+ parts

-

100+ parts

$0.822

1k+ parts

$0.749

10k+ parts

-

1,939

-

$0.822

$0.749

-

Farnell

UK . 1,916 parts In-Stock

1+ parts

-

100+ parts

$0.665

1k+ parts

$0.618

10k+ parts

$0.588

1,916

-

$0.665

$0.618

$0.588

Element14

Singapore . 1,916 parts In-Stock

1+ parts

-

100+ parts

$1.860

1k+ parts

$1.050

10k+ parts

$1.030

1,916

-

$1.860

$1.050

$1.030

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Rapid Electronics

USA . 2,824 parts In-Stock

1+ parts

$6.387

100+ parts

$4.838

1k+ parts

-

10k+ parts

-

2,824

$6.387

$4.838

-

-

Nova Conductors

Japan . 40 parts In-Stock

1+ parts

$96.212

100+ parts

-

1k+ parts

-

10k+ parts

-

40

$96.212

-

-

-

Chip Stock

USA . 25,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

25,500

-

-

-

-

Bristol Electronics

USA . 8,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8,000

-

-

-

-

Vyrian

USA . 3,389 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,389

-

-

-

-

A2Z Electronics, Inc.

USA . 2 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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2

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Semicontronic

India . 6,991 parts In-Stock

1+ parts

$0.461

100+ parts

$0.449

1k+ parts

$0.447

10k+ parts

-

6,991

$0.461

$0.449

$0.447

-

Corohmni

South Africa . 972 parts In-Stock

1+ parts

$9.925

100+ parts

-

1k+ parts

-

10k+ parts

-

972

$9.925

-

-

-

Aztec Data Supply Inc.

USA . 287 parts In-Stock

1+ parts

$17.617

100+ parts

-

1k+ parts

-

10k+ parts

-

287

$17.617

-

-

-

Aranea Global

USA . 500 parts In-Stock

1+ parts

$94.288

100+ parts

-

1k+ parts

$90.516

10k+ parts

-

500

$94.288

-

$90.516

-

Metaverse IC Inc.

Canada . 88,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

88,000

-

-

-

-

Perfect Parts

USA . 38,287 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

38,287

-

-

-

-

Authorized Procurement Solutions

USA . 3,960 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,960

-

-

-

-

Continental Prestige Electronics

USA . 2,705 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.790

10k+ parts

$0.692

2,705

-

-

$0.790

$0.692

Argo Parts USA

USA . 2,242 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,242

-

-

-

-

Overview

Upgrade your telecom systems with the SG90 by Littelfuse. As a trusted manufacturer in the industry, Littelfuse delivers top-quality protection ICs like the SG90 that offer reliable performance and peace of mind. This gas discharge tube suppressor is compact, versatile, and designed for industrial-grade temperatures, ensuring optimal protection for your telecom equipment. Say goodbye to downtime and costly repairs with the SG90 – the smart choice for safeguarding your valuable assets.

Feature Benefit Bullets

Package Body Material: CERAMIC, METAL-SEALED COFIRED

The ceramic and metal-sealed co-fired body material provides a high level of durability and reliability, making this product suitable for long-term use in telecom applications.

Surface Mount: YES

The surface mount capability allows for easy and efficient installation on telecom PCBs, saving time and effort during assembly.

Package Shape: RECTANGULAR

The rectangular package shape offers a compact and space-efficient design, ideal for telecom devices with limited space for component placement.

No. of Terminals: 2

Having only 2 terminals simplifies installation and reduces the risk of wiring errors, making the product user-friendly for telecom engineers.

Package Style (Meter): SMALL OUTLINE

The small outline package style helps in optimizing space on the PCB and allows for a higher component density, which is beneficial for telecom systems with limited board space.

Maximum Operating Temperature: 90 °C

With a high maximum operating temperature of 90°C, this product can withstand the heat generated in telecom equipment, ensuring stable performance in varying environmental conditions.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature of -40°C ensures reliable operation even in cold environments, making this product suitable for diverse telecom applications.

Terminal Position: DUAL

The dual terminal position allows for flexible connectivity options, enabling easy integration into different telecom circuits or systems.

Maximum Seated Height: 3 mm

The maximum seated height of 3 mm ensures a compact profile, making this product suitable for telecom devices with height constraints.

Width: 3.2 mm

The narrow width of 3.2 mm enables easy placement on the PCB without occupying excessive space, contributing to efficient board layout in telecom applications.

Length: 4.5 mm

The length of 4.5 mm offers a balanced form factor, making this product versatile for various telecom equipment designs that require different component dimensions.

Temperature Grade: INDUSTRIAL

The industrial temperature grade ensures reliable performance in harsh operating conditions, making this product suitable for telecom applications exposed to demanding environments.

Terminal Form: NO LEAD

The no-lead terminal form simplifies the installation process, reducing the risk of soldering errors and ensuring a secure connection in telecom circuits.

Telecom IC Type: GAS DISCHARGE TUBE SUPPRESSOR

The gas discharge tube suppressor type provides effective protection against voltage surges and transient events, safeguarding telecom equipment from damage and ensuring uninterrupted operation.

Technical Specifications

Telecom - Protection ICs SG90 attributes and parameters. Explore more Telecom - Protection ICs devices from Littelfuse

Specs

JESD-30 Code:

R-CDSO-N2

Length:

4.5 mm

No. of Functions:

1

No. of Terminals:

2

Maximum Operating Temperature:

90 Cel

Minimum Operating Temperature:

-40 Cel

Package Body Material:

CERAMIC, METAL-SEALED COFIRED

Package Code:

SON

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

NOT SPECIFIED

Maximum Seated Height:

3 mm

Surface Mount:

YES

Temperature Grade:

Terminal Form:

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width:

3.2 mm

Trade Compliance

SG90 Telecommunications trade compliance attributes, and parameters.

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

6840-98-108-3296, 6840981083296

NIIN

981083296

Manufacturer Highlights

Littelfuse

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.

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