PGB1040805NR Littelfuse Inc, PGB1040805NR Datasheet

PGB1040805NR

Manufacturer Part Number

PGB1040805NR

Description

Cartridge Fuse

Manufacturer

Littelfuse Inc

Series

PulseGuard® PGBr

Datasheet

1.PGB1040805NR.pdf (2 pages)

Specifications of PGB1040805NR

Leaded Process Compatible

Yes

Peak Reflow Compatible (260 C)

Yes

Reel Quantity

5000

Voltage - Reverse Standoff (typ)

24V

Polarization

4 Channel Array - Bidirectional

Mounting Type

Surface Mount

Package / Case

0805 (2012 Metric)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Power (watts)

Voltage - Breakdown

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant

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PulseGuard

Surface Mount Polymeric ESD Suppressors

Product Overview

PulseGuard ESD Suppressors help protect sensitive electronic

equipment against electrostatic discharge (ESD). They supplement the

on-chip protection of integrated circuitry and are best suited for low-

voltage, high-speed applications where low capacitance is important.

Data ports utilizing such high-speed protocols as USB 2.0, IEEE1394,

HDMI and DVI can benefit from this new technology. PulseGuard

suppressors use polymer composite materials to suppress fast-rising

ESD transients (as specified in IEC 61000-4-2 and MIL-STD-883E),

while adding virtually no capacitance to the circuit.

Features

• Lead-Free

• Ultra-low capacitance

• Low leakage current

• Fast response time

• 4-lines of protection

• Bi-directional

• Withstands multiple ESD strikes

• Based on industry standard 2012 package

• Compatible with pick-and-place processes

• Available in 1,000 and 5,000 piece reels (EIA-RS481)

Typical Applications

• HDTV Hardware

• Laptop/Desktop Computers

• Network Hardware

• Computer Peripherals

• Digital Cameras

• External Storage

• Set-Top Boxes

Ordering Information

Design Consideration

Because of the fast rise-time of the ESD transient, placement of

PulseGuard suppressors is a key design consideration. To achieve

optimal ESD suppression, the devices should be placed on the circuit

board as close to the source of the ESD transient as possible. Install

PulseGuard suppressors directly behind the connector so that they are

the first board-level circuit component encountered by the ESD transient.

They are connected from signal/data line to ground.

208

RoHS

CATALOG NUMBER

PGB1040805MR

PGB1040805NR

PGB1 Series Lead-Free 0805 ESD Suppressor

Suppressors

PIECES PER REEL

1,000

5,000

w w w . l i t t e l f u s e . c o m

Reference Dimensions:

0.635 (.025")

NOTE: When wave soldering, the gap between pads should be

covered with photo-imageable solder mask to prevent bridging

between terminations under the component. Also the spacing

between the ground contacts should be increased from

.635mm (.025") to .889 (.035").

(.029")

0.74

(.029")

0.74

Equivalent Circuit

Reflow Solder

0.71 (.028")

(.011")

(.050")

0.279

1.27

0.51 (.020")

(.050") TYP

1.27

2.03 (.080") TYP

(.005") TYP

0.127

0.406 (.016") TYP

(.008") TYP

0.203

Related parts for PGB1040805NR

PGB1040805NR Summary of contents

Page 1

... Set-Top Boxes Ordering Information CATALOG NUMBER PIECES PER REEL PGB1040805MR PGB1040805NR Design Consideration Because of the fast rise-time of the ESD transient, placement of PulseGuard suppressors is a key design consideration. To achieve optimal ESD suppression, the devices should be placed on the circuit board as close to the source of the ESD transient as possible. Install PulseGuard suppressors directly behind the connector so that they are the first board-level circuit component encountered by the ESD transient ...

Page 2

PulseGuard Suppressors ® Surface Mount Polymeric ESD Suppressors PGB1 Series Lead-Free 0805 ESD Suppressor RoHS Pb Electrical Characteristics ESD Capability IEC 61000-4-2 Direct Discharge ....................................................8kV IEC 61000-4-2 Air Discharge .......................................................15kV 1 Trigger Voltage .....................................................................500 V, typical 1 Clamping Voltage ..................................................................150V, ...

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