Monday, March 19, 2012

How Many Ship Numbers Systems?

The unique ship identification numbers issued to the ships by an authority is called ship numbers. And how many Ship Numbers Systems are there?
First global shipping number system - It is mainly based on the information of the ship’s type, its building place and time of its construction. This ship numbering system developed somewhere in 1998. Second IMO number system - Its one of the most commonly used and popular system of ship identification is the IMO number system. Third pennant number - Another type of number allotted to ships for their easy identification. There are also many other kinds of ship number systems, if you are interested in it please visit shipnumber.comhttp://www.shipnumber.com/

Tuesday, May 3, 2011

Features and Suggested Applications about Ic components BAV99WT1 and BAV99RWT1

The BAV99WT1 is a smaller package, equivalent to the BAV99LT1.

Features

• Pb-Free Packages are Available
Suggested Applications

• ESD Protection

• Polarity Reversal Protection

• Data Line Protection

• Inductive Load Protection

• Steering Logic

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Thursday, April 28, 2011

Electronic components AD548 Features and IC trading market Site recommended

Features follows:

Enhanced Replacement for LF441 and TL061
DC Performance:

200  A max Quiescent Current

10 pA max Bias Current, Warmed Up (AD548C)

250  V max Offset Voltage (AD548C)

2  V/ C max Drift (AD548C)

2  V p-p Noise, 0.1 Hz to 10 Hz
AC Performance:

1.8 V/ s Slew Rate

1 MHz Unity Gain Bandwidth

Available in Plastic and Hermetic Metal Can Packages
and in Chip Form

Available in Tape and Reel in Accordance with
EIA-481A Standard

MIL-STD-883B Parts Available

Dual Version Available: AD648

Surface-Mount (SOIC) Package Available

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Electronic components AD548 PRODUCT DESCRIPTION and IC trading market Site recommended

PRODUCT DESCRIPTION follows:
The electronic component AD548 is a low power, precision monolithic operational amplifier. It offers both low  bias current (10 pA max, warmed up) and low quiescent current (200 μA max) and is  fabricated with ion-implanted FET and laser wafer trimming technologies.

Input bias current is guaranteed over the AD548’s entire common-mode voltage range.
The economical J grade has a maximum guaranteed input offset voltage of less than 2 mV and  an input offset voltage drift of less than 20 μV/°C. This level of dc precision is  achieved utilizing Analog’s laser wafer drift trimming process. The combination of low quiescent current and low offset voltage drift minimizes changes in input offset  voltage due to self-heating effects.

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Wednesday, April 27, 2011

Mechanical Data and Features about electronic component AZ23C2V7-AZ23C51

Mechanical Data

1.Case: SOT-23

2.Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0

3.Moisture Sensitivity: Level 1 per J-STD-020D

4.Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208

5.Polarity: See Diagram

6.Marking Information: See Page 3

7.Ordering Information: See Page 3

8.Approximate Weight: 0.008 grams

Features

1.Dual Zeners in Common Anode Configuration

2.300 mW Power Dissipation Rating

3.Ideally Suited for Automated Insertion

4.VZ For Both Diodes in One Case is ≤ 5%

5.Common Cathode Style Available See DZ Series

6.Lead, Halogen and Antimony Free, RoHS Compliant (Note 2)
“Green” Device (Note 3)

7.Qualified to AEC-Q101 Standards for High Reliability

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Monday, April 25, 2011

Electronic components BF240,features,Applications and Description belows

Electronic component BF240,features,Applications and Description belows:

FEATURES

1.Low current (max. 25 mA)

2.Low voltage (max. 40 V)

APPLICATIONS

1.AM mixers

2.IF amplifiers in AM/FM receivers

DESCRIPTION

NPN medium frequency transistor in a TO-92; SOT54

plastic package.

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Thursday, April 21, 2011

Features and Applications Introduction about ic components EL4093

Features

1.High accuracy DC restoration for video

2.Low supply current of 9.5mA typ.

3.300MHz bandwidth

4.1500V/μs slew rate

5.0.04% differential gain and 0.02° differential phase into
150Ω for NTSC

6.1.5mV max. restored DC offset

7.Sample and hold amplifier with fast enable and low
leakage

8.TTL-compatible HOLD logic input

Applications

1.Input amplifier in video equipment

2.Restoration amplifier in video mixers

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