hc-49usm Vectron International, Inc., hc-49usm Datasheet

hc-49usm

Manufacturer Part Number

hc-49usm

Description

Vxa4 Microprocessor Crystals

Manufacturer

Vectron International, Inc.

Datasheet

1.HC-49USM.pdf (2 pages)

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VXA4 Microprocessor Crystals

The VXA4 series of HC-49/U packaged crystals offers the most

popular crystal package for computer and peripherals'

applications. Our type "A" package (HC-49/U) offers the highest

level of quality at the most economical price.

Vite's standard crystal tolerance (Option "B" under stability vs.

temperature) is ±50 PPM -20°C to +70°C relative to the load

capacitance at +25°C. All VXA crystals will operate -40°C to +85° C.

The "B" stability of ±50 PPM is an absolute guarantee but the

typical crystal is better than ±30 PPM 0°C to +70°C and better than

±75 PPM from -40°C to +85°C.

Package Options

Frequency Range

Standard Frequencies

Mode

Stability Options

Load Capacitance

STD Calibration

Tolerance

Equivalent Series

Resistance

Shunt Capacitance

Drive Level Crystal

Aging Standard

Packaging Typical P/N

Vectron International, 267 Lowell Rd, Hudson NH 03051-4916

A4 = HC-49/US 3.6 mm tall

3.5 MHz to 100.00 MHz

See

1 = Fundamental (3.5 to 40 MHz)

3 = 3

A = ±100 PPM -20°C to +70°C

B = ±50 PPM -20°C to +70°C

C = ±100 PPM -40°C to +85°C

D = ±50 PPM -40°C to +85°C

F = ±30 PPM -20°C to +70°C

0 = Series Resonant

1 = 16 pF

2 = 20 pF

3 = 32 pF

4 = 18 pF

5 = 10 pF

6 = 30 pF

±25 PPM at +25°C

Tolerances to ±10 PPM are available

See

10 to 2,000 uW

<5 ppm/1

Bagged

VXA4-1B2-20M000

A4 = HC/49US package 3.6 mm tall

1 = Fundamental Mode

B = ±50 PPM -20°C to +70°C

2 = 20 pF load

Generate your own part number!

We welcome your custom requests and will issue a custom part

number for items that are not listed.

Standard Frequency Table

ESR Table II

Overtone (20 to 100 MHz)

Maximum

year

Tel: 1-88-VECTRON-1

Website: www.vectron.com

Related parts for hc-49usm

hc-49usm Summary of contents

Page 1

... VXA4 Microprocessor Crystals The VXA4 series of HC-49/U packaged crystals offers the most popular crystal package for computer and peripherals' applications. Our type "A" package (HC-49/U) offers the highest level of quality at the most economical price. Vite's standard crystal tolerance (Option "B" under stability vs. ...

Page 2

Dimensions in mm. Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com ...

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