EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 1460 230000 Fax: +44 1460 230001 email: info@euroquartz.co.uk web: www.euroquartz.co.uk

SURFACE-MOUNT CRYSTALS

Frequency Range

AT-Cut Fundamental:

3.5MHz to 30.0MHz

AT-Cut 3rd Overtone:

30.1MHz to 70.0MHz

BT-Cut Fundamental:

25.0MHz to 40.0MHz

Calibration Tolerance at 25ºC*:

±50ppm

Frequency stability over temp.*

AT-Cut:

±50ppm over -10° to +60°C

BT-Cut:

±100ppm over -10° to +60°C

Storage Temperature:

-40°~+85°C

Shunt Capacitance (C0):

7pF maximum

Load Capacitance (CL):

Series or 8pF to 32pF

(Customer specified CL)

Ageing:

<±3ppm per year at +25°C

Drive level:

100mW max

Reflow Soldering:

10s maximum at 260°C

Holder:

Plastic-moulded

Packaging:

24mm EIA tape and reel

1000 pieces per reel

Notes:

* Tighter tolerance, tighter stability and lower ESR parameters may be

available, check with Euroquartz technical sales.

·

Frequency range 3.5MHz to 70MHz

·

Industry-standard package

·

Compact: 13.1mm x 5.1mm

·

Available packaged in standard EIA 24mm tape and reel

86SMX CRYSTALS

13.1mm x 9.4mm

FEATURES

OUTLINES AND DIMENSIONS

GENERAL SPECIFICATION

DESCRIPTION

86SMX crystals are long-established in the industry. The crystals are

manufactured in epoxy and supplied on 24mm EIA tape and reel for

mass-market applications.

Frequency

(MHz)

Crystal Cut

Oscillation Mode

ESR (max)

(Ohms)

OSCILLATION MODE & ESR

3.5 ~ 3.99

AT Fund.

200

4.0 ~ 4.99

AT Fund.

150

5.0 ~ 5.99

AT Fund.

120

6.0 ~ 6.99

AT Fund.

100

7.0 ~ 7.99

AT Fund.

80

8.0 ~ 12.9

AT Fund.

60

13.0 ~ 30.0

AT Fund.

40

25.1 ~ 45.0

BT Fund.

40

30.0 ~ 70.0

AT 3rd OT

100

PART NUMBER GENERATION

86SMX crystal part numbers are derived as follows:

Example:

16.000MHz

86SMX 30/50/10/30pF/ATF

Frequency

Package - 86SMX

Calibration Tolerance at 25°C

(in ±ppm)

Temperature Stability

(in ±ppm)

Operating Temperature Range

(lower figure of

temperature range)

Circuit Condition

(CL in pF or SERIES)

Mode

- ATF (AT-Cut, fund.)

- BTF (BT-Cut, fund.)

- AT3 (AT-Cut, 3rd overtone)

STOCKHOLDING AND CUSTOM PARTS

Certain frequencies and specifications of 86SMX crystals are stocked by

Euroquartz. Custom frequencies and specifications may be manufactured

to order. Contact Euroquartz sales office for details.