357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881

www.nelfc.com

Positive ECL (PECL)

SJ-A870 Series

Description

The SJ-A870 Series of quartz crystal oscillators provide MECL 10K and 10KH series compatible signals in

a ceramic SMD package. Systems designers may now specify space-saving, cost-effective packaged

PECL oscillators to meet their timing requirements.

Features

• Wide frequency range - 15.0MHz to 250.0MHz

• User specified tolerance available

• Will withstand vapor phase temperatures of 253°C

for 4 minutes maximum

• Space-saving alternative to discrete component

oscillators

• High shock resistance, to 3000g

• 3.3 volt operation

• Metal lid electrically connected to ground to

reduce EMI

• Low Jitter

• MECL 10K and 10KH series compatible output

on Pin 3

• High Q Crystal actively tuned oscillator circuit

• Power supply decoupling internal

• No internal PLL avoids cascading PLL problems

• High frequencies due to proprietary design

• Gold plated leads - Solder dipped leads available

upon request

• RoHS Compliant, Lead Free Construction

(unless solder dipped leads are supplied)

Electrical Connection

Pin

Connection

1

N.C.

2

V

3

Output

4

V

CC

CRYSTAL CLOCK OSCILLATORS

Data Sheet 0012C

Rev. H