Joyous Crystal

ZC1SM Series Ceramic Surface Mount Crystal Units


Electrical Specifications

Parameter Specification
Frequency Range 9.8304MHz to 70.000MHz
Frequency Tolerance/Stability

±15ppm at 25°C / ±30ppm Over Operating Temperature
±30ppm at 25°C / ±50ppm Over Operating Temperature
±50ppm at 25°C / ±100ppm Over Operating Temperature

Drive Level

100µWatts Maximum

Load Capacitance 10pf to 50pF or Series
Shunt Capacitance 7pF Maximum
Operating Temperature Range

10°C to +60°C

Mode of Operation

Fundamental from 9.8304MHz to 41MHz
Third Overtone from 28MHz to 70MHz

Aging at 25°C ±5ppm / year Maximum
Insulation Resistance 500 Megaohms Minimum at 100VDC

Equivalent Series Resistance

Frequency
(MHz)

Maximum ESR
(Ohms)
Mode of Operation
9.8304 - 15.999 60 Fundamental
16.000 - 41.000 40 Fundamental
28.000 - 34.999 100 Third Overtone
35.000 - 70.000 60 Third Overtone

Mechanical Dimensions

14 Pin DIP Oscillator

All Dimensions in Millimeters


Part Numbering Guide

ZC1SM 1 A 20 C - 20.000 M TR
                Packaging Options
Blank = Bulk
TR = Tape & Reel
Frequency Unit of Measure
M = MHz
Frequency
Entire Frequency with Decimal
Frequency Prefix
Frequency Tolerance / Stability
A = ±15ppm / ±30ppm
B = ±30ppm / ±50ppm
C = ±50ppm / ±100ppm
Load Capacitance
XX = XXpF
SR = Series
Operating Temperature Range
A = -10°C to +60°C
Mode of Operation
1 = Fundamental
3 = Third Overtone
Series
ZC1SM = Ceramic Surface Mount

Back to the Joyous Crystal Products Home Page


(714) 435-9530 ~ (714) 435-9705 FAX ~ anodyne@earthlink.net