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Package Size:	11.05 * 4.65
Frequency Range:	1.8432 - 100
Frequency Tolerance[10^-6@+25℃]:	±10 - ±30
Temperature Range:	-20 - +70, -40 - +85
RoHS And Pb Free:
Files Download:	Datasheet
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Product details

Feature

Rated frequency range：1.8432Mhz~100Mhz;
External size specification :11.05*4.65*13.2 MAX
Harmonic frequency:fundamental frequency、Three fundamental frequency

Application

Set-top box;
clock;
Network adapter;

Overview

SCTF HC-49U passive plug-in crystal oscillator has high accuracy, low jitter, and low power consumption and is widely used in set-top boxes, network adapter cards, and clock modules.

Electrical Specifications

Holder Type	HC-49U
Frequency Range	1.8432MHz to 100MHz
Frequency Tolerance（△F）（at25℃）	±10ppm to ±30ppm
Frequency Drift	±10ppm to ±30ppm※(See Notes )
Operating Temperature Range	-20℃ - +70℃ / -40℃ - +85℃
Storage Temperature Range	-40℃ - +85℃ /-55℃ - +125℃
Aging（25℃）	±5ppm/ year max.
Shunt Capacitance（C0）	7pF max.
Drive Level	100μw Typical
Insulaton Resistance（Rs）	500 Megaohms Minimum at D.C100V
Load Capacitance（CL）	Suggested by customer

※Notes:±10，±20，±30ppm (-20℃ to +70℃)

±20，±30，±50ppm (-40℃ to +85℃) or depends on customer

Equivalent Series Resistance and Mode of Operation

Frequency Range	ESR（Ω）	Mode
1.8432MHz≤ f ＜1.999MHz	500Ωmax	Fundamental
2MHz≤ f ＜2.456MHz	450Ωmax	Fundamental
2.457MHz≤ f ＜2.999MHz	350Ωmax	Fundamental
3MHz≤ f ＜3.999MHz	90Ωmax	Fundamental
4MHz≤ f ＜4.999MHz	70Ωmax	Fundamental
5MHz≤ f ＜7.999MHz	60Ωmax	Fundamental
8MHz≤ f ＜9.999MHz	30Ωmax	Fundamental
10MHz≤ f ＜50MHz	25Ωmax	Fundamental
24MHz≤ f ＜100MHz	40Ωmax	Third Overtone