HELE HSO531S 50MHZ 1.6-3.6V -40- 85C Crystal Oscillator Stable Frequency for Electronic Applications

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Product Description

Product Overview

The HSO531S Crystal Oscillator from Harmony Electronics Corporation is a high-performance frequency control component designed for various electronic applications. It offers a nominal frequency of 50.000000MHz with excellent frequency stability. This product is Pb-free, RoHS Compliant, HF-Halogen free, and REACH Compliant, emphasizing its commitment to environmental standards. It is suitable for applications requiring precise timing and stable oscillation.

Product Attributes

Brand: Harmony Electronics Corporation
Product Type: Crystal Oscillator
Model: HSO531S
Country of Origin: Taiwan
Certifications: Pb free, RoHS Compliant, HF-Halogen free, REACH Compliant
MSL Level: 01

Technical Specifications

Item	Symbol	Electrical Spec.	Unit	Condition
Output Frequency	FL	50.000000	MHz
Frequency Stability	f/F	-50 to +50	ppm	@3.30.3V / -40~85
Operating Temperature Range	Topr	-40 to +85
Supply Voltage	Vdd	3.0 to 3.6	V
Output Load	CL	30	pF	C-MOS
Current Consumption 1 (#1 pin: open or "H")	Idd1	- to 25	mA	@3.3V / 253
Current Consumption 2 (#1 pin: "L" level)	Idd2	- to 0.05	mA
Low Level Output Voltage	Vol	- to 0.1xVdd	V
High Level Output Voltage	Voh	0.9xVdd to -	V
Symmetry (Duty)		40 to 60	%
Rise & Fall Time	Tr & Tf	- to 10	ns
Low Level Input Current	Iil	- to -100	uA
High Level Input Current	Iih	- to 100	uA
Low Level Input Voltage	Vil	- to Vddx0.3	V
High Level Input Voltage	Vih	Vddx0.7 to -	V
Output Disable Time	Tplz	- to 150	nsec
Output Enable Time	Tpzl	- to 10	msec
Aging		-5 to 5	ppm/year
Start-up Time		- to 10	ms
Jitter, Phase RMS(1-)		- to 1	ps	12KHz~20MHz Frequency Band

Absolute Maximum Ratings	Symbol	Value	Unit
Vdd terminal voltage	Vdd	-0.5 ~ 4.0	V
Input terminal voltage	Vcont	-0.5 ~ Vdd+0.5	V
Output terminal voltage	Vout	-0.5 ~ Vdd+0.5	V
Output terminal current	Iout	15	mA
Storage temp. range	Tstr	-55 ~ 125	deg.C

Dimensions

Unit: mm

Feature	Dimension
Length	5.00.2
Width	3.20.2
Height	1.3 max.
Pin Pitch	2.54

Pin Connections

#1: OE (Output Enable)
#2: GND
#3: Output
#4: Vdd

Marking

Laser marking. Includes Date Code (Year and Month).

Inside Structure

Component	Material	Note
Base	Ceramic (Al2O3)
Lid	Metal (Fe-Ni-Co)
Kovar	Metal (Fe-Ni-Co)
Crystal Blank	Quartz (SiO2)	Rectangular At-Cut
Electrode	Metal
Connective Adhesive	Silver Powder (Ag)
Bonding Wire	Metal (Au)
IC	Silicon (Si, Al)
Pad	Metal (W, Ni-Plating, Au-Plating)

Mechanical Performance

Item	Test Methods	Specifications Code
Shock	Dropping from 50 cm height 3 times on 30mm hard wooden board. (JIS C 60068-2-32)	A
Vibration	Frequency 10-55Hz, Sine Wave full amplitude of 0.8mm to X, Y and Z 3 axes, Duration of 2 hours to each axis. (JIS C 60068-2-6)	A
Leakage Test	Leak Rate 1.0x10^-9 Pa-m^3/sec. Max. Measured by Helium leak detector.	---
Solder ability	After applying ROSIN Flux, dipping in solder bath at 245deg.C +/- 5deg.C for 3+/-0.5 sec. (JIS C 60068-2-20)	B (More than 90% of lead shall be covered by new solder.)

Environmental Performance

Item	Test Methods	Specifications Code
Resistance of Soldering Heat	Performing as the following reflow:	A
Humidity	Temperature 60+/-2, RH 90~95%, Duration of 240 hours. Back to the room temperature first, then check the component after 1~2 hours. (JIS C 60068-2-3)	A
Storage in Low Temperature	-55+/-2, Duration of 240 hours. Back to the room temperature first, then check the component after 1~2 hours. (JIS C 60068-2-1)	A
Storage in High Temperature	+125+/-2, Duration of 240 hours. Back to the room temperature first, then check the component after 1~2 hours. (JIS C 60068-2-2)	A
Temperature cycles	-55+/-2 (30min) +125+/-2 (30min) 25 cycles. And Temperature Increasing/reducing time3mins. Back to the room temperature first, then check the component after 1~2 hours. (JIS C 0025)	A (Frequency variation shall be within +/-5ppm)