Surface Mount Quartz Crystal Unit HELE X3S025000BK1H Nominal Frequency 25 Megahertz Frequency Tolerance Plus Minus 10 PPM

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

The HSX321S is a quartz crystal unit manufactured by HARMONY ELECTRONICS CORP. Designed for various product applications, this crystal offers a nominal frequency of 25.000MHz with a frequency tolerance of +/- 10 ppm at 25C. It features a seam-sealed holder (HSX321S) and is suitable for a wide operating temperature range from -30C to +85C. The product is available in surface-mount packaging, detailed in the Emboss Carrier Tape & Reel specifications.

Product Attributes

Brand: HARMONY ELECTRONICS CORP.
Model: HSX321S
Type: Quartz Crystal Unit
Country of Origin: TAIWAN
Manufacturing Factories: TAIWAN, THAILAND, SHENZHEN
Holder Type: HSX321S
Holder Seam Type: Seam
Mode of Oscillation: Fundamental
Marking Method: Laser marking
Base Material: Alumina Ceramic (Al2O3)
Lid Material: Fe-Ni-Co
Crystal Blank Type: Rectangular At-Cut Quartz Crystal Blank

Technical Specifications

Specification	Details
Nominal Frequency	25.000000 MHz
Frequency Tolerance	+/- 10 ppm at 25C +/-3C
Equivalent Resistance	60 Ohms Max. / SERIES
Storage Temperature Range	-40C To +85C
Operable Temperature Range	-30C To +85C
Temperature Drift	+/-20 ppm at -30C To +85C
Loading Capacitance (CL)	20.0 pF +/- 0.2 pF
Drive Level	10 uW +/- 2 uW
Shunt Capacitance	2.0 pF Max
Insulation Resistance	More than 500M Ohms at DC 100V
Shock Test (Frequency Variation)	Less than +/-5 ppm
Shock Test (Resistance Variation)	Less than +/- 15 % or 2 ohms max.
Aging	Less than +/- 5 ppm/Year
Carrier Tape Inner Width (W1)	12.8+/-0.3 mm
Carrier Tape Outer Width (W2)	15.5+/-1.0 mm
Reel Diameter (A)	180+0/-3 mm
Reel Outer Diameter (B)	60.5+/-0.5 mm
Reel Spindle Diameter (C)	13.2+/-0.5 mm
Standard Packing Quantity	3,000 PCS / REEL
Storage Condition (Temperature)	+40C Max.
Storage Condition (Relative Humidity)	80% Max.
Cover Tape Release Strength	0.1N to 0.7N
Mechanical Performance - Drop Test	Frequency variation within +/-5ppm, equivalent resistance within specification
Mechanical Performance - Vibration Test	Frequency variation within +/-5ppm, equivalent resistance within specification
Mechanical Performance - Sealing Tightness	Leak Rate 1.0x10-8 Pa-m3/sec. Max.
Mechanical Performance - Solderability	More than 90% of lead shall be covered by new solder.
Environmental Performance - Humidity Test	Frequency variation within +/-5ppm, equivalent resistance within specification
Environmental Performance - Storage in Low Temperature	Frequency variation within +/-5ppm, equivalent resistance within specification
Environmental Performance - Storage in High Temperature	Frequency variation within +/-5ppm, equivalent resistance within specification
Environmental Performance - Temperature Cycles	Frequency variation within +/-5ppm, equivalent resistance within specification
Environmental Performance - VPS	Frequency variation within +/-5ppm, equivalent resistance within specification