12 MHz Quartz Crystal Resonator KYX KMX120002010 with Excellent Frequency Stability and Reliability

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Price: Negotiable

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Delivery Time: Negotiable

Product Description

Product Overview

This document specifies the requirements for the M-49USSMD /12.000MHz Quartz Crystal Resonator manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It details the product's technical parameters, reliability tests, and packaging information.

Product Attributes

Brand: Kaiyuexiang (KYX)
Origin: Shenzhen, China
Model: M-49USSMD /12.000MHz
Customer Confirmation: Space for certification stamps and dates
Manufacturer: Shenzhen Kaiyuexiang Electronics Co., Ltd.

Technical Specifications

Parameter	Specification	Unit
Nominal Frequency	12.000	MHz
Mode of Oscillation	AT CUT
Frequency Tolerance	10	PPM
Temperature Tolerance	20	PPM
Operating Temperature Range	-20 to +70
Storage Temperature	-40 to +85
Equivalent Resistance	80
Load Capacitance	20	pF
Drive Level	100	W
Shunt Capacitance	3.0	pF
Insulation Resistance	500	M at DC 100V15V
Aging	3	ppm/year
Hold Type		mm
Marking	Nominal Frequency KYX XX

Product Reliability

Electrical Performance

Test Item	Conditions	Result
Low Temperature Resistance	-405 for 500h2h, then room temp cooling 1h	()
High Temperature Resistance	+1005 for 500h2h, then room temp cooling 1h	()
Salt Spray Test	352, 5% salt water for 48h2h, then rinse	()
Humidity Test	602, 90-98% RH for 500h2h, then room temp cooling 1h	()
Temperature Cycling	-402 (30min1min) to +852 (30min1min), 100 cycles, then room temp cooling 2h	()

Mechanical Performance

Test Item	Conditions	Result
Drop Test	75cm5cm height onto wood board (3 times), then 1h rest	()
Vibration Test	10-55Hz, 1.5mm amplitude, along X, Y, Z axes for 2h, then 1h rest	()
Terminal Bending Strength Test	Body fixed, twist 45 degrees, then slowly restore	()
Terminal Strength	On PCB, 0.5mm/s speed, 2mm bending, 5s1s pressure	()
Soldering Test	Apply flux (7-10%), then 2305 solder pot for 3s	()
Hermeticity Test	Immerse in 855 warm water for 5 min (crystal covered by ~20cm water)	()
Soldering Heat Resistance	2655 tin pot, 2.00.2mm distance, 3 min (2 times) 35010 tin pot, 2.00.2mm distance, 30.5 sec (2 times), then room temp cooling 2h	()

Judgment Criteria

Result Code	Specification Requirement
()	Frequency change: 5ppm Resistance change: 20%
()	No lead breakage, meets ()
()	Solder coverage rate > 90%
()	No bubbles on crystal surface or emerging from water
()	Product appearance qualified