Quartz Crystal Resonator 6.144 MHz Frequency KYX K38614401820 Load Capacitance 18 PF and Frequency Control

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Product Description

Product Overview

This specification sheet details the KAIYEXIANG Quartz Crystal Resonator, model 3*8/6.144 MHZ. Designed for reliable frequency control, it features a nominal frequency of 6.144 MHz and a load capacitance of 18 PF. The resonator is built to stringent technical and environmental standards, ensuring stable performance across various operating conditions.

Product Attributes

Brand: KAIYEXIANG ()
Origin: Shenzhen, China
Manufacturer: Shenzhen Kaiyuexiang Electronics Co., Ltd. ()
Original Manufacturer Model: K38614401820
Factory Address: 4th Floor, Building 1, Cai Fa Industrial City, Renmin Road, Guanlan, Longhua District, Shenzhen
Website: www.kaiyuexiang.com

Technical Specifications

Parameter	Specification
Case Type	38
Vibration Mode	Fundamental
Nominal Frequency	6.144 MHz
Frequency Tolerance (@ 25±2)	±20ppm
Temperature Frequency Drift	±20PPM
Load Capacitance	18 PF
Resonant Resistance (max)	250
Shunt Capacitance (max)	3.0pF
Drive Level	100W
Aging Rate (per year)	±3ppmyear
Insulation Resistance	500M (DC100±15V)
Test Instrument	250B
Free Fall (Shock)	35cm height onto 2cm thick board, 3 times. Frequency deviation ≤ 5ppm.
Vibration	10~55Hz, 0.75mm amplitude, 30 min each in X, Y, Z directions. Frequency variation ≤ ±20ppm.
Temperature Cycling	-10 to +60, 3 cycles (2-3 min transition, 30 min dwell). Performance as per vibration test.
Solderability	2~3.0mm from lead end into 235±5 solder bath for 2±0.5s.>95%. Performance as per vibration test.
Resistance to Soldering Heat	2~2.5mm from lead end into 250 ±10 solder bath for 3.5±0.5s. Performance as per vibration test.
Low Temperature Resistance	-25±3 for 2 hours, then 2 hours at room temperature. Performance as per vibration test.
High Temperature Resistance	+70±2 for 2 hours, then 2 hours at room temperature. Performance as per vibration test.
Constant Humidity Heat	40±3, RH93±2% for 48 hours, then 2 hours at room temperature. Performance as per vibration test.
High Temperature Aging	120±2 for 48 hours, then 2 hours at room temperature. Frequency variation ≤ ±5ppm, resistance variation ≤ ±25.