High Precision Quartz Crystal Resonator KYX KUS040002020 Model 49US 4 Megahertz Frequency Oscillator

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

The KAIYEXIANG Quartz Crystal Resonator, model 49US/4.000MHZ, is a high-precision electronic component designed for stable oscillation. It offers reliable performance across a wide temperature range and is built to withstand mechanical stress and environmental conditions.

Product Attributes

Brand: KAIYEXIANG
Origin: Shenzhen, China
Product Type: Quartz Crystal Resonator
Model: 49US/4.000MHZ
Original Manufacturer Model: KUS040002020

Technical Specifications

Section	Parameter	Specification
1. GENERAL	HOLDER TYPE	49US
	MODE VIBRATION	AT CUT
	OSCILLATION MODE	FUND S&A
	TEST FACILITIES	KH-1240
	STORAGE TEMPERATURE	-40 TO +85
	DRIVER LEVEL	100W
2. ELECTRICAL PARAMETER	NORMAL FREQUENCY	4.000MHz
	FREQUENCY TOLERANCE (252)	20ppm
	TEMPERATURE STABILITY	20ppm
	OPERATING TEMPERATURE RANGE	-20 TO +70
	LOAD CAPACITANCE	20PF
	MOTIONAL CAPACITANCE	7PF MAX
	SHUNT CAPACITANCE	-
	EFFECTIVE SERIES RESISTANCE	120MAX
	INSULATION RESISTANCE	500M OHMS MIN AT DC 100V
3. MECHANICAL PARAMETER	SOLDERABILITY	95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC.
	SHOCK RESISTANCE	Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board.
	VIBRATION RESISTANCE	Frequency: 1055Hz, Amplitude: 1.5mm P-P, Duration: 2 hours/each direction (X.Y.Z)
	STRENGTH OF TERMINALS/LEAD-WIRES (PULLING)	900g tension weight for 30 sec. No visual damages.
Mechanical Endurance	BENDING	225g tension weight, 90-degree bending. No visual damages.
	SEALING TIGHTNESS	No gas bubble after specimen put in hot water at +90+95 for 5 min.
	SOLDERING DIP	Dipped into solder at +2305 for 3sec. Over 90% coverage on terminals.
	SOLDER HEATING	Dipped into solder at +35010 for 3 sec. Electrical characteristics shall be satisfied.
	Environmental Endurance (Humidity)	Electrical characteristics shall be satisfied after 250 hours at 602, 90-95% humidity.
	Environmental Endurance (Low Temp Storage)	Electrical characteristics shall be satisfied after 250 hours at -302.
Environmental Endurance (High Temp Storage)	Electrical characteristics shall be satisfied after 250 hours at +852.
Environmental Endurance (Temperature Cycle)	Electrical characteristics shall be satisfied after 3 cycles with 1/min temperature shift.