Quartz crystal oscillator unit HD 7E027000H01 27 MHz frequency for electronic applications

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Price: Negotiable

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Delivery Time: Negotiable

Product Description

Product Overview

This specification applies to the RoHS compliant quartz crystal unit with a frequency of 27.000MHz, designed for crystal oscillator applications. The SMD1612-4 Crystal Resonator offers reliable performance in various electronic systems.

Product Attributes

Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
Model: SMD1612-4
Type: Quartz Crystal Unit
Compliance: RoHS

Technical Specifications

Specification	Value	Unit	Notes
Nominal Frequency	27.000	MHz
Load Capacitance	9	pF
Frequency Tolerance	±10	ppm
Frequency Temperature Stability	±20	ppm
Resonance Resistance	80	Max	ohm
Oscillation Mode	Fundamental mode
Shunt Capacitance	2	Max	pF
Drive Level	100	Max	μW
Operating Temperature Range	-20 to +70	°C
Storage Temperature Range	-55 to +125	°C
Insulation Resistance	>500	M ohms
Aging	±3	ppm/Year	Max

Reliability Specification

Item	Condition	Standard
Drop characteristics	Free drop from 75cm height on a hard wooden board for 3 times.	Frequency change: ≤±5ppm Rr as specification
Mechanical shock	Device are shocked to half sine wave (1000g) three mutually perpendicular axes each 3 times	Frequency change: ≤±5ppm Rr as specification
Shake characteristics	Shake frequency 10~55Hz, cyc1~2 minutes, swing 1.5mm, direction x/y/z, all 30 minutes, test after 1 hours.	Frequency change: ≤±5ppm Rr as specification
Humidity characteristics	+40±2°C & 90%~95% R.H. 250 hours	Frequency change: ≤±5ppm Rr as specification
Low temperature characteristics	-40±2°C, 250 hours, put in room temperature, test after 1 hours.	Frequency change: ≤±5ppm Rr as specification
High temperature characteristics	+85±2°C, 250 hours, put in room temperature, test after 1 hours.	Frequency change: ≤±5ppm Rr as specification
Temperature cycling	-30±3°C/30±3 min~+85±2°C/30±3min, 5 cycles	Frequency change: ≤±5ppm Rr as specification
Refluence examination		Frequency change: ≤±5ppm Rr as specification

Dimensions and Connections

Dimensions (Units: mm)

Dimension	Value	Tolerance
Length	1.65	±0.10
Width	1.25	±0.10
Height	0.40	MAX
Pad Pitch 1-2	0.5	±0.10
Pad Pitch 2-3	0.5	±0.10
Pad Pitch 3-4	0.4	±0.10
Pad Width 1	0.7
Pad Width 2	0.6
Pad Width 3	0.6
Pad Width 4	0.2