Crystal Units (MHz range)

NX8045GB-Standard *NRND

RoHS Compliant Directive 2011/65/EU Directive(EU)2015/863

Application

・Consumer equipment

Features

Compact and thin surface-mount crystal unit
・Compact and thin (Typ. : 8.0×4.5×1.8 mm)
・Low frequency from 4 MHz
・Suitable for OA/AV equipment and car accessories
・Excellent environmental resistance performance such as heat and shock resistance
・Reflow temperature profile (Available for lead free soldering)

Item Symbol Value Unit
Nominal frequency
4 ≤ F < 5 5 ≤ F < 7.5 7.5 ≤ F ≤ 40 4 ≤ F < 5 5 ≤ F < 7.5 7.5 ≤ F ≤ 48
MHz
Package size (L×W×H) - 8.0×4.5×1.8 mm
Overtone order -
Fundamental
-
Frequency tolerance (@ +25℃) -
±30 ±20
ppm
Frequency temperature characteristics (refer to +25°C) -
±50 ±30
ppm
Equivalent series resistance -
Max. 300 (4 ≤ F < 5MHz)
Max. 250 (5 ≤ F < 8MHz)
Max. 200 (8 ≤ F < 9.5MHz)
Max. 120 (9.5 ≤ F < 10MHz)
Max. 100 (10 ≤ F < 12MHz)
Max. 80 (12 ≤ F < 13MHz)
Max. 50 (13 ≤ F ≤ 48MHz)
Ω
Load capacitance CL
8
pF
Level of drive -
50 (Max. 500)
μW
Operating temperature range Topr
-40 to +85 -10 to +70
Storage temperature range Tstr
-40 to +125 -40 to +85
Insulation resistance - Min. 500
Airtightness - Max. 3.0ppb Pa m3/s
Specification number -
STD-CJL-5 STD-CSF-5 STD-CSF-6 STD-CJL-2 STD-CSF-3 STD-CSF-4
-

The specifications listed are our standard specifications. Please inform "Model", "Frequency" and "Specification number" when inquiring or placing an order. Specifications other than those listed above are also available. Contact us if you require them.

External dimensions

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