54.000MHZX21/20/5/-10+60/SR datasheet, PDF

Datasheet> All Categories > Passive components> Crystal/resonator> 54.000MHZX21/20/5/-10+60/SR

54.000MHZX21/20/5/-10+60/SR: DescriptionSeries - Fundamental Quartz Crystal, 54MHz Nom, ROHS COMPLIANT, ULTRA MINIATURE, SMD, 4 PIN; CategoryPassive components Crystal/resonator; File Size168KB，1 Pages; ManufacturerEuroquartz; Websitehttp://www.euroquartz.co.uk/; Environmental Compliance

Download Datasheet Parametric View All

54.000MHZX21/20/5/-10+60/SR Overview

Series - Fundamental Quartz Crystal, 54MHz Nom, ROHS COMPLIANT, ULTRA MINIATURE, SMD, 4 PIN

54.000MHZX21/20/5/-10+60/SR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT, ULTRA MINIATURE, SMD, 4 PIN
Reach Compliance Code	compliant
Other features	AT-CUT CRYSTAL; TAPE AND REEL
Ageing	3 PPM/YEAR
Crystal/Resonator Type	SERIES - FUNDAMENTAL
Drive level	10 µW
frequency stability	0.0005%
frequency tolerance	20 ppm
Installation features	SURFACE MOUNT
Nominal operating frequency	54 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
physical size	L2.05XB1.65XH0.6 (mm)/L0.081XB0.065XH0.024 (inch)
Series resistance	80 Ω
surface mount	YES

Preview

Download Datasheet

View All

EURO

QUARTZ

2.0 x 1.6 x 0.6mm SMD

Frequency range 20MHz to 54MHz, fundamental mode

Ultra-miniature package 2.0 x 1.6 x 0.6mm

Packaged in standard EIA tape and reel

Exceptionally low ageing

High shock and vibration resistance

Ideal for PDAs, hand-held GPS, PCMCIA etc.

DESCRIPTION

X21 crystals are ultra-miniature AT-cut crystals covering the frequency

range 20MHz to 54MHz in fundamental mode. Their exceptionally

small size (2.0 x 1.6mm) and low mass coupled with high shock and

vibration resistance makes these crystals ideal for miniaturized

handheld equipment and similar high-density applications.

OUTLINE & DIMENSIONS

X21 CRYSTALS

20.0MHz to 54.0MHz

SPECIFICATION

Frequency Range

AT-Cut Fundamental:

Calibration Tolerance at 25ºC:

Frequency stability

-10° to +60°C

-20° to +70°C

-40° to +85°C

Storage Temperature:

Equivalent Series Resistance:

Shunt Capacitance (C0):

Load Capacitance (CL):

Ageing:

Drive level:

Reflow Soldering:

Packaging:

20.0MHz to 54.0MHz

±10ppm, ±20ppm or ±30ppm

from ±5ppm

(contact Euroquartz)

from ±10ppm

from ±15ppm

-50°~+105°C

See table

2pF to 4pF typical, 5pF maximum

Series or from 8pF to 32pF

<±3ppm per year at +25°C

10 µW typ., 100 µW max.

10s maximum at 260°C twice

or 180s at 230°C, once.

EIA tape and reel

Note: The entire crystal package may be grounded via the top

metal lid and pads 2 and 4 on the underside of the unit.

PART NUMBER GENERATION

EQUIVALENT SERIES RESISTANCE

Frequency

Range MHz

20.0~30.0

30.1~54.0

ESR

Ω Max.

120

Part numbers for X21 crystals are generated as follows:

Example:

24.000MHz X21/10/30/-10+60/12pF/80R

Nominal Frequency

Package

Calibration tolerance

at 25°C (±ppm)

Temperature Stability

over temp. range (±ppm)

Operating Temp. Range (°C)

(Lower and upper limits)

Load Capacitance

(Either SR for series or CL in pF)

Equivalent Series Resistance

(Optional - use when special

value is required)

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk

Recommended Resources

Temperature compensated voltage regulator circuit

Parking brake and self-degaussing circuit

Miner's lamp gas alarm circuit

Fangcheng SG260-A food juicer, blender circuit diagram

Cleverly measure small-capacity capacitors using composite tubes

Electric contact pressure gauge liquid level electronic control circuit

My childhood fantasy has finally come true! OLED pen!: This UP host has a great idea. You can take a look and broaden your creative thinking~...; wangerxian DIY/Open Source Hardware

[Silicon Labs Development Kit Review] + Key test examples and serial port output examples: Si V5 provides a lot of sample codes. The one tested this time is still a bare-bones program without an operating system. You can complete the case test by selecting different examples through the New...; kit7828 Development Kits Review Area

Here is a Tai Chi Bagua diagram of the radio frequency industry: I remember a friend asked about this picture last timeI found it yesterday while searching through boxes and cabinets. I don't know where it is.The pictures are for your convenience. Of course, the or...; btty038 RF/Wirelessly

[Chuanglong TL570x-EVM] Example project running: [i=s]This post was last edited by Beifang on 2022-6-14 12:44[/i]Example project running 1 References and BasisThe reference material for this part of the evaluation is mainly "Evaluation Board Test Ma...; 北方 DSP and ARM Processors

How to download KEIL DFP package experience sharing: I recently installed a new computer. Every time I install the KEIL environment, I encounter the problem that the DFP package cannot be automatically downloaded. I am so annoyed that I can't solve it e...; supermiao123 stm32/stm8

Detailed explanation of the flash encryption principle and steps of ESP32, ESP32S2, and ESP-C3 series: ...; 他们逼我做卧底 RF/Wirelessly

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components