FREQ449TSMD/3/100/-20+70/32 datasheet, PDF

Datasheet> All Categories > Passive components> Crystal/resonator> FREQ449TSMD/3/100/-20+70/32

FREQ449TSMD/3/100/-20+70/32: DescriptionParallel - Fundamental Quartz Crystal, 3.21MHz Min, 3.5MHz Max, ROHS COMPLIANT, HERMETIC SEALED, RESISTANCE WELD, SMD, 3 PIN; CategoryPassive components Crystal/resonator; File Size113KB，1 Pages; ManufacturerEuroquartz; Websitehttp://www.euroquartz.co.uk/; Environmental Compliance

Download Datasheet Parametric View All

FREQ449TSMD/3/100/-20+70/32 Overview

Parallel - Fundamental Quartz Crystal, 3.21MHz Min, 3.5MHz Max, ROHS COMPLIANT, HERMETIC SEALED, RESISTANCE WELD, SMD, 3 PIN

FREQ449TSMD/3/100/-20+70/32 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Euroquartz
package instruction	ROHS COMPLIANT, HERMETIC SEALED, RESISTANCE WELD, SMD, 3 PIN
Reach Compliance Code	compliant
Other features	AT-CUT CRYSTAL; BULK; AMMO PACK; TAPE
Ageing	1 PPM/YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.01%
frequency tolerance	3 ppm
load capacitance	32 pF
Installation features	SURFACE MOUNT
Maximum operating frequency	3.5 MHz
Minimum operating frequency	3.21 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
Series resistance	150 Ω
surface mount	YES
Base Number Matches	1

Preview

Download Datasheet

View All

EURO

QUARTZ

SMD form of HC49 Crystals

Low-cost, industry-standard crystal unit formed for SMD

Available with close tolerances

Frequency range 1.0MHz to 200MHz

Specifications fully customisable

DESCRIPTION

49SMD crystals are long-established, industry-standard HC49 crystals

with formed leads and a clip to facilitate surface mounting. The

crystals provide a high quality but very low cost source of system

clock frequency 49SMD crystals may be produced to very close

tolerances.

OUTLINE & DIMENSIONS

49SMD Crystals

1.0MHz to 200.0MHz

SPECIFICATION

Frequency Range:

1.0MHz to 200MHz

Oscillation Mode:

See table

Calibration Tolerance at 25ºC

SL-Cut (<1.3MHz):

from ±50ppm

AT-Cut (>1.3MHz):

from ±3ppm

Frequency Stability over temperature

SL-Cut (<1.3MHz):

from ±100ppm -10° to +60°C

AT-Cut (>1.3MHz):

from ±3ppm 0° to +50°C

(see table)

Shunt Capacitance (C0):

4pF typical, 7pF maximum

Load Capacitance (CL):

Series or from 8pF to 32pF

(Customer

specified CL)

Ageing:

±3ppm maximum, 1st year,

±1ppm per year thereafter.

Drive Level:

100mW typical., 500mW max.

Crystal Holder:

Resistance-weld hermetic seal

Supply format:

Bulk pack or 'Ammo Pak' tape.

STABILITY OVER TEMPERATURE RANGE (AT-CUT CRYSTALS)

Temp.

Range °C

0~+50

-10~+60

-20~+70

-30~+80

-40~+85

-55~+125

Stability ppm

±7.5 ±10 ±15 ±20 ±30 ±50 ±100

ESR and OSCILLATION MODE

Frequency

Range MHz

1.0 ~1.3

2.01 ~ 3.0

3.01 ~ 3.2

3.21 ~ 3.5

3.51 ~ 3.9

3.91 ~ 5.0

5.01 ~ 7.0

7.01 ~ 10.0

10.0 ~ 30.0

30.1 ~ 45.0

24.0 ~ 100

80.0 ~ 160

110 ~ 250

Crystal Cut

Osc. Mode

SL Fund.

AT Fund.

AT 3rd OT

At 5th OT

AT 7th OT

ESR

Ω Max.

5000

400

200

150

120

100

120

(ü=

Available, X = Not available)

PART NUMBER FORMAT

Example:

8.000MHz 49SMD

/10/10/-20+70/32/ 30R

Frequency in MHz

Package

49SMD or 49TSMD

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

Shandong GD36 charger circuit

AC and DC power supply non-stop switching circuit using power supply coupler

Power amplifier circuit using field effect transistor as output

Standard frequency shift keying modem circuit with 300 baud speed

Jingyi ZLD-63 dual-function electronic disinfection cabinet circuit diagram

Wind speed-frequency conversion circuit

ssh network login: Host platform: UBUNTU14.04 Compiler: gcc-linaro-ARM-linux-gnueabihf-4.9-2014.09_linux.tar.xz File system: L4115-fsl-image-qt5-myimx6a7.tar.bz2 Kernel version: linux-4.1.15 [color=#333333][font=微软雅黑]In...; 明远智睿Lan Industrial Control Electronics

#Meet friends by disassembling# Philips shaver disassembly and repair: There is such an article that is entirely because the shaver is broken. The background is that I charged the Philips shaver for 24 hours, and then tragically found that it could not move. It is not wo...; lb8820265 Making friends through disassembly

What can damage the dp83848 chip? The reset pin is always low and the chip cannot start.: [i=s] This post was last edited by 我为伊狂 on 2019-2-11 09:12 [/i] In a product designed by me, STM32F107VGT6 and DP83848CVV are used to form a LAN driver circuit (MII mode). The functions are all normal...; 我为伊狂 TI Technology Forum

write an os for myself: I have always wanted to write an operating system. Currently, I can only write the startup program. I want to write one that can run my own applications. I have seen LINUX and MINX source codes, but t...; erxu Embedded System

The 200-meter line signal has irregular jumps after the op amp output: [i=s]This post was last edited by Tiantian1 on 2022-7-26 15:15[/i]At present, the signal is amplified by AD623, then bandpass filtered and fully amplified by OP07. The sensor is connected with a 1-met...; 天天1 Analog electronics

Ask for help with a question [Questions about AIR debugging]: A very basic watchdog example: int main(void) { tRectangle sRect; // // Set the clocking to run directly from the crystal. // SysCtlClockSet(SYSCTL_SYSDIV_1 | SYSCTL_USE_OSC | SYSCTL_OSC_MAIN | SYSCTL...; xiaoyedeng ARM Technology

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components