QESM49H32110HT502008.000MHZ datasheet, PDF

Datasheet> All Categories > Passive components> Crystal/resonator> QESM49H32110HT502008.000MHZ

QESM49H32110HT502008.000MHZ: DescriptionParallel - Fundamental Quartz Crystal, 8MHz Nom, HC49, SMD, 2 PIN; CategoryPassive components Crystal/resonator; File Size375KB，5 Pages; ManufacturerRakon Limited; Environmental Compliance

Download Datasheet Parametric View All

QESM49H32110HT502008.000MHZ Overview

Parallel - Fundamental Quartz Crystal, 8MHz Nom, HC49, SMD, 2 PIN

QESM49H32110HT502008.000MHZ Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	145207479514
package instruction	HC49, SMD, 2 PIN
Reach Compliance Code	unknown
Other features	AT CUT
Ageing	5 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.005%
frequency tolerance	10 ppm
load capacitance	20 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	8 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-20 °C
physical size	11.4mm x 4.7mm x 3.2mm
Series resistance	80 Ω
surface mount	YES

QESM49H32110HT502008.000MHZ Preview

FREQUENCY

QESM49H4 / H2 / H32

HC49 SMD Crystal – SMD packaged

Specification (Rev-F)

Electrical Characteristics ......................................................P01

ESR vs. frequency range and Mode of vibration ..................P01

Mechanical Characteristics ...................................................P01

Ordering Information .............................................................P02

Suggested Reflow Soldering Profile .....................................P03

Tape and Reel Drawing ........................................................P03/P04

Frequency

QESM49H4 / H2 / H32

HC49 SMD Crystal – SMD packaged

Specification (rev-F)

June 30

, 2006

Electrical Characteristics

Electrical Parameters

Frequency range

(see Note 1)

Temperature Stability

Operating Temperature Range

Storage temperature range

Shunt capacitance C

Load capacitance

Drive level

Ageing (First Year)

Insulator resistance

Unit

MHz

± ppm

°C

µW

± ppm

MΩ

500

100

-40

3.200

-20/+70

Customized specification upon request

Minimum Typical Maximum

75.000

-40/+85

+85

7.0

10pF ~ 32pF or series

500

Ref at 25°C

At 100V

Refer to Ordering Information

Test conditions

Frequency Tolerance

(at 25°C) ± ppm

Note 1 :

8 MHz is the minimum frequency for package QESM49H32

ESR vs. frequency range and Mode of vibration

Frequency range

(MHz)

3.200 to 4.499

4.500 to 5.999

6.000 to 6.999

7.000 to 7.999

8.000 to 8.999

Mode of vibration Max ESR (Ω)

Fund. / AT

150

120

100

Frequency range

(MHz)

9.000 to 9.999

10.000 to 12.999

13.000 to 30.000

30.000 to 75.000

27.000 to 40.000

Mode of vibration

Fund. / AT

/ AT

/ BT

Max ESR (Ω)

Mechanical Characteristics

TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.

Frequency

QESM49H4 / H2 / H32

HC49 SMD Crystal – SMD packaged

Specification (rev-F)

June 30

, 2006

Heights (mm)

49H4

H = 5.0 max

49H2

H = 4.0 max

49H32

H = 3.2 max

Marking for SM94H4 / H2 / H32

Frequency in MHz (6 digits on the top)

ex: 10.000

Mechanical Conditions

Vibration 10g, 10 H to 2 kHz

according to standard

CEI68-2-63

Shocks

100g, 6 ms according to

standard CEI68-2-27

Note 1 :

QESM49H serie is fully RoHS compliant.

Ordering Information

QESM49H4

Part numbering system

25.000MHZ

Package type

Vibration

mode

1 = Fundamental

3 = 3

Overtone

Frequency

tolerance

Operating

temperature

range

Frequency

stability

Load

Capacitance

16=16pF

Please, enter the

value of load

capacitance

Nominal

Frequency

(MHz)

Please enter the

nominal

frequency

QESM49H4 :

QESM49H2 :

QESM49H32 :

HC49 SMD packaged

10=±10ppm

30=±30ppm

50=±50ppm

D=-40°C

F= -30°C

H=-20°C

J=-10°C

L=0°C

M=+50°C

N=+55°C

O=+60°C

Q=+70°C

T=+85°C

10=±10ppm

30=±30ppm

50=±50ppm

TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.

Frequency

QESM49H4 / H2 / H32

HC49 SMD Crystal – SMD packaged

Specification (rev-F)

June 30

, 2006

Suggested Reflow Soldering Profile

Tape Drawing

TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.

Frequency

QESM49H4 / H2 / H32

HC49 SMD Crystal – SMD packaged

Specification (rev-F)

June 30

, 2006

Reel Drawing

Multiple

1000pcs per reel

TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.

More (Only the first 5 pages are displayed. Please Download Datasheet to view the full content.) >

Recommended Resources

Load impedance compensation circuit in audio power amplifier

High-efficiency regulated power supply circuit

battery charger

Yangzi brand FS-40 floor fan circuit diagram

Homemade wireless remote control intermediate frequency switcher circuit

Single-phase motor winding tap speed regulating circuit

Southchip SC8905 evaluation board free evaluation, supports charging and discharging bidirectional operation: As a rising star in China's power supply industry, Shanghai Nanxin has launched China's first full range of buck-boost battery power solutions, competing with established manufacturers such as Lingte ...; okhxyyo Domestic Chip Exchange

RFID electronic tag application and technology tutorial: Radio Frequency Identification (RFID) is a non-contact automatic identification technology that automatically identifies the target object and obtains relevant data through radio frequency signals. Th...; Jacktang RF/Wirelessly

Analysis of the design steps of RS-485 bus interface circuit: [size=5] There are two ways to match the bus. One is to add matching resistors. A 120Ω matching resistor should be connected between the differential ports VA and VB at both ends of the bus to reduce ...; fish001 RF/Wirelessly

[NXP Rapid IoT Review] + NXP Rapid IoT Online IDE Air Quality Test: [i=s] This post was last edited by Feiyangzi at 2019-1-3 13:48 [/i] Following [url=https://en.eeworld.com/bbs/thread-1065909-1-1.html]https://en.eeworld.com/bbs/thread-1065909-1-1.html[/url], we will ...; 飞扬自我 RF/Wirelessly

How to get the most out of your low noise amplifier solution?: As 5G wireless networks continue to evolve, the performance of the radio front end plays an increasingly critical role in the RF receiver signal path, especially for low noise amplifiers (LNAs). With ...; 灞波儿奔 Analogue and Mixed Signal

Android4.4.2 source code compilation-iMX6Q/D core board-non-device tree source code: 5.3.1 Android source code overall compilation - based on Xunwei-IMX6 development board seriesThis section introduces how to compile Android source code as a whole, that is, compile uboot, kernel, and ...; 马佳徐徐 Embedded System

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components