30.000MHZHC49-4H/30/25/-10+60/30PF/3OT datasheet, PDF

Datasheet> All Categories > Passive components> Crystal/resonator> 30.000MHZHC49-4H/30/25/-10+60/30PF/3OT

30.000MHZHC49-4H/30/25/-10+60/30PF/3OT: DescriptionParallel - 3Rd Overtone Quartz Crystal, 70MHz Nom, ROHS AND REACH COMPLIANT, RESISTANCE WELD, HERMETIC SEALED, HC49-4H, 2 PIN; CategoryPassive components Crystal/resonator; File Size112KB，1 Pages; ManufacturerEuroquartz; Websitehttp://www.euroquartz.co.uk/; Environmental Compliance

Download Datasheet Parametric View All

30.000MHZHC49-4H/30/25/-10+60/30PF/3OT Overview

Parallel - 3Rd Overtone Quartz Crystal, 70MHz Nom, ROHS AND REACH COMPLIANT, RESISTANCE WELD, HERMETIC SEALED, HC49-4H, 2 PIN

30.000MHZHC49-4H/30/25/-10+60/30PF/3OT Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1321951377
package instruction	ROHS AND REACH COMPLIANT, RESISTANCE WELD, HERMETIC SEALED, HC49-4H, 2 PIN
Reach Compliance Code	compliant
YTEOL	6.3
Other features	AT-CUT; BULK; TAPE AND REEL
Ageing	3 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - 3RD OVERTONE
Drive level	100 µW
frequency stability	0.0025%
frequency tolerance	30 ppm
load capacitance	30 pF
Installation features	THROUGH HOLE MOUNT
Nominal operating frequency	70 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
physical size	L10.77XB4.34XH3.5 (mm)/L0.424XB0.171XH0.138 (inch)
Series resistance	80 Ω
surface mount	NO

Preview

Download Datasheet

View All

EURO

QUARTZ

EURO

Low-profile crystal units

Low-cost, industry-standard crystal unit

AT-Cut strip crystal with hermetically sealed can

Frequency range 3.2MHz to 70MHz

Package height options available

DESCRIPTION

HC49-4H and HC49-4HL Crystals

OUTLINES & DIMENSIONS

HC49-4H crystals have the same base outline as the industry-

standard HC49 crystal. The crystal uses at AT-cut strip crystal with an

hermetically sealed can. HC49-4H crystals provide a low cost source

of system clock frequency.

SPECIFICATION

Frequency Range:

Oscillation Mode/Frequency

AT-Cut Fundamental:

AT-Cut 3rd Overtone:

BT-Cut Fundamental:

Calibration Tolerance at 25ºC:

Frequency Stability:

Load Capacitance (CL):

Ageing at 25°C:

Drive Level:

Storage Temperature Range:

Crystal Holder:

RoHS Status:

Supply format:

3.2MHz to 70.0MHz

3.2MHz to 48.0MHz

27.0MHz to 70.0MHz

24.0MHz to 48.0MHz

±5ppm, ±10ppm, ±20ppm or

±30ppm at 25°C

Series or from 8pF to 32pF

±3ppm maximum, 1st year,

±1ppm per year thereafter.

100mW typical, 500mW maximum

-50° to +105°C

Resistance-weld hermetic seal

Compliant

Bulk pack (Radial tape and reel

is available)

ESR and OSCILLATION MODE

Frequency

Range MHz

3.2 ~ 3.4

3.5 ~ 6.0

6.1 ~ 10.0

10.1 ~ 30.0

24.0 ~ 48.0

27.0 ~ 30.0

30.1 ~ 50.0

50.1 ~ 70.0

Crystal Cut

Osc. Mode

AT-Fund.

BT-Fund.

AT-3rd ot

ESR

Ω Max.

300

120

150

100

PART NUMBERS

Part numbers for HC49-4H crystals are generated as follows:

Example:

8.000MHz HC49-4H/30/50/-20+70/30pF/30R

Frequency

Package

HC49-4H

HC49-4HL

Calibration tolerance

at 25°C (ppm)

Stability over temp. (ppm)

Operating temp. range (°C)

Circuit Condition

(SR = Series or 10~32pF)

Max ESR (i.e. 30R = 30Ω

max.)

(

)

or 'ATF' or 'BTF' for AT or BT-cut fundamental, 3OT for 3rd overtone

FREQUENCY STABILITY vs OPERATING TEMPERATURE RANGE

Temp. °C/ppm

-10 to +60

-20 to +70

-40 to +85

±10

ASK

±15

±20

±25

±30

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

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

www.euroquartz.co.uk

Recommended Resources

Electrical schematic diagram of DC voltmeter input at non-inverting terminal

AC equivalent amplifier circuit

intermittent irrigation controller circuit

Delayed pull-in relay circuit diagram

Brine pump circuit

IoT Development Board Match Series 5 - SensorTag: [i=s]This post was last edited by fyaocn on 2016-10-12 14:33[/i] IoT Development Board Match Series 5 - SensorTag 1. This is a very long-lasting development board, and it can be used directly as an an...; fyaocn RF/Wirelessly

LM3S makes its own upgrade program, USB, serial port, any interface can be used: Make your own upgrade program , USB, serial port , any interface is OK There are several advantages , such as convenient program upgrade , you can do your own encryption on the upgrade program , close...; kiilycn Microcontroller MCU

The program does not run after power-on programming on the LPC2294 development board: After burning the program, I found that the program is not running, and the high and low levels of the GPIO port cannot be controlled. Some pins are only 2V. How to set BOOT0 and BOOT1? What is the re...; Mr_Loki NXP MCU

Hongmeng Development Board Neptune (Part 2) - Development Environment: Hongmeng Development Board Neptune ( Part 2 ) —— Development Environment After I received the Neptune development board, I immediately started setting up the development environment. I was in a hurry ...; wxd123com Embedded System

Main steps when configuring the EMIFA module using CSL: 1. Enable the device EMIFA module2. Configure the CEnCFG register3. Initialize the EMIFA module4. Open the EMIFA module5. Set the parameters configured in 2 to the opened EMIFA moduleComplete configur...; 火辣西米秀 DSP and ARM Processors

RF chips have a market value of hundreds of billions, and domestic alternatives are a reference: [i=s]This post was last edited by btty038 on 2020-6-9 23:33[/i]All devices connected to the mobile Internet require RF front-end chips. As the number of connected devices continues to increase, the RF...; btty038 Energy Infrastructure?

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components