Q250.0-12-30/50-T3-7OT-PT datasheet, PDF

Datasheet> All Categories > Passive components> Crystal/resonator> Q250.0-12-30/50-T3-7OT-PT

Q250.0-12-30/50-T3-7OT-PT: DescriptionParallel - 7Th Overtone Quartz Crystal, 250MHz Nom, HC49/U, 2 PIN; CategoryPassive components Crystal/resonator; File Size3MB，2 Pages; ManufacturerJauch; Websitehttp://www.jauchusa.com/

Download Datasheet Parametric View All

Q250.0-12-30/50-T3-7OT-PT Overview

Parallel - 7Th Overtone Quartz Crystal, 250MHz Nom, HC49/U, 2 PIN

Q250.0-12-30/50-T3-7OT-PT Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Objectid	145144456614
package instruction	HC49/U, 2 PIN
Reach Compliance Code	compliant
Other features	AT-CUT
Ageing	5 PPM/ FIRST YEAR
Crystal/Resonator Type	PARALLEL - 7TH OVERTONE
Drive level	100 µW
frequency stability	0.005%
frequency tolerance	30 ppm
load capacitance	12 pF
Installation features	THROUGH HOLE MOUNT
Nominal operating frequency	250 MHz
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
physical size	10.8 mm X 4.5 mm X 13 mm
Series resistance	80 Ω
surface mount	NO

Preview

Download Datasheet

View All

Quartz Crystal · HC49/U

- Pin Type Crystal, 10.8 x 4.5 mm

- high frequency stability

- wave soldering temperature: 260 °C max.

- customized versions available, please ask

actual size

2011/65/EC

RoHS

RoHS compliant

Pb free

REACH

compliant

Conflict

mineral free

GENERAL DATA

TYPE

frequency range

S (HC49/U)

1.8432 ~ 40.0 MHz (fund. AT-cut)

20.0 ~ 105.0 MHz (3rd OT AT-cut)

50.0 ~ 175.0 MHz (5th OT AT-cut)

70.0 ~ 250.0 MHz (7th OT AT-cut)

frequency tolerance at 25 °C

load capacitance C

shunt capacitance C

storage temperature

drive level max.

aging

DIMENSIONS

13.0

±0.2

12.7 min.

4.5

±0.2

ESR (SERIES RESISTANCE RS)

frequency

in MHz

1.8432

2.0 ~ 2.999

3.0 ~ 3.499

3.57 ~ 6.999

7.00 ~ 12.999

13.0 ~ 40.000

20.0 ~ 29.999

30.0 ~ 105.00

50.0 ~ 175.00

70.0 ~ 250.00

vibration

mode

fund. - AT

3rd OT - AT

5th OT - AT

7th OT - AT

ESR max.

in ½

800

400

150

180

ESR typ.

in ½

400

150

±3 ppm ~ ±50 ppm

8 pF ~ 32 pF or series

< 7 pF

-55 °C ~ +125 °C

1.0 mW (100 µW recommended)

< ±5 ppm first year

TABLE 1: FREQUENCY STABILITY VS. TEMPERATURE

±3

ppm

±5

ppm



±10

ppm



±30

ppm

±50

ppm

±100

ppm

0 °C ~ +60 °C

-20 °C ~ +70 °C STD.

10.8

+0.25

10.0

±0.2

4.88

±0.2











-40 °C ~ +85 °C T1

-40 °C ~ +90 °C T4

-40 °C ~ +105 °C T2

-40 °C ~ +125 °C T3



standard



available

0.43

±0.03

in mm

MARKING

OPTION TABLE

frequency

company code / load capacitance

date code / internal code

= top pin

= middle pin

= tape and reel

= taped, ammo pack

KIS

= spacer

= isolation spacer

= lead length in mm

= plastic tray

ORDER INFORMATION

Quartz

frequency

1.8432 ~ 250.0 MHz

type

load capacitance

in pF

30 pF standard

12 pF ~ 32 pF

S for series

tolerance at

25 °C

±30 ppm std. > 1.8 MHz

±3 ppm ~±50 ppm on requ.

stability vs.

temp. range

> 3.5 MHz: stability see table,

on request

< 3.5 MHz: ±50 ppm

option

blank = -20 °C ~ +70 °C

T1 = -40 °C ~ +85 °C

T2 = -40 °C ~ +105 °C

T3 = -40 °C ~ +125 °C

T4 = -40 °C ~ +90 °C

FU = for fund. frequencies ≥ 20 MHz

3OT = 3rd overtone

5OT = 5th overtone

7OT = 7th overtone

other see option table

Example: Q 28.0-S-30-30/30-T1-FU-LF

(Suffix LF = RoHS compliant / Pb free pins)

25032019

info@jauch.com

Jauch Quartz GmbH • e-mail: info@jauch.de • full data can bedata can be found under:

full found under: www.jauch.com

All specifications are subject to change without notice

www.jauch.de | www.jauch.co.uk | www.jauch.fr | www.jauchusa.com

Recommended Resources

Ultrasonic remote control circuit a composed of T-40-16

Basic digital adjustable zero absolute thermometer

LA4445 power amplifier circuit

Variable range 1.2~1000V line mode sound and light voltmeter circuit

Computer motherboard circuit diagram 820 2_10

How to Actually Build a Drone: This article designs a quadcopter based on how to assemble a drone yourself. First, determine the frame. You can also find some 250 frames with a 330 frame, but pay attention to the size of the motor....; 兰博 Electronics Design Contest

LCD Panel Level Repair Technical Manual: LCD panel-level maintenance technical manual, which may be useful for those who work with LCDs....; fengxin Mobile and portable

[Prize-winning event] Have a date with spring - share photos: Do the gentle spring breeze and warm sunshine make you want to go outing with your family and friends? The weather has been fine recently, and the pleasant weather is very suitable for outdoor activit...; EEWORLD社区 Talking

How to save the serial port configuration information when programming the serial port in C# on WINCE5 platform?: I'm learning to develop serial ports on WINCE. I need to save the serial port information configured each time and read it again next time I run it. I've read many articles saying that Ce doesn't supp...; longyong1986 Embedded System

DSPf28335 motor control routine with comments: Anyone have any? Please share. I just started learning and I don't know where to start. Thank you very much....; 伯根 DSP and ARM Processors

Ultrasonic +1602: Ultrasonic + 1602 display/*================================================ ============//HC-SRO4 ultrasonic ranging module programUse 12M or 11.0592M crystal oscillator, and use 11.0592M TX signal to...; cepoly 51mcu

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