UM4-BB2318-49.900 datasheet, PDF

Datasheet> All Categories > Passive components> Crystal/resonator> UM4-BB2318-49.900

UM4-BB2318-49.900: DescriptionParallel - 3Rd Overtone Quartz Crystal, 49.9MHz Nom,; CategoryPassive components Crystal/resonator; File Size60KB，2 Pages; ManufacturerILSI; Websitehttp://www.ilsiamerica.com; Environmental Compliance

Download Datasheet Parametric View All

UM4-BB2318-49.900 Overview

Parallel - 3Rd Overtone Quartz Crystal, 49.9MHz Nom,

UM4-BB2318-49.900 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ILSI
Reach Compliance Code	compli
Other features	AT CUT
Ageing	5 PPM/YEAR
Crystal/Resonator Type	PARALLEL - 3RD OVERTONE
Drive level	1000 µW
frequency stability	0.005%
frequency tolerance	50 ppm
load capacitance	18 pF
Installation features	THROUGH HOLE MOUNT
Nominal operating frequency	49.9 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
physical size	L8.0XB3.2XH4.7 (mm)/L0.315XB0.126XH0.185 (inch)
Series resistance	70 Ω
surface mount	NO
Terminal surface	Tin/Silver/Copper - with Nickel barrie

Preview

Download Datasheet

View All

2 Lead Metal Package, 3.2 mm x 8 mm

Product Features:

Low Cost

RoHs Compliant

Compatible with Leadfree Processing

UM1 / UM4 / UM5 Series

Applications:

Fibre Channel

Server & Storage

Sonet /SDH

802.11 / Wifi

T1/E1, T3/E3

System Clock

Frequency

7 MHz to 160.000 MHz

ESR (Equivalent Series Resistance)

7.0 MHz – 9.9 MHz

10.0 MHz – 14.9 MHz

15 MHz – 29.9 MHz

30 MHz – 36 MHz

30 MHz – 49.9 MHz (3 O.T.)

50 MHz – 100 MHz (3 O.T.)

75 MHz – 160 MHz (5 O.T.)

100

Max.

Shunt Capacitance (C0)

Frequency Tolerance @ 25

Frequency Stability over

Temperature

Crystal Cut

Load Capacitance

Drive Level

Aging

Temperature

Operating

Storage

7 pF Max.

30 ppm Standard (see Part Number Guide for more options)

50 ppm Standard (see Part Number Guide for more options)

AT Cut Standard

18 pF Standard (see Part Number Guide for more options)

1 mW Max.

5 ppm Max. / Year Standard

0 C to +70 C Standard (see Part Number Guide for more options)

-40 C to +85 C Standard

Part Number Guide

Package

Stability

(ppm) at Room

Temperature

B = ±50 ppm

F = ±30 ppm

G = ±25 ppm

H = ±20 ppm

I = ±15 ppm

J = ±10 ppm*

Sample Part Number:

Stability

(ppm) over Operating

Temperature

B = ±50 ppm

F = ±30 ppm

G = ±25 ppm

H = ±20 ppm

I = ±15 ppm**

J = ±10 ppm**

UM1 - FB1F18 - 20.000

Operating

Temperature Range

0 = 0°C to +50°C

1 = 0°C to +70°C

2 = -10°C to +60°C

3 = -20°C to +70°C

5 = -40°C to +85°C

9 = -10°C to +50°C

Mode

(overtone)

F = Fundamental

3 = 3

overtone

5 = 5

overtone

Load Capacitance

(pF)

Frequency

UM1 -

(8.0 mm H)

UM4 -

(4.7 mm H)

18 pF Standard

Or Specify

- 20.000 MHz

UM5 -

(6.0 mm H)

* Not available at all frequencies. ** Not available for all temperature ranges.

e-mail@ilsiamerica.com

•

www.ilsiamerica.com

ILSI

America

Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com

06/09

Specifications subject to change without notice

Page 1

Recommended Resources

Toxic gas alarm circuit diagram

Bedside safety dimming light circuit

Electrical control of c620 lathe

Telephone number sending circuit diagram

LED-parallel LED digital tube dynamic scanning display circuit (common cathode)

Three tubes drive three relay circuits in an unstable state

Are you still using the MSP432 from the last forum event?: Are you still using the MSP432 from the last forum activity? What version of CCS do you use now? CORTEX_M4_0: Your current XMS432P401R device is pre-production silicon. Although this material will sti...; 蓝雨夜 Microcontroller MCU

How many pages does an electronic design competition paper usually have?: [i=s]This post was last edited by paulhyde on 2014-9-15 09:03[/i] How many pages does an electronic design competition paper usually have? How many pages does it usually have excluding the appendix?...; kelongren99 Electronics Design Contest

Computer hardware related: Question: When computers communicate, is there a current loop between the sender and the receiver? Is it only with the help of a pull-up resistor that the receiver can recognize a high level?...; duyeqiang1215 Embedded System

uC/OS-II clock frequency setting problem, how big is os_ticks_per_sec?: In the past few days, I have ported uC/OS-II to the CM3 processor, and also got a general understanding of its kernel and its operating principle. I won't say much about the rest, everyone can see wha...; w729891 Real-time operating system RTOS

Question about the CEN bit of STM32F103 TIM: [i=s] This post was last edited by dontium on 2014-5-13 12:26 [/i] The timer TIM of STM32F103 has a counter start/stop control bit CEN, which can control whether TIM is running or not. Now my question...; dontium stm32/stm8

Requesting Chinese AD603 information!!! 5 Chip Coins~Thanks~~: [i=s] This post was last edited by paulhyde on 2014-9-15 09:34 [/i] As the title says, but in Chinese~~...; zhangqiming Electronics Design Contest

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