294-40.0M-18-50R-TR datasheet, PDF

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294-40.0M-18-50R-TR: DescriptionParallel - Fundamental Quartz Crystal, 40MHz Nom, SMD, 2 PIN; CategoryPassive components Crystal/resonator; File Size129KB，2 Pages; ManufacturerOscilent; Websitehttp://www.oscilent.com; Environmental Compliance

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294-40.0M-18-50R-TR Overview

Parallel - Fundamental Quartz Crystal, 40MHz Nom, SMD, 2 PIN

294-40.0M-18-50R-TR Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Oscilent
package instruction	SMD, 2 PIN
Reach Compliance Code	compli
Other features	AT-CUT; TR
Ageing	5 PPM/YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
frequency stability	0.005%
frequency tolerance	50 ppm
load capacitance	18 pF
Manufacturer's serial number	294
Installation features	SURFACE MOUNT
Nominal operating frequency	40 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
physical size	L8.0XB4.5XH1.6 (mm)/L0.315XB0.177XH0.063 (inch)
Series resistance	40 Ω
surface mount	YES

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Oscilent Corporation | 294 Series Quartz Crystal

1 of 2

SMD Quartz Crystal

Series Number

Package

Description

Last Modified

294

FEATURES

8.0 x 4.5 Chip Type

SMD Quartz Crystal

Nov. 17, 2011

- 8x4.5mm Surface Mount Chip-Type Quartz Crystal

- Ultrathin thickness (1.6mm) available.

- Automatic mounting and reflow are possible.

- Very small volume and weight.

- RoHS / Lead Free compliant

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS

Frequency Range

Vibration Mode

Frequency Tolerance (@

25ºC)

Frequency Stability over Operating Temp

Operating Temperature

Shunt Capacitance

Load Capacitance

Aging

Fundamental

3rd

VALUE

6.0 ~ 40.0

30.0 ~ 75.0

AT cut, Fundamental, 3rd

±30 or ±50

-10 ~ +60, or specify

7.0 max

16, 18, 20, or specify

±5

UNITS

MHz

-

ppm

ºC

pF

ppm/year

EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE)

PARAMETERS

6.0 ~ 10.0MHZ

11.0 ~ 14.0 MHz

14.0 ~ 20.0 MHZ

21.0 ~ 40.0 MHz

30.0 ~ 75.0 MHz

MAX ESR (OHM)

100 max

80 max

50 max

40 max

80 max

MODE

Fundamental

3rd

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