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278-20.0M-12-25-L-S-TR

Description
Parallel - Fundamental Quartz Crystal, 20MHz Nom, SMD, 4 PIN
CategoryPassive components    Crystal/resonator   
File Size131KB,2 Pages
ManufacturerOscilent
Websitehttp://www.oscilent.com
Environmental Compliance  
Download Datasheet Parametric View All

278-20.0M-12-25-L-S-TR Overview

Parallel - Fundamental Quartz Crystal, 20MHz Nom, SMD, 4 PIN

278-20.0M-12-25-L-S-TR Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerOscilent
package instructionSMD, 4 PIN
Reach Compliance Codecompli
Other featuresTR
Ageing2 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level10 µW
frequency stability0.001%
frequency tolerance25 ppm
load capacitance12 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency20 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
physical sizeL3.2XB2.5XH0.65 (mm)/L0.126XB0.098XH0.026 (inch)
Series resistance70 Ω
surface mountYES
Oscilent Corporation | 278 Series Quartz Crystal
1 of 2
SMD Quartz Crystal
Series Number
Package
Description
Last Modified
278
FEATURES
3.2 x 2.5 mm Chip Type
SMD Quartz Crystal
Nov. 17, 2011
- 3.2 x 2..5mm Surface Mount Chip Type Quartz Crystal
- Compact and Thin (0.65mm profile)
- Heat and Shock Resistant
- Suitable applications include telecomminucations equipment, short-range radio link
modules, DVC, DSC, PDA, and PC
- RoHS / Lead Free compliant
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency Range
Frequency Tolerance
Temperature Stability
Operating Temperature
Storage Temperature
Shunt Capacitance
Load Capacitance
Insulation Resistance
Drive Level
Aging
SYMBOL
Fo
F/Fo
Tc
TORP
TSTG
Co
CL
IR
DL
Fa
CONDITION
-
@ 25ºC
REFTO25ºC
-
-
-
-
-
100VDC
@25ºC per year
MINIMUM
13
±10
±10
-20
-40
-
8
500
10
-2.0
TYPICAL
-
±15
±15
-
-
-
-
-
100
-
MAXIMUM
54
±30
±30
+70
+85
3
12
-
300
+2.0
UNITS
MHz
ppm
ppm(
ºC)
ºC
ºC
pF
pF
M
µW
Ppm
EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE)
PARAMETERS
13.000MHZ ~ 19.999MHZ
20.000MHZ ~ 25.999MHZ
26.000MHZ ~ 54.000MHZ
MAX ESR (OHM)
80
70
50
MODE
Fundamental
Fundamental
Fundamental
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