19013 36th Ave. West Suite H Lynnwood, WA 98036, USA
MP49 Crystal
HC-49U Metal Thru-Hole Crystal
Available as Gull Wing SMD or with Pull-Down Pin on Top of Can
–
1.8432 MHz 210.00 MHz
Standard Specifications
°
± 30 PPM is standard, tighter tolerances available
Calibration Frequency Tolerance at 25 C
Operating Temperature Range (OTR)
Frequency Stability (FS) over OTR
Drive Level
0 to +70°C is standard, but can be extended to -40 to +85°C
± 50 PPM is standard, see below for tighter tolerances available per OTR options
50 mW is standard, customer may specify
Aging at 25°C
Shunt Capacitance
Pullability
May be specified by customer in terms of frequency shift required
over a certain range of load capacitance
(e.g. +100 PPM from CL=12 to CL=18 pF) or as motional capacitance ( f F)
± 5 PPM per year is standard, customer may specify ± 1 PPM
7 pF maximum
Temperature Range
Tightest FS
± 3 PPM
± 5 PPM
± 10 PPM
± 20 PPM
-10 to +60°C
-20 to +70°C
-30 to +80°C
-40 to +85°C
Part Numbering Guide
ESR Values
Oscillation
Mode
Frequency Range
(MHz)
Maximum
ESR (Ohms)
SR MP49 E -- xx -- 70.0M -- IN
Series
Options
IN=Insulator
TR=Paper Tape & Reel
PN=Put on Pads
–
Fundamental
AT Cut
700
150
100
50
1.8432
3.000
4.000
7.000
10.000
2.999
3.999
6.999
9.999
37.000
Resonance
–
–
–
–
Model
Frequency in MHz
Parallel Resonance
Load Capacitance in pF (³ 8 pF)
25
Special Specifications
(choose all that apply)
Blank: Std Specs ( 0 to +70°C)
3rd Overtone
AT Cut
–
40
21.000
90.000
E: Extended Operating Temperature Range (- 40 to +85°C)
G: Gull Wing Surface Mount Package
L: 3rd Lead (Pull-down pin) on top of can
V: Vinyl Sleeve Insulation
–
70
5th Overtone 60.000 150.000
–
100
7th Overtone 85.000
210.000
Consult factory for lower ESR
Consult factory for available frequencies and specs.
Not all options available for all frequencies. A special part number may be assigned.
Mechanical: inches (mm)
not to scale
Gull Wing - MP49G
Solder Pads
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
.425 (10.8) MAX
.547 (13.9)
.176 (4.47) MAX
Optional 3rd Lead
(MP49L) 1.25 Long
.705 (17.9) MAX
.12 (3.0)
Packaging
Bulk
.10 (2.5)
.209 (5.3)
.019 (0.48) Diameter
.067 (1.7)
.043 (1.1)
.192 (4.88)
May 2002
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
43
Pl tronics, Inc.