ESR Chart
Frequency Range
3.200MHz to 3.999MHz
ESR (Ohms)
Mode / Cut
150 Max
120 Max
100 Max
90 Max
70 Max
50 Max
50 Max
40 Max
30 Max
100 Max
80 Max
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
3rd OT / AT
3rd OT / AT
4.000MHz to 4.999MHz
5.000MHz to 5.999MHz
6.000MHz to 7.999MHz
8.000MHz to 9.999MHz
10.000MHz to 11.999MHz
12.000MHz to 14.999MHz
15.000MHz to 19.999MHz
20.000MHz to 33.000MHz
24.576MHz to 29.999MHz
30.000MHz to 80.000MHz
Part Number Guide
Frequency
D = HC-49/US SMD (4.5mm*)
F = HC-49/US SMD (3.5mm*)
*Max Height
Mode of Operation***
1 = Fundamental
3 = 3rd Overtone
RoHS Compliant
Blank = Not Compliant
F = Is Compliant
Temperature
Tolerance/Stability**
A = ±50 ppm / ±100 ppm
B = ±30 ppm / ± 50 ppm
C = ±15 ppm / ± 30 ppm
D = ±10 ppm / ± 15 ppm
E = ±50 ppm / ± 50 ppm
N = ±10 ppm / ± 10 ppm
Operating Temperature
Value Added Options
Load Capacitance
A = 0°C to +70°C
B = -20°C to +70°C
C = -40°C to +85°C
I = -40°C to +105°C
Blank = No Added Options
T = Tape and Reel
3 = 3rd Lead
S = Series
20 = 20pF (Standard)
XX = XXpF (8pF to 50pF)
* Please consult with MMD sales department for any other parameters or options.
** Not all Frequency Tolerance/Stability options available at this temperature range.
***Mode is dependant upon Frequency. See ESR Chart
MMD Monitor/Quartztek
30400 Esperanza, Rancho Santa Margarita, CA, 92688
Phone: (949) 709-5075, Fax: (949) 709-3536, www.mmdcomp.com
Sales@mmdcomp.com
Revision:
10/20/10 P
Pg 2 of 4
Specifications are subject to change without notice.
MMD [ MMD COMPONENTS ]
