ESR Chart
Frequency Range
3.200MHz to 4.999MHz
5.000MHz to 5.999MHz
6.000MHz to 7.999MHz
8.000MHz to 8.999MHz
9.000MHz to 9.999MHz
10.000MHz to 16.999MHz
17.000MHz to 24.999MHz
25.000MHz to 36.000MHz
24.000MHz to 34.999MHz
35.000MHz to 59.999MHz
60.000MHz to 91.730MHz
ESR (Ohms)
200 Max
150 Max
120 Max
90 Max
80 Max
50 Max
40 Max
25 Max
100 Max
80 Max
60 Max
Mode / Cut
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
3
rd
OT / AT
3
rd
OT / AT
3
rd
OT / AT
Part Number Guide
B = HC-49/US (3.5mm*)
E = HC-49/US (2.5mm*)
*Max Height
Frequency
RoHS Compliant
Blank = Not Compliant
F = Is Compliant
Load Capacitance
S = Series
20 = 20pF (Standard)
XX = XXpF (8pF to 50pF)
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
Mode of Operation
1 = Fundamental
3 = 3rd Overtone
Value Added Options
Blank = No Added Options
I = Insulator Tab
L = 3rd Lead (Top of Can)
3 = 3 Lead Base
CLXXX = Cut Leads
XXX = Lead Length Code
Operating Temperature
A = 0°C to +70°C
B = -20°C to +70°C
C = -40°C to +85°C **
* Please consult with MMD sales department for any other parameters or options.
** Not all Frequency Tolerance/Stability options available at this temperature range.
Mechanical Details
B = 3.50 [.138] MAX
E = 2.50 [.098] MAX
MARKING
TOP SURFACE
12.00 [.472]
MIN
4.70 [.185]
MAX
11.20 [.441]
MAX
4.88 [.192]
0.43 [.017]
DIMENSIONS IN BRACKETS ARE INCHES
TAH
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:
Specifications subject to change without notification.
01/17/11 J
Pg 2 of 3
MMD [ MMD COMPONENTS ]
