ESR Chart
Frequency Range
1.8432MHz to 1.999MHz
2.000MHz to 2.399MHz
2.400MHz to 2.999MHz
3.000MHz to 3.199MHz
3.200MHz to 3.499MHz
3.500MHz to 3.599MHz
3.600MHz to 3.999MHz
4.000MHz to 4.999MHz
5.000MHz to 5.999MHz
6.000MHz to 40.000MHz
24.000MHz to 75.000MHz
75.001MHz to 160.000MHz max
ESR (Ohms)
800 Max
550 Max
350 Max
250 Max
200 Max
150 Max
120 Max
100 Max
70 Max
40 Max
40 Max
100 Max
Mode / Cut
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
3
rd
OT / AT
5
th
OT /AT
Part Number Guide
A
H C-49 /U
Frequ en cy
R oH S C om pliant
Blank = N ot Com pliant
F = Is Com pliant
Load C ap acitance
S = Series
20 = 20pF (Standard)
XX = XXpF (8pF to 50pF)
A
B
C
D
E
N
Tem peratu re
Toleran ce/Stability*
= ± 50 ppm / ± 100 ppm
= ± 30 ppm / ± 50 ppm
= ± 15 ppm / ± 30 ppm
= ± 10 ppm / ± 15 ppm
= ± 50 ppm / ± 50 ppm
= ± 10 ppm / ± 10 ppm
M ode of O peration
1 = Fundam ental
3 = 3rd O vertone
5 = 5th O vertone
O perating Tem perature
A = 0°C to + 70°C
B = -20°C to + 70°C
C = -40°C to + 85°C **
Value A dd ed O ption s
Blank = N o Added O ptions
I = M ylar Insulator Tab
L = 3rd Lead (Top of Can)
3 = 3 Lead Base
CLXXX = Cut Leads
XXX = Lead Length Code
* Please consult w ith M M D sales departm ent for any other param eters or options.
** N ot all Frequency Tolerance/Stability options available at this tem perature range.
Mechanical Details
13.46 [.530]
M AX
12 M M M in
4.70 [.185]
M AX
M XX.XXX
SYM CCL
0.43 [.017]
4.88 [.192]
D IM EN SIO N S IN BR ACKETS ARE IN IN CH ES
11.20 [.441]
M AX
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 notice without notice
08/14/13 J
Pg 2 of 3
ILSI [ ILSI AMERICA LLC ]
