Crystal Part Numbering Guide Datasheet by ECS Inc.

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INTERNATWONAL Example: PIN ECS-160-20-5PX (81d PIN) PIN ECS-160-20-5PX-ADN (Custom PIN) CustomNalue Added Options
Example: P/N ECS-160-20-5PX (Std P/N)
P/N ECS-160-20-5PX-ADN (Custom P/N)
(1X) HC-49UX (8X) ECS-3x8X (17X) ECX-306X (23G) ECS-23G (33QZ) ECX-33BQZ (36Q) ECX-2236Q (49) ECX-49
(3X) CSM-3X (9X) ECS-3x9X (18) CSM-12 (24) ECX-3TA* (33Q) ECX-33Q (37) ECX-1637
(4X) HC-49USX3.5H (10X) ECS-3x10X (19A) ECX-19A (25) UM-4 (34B) ECX-31B (37Q) ECX-1637Q
(4LX) HC-49USX2.5H (11) ECX-205* (20A) CSM-8 (28AX) CSM-4A (34G) ECX-34G (38) ECX-71
(4VX) HC-49USSX (12) ECX-12 (20BM) CSM-8M (28ALX) CSM-4ALX (34R) ECX-34R (39) ECX-39
(5PX) CSM-7X4.3H (12R) ECX-12R (20BQ) CSM-8Q (30) ECX-53 (34RR) ECX-34RR (42) ECX-42
(5PLX) CSM-7X3.2H (12L) ECX-12L (21) UM-5 (30B) ECX-53B (34S) ECX-34S (46X) HC-46X
(5PVX) CSM-7SSX2.6H
(13X) ECS-2x6X (22) UM-1 (30BQ) ECX-53BQ (34Q) ECX-34Q (47) ECX-1247
(5G3X) CSM-7X-3L (13FLX) ECS-2X6-FLX (22SMJ) ECX-UM-1 (30BQZ) ECX-53BQZ (35) CSM-9 (47Q) ECX-1247Q
(6) ECX-206* (14X) ECS-1x5X (23A) ECX-64A (33) ECX-32 (35BQZ) ECX-35BQZ (48) ECX-1048
(7SX) ECX-3SX (16) ECX-16 (23B) ECX-64 (33B) ECS-33B (36) ECX-2236 (48B) ECX-1048B
* Discontinued
** Please consult ECS for available Temp Range options of tight stability crystals
Custom/Value Added Options
15351 West 109th Street • Lenexa, KS 66219 • Phone: 913.782.7787 • Fax: 913.782.6991 • www.ecsxtal.com
Note 1: Crystals over 24,000 MHz will be 3rd overtone (if available on data sheet) unless fundamental
mode is requested. An "F" suffix after the package type indicates a fundamental mode i.e. ECS-300-S-1-F
would be a 30,000 MHz Fundamental mode crystal
(Package Code) Model Types
A D N TR
ECS 160 20 5PX
ECS
Inc.
Frequency Abbreviation
160=16.000MHz
(See page 2 for list of std
frequencies)
Load Capacitance
20=20 pF
S=Series
Options
Blank=STD
3IL=3rd In
Line Lead
SL=Sleeved
F=Fund (Note 1)
Frequency
Tolerance
@+25°
(Max)
Blank=Std
A=±25 ppm
J=±20ppm
R=±15 ppm
C=±10ppm
Frequency Stability
(Max)
Over Temp (**)
Blank=Std
D=±100 ppm
E=±50 ppm
G=±30 ppm
H=±25 ppm
T=±20 ppm
W=±15 ppm
K=±10ppm
Operating
Temperature
Blank=Std
L= -10 ~ +70ºC
M= -20 ~ +70º C
Y=-30 ~ +85°C
N= -40 ~ +85ºC
P= -40 ~ +105ºC
S= -40 ~ +125ºC
U= -55 ~ +125ºC
Packaging
TR=Tape & Reel
.I Part Numbering Guide .i =ii" i -’||I mam INTERNATWONAL
Code
Frequency
MHz
Code
Frequency
MHz
Code
Frequency
MHz
10 1.000 95.4 9.545 166.666 16.66667
18 1.8432 96 9.600 169.344 16.9344
20 2.000 98.3 9.8304 177.3 17.734475
20.48 2.048 100 10.000 180 18.000
24 2.4576 107.3 10.738635 184 18.432
25 2.500 110 11.000 192 19.200
25.6 2.560 110.4 11.046 196.6 19.6608
29 2.94912 110.5 11.0592 200 20.000
30 3.000 112.2 11.228 214.7 21.47727
30.72 3.072 112.896 11.2896 221 22.1184
32 3.2768 115.2 11.520 225.792 22.5792
35 3.579545 119.8 11.98135 240 24.000
36 3.6864 120 12.000 240.001 24.00014
36.4 3.640 120.003 12.000393 245.7 24.576
37 3.700 121 12.096 250 25.000
39 3.93216 122.8 12.288 260 26.000
40 4.000 125 12.500 270 27.000
40.3 4.032 128 12.800 271.2 27.120
41 4.096 129.6 12.960 282.24 28.224
42 4.194304 130 13.000 286.3 28.63636
44 4.433618 132.250 13.225 294.912 29.4912
45 4.500 132.256 13.225625 300 30.000
49 4.9152 135 13.5168 320 32.000
50 5.000 135.212 13.52127 327 32.768
51 5.068 135.485 13.54856 330 33.000
52 5.185 135.6 13.560 333.33 33.333
60 6.000 140 14.000 338 33.8688
61 6.144 143 14.31818 352.5 35.2512
67.458 6.7458 146 14.69 360 36.000
73 7.3728 147.4 14.7456 380.005 38.00053
76.8 7.68 150 15.000 384 38.400
80 8.000 153.6 15.360 390 39.000
81.92 8.192 160 16.000 400 40.000
85 8.500 160.003 16.000312 403.2 40.320
90 9.000 162.5 16.257 480 48.000
92.1 9.216 163.84 16.384 500 50.000
600 60.000
800 80.000
Standard Frequency Abbreviations

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