D and F Series Crystal

HC-49/US Surface Mounted

Crystal

Wide Frequency Range

RoHS Compliant Available

Fundamental or 3

rd

OT AT Cut

ELECTRICAL SPECIFICATIONS:

Frequency Range

Frequency Tolerance / Stability

Operating Temperature Range

Storage Temperature

Aging

Shunt Capacitance

Load Capacitance

Equivalent Series Resistance

Mode of Operation

Drive Level

Shock

Solderability

Solvent Resistance

Vibration

Gross Leak Test

Fine Leak Test

3.200MHz to 80.000MHz

(See Part Number Guide for Options)

(See Part Number Guide for Options)

-55°C to +125°C

±5ppm / first year Max

7pF Max

20pF Standard

(See Part Number Guide for Options)

See ESR Chart

Fundamental, or 3

rd

OT

1mW Max

MIL-STD-883, Meth 2002, Cond B

MIL-STD-883, Meth 2003

MIL-STD-202, Meth 215

MIL-STD-883, Meth 2007, Cond A

MIL-STD-883, Meth 1014, Cond C

MIL-STD-883, Meth 1014, Cond A

ESR CHART:

Frequency Range

3.200MHz to 3.999MHz

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

ESR (Ohms)

150 Max

120 Max

100 Max

90 Max

70 Max

50 Max

50 Max

40 Max

30 Max

100 Max

80 Max

Mode / Cut

Fund / AT

Fund / AT

Fund / AT

Fund / AT

Fund / AT

Fund / AT

Fund / AT

Fund / AT

Fund / AT

3

rd

OT / AT

3

rd

OT / AT

MECHANICALS DETAIL:

D = 4.50 [.177] MAX

F = 3.50 [.138] MAX

0.79 [.031]

2.00 [.079]

5.50 [.217]

13.20 [.520]

MAX

MARKING

MARKING:

Line 1: MXX.XXX

XX.XXX = Frequency in MHz

15.00 [.591]

4.00 [.157]

11.70 [.461]

MAX

4.88 [.192]

5.00 [.197]

MAX

DIMENSION IN BRACKETS ARE IN INCHES

RECOMMENDED

LAND PATTERN

Line 2: SYMCCL

S = Internal Code

YM = Date Code (Year/Month)

CC = Crystal Parameters Code

L = Denotes RoHS Compliant

PART NUMBER GUIDE:

D = HC-49/US SMD (4.5mm*)

F = HC-49/US SMD (3.5mm*)

*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

Operating Temperature

A = 0°C to +70°C

B = -20°C to +70°C

C = -40°C to +85°C **

Value Added Options

Blank = No Added Options

T = Tape and Reel

* Please consult with MMD sales department for any other parameters or options.

** Not all Frequency Tolerance/Stability options available at this temperature range.

MMD Components,

30400 Esperanza, Rancho Santa Margarita, CA, 92688

Phone: (949) 709-5075, Fax: (949) 709-3536,

Sales@mmdcomp.com

Specifications subject to change without notice

Revision DF062707M