Datasheet FMX-635 Datasheet (CALIBER Electronics)

CALIBER

Electronics Inc.

Lead-Free

RoHS Compliant

FMX-635 Series (Metal Lid, Seam Weld)

1.0mm Ceramic Surface Mount Crystal

PART NUMBERING GUIDE Environmental/Mechanical Specifications on page F5

FMX - 635 E G 20 C 1 - 29.4912MHz

Package
6X3.5X1.0mm max. ht. / Seam Weld (Metal Lid Package Mode of Operation
Tolerance 1=Fundamental

A=±10ppm 3=Third Overtone
B=±15ppm Operating Temperature Range
C=±20ppm Per Table 1
D=±30ppm
E=±50ppm
Stability Load Capacitance
A=±5ppm / B=±10ppm S=Series, XX=XXpF (Pico Farads)
C=±15ppm / D=±20ppm
E=±30ppm / F=±50ppm

ELECTRICAL SPECIFICATIONS Revision: 2002-C

Frequency Range 10.000MHz to 80.000MHz
Frequency Tolerance/Stability A, B, C, D, E, F See above for details.

Operating Temperature Range A, B, C, D, E, F, G, H (See Table 1)
Aging @ 25°C ±2ppm / year Maximum

Storage Temperature Range -55°C to 100°C
Load Capacitance

“S” Option
“XX” Option

Shunt Capacitance 5pF Maximum
Insulation Resistance 500 Megaohms Minimum at 100Vdc
Drive Level 100uW Maximum, 100uW correlation

Other Combinations Available.
Contact Factory for Custom
Specifications.

Series
10pF to 50pF

TABLE 1: PART NUMBERING CODES

Operating

Temperature

Range

Code

-10 to 60°C A

-20 to 70°C B

0 to 70°C C

-10 to 70°C D

-20 to 70°C E

-30 to 60°C F

-20 to 80°C G

-40 to 85°C H

±5

ppm

A B C D E F

* * * * * *

Frequency Stability (±ppm)

* Denotes Availability of Options

±10

ppm

±15

ppm

±20

ppm

* * * * *
* * * * *
* * * * *
* * * * *
* * *
* * *
* * *

EQUIVALENT SERIES RESISTANCE (ESR)

Frequency Range (MHz) ESR (ohms) / Mode-Cut Frequency Range (MHz ) ESR (ohms) / Mode –Cut

<13.000MHz <50 /1-AT 13.001-15.000MHz <45 / 1-AT

±30

ppm

±50

ppm

15.001-18.000MHz <35 / 1-AT 18.001-40.000MHz <25 / 1-AT

24.0001-40.000MHz <25 / 1-AT 40.0001-80.000MHz <70 / 3-AT

MECHANICAL DIMENSIONS Marking Guide

All Dimensions in mm.

Line 1: Frequency
Line 2: CEI YM
CEI = Caliber Electronics
YM = Date Code (year/month)

6.0

±0.20

3.5

±0.20

1.0 ±0.1

Kovar Lid

Ceramic Base all

2.4 ±0.13

4 1

4

1

3.0

2

±0.13

0.9 (X4)

3

3

Pad
Connection

1 Crystal In
2 Ground
3 Crystal Out

2

4 Ground

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