B, BT, BR Series

HC-49/US Microprocessor Crystals

TEL 949-366-8700

FAX 949-366-8707

WEB http://www.caliberelectronics.com

Frequency Range

3.579545MHz to 100.000MHz

Frequency Tolerance/Stability

A, B, C, D, E, F, G, H, J, K, L, M

See above for details!

Other Combinations Available. Contact Factory for Custom Specifications.

Operating Temperature Range

“C” Option, “E” Option, “F” Option

0°C to 70°C, -20°C to 70°C, -40°C to 85°C

Storage Temperature Range

-55°C to 125°C

Load Capacitance

“S” Option

“XX” Option

Series

10pF to 50pF

Insulation Resistance

500 Megaohms Minimum at 100Vdc

Drive Level

2mWatts Maximum, 100uWatts Correlation

ELECTRICAL SPECIFICATIONS

Revision: 1994-D

Aging

±5ppm / year Maximum

Shunt Capacitance

7pF Maximum

Solder Temp. (max) / Plating / Moisture Sensitivity 260°C / Sn-Ag-Cu / None

EQUIVALENT SERIES RESISTANCE (ESR)

Frequency (MHz)

ESR (ohms)

Frequency (MHz)

ESR (ohms)

Frequency (MHz)

ESR (ohms)

3.579545 to 4.999

200

9.000 to 9.999

80

24.000 to 30.000

40 (AT Cut Fund)

5.000 to 5.999

150

10.000 to 14.999

70

24.000 to 50.000

40 (BT Cut Fund)

6.000 to 7.999

120

15.000 to 15.999

60

24.576 to 29.999

100 (3rd OT)

8.000 to 8.999

90

16.000 to 23.999

40

30.000 to 60.000

100 (3rd OT)

MECHANICAL DIMENSIONS

Marking Guide

11.18

MAX

4.88±0.2

4.70 MAX

3.68 MAX

6.35

MIN

0.457

±0.051DIA

All Dimensions in mm.

PART NUMBERING GUIDE

Environmental/Mechanical Specifications on page F5

B A 32 C 3 - 30.000MHz - I - AT

Package

B =HC49/US (3.68mm max. ht.)

BT=HC49/US (2.50mm max. ht.)

BR=HC49/US (2.00mm max. ht.)

Tolerance/Stability

Configuration Options

A=±50/100

N=±10/10ppm

I=Insulator Tab, TR=Tape and Reel (ammo for thru-hole), L=Third Lead

B=±30/50

P=±20/30ppm

L3=Third Lead/Base Mount, V=Vinyl Sleeve, AT=Cut of Quartz

C=±15/30

SP=Spring Mount, G-Gull Wing, G1=Gull Wing/Metal Jacket

D=±15/50

Mode of Operation

E=±25/30

1=Fundamental (over 25.000MHz AT and BT Cut Available)

F=±25/50

3=Third Overtone, 5=Fifth Overtone

G=±10/30

Operating Temperature Range

H=±20/20

C=0°C to 70°C

J=± 5/10

E=-20°C to 70°C

K=±20/20

F=-40°C to 85°C

L=±10/25

Load Capacitance

M=±15/15

S=Series, XX=XXpF (Pico Farads)

CAL I BER

Electr on ics In c.

Lead-Free

RoHS Compliant

12.000CYM

12.000 = Frequency

C

= Caliber Electronics Inc.

YM

= Date Code (Year/Month)