5

Quartz Crystal 2011

SSP-T7-F

FEATURES

STANDARD SPECIFICATIONS

DIMENSIONS

INTERNAL LEAD CONNECTION

APPLICATIONS

RECOMMENDED SOLDERING PATTERN

Surface Mount Quartz Crystal Units for Low Frequencies

SSP-T Series

1#

4#

2#

3#

1.2

5.1

1.2

• Ultra thin type with height 1.mm max.

• SMD type suitable for automatic & high density sur-

face mounting.

• Plastic mold package containing highly reliable tu-

bular type quartz crystal.

• Excellent shock and heat resistance.

• RoHS directive compliant.

Nominal Frequency

Frequency Tolerance

Turnover Temperature

Parabolic Coefficient

Load Capacitance

Motional Resistance (ESR)

Absolute Maximum Drive Level

Level of Drive

Shunt Capacitance

Frequency Ageing

Operating Temperature

Storage Temperature

Symbol

f_nom

f_tol

Ti

B

DLmax

DL

f_age

T_use

T_stg

Specifications

32.768kHz

+25

±5°C

(

7.0 pF / 12.5pF

65k

Ω max.

1

µW

0.1

µW

0.8pF typ.

−40°C to +85°C

−55°C to +125°C

Conditions / Notes

+25

±3°C, First Year

Piece part basis

Item

Conditions without notice (Temperature: 25

±2°C, DL: 0.1µW)

6.7

0.1

0.1

7.0 max.

4#

3#

1#

2#

0.55

0.6

4#

3#

1#

2#

UNIT: mm

UNIT: mm

Remarks 1. Do not connect #2 and #3 to external device and GND.

2. The part of the cylinder inside resin mold may be sometimes exposed, however, it does not affect the

characteristics of crystal unit.

3. Please make sure that there is no pattern under SSP-T7-F on the circuit board.

Cellular Phones, PDA, DSC, Car Audio, GPS Module,

FM Tuner Module, ZigBee, Glucose Meter, Payment

Terminal, Clock Source for Micro-Computers, Portable

Applications etc.

SSP-T7-FL / SSP-T7-F

SSP-T7-FL / SSP-T7-F

SSP-T7-FL / SSP-T7-F

www.sii-crystal.com