J206 SMX Series

REACH and RoHS compliant

Jacketed SMD cylinder watch crystal. 

                                   Parameters                                                                                            Specification                                                                  Remarks

 Frequency 

F_nom

 32.768kHz

 

 Frequency tolerance

F_tol

 ±20ppm

  At 25°C ± 3°C

 Operating temperature range 

T_use

 ‐40°C ~ +85°C

 Storage temperature 

T_stg

 ‐40°C ~ +85°C

 Temperature coefficient

K

‐0.037ppm/°C²

 Turnover temperature

Ti

 25°C ± 5°C

 Load capacitance

CL

12.5pF

 Equivalent series resistance 

ESR

50KΩ max

 

 Shunt capacitance

C0

1.6pF typical

 Drive level

DL

1.0μW max

 Frequency aging

F_age

±5.0ppm max

 First year

 Insulation resistance

IR

500MΩ min

 At DC100V ± 15V

 8.4 x 2.5mm Watch crystal

Dimensions (mm)

Part number generation

SS

00003

G

I

H

D

‐PF

ACT

Series

Code

Frequency

(KHz)

 Frequency Tolerance 

(±ppm)

 Operating 

Temperature 

Range            

(°C)

  Load capacitance          

(CL)

Packaging             

(Tape & Reel)

RoHS

SS

32.768kHz = 00003

±20 = G

±50 = N

±100 = P

‐40 ~ +85 = I

   12.5pF = H

Loose/Sample  = L   

3000pcs = D        

RoHS = ‐pF

Note: It is important to suffix the above part number with full frequency required to give a completed part number as illustrated below.

Full Example Part Number : SS00003GIHD‐PF (32.768MHz)

8.4

6.0

4.3

0.2 max

0.2 max

2.5

2.7 max

0.85

2.0

2.3±0.3

1.3±0.3

2.5

5.2

1.5

ACT (A wholly owned Acal BFi Company)

+44 (0) 118 978 8878|sales@act.co.uk|www.act.co.uk

ISO9001 Registered 

Specifications subject to change without notification