(former FSRLF)

DATASHEET

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Title / Description: KSFR STANDARD SPECIFICATIONS

Drawing Number: KSFR-DOC-1

Size: A

Part Number:

Cage: 61429

Draftsperson: BEC

Approved: MAJ

Revision Date: 2/3/2019

STANDARD SPECIFICATIONS

PARAMETERS

Frequency

32.768 kHz

Frequency Tolerance @ 25ºC

(See options on page 2)

Frequency Stability

(Temperature Coefficient)

Temperature Range

Turnover

Storage

+20ºC ~ +30ºC

-55ºC ~ +125ºC

(See options on page 2)

500 MΩ Min

Drive Level

1.0 µW

Aging per year

±3 PPM

Maximum Soldering Temp / Time

260ºC / 10 Seconds

Moisture Sensitivity Level (MSL)

1

Termination Finish

Matte Sn

Lead (Pb) Free

Exemption 7a

RoHS Compliant

Yes

REACH Compliance

Notification of Lead (Pb)

>0.1%(w/w)

Page 1 of 2

Mechanical / Dimensions (millimeters):

Temperature Coefficient

‐180

‐160

‐140

‐120

‐100

‐80

‐60

‐40

‐20

0

‐40‐30‐20‐10 0 10203040 506070 80

ppm

°C

RoHS EXEMPTION 7a: High Temperature solder

(>85% Pb) in crystal seal

Note: Dimensional drawing is for reference to critical specifications defined

by size measurements. Certain non-critical visual attributes, such as side

castellations, etc. may vary.