SMD Quartz Crystal
Series Number Package Description Last Modified
221 ~ 222 8.3x3.0, 6.3x1.95 Gull Wing Type SMD Quartz Crystal Nov. 17, 2011
FEATURES
- 8.3x3.0, 6.3x1.95 gull wing type surface mount quartz crystal
- Small Size and Low Profile
- Pick and Place Assembly
- KHz Frequency Crystal
- RoHS with Exempt, 260șC 10'S reflow
- RoHS / Lead Free compliant
xmm chip type quartz crystal

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS

SYMBOL

CONDITION MINIMUM TYPICAL MAXIMUM UNITS
Frequency Range Fo - 25 32.768 300 KHz
Frequency Tolerance F/Fo @ 25șC ±5 ±20 ±100 ppm
Temperature Coefficient K REFTO25șC - - -0.042 ppm(șC)
Operating Temperature TORP - -40 - +85 șC
Storage Temperature TSTG - -40 - +85 șC
Shunt Capacitance Co - - 0.85 2.0 pF
Motional Capacitance C1 - - 2 4 fF
Load Capacitance CL - 6 12.5 Series pF
Insulation Resistance IR 100VDC 500 - - M
Drive Level DL - - - 1 ” W
Aging (First Year) Fa @25șC±30șC -5.0 - +5.0 Ppm
Equivalent Series Resistance (ESR) RS 221 - - 35 K
222 - - 40 K
Soldering Condition TSOL - Twice at under 240șC within 10sec/reflow time within 3 minutes

drawing of 4 pad quartz crystal x series

PART NUMBER GUIDE
Example: 221-32.768K-12.5-20W-TR
Series
Number
Frequency Load Capacitance Tolerance @ +25șC Operating 
Temp ( șC )
Packaging**
221 32.768K 12.5 20 W TR
Oscilent
8.3 x 3 SMD

Enter desired frequency.

Avail. = 25 ~ 300KHz

Enter desired capacitance here.

Avail. = 6 ~ 12.5pF
* SR for series
Blank * = ±30 PPM
10 = ±10 PPM
15 = ±15 PPM
20 = ±20 PPM
25 = ±25 PPM
50 = ±50 PPM
Avail. = ±5 ~ ±100
P =  0~+50
R =  -10~+60
S =  -20~+70
T = -30~+80
W = -40~+85
Blank* = Bulk
TR = Tape/Reel
222 32.768K 12.5 20 W TR
Oscilent
6.3 x 1.95 SMD

Enter desired frequency.

Avail. = 25 ~ 300KHz

Enter desired capacitance here.

Avail. = 6 ~ 12.5pF
* SR for series
Blank * = ±30 PPM
10 = ±10 PPM
15 = ±15 PPM
20 = ±20 PPM
25 = ±25 PPM
50 = ±50 PPM
Avail. = ±5 ~ ±100
P =  0~+50
R =  -10~+60
S =  -20~+70
T = -30~+80
W = -40~+85
Blank* = Bulk
TR = Tape/Reel
NOTE: Deviations on all parameters available.  Please consult Oscilent for details.
DEFINITIONS: Click on the characteristic names above for definitions of that particular characteristic.
*STANDARDS: "Blank" part number selections indicate standard variables for that particular characteristic.
**PACKAGING: Click on the packaging name above for tape/reel specifications
Series No.:
221 ~ 222

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