SMD Quartz Crystals: XQ

XQ Series ( SMD 2.5 x 2.0 mm, 2.0 x 1.6mm ) Specifications

Parameter	XQ22	XQ21
Frequency Range	16~60Mhz	24~60Mhz
Vibration Mode	AT Cut/Fund	AT Cut/Fund
Frequency Tolerance ( at 25°C±2°C)	±10~±100ppm; Typical: ±30ppm,±50ppm	±10~±100ppm; Typical: ±30ppm,±50ppm
Frequency Stability vs Operation Temperature Range	see Table 2	see Table 2
Resonance Resistance	see Table 3	see Table 4
Shunt Capacitance ( C0 )	7pF Max	7pF Max
Load Capacitance ( CL )	Typical: 16pF,18pF,30pF	Typical: 16pF,18pF,30pF
Drive Level ( DL )	Typical:10µW	Typical:10µW
Insulation Resistance ( Ri )	500 MegaOhms at DC100V	500 MegaOhms at DC100V
Aging ( at 25 °C )	±5ppm/year Max. Typical: ±3,±5ppm	±5ppm/year Max. Typical: ±3,±5ppm
Package	XQ22: 2.5x2.0x0.7mm 4 pads	XQ21: 2.0x1.6x0.6mm 4 pads
Package Option	-T: Tape and Reel	-T: Tape and Reel

Frequency Stability vs Operation Temperature ( Ref to 25°C ) & Option Code

Table 2	±5ppm	±10ppm	±20ppm	±25ppm	±30ppm	±50ppm
0~50°C	A05	A10	A20	A25	A30	A50
-10~60°C		B10	B20	B25	B30	B50
-20~70°C		C10	C20	C25	C30	C50
-30~75°C			D20	D25	D30	D50
-40~85°C			E20	E25	E30	E50

Equivalent Series Resistance and Mode of Operation Table 3

Frequency Range	ESR ( Ohm )	Mode
16.000~20.000Mhz	100Max	Fundamental
20.000~30.000Mhz	80Max	Fundamental
30.000~40.000Mhz	60Max	Fundamental
40.000~60.000Mhz	40Max	Fundamental

Equivalent Series Resistance and Mode of Operation Table 4

Frequency Range	ESR ( Ohm )	Mode
24.000~26.000Mhz	80Max	Fundamental
26.000~40.000Mhz	60Max	Fundamental
40.000~60.000Mhz	50Max	Fundamental

XQ Series Part Numbering Key

Table 5	CIRCUIT CONDITION	FREQ. TOLERANCE AT 25°C	MODE	FREQ. STABILITY vs. TEMP.	PACKAGE	PACKAGE OPTIONS	FREQUENCY
XQ22 XQ21	S=Series 8P,12P,15P, 20P, etc.	±10~±30ppm	F=Fund. 3D=3rd Overtone	See Table 2	XQ22 XQ21	Tape & Reel	19.2M,20M 24M,26M 28M,etc.
XQ22	15P	10	F	B10	XQ32	-T	26.000MHZ

Sample Part Number: XQ22-15P10FB10-XQ22-T@26MHZ