DSA321SC/DSB321SC for Mobile communications
SMD (VC-) TCXO
DSA321SC (VC-TCXO)
DSB321SC (TCXO)
9.6 MHz to 40 MHz
12.6/ 13/ 14.4/ 16.8/ 19.2/ 19.68/ 19.8/ 20/ 26/ 38.4 MHz
+2.6 V /+2.8 V / +3.0V
+1.3 mA max. (9.6≦F≦26MHz) / +1.5 mA max. (F＞26MHz)
0.8 Vp-p min. (Clipped Sinewave / DC-coupled)
-5dBc max.
10kΩ//10 pF
±1.5×10
-6 max.( After 2 reflows )
±2.0×10
-6 max . / - 30 to +85 deg. C @CDMA
±2.5×10
-6 max . / - 30 to +85 deg. C @GSM
±0.2×10
-6 max. (Vcc ± 5%)
±0.2×10
-6 max. ( 10 kΩ//10 pF ±10%)
±1.0×10
-6 max. /year
2.0 msec. max.
−
−
[F≦15MHz]
−115 dBc/Hz (Offset 100Hz)
−135 dBc/Hz (Offset 1ｋHz)
−145 dBc/Hz (Offset 10ｋHz)
−145 dBc/Hz (Offset 100ｋHz)
[15MHz＜F≦26MHz]
−110 dBc/Hz (Offset 100Hz)
−130 dBc/Hz (Offset 1ｋHz)
−140 dBc/Hz (Offset 10ｋHz)
−145 dBc/Hz (Offset 100ｋHz)
[F＞26MHz]
−105 dBc/Hz (Offset 100Hz)
−125 dBc/Hz (Offset 1ｋHz)
−135 dBc/Hz (Offset 10ｋHz)
−145 dBc/Hz (Offset 100ｋHz)
3.20±0.15
0.50
Pin Connections
Pin No.
Connection
VCONT (VC-TCXO)/GND(TCXO)
GND
Output
VCC
N.C.(Test Terminal)
N.C.(Test Terminal)
N.C.(Test Terminal)
N.C.(Test Terminal)
#1
#2
#3
#4
#5
#6
#7
#8
#１
#４
Index
#６
#２
#５
#７
#８
#３
C0.2
1.20
2.24
0.40
26.00 E
D 640
E: VC-TCXO (DSA321SC)
F: TCXO (DSB321SC)
0.78
0.78
（2.24）
3.02
Actual size
±5.5 to ±9.5×10
-6
/ Vcont =+1.4V ±1V @CDMA
±9 to ±15×10
-6
/ Vcont =+1.5V ±1V @GSM
Positive
[mm]
2000pcs./reel（φ180）
Pb-Free
RoHS Compliant
〈Top View〉
Applications
Mobile phones (W-CDMA, CDMA2000, GSM, PCN, PCS, PHS)
Features
3225 size, 0.9 mm high miniature SMD VC-TCXO
(0.008cc, 0.03g)
Low voltage. Supply voltage up to +2.4±0.1V.
Low current consumption
Low phase noise
Single packaged structure making the use of
moisture-proof packaging unnecessary.
Moisture Sensitivity Level: LEVEL 1 (IPC/JEDEC J-STD-033)
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Output Frequency Range
Standard Frequency
Supply Voltage
Current Consumption
Output Level
Harmonics
Output Load
Frequency Stability
Tolerance
vs. Temperature
vs. Supply Voltage
vs. Load Variation
vs. Aging
Start up Time
Frequency Control
Control Sensitivity
Response Slope
Phase Noise
Packing Unit
Type
Item
Consult our sales representative for other specifications.
Standard Specification
Dimensions[mm]
Recommended Land Pattern
Frequency
Printed Code
Logo
Lot No.
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