ETC DSA321SC

SMD (VC-) TCXO
DSA321SC/DSB321SC
for Mobile communications
Features
3225 size, 0.9 mm high miniature SMD VC-TCXO
(0.008cc, 0.03g)
Pb-Free
● 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.
RoHS Compliant
Moisture Sensitivity Level: LEVEL 1 (IPC/JEDEC J-STD-033)
●
Applications
Actual size
●
Mobile phones (W-CDMA, CDMA2000, GSM, PCN, PCS, PHS)
Standard Specification
Type
Item
DSA321SC (VC-TCXO)
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
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.
-6
±5.5 to ±9.5×10
/ Vcont =+1.4V ±1V @CDMA
-6
±9 to ±15×10
/ Vcont =+1.5V ±1V @GSM
Positive
[F≦15MHz]
−115 dBc/Hz (Offset
−135 dBc/Hz (Offset
−145 dBc/Hz (Offset
−145 dBc/Hz (Offset
Phase Noise
DSB321SC (TCXO)
Packing Unit
100Hz)
1ｋHz)
10ｋHz)
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
−125 dBc/Hz (Offset
−135 dBc/Hz (Offset
−145 dBc/Hz (Offset
100Hz)
1ｋHz)
10ｋHz)
100ｋHz)
2000pcs./reel（φ180）
Consult our sales representative for other specifications.
Dimensions[mm]
Recommended Land Pattern
Printed Code
〈Top View〉
2.50±0.15
3.20±0.15
0.50
E: VC-TCXO (DSA321SC)
F: TCXO (DSB321SC)
Logo
Lot No.
0
.1 0.9±0.1
0
#1 index
3.02
8
-R
1.20
0.40
#７
#２
#３
2.24
0.30
#４
2.30
#６
0.50 0.50
#５
1.30
1.27
#１
Index
C0.2
#８
（2.24）
0.90（0.50） 0.90
26.00 E
D 640
0.78
Pin Connections
Pin No. Connection
#1
VCONT (VC-TCXO)/GND(TCXO)
#2
GND
Output
#3
#4
VCC
#5
N.C.(Test Terminal)
#6
N.C.(Test Terminal)
N.C.(Test Terminal)
#7
#8
N.C.(Test Terminal)
0.78
1.40
Frequency
[mm]