Q-tech, High stability digital tcxo – Q-Tech MILITARY TCXO User Manual
Page 3
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
Q-TECH
CORPORATION
QPDS-0009 (Revision F, April 2013 ) (ECO# 10834)
HIGH STABILITY DIGITAL TCXO
SURFACE MOUNT CRYSTAL OSCILLATORS
3.3 to 5Vdc - 1MHz to 125MHz
3 of 7
(*) For VC or ED options, consult factory otherwise they will
be NC
(**) By connecting 100-200uF capacitor to pin #5, close-in
phase noise may be improved up to -10dBc/Hz. Warm up
time will increase from 0.5sec to 10sec.
1
2
3
4
5
9
8
7
6
.372
(9.45)
.310
(7.87)
.170
(4.32)
.100
(2.54)
.100
(2.54)
.100
(2.54)
.055
(1.40)
.040
(1.02)
P/N
FREQ.
Q-TECH
D/C S/N
Dimensions are in inches (mm)
Pin No.
Function
Pin No.
Function
1
NC or VC (*)
6
OUTPUT
2
NC or ED (*)
7
NC
3
GND
8
SUPPLY VOLTAGE
4
NC
9
NC
5
NOISE CAP OR NC (**)
Package Outline and Pin Connections
Package Information
• Package Material: 91% AL2O3
• Cover: Kovar, Nickel Plated 100 ~ 200µ
• Weight: 1g typ., 2g max.
• Termination Pads (4x): Tungsten
• Termination Finish: Nickel Underplate: 100μ ~ 250μ inches
Gold Plated: 50μ ~ 80μ inches
NC (No Connection), VC (Voltage Control), ED (Enable/Disable)