Rev. 2: Mar. 2015
OX - C
RoHS
Compliant
Transko Electronics, Inc. 3981 E. Miraloma Ave. Anaheim, CA 92806 USA
Tel: 714-528-8000 Fax: 714-528-8017 Website: www.transko.com E-mail: sales@transko.com
OCXO 38 X 38 X 19mm
FEATURES:
AT/SC cut
Wide temperature range
Any frequency available up to 200MHz
Transko Electronics, Inc reserves the right to make changes to the product (s), service (s), and specification (s) described herein without notice. See “Terms of Sale” for details on our website.
■ SPECIFICATION
FREQUENCY RANGE AT cut: 10 ~ 200MHz, SC cut: 10~120MHz
FREQUENCY
STABILITY
Vs. OPERATING TEMPERATURE
±5 ~ ±200ppb (see table 1)
Vs. AGING
±0.5ppm/1
st
yr. max.
Vs. SUPPLY VOLTAGE (±5%)
±5ppb max.
OPERATING TEMPERATURE RANGE
-55°C ~ +85°C (see table 1)
STORAGE TEMPERATURE RANGE
-55°C ~ +100°C
SUPPLY VOLTAGE
+12.0V
DC
,
+15.0V
DC
SUPPLY CURRENT @ 25°C
5W max. during warm-up, 2W max. when static
OUTPUT
LOGIC FAMILY
Sine Wave HCMOS/TTL (up to 50MHz)
LOAD
50�� 15pF typ.
LEVEL
7dBm (10dBm available) “1” level: 90%V
DD
min
.
; “0” level: 10%V
DD
HARMONIC
-20dB max. -
NOISE SUPPRESSION
-70dB max. -
SYMMETRY (DUTY CYCLE)
- 45/55%
RISE/FALL TIME
- 6ns max.
±0.5~±2.0ppm (Resistance adjustment available)
FREQUENCY ADJUSTMENT (@ Vc 5V ±5V)
PHASE NOISE
@ 100MHz
10Hz
-80dBc/Hz
100Hz
-115dBc/Hz
1kHz
-140dBc/Hz
100kHz
-145dBc/Hz
■ TABLE 1 FREQUENCY STABILITY VS TEMPERATURE
Frequency Stability vs Temperature Temperature Range
±5ppb 0°C ~ +50°C
±5ppb -10°C ~ +60°C
±10ppb -20°C ~ +70°C
±10ppb -30°C ~ +70°C
±10ppb -40°C ~ +70°C
±50ppb -40°C ~ +85°C
±100ppb -55°C ~ +85°C