Model 1380100-XXX
20 MHz, Stratum 3E OCXO
Features
Industry standard 20 x 12.7 mm SMT package
Stratum 3E per GR-1244-CORE
3.3V operation
Low Phase Noise
Tape and Reel packaging
Applications
Telecom Switching
Wireless Communication
Timing over Packet
20 x 12.7 x 11 mm
Description
The CTS model 1380100 is a low cost, small size, high performance OCXO. The high quality CTS Quartz Crystal
used in this OCXO offers high stability and low jitter/phase noise, making it the ideal choice for any
telecommunications system
Electrical Specifications
Parameter
Conditions & Remarks
Min
Typical
Max
Unit
Operating Conditions
Operating Temperature
Range
Supply Voltage
Power Consumption
Load
-40
3.3V
Warm up
Steady state @ 25°C
Output to Ground
3.135
-
-
5
-
3.3
1.8
0.75
10
+85
3.465
2.5
1.0
15
°C
Vdc
W
pf
Frequency Stability
Frequency
Calibration
Temperature Stability
Voltage Stability
Aging
Holdover (24 hours)
Total Free-Run Accuracy
F
NOM
F/F
NOM
; at time of shipment
See options table
±5%
Per day, at time of shipment
First year
10 years
Inclusive of operating temp and
24 hours aging drift – See Table 1
Under all conditions for 10 years
-
-
-
-
-
-
-
-
20.000
±300
7
±1
±0.5
-
-
-
-
+500
10
±2
±1
±100
±700
11
±2.5
MHz
ppb
ppb pk-pk
ppb
ppb/day
ppb
ppb
ppb pk-pk
ppm
Rev. B_102816
Page 1 of 8
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
Model 1380100-XXX
20 MHz, Stratum 3E OCXO
Electrical Specifications
Parameter
Conditions & Remarks
Min
Typical
Max
Unit
Operating Conditions Continued
Drift
24 hours at constant
-
-
±1
temperature – See Table 1
1.0 sec
-
<0.01
0.02
10 sec
-
0.01
0.03
100 sec
-
0.02
0.05
1000 sec
-
0.05
0.1
10,000 sec
-
0.07
0.2
MTIE and TDEV per Stratum 3E requirements per GR-1244-CORE
T
A
= 25°C; to within 10 ppb of
-
-
5
frequency @ 30 minutes
ppb
Short Term Stability
ADEV (in still air)
Wander Generation
Warm-Up Time
ppb
minutes
Output Parameters – HCMOS
Amplitude
Rise / Fall Times
Duty Cycle
Spurious
Phase Noise
V
OL
V
OH
10% to 90% @ 10pf load
@ 50% of output signal
Offset = 10Hz
100Hz
1KHz
10KHz
-
90% V
CC
-
45
-
-
-
-
-
-
-
3
50
-
-110
-130
-140
-148
10% V
CC
-
5
55
-70
-
-
-
-
V
nsec
%
dBc
dBc/Hz
Typical Wander Generation MTIE performance
100
Typical Wander Generation TDEV performance
100
10
MTIE
10
nSec
TDEV
nSec
1
0.1
1
0.01
0.1
1
10
100
Seconds
1000
10000
100000
0.01
0.01
0.1
1
10
100
Seconds
1000
10000
100000
MTIE
GR-1244 Mask
TDEV
GR-1244 Mask
Rev. B_102816
Page 2 of 8
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
Model 1380100-XXX
20 MHz, Stratum 3E OCXO
Table 1 – Aging Recovery
Time Off
≤ 1 day
< 1 week
< 1 month
Minimum power on time to
recover daily aging rate
24 hours
3 days
6 days
Options and Part Number
Dash No.
-001
-002
-003
-004
Package
SMT (Fig 1)
SMT (Fig 1)
Thru-Hole (Fig 2)
Thru-Hole (Fig 2)
Operating Temp. Range
-20°C to +70°C
-40°C to +85°C
-20°C to +70°C
-40°C to +85°C
Part Number
1380100-001
1380100-002
1380100-003
1380100-004
Mechanical and Environmental
Soldering
MSL
RoHS
Shock
Sinusoidal Vibration
Random Vibration
Seal
Marking Permanency
Packaging
Storage Temp Range
Maximum reflow temperature, 245°C for 10 seconds, 240°C for 20 seconds, per IPC/JEDEC
J-STD-020C
Level 1
Lead-Free. Fully compliant to RoHS Directive 2011/65/EU
500 G’s, 1msec, 5 shocks in each of 6 directions
10 Hz to 55 Hz with a double amplitude of 1.5 mm, 10 g’s peak from 55 Hz to 2000Hz, for
30 minutes in each of three perpendicular directions
5.35 G’s RMS. 20 to 500 Hz, per MIL-STD-202F,
Method 214, 15 minutes each axis.
Hermetic
Per MIL-STD-202F, Method 215J
Tape and Reel for Surface Mount package; Bulk pack in foam for Thru-Hole package
-40 to +85°C
Rev. B_102816
Page 3 of 8
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
Model 1380100-XXX
20 MHz, Stratum 3E OCXO
Mechanical Specifications
Figure 1 – Package Drawing – Surface Mount
Pad termination finish: Gold Flash <10 micro inch, over Ni plated Cu
Rev. B_102816
Page 4 of 8
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
Model 1380100-XXX
20 MHz, Stratum 3E OCXO
Figure 2 – Package Drawing – Thru Hole
Lead termination finish: Solder Coated, Sn96.5/Ag3.5
Rev. B_102816
Page 5 of 8
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
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