IQMT-100 IQOV-71 IQOV-162 IQOV-72 IQOV-50 IQOV-114 IQOV-90 OCVCSO-1 IQOV-210F IQOV-60 IQOV-164 IQOV-200F IQOV-70 IQOV-160 IQOV-74 
Industry standard product
MTIE/TDEV testing available	7.0 x 5.0mm	10 to 50MHz	±50ppb	-40 to 85°C	Clipped Sine
HCMOS	3.3V	IQMT-100
Customisable design
MTIE/TDEV testing available
Small package
Tight stability	9.7 x 7.5mm	5 to 50MHz	±10ppb	-40 to 85°C	Clipped Sine
HCMOS	3.3V
5V	IQOV-71
Excellent short term stability
Industry standard product
MTIE/TDEV testing available	14.0 x 9.0mm	10 to 100MHz	±10ppb	-40 to 85°C	HCMOS
Sinewave	3.3V	IQOV-162
Customisable design
Low Power
MTIE/TDEV testing available
Tight stability	14.0 x 9.0mm	5 to 50MHz	±10ppb	-40 to 85°C	Clipped Sine
HCMOS	3.3V
5V	IQOV-72
Electronic frequency control & Ref voltage output
Low height
Small package	20.0 x 20.0mm	4 to 80MHz	±30ppb	-40 to 75°C	HCMOS	3.3V
5V	IQOV-50
Tight stability	20.32 x 12.7mm	8.192 to 30.72MHz	±1ppb	-40 to 85°C	HCMOS	3.3V	IQOV-114
Electronic frequency control & Ref voltage output
Low jitter/phase noise
MTIE/TDEV testing available
Tight stability	25.0 x 22.0mm	10 to 40MHz	±3ppb	-40 to 75°C	HCMOS
Sinewave	3.3V
5V
12V	IQOV-90
Low jitter/phase noise	25.0 x 22.0mm	800MHz	±3ppm	-25 to 60°C	Sinewave	5V	OCVCSO-1
Customisable design
Low jitter/phase noise
Tight stability	25.4 x 25.4mm	100MHz	±10ppb	-40 to 85°C	Sinewave	3.3V
5V
12V	IQOV-210F
Electronic frequency control & Ref voltage output
Industry standard product
Low ageing	25.4 x 25.4mm	4 to 20MHz	±3ppb	-40 to 75°C	HCMOS
Sinewave	3.3V
5V	IQOV-60
Industry standard product
MTIE/TDEV testing available
Tight stability	36.0 x 27.0mm	5 to 100MHz	±0.2ppb	-40 to 85°C	HCMOS
Sinewave	3.3V	IQOV-164
Customisable design
Low jitter/phase noise	36.0 x 27.0mm	80 to 130MHz	±50ppb	-20 to 70°C	Sinewave	12V	IQOV-200F
Electronic frequency control & Ref voltage output
Low jitter/phase noise
Tight stability	36.0 x 27.0mm	4 to 80MHz	±3ppb	-40 to 75°C	HCMOS
Sinewave	3.3V
5V
12V	IQOV-70
Tight stability	14-pin DIL	5 to 100MHz	±5ppb	-40 to 85°C	HCMOS	3.3V	IQOV-160
High environmental spec
Low Power
Tight stability	14-pin DIL	10 to 26MHz	See Spec	-40 to 85°C	Clipped Sine
HCMOS	2.7 to 5.5V	IQOV-74
tockIQCM-140IQCM-200IQCM-110IQCM-100IQCM-300IQCM-EVboard
Optimised Holdover Stability
1PPS Output	20.2 x 20.2mm	
A GPS disciplined Oven Controlled Crystal Oscillator (OCXO) with a 1PPS input; 1PPS output and 10MHz output.
Optimised Holdover Stability
1PPS Output	51.0 x 51.0mm	
A GNSS disciplined OCXO (GPSDO) incorporating sync to a 1pps input and 1pps output. Compatible with GPS; GLONASS; BEIDOU and GALILEO.
Holdover stability up to 1.5μs over 24hours; achieved using an adaptive algorithm.
Internal parameters of the algorithm; including maintenance alarms and message are available to the user via serial port.
Frequency stability better than 1E-12
IQCM-200
Internal GPS unit incorporated
Optimised Holdover Stability
1PPS Output	60.0 x 60.0mm	
A GPS disciplined OCXO incorporating GPS receiver unit to give 1PPS and 10MHz output.
Holdover stability up to 1.5μs over 24hrs is achieved using an adaptive algorithm.
Standard NMEA0183 data is available to the user via a serial port.
Frequency stability better than 1E-12.
Note: Non-GPS GNSS support is available upon request; please contact our Application Support department.
IQCM-110
Optimised Holdover Stability
1PPS Output	65.0 x 65.0mm	
A GPS disciplined OCXO (GPSDO) incorporating sync to a 1PPS input and 1PPS output. Compatible with GPS; GLONASS; BEIDOU and GALILEO or alternative 1PPS source.
Holdover stability up to 1.5μs over 24hours; achieved using an adaptive algorithm.
Internal parameters of the algorithm; including maintenance alarms and message are available to the user via serial port.
Frequency stability better than 1E-12
IQCM-100
Optimised Holdover Stability
1PPS Output	75.0 x 75.0mm	
High Holdover Capability PTP; 1588 Clock Module.
Designed to provide easy-to-use holdover capability for GPS receivers. Ideal protection against deliberate or accidental GPS jamming and weather-related outages
Applications include Base Station; Clock Source; Clock Server and IP Backhaul
Supports IEEE 1588V2;can be1588 master or slave
Holdover stability up to 1.5μs over 24hours; achieved using an adaptive algorithm.
Internal parameters of the algorithm; including maintenance alarms and messages are available to the user via serial interface.
IQCM-300
100 x 120mm	
Evaluation board for clock modules
IQCM-EVboard
張培星 手機：+86 177 1906 1040
ATR CO.,LIMITED
平頂山市微龍電子科技有限公司
Tel:+86 - 375 3357 600
地址：中國-河南省郟縣薛店李莊1號
E-mail: 1186714975@
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