HCD370/FSCR20.0MHZ datasheet, PDF

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HCD370/FSCR20.0MHZ: DescriptionSine Output Oscillator, 20MHz Nom; CategoryPassive components oscillator; File Size123KB，1 Pages; ManufacturerGolledge Electronics; Websitehttp://www.golledge.com/; Environmental Compliance

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HCD370/FSCR20.0MHZ Overview

Sine Output Oscillator, 20MHz Nom

HCD370/FSCR20.0MHZ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Golledge Electronics
Reach Compliance Code	compli
Ageing	0.0002 PPM/DAY
Maximum control voltage	7 V
Minimum control voltage	0.5 V
Frequency Adjustment - Mechanical	NO
frequency stability	0.005%
Frequency Stability - Voltage	0.001 ppm
input power	1.2 W
Manufacturer's serial number	HCD370
Installation features	THROUGH HOLE MOUNT
offset frequency	1 kHz
Nominal operating frequency	20 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
Oscillator type	SINE
Output impedance	50 Ω
Output level	1.416 V
Oven power supply voltage	18V
phase noise	-150 dBc/Hz
physical size	36.1mm x 27.2mm x 15.5mm
Maximum supply voltage	18.5 V
Minimum supply voltage	17.5 V
Nominal supply voltage	18 V
surface mount	NO
Preheating power	5 W
Maximum warm-up time	10 Minute

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OCXO Sine Output Low Height

Specifications

HCD370

Parameters

Frequency range:

5.0 ~ 20.0MHz

Ageing per day (at despatch):

< 1x10

-9

< 5x10

-10

< 2x10

-10

Frequency stability:

< 5x10

-8

per year

< 1x10

-9

per 10% change in V

DD

Temperature stability:

< 2x10

-8

< 1x10

-8

< 5x10

-9

< 3x10

-9

Product

HCD370

Option

Codes

























P

R

S

T

A

C

F

G

D

E

F

36.10 (max)

27.20 (max)

15.5

(max)

0.50

0.80Ø

17.80

25.40

5.00

15.00

3

8.90

2

8.90

1

BOTTOM VIEW

4

1

2

3

4

CONNECTION

Freq adjustment

Ref voltage out

Supply

RF output

Ground & case

Operating temperature range:

0 to +50°C

-10 to +60°C

-20 to +70°C

-40 to +70°C

Storage temperature range:

-40 to +90°C

Output waveform:

Sine wave, 7dBm (±2dBm) into 50Ω

Frequency adjustment:

±5x10

-7

(typ) over +0.5 to +7.0V

(sufficient for 10 years ageing min)

Stabilised +7.0V supply provided

Supply voltage (V

DD

):

+12V (±0.5V)

+15V (±0.5V)

+18V (±0.5V)

5

Features



Low height compact package

Temperature stability down to 5ppb

Single 12V supply (15v or 18V optional)

Standard European IEC CO-08 pin-out

Custom options available











N

P

R

Power consumption:

5.0W max at switch on

1.2W typ when stabilised at 25°C

Warm up:

< 1x10

-8

after 10mins at +20°C

Allan deviation (ADEV), 1 sec:

< 1x10

-12

(10.0MHz)

Phase noise (@ 10.0MHz):

< -95 dBc/Hz @ 1Hz

< -130 dBc/Hz @ 10Hz

< -140 dBc/Hz @ 100Hz

< -150 dBc/Hz @ 1kHz

< -155 dBc/Hz @ 10kHz

< -155 dBc/Hz @ 100kHz

Harmonics:

< -30dB wrt carrier



Standard.



Optional - Please specify required code(s) when ordering

Ordering Information

Part No, or product name + option codes + frequency

eg:

HCD370/DPFN 10.0MHz

HCD370/ERFN 5.0MHz

Option code X (eg HCD370/X) denotes a custom specification.

Tel:

+44 1460 256 100

27 Feb 2013

Fax:

+44 1460 256 101

E-mail:

sales@golledge.com

Web:

www.golledge.com

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