HCD 46x36x15 OCXO

HCD191

Low Frequency OCXO with CMOS Output

  • CMOS / TTL compatible output
  • Low profile package
  • Single supply version of HCD181
  • 12V supply standard, 10 ~ 30V optional
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Configurable Options
ParameterOption Code
Frequency
Ageing per day (at despatch)
A
B
Temperature stability
M
N
Operating temperature range
A
D
F
Supply voltage (VDD)
N
Quantity / Special Request

Please specify the quantity you require below.

The HCD191 is supplied in boxes. 6 pcs per box is the maximum box size for this product.

Product Description

Although no longer recommended for new designs unless a low frequency is required, a unique internal divider design allows the HCD191 to provide CMOS output at low frequencies with good phase noise specifications and tight temperature stability.

The HCD191 OCXO is available with a robust package with single oven and oscillator voltage supply, with a choice of supply voltages.

If your design calls for higher frequencies please consider the HCD300 series.

Specifications
Frequency range 30.0kHz ~ 5.0MHz
5.0 ~ 16.0MHz
Dimensions 46.0 x 36.2 x 15.5mm
Frequency stability ±5x10-7 / year max
±1x10-7 per 5% change in VDD
Storage temperature range -40 to +90°C
Output waveform CMOS / TTL compatible
Frequency adjustment ±2x10-5 typ, +0.5 to +6.0V
(sufficient for 10 years ageing min)
Stabilised +6.0V supply provided
Power consumption 4.5W max at switch on
1.0W typ when stabilised at 25°C
Warm up ±5x10-8 after 10mins at +25°C
Phase noise (@ 10.0MHz) < -110dBc/Hz @ 10Hz
< -130dBc/Hz @ 100Hz
< -145dBc/Hz @ 1kHz
< -150dBc/Hz @ 10kHz
Shock (IEC 68-2-27 Test Ea) 50g for 11ms
Vibration (IEC 68-2-06 Test Fc) 10-55Hz, 1.5mm. 55-500Hz, 10g
Package Drawing
Package footprint and pad configuration drawing for the Golledge HCD 46x36 OCXO showing full dimensions.
Ordering Information

To request a quotation for the HCD191 please use the configurable options form to choose the options you require and then submit your configured product to our team. Our expert advisers are always happy to help with your requirements and can be contacted on +44 1460 256 100 or at sales@golledge.com.

Following product selection you will be issued with a seven character Golledge part number. Your Golledge part number is the internationally accepted Golledge manufacturing part number (MPN) that should be used for all project documentation, including bills of materials (BoMs) and purchase orders.

If you have any queries regarding any of our documentation our dedicated sales team will be happy to help.

Handling & Storage

ESD icon Human Body Model (HBM) 1A (250V to <500V)

MSL Moisture Sensitivity Level (MSL): 1 (or not applicable)

Construction

Solder sealed metal can

Compliance

PB free icon Lead-free (< 0.1% by weight )

ROHS icon RoHS compliant with no exemptions. See our declaration

REACH icon REACH compliant. See our statement

Conflict minerals icon Free of conflict minerals. See our declaration

Halogen free icon Free of Halogens. See our declaration

Ozone depletion icon Free of Ozone-depleting substances. See our declaration

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