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MCSO2EU

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MCSO2EU

Product catalog summary

Electrical Characteristics at +25°C:

Frequency stability varies with temperature range: C (-55 to +125°C) ≤ ±100 ppm, E (-55 to +150°C) ≤ ±150 ppm, D (-55 to +175°C) ≤ ±300 ppm.
Supply voltage: 2.5 / 3.3 V with ±5% tolerance.
Output signal: HC-MOS compatible with symmetry at Vdd/2 between 40% and 60%.
Rise and fall time: 25 ns (load 15pf, 20% to 80%).
Start-up time: less than 5 ms.
Load capacity: minimum 3 pF, maximum 27 pF.

Description:

The MCSO2EU is a surface mount device (SMD) oscillator in a ceramic package, designed for use in harsh environments such as downhole drilling, avionics, and geothermal equipment. It features high shock and vibration resistance, a wide temperature range, low aging, and ultra-low moisture sensitivity level (MSL).

Applications:

Downhole and well drilling equipment
Avionics
Airborne equipment
Geothermal equipment
Firefighter equipment

Environmental Characteristics:

Storage temperature range: -65 to +125°C.
Vibration resistance: 10 to 2000Hz / 40g.
Shock resistance: 10000g / 0.3ms / ½ sine.

Terminations and Processing:

Reflow soldering: +260°C for 10 seconds max.
Package dimensions: 5 x 3.2 x 1.6 mm.
Terminations option T3 available on request (not for G temperature range).

Product Description and Ordering Information:

The MCSO2EU oscillator is available in standard frequencies of 32.768 kHz, with other frequencies up to 50 kHz available on request. It includes options for enable/disable functions and different termination finishes. Each product specification generates a unique part number.

Key Specifications:

Frequency: 32.768 kHz.
Input current (Idd) with load 10pF: <20μA for both Vdd 2.5V and 3.3V.

Catalog excerpts

MCSO2EU ultra low consumption 32.768 kHz T range up to 200°C DIMENSIONS Recommended Solder Pad: Package: Bottom view 100% Leadfree, RoHScompliant: SMT Clock oscillator in ceramic package Fundamental quartz mode frequency High shock and vibration resistance Wide temperature range Low aging Ultra low MSL Very fast start-up Excellent solderability Swiss made quality Customer specification on request Frequency stability included 1000h at Tmax DESCRIPTION: This SMD oscillator in ceramic package has been specially designed for surface mount using infrared, vapor phase or epoxy techniques. Applications: - Downhole and Well drilling equipments - Avionics - Airbone equipments - Geothermal equipments - Fire fighter equipments The MCSO2's are supplied on trays (128 pcs / tray) For pick-and-place equipment, the parts are available in 12mm tapes with 250 parts min 1000 parts min Frequency stability Over temperature range C = -55 to +125°C (see ordering info) Including 2)* Frequency stability Over temperature range E = -55 to +150°C (see ordering info) Including 2)* Frequency stability Over temperature range D = -55 to +175°C (see ordering info) Including 2)* Input current Output signal Rise & fall time (load 15pf 20% to 80%) HC-MOS compatible Start-up time * 1) C = 47nF ceramic must be connected between GND & Vdd Operable over 2.3 to 3.6V * 2) adjustment at +25°C, long term aging 1000h at Tmax ordered over supply voltage ±5% and ove

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STANDARD FREQUENCIES: Frequency «kHz» 32.768 Other frequencies from up to 50 kHz on request Storage temp. range Vibration resistance Shocks resistance Reflow soldering Terminations option T3 on request (not available on G temperature range) with tinned Ag/Cu/Zn Pin 1 open → Pin 3 Clock H → Clock L → Low E/D option 1 on request Reaction time ˂ 5mS - No power E/D function (pin 1) before Vdd is setting on - Disable option (consumption ≤5μA). PRODUCT DESCRIPTION AND ORDERING INFORMATION: option 1 E/D enable / disable W V option 2 blank Au plasted T3 = tinned Frequency A unique part number will be...

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