Oscillator ZTA ZTT 5V 2.0M Ceramic Resonator

Oscillator ZTA ZTT 5V 2.0M Ceramic Resonator

SPECIFICATION OF CERAMIC RESONATOR

Z2.0M

1. PART NO. : Z2.0M

2. ABSOLUTE MAXIMUM RATINGS

MAXIMUM APPLIED DC VOLTAGE : 50 V

LOWER MOST WORKING VOLTAGE : < 5V

MAXIMUM LOAD VOLTAGE : 20 Vp-p

OSCILLATING FREQUENCY : 2.0M

OPERATING TEMPERATURE RANGE : -40℃TO +85℃

FREQUENCY DRIFT VERSUS TEMPERATURE : LESS THAN ±0.5%

STORAGE TEMPERATURE RANGE : -55℃+ 85℃

FREQUENCY AGING (FOR 10 YEARS ) : LESS THAN ±0.5%

RESONANT IMPEDANCE (Ω) : 30Ω MAX.

CAPACITANCE (C) : 30 PF ± 20%

3. ENVIRONMENTAL SPECIFICATIONS

ELECTRICAL CHARACTERISTICS CHANGE OF THE RESONATOR SUPPLIED TO THE

FOLLOWING TESTS MUST BE LESS THAN VALUES SHOWN IN TABLE.1 WITH THE EXCEPTION OF ITEM 3-7.

T A B L E . 1

3-1 LOW TEMPERATURE STORAGE: STORED IN -55℃ FOR 1,000 HOURS, AND TAKEN OUT TEMPERATURE FOR 1 HOUR BEFORE MEASUREMENT.

3-2 HIGH TEMPERATURE STORAGE: STORED IN +85℃FOR 1,000 HOURS, AND THEN TAKEN OUT TO ROOM TEMPERATURE FOR 1 HOUR BEFORE MEASUREMENT.

3-3 THERMAL SHOCK TEST : SUBMIT THE RESONATOR TO 100 CYCLES OF THE FOLLOWING SEQUENCE OF CONDITIONS IN AIR;

-55℃ FOR 30 MINUTES

+85℃ FOR 30 MINUTES

AND THEN TAKE OUT TO ROOM TEMPERATURE FOR 1 HOUR BEFORE MEASURMENT.

3-4 VIBRATION TEST : MOUNT FIXTURE TO A VIBRATION TABLE AND SUBJECT IT

TO THE FOLLOWING CONDITIONS IN EACH OF 3 MUTUALLY PERPENDICULAR PLANES.

AMPLITUDE : 1.52 mm DISPLACEMENT

FREQUENCY : 10 TO 55 Hz, RATE OF CHANGE 1.5 Hz / S

DURATION : 2 HOUR IN EACH PLANE

3-5 SHOCK TEST : MOUNT THE RESONATOR BODY ON THE SHOCK PLATFORM AND SUBJECT IT TO THE FOLLOWING 3 SHOCK PULSES IN EACH DIRECTION OF 3 MUTUALLY PERPENDICULAR PLANES. (18 SHOCK PULSES)

3-6 HUMIDITY TEST : STORED IN 95% AT 60 ℃±2℃FOR 1,000 HOURS, AND THEN TAKEN OUT TO ROOM TEMPERATURE FOR 1 HOUR BEFORE MEASUREMENT.

3-7 SOLDERABILITY:DIPPED IN 230℃ MELTED SOLDER BATH TO A POINT 1.5mm FROM RESONATOR BODY FOR 3 SECONDS.

SPECIFICATION

THE TERMINALS SHALL BE AT LEAST 95% COVERED BY SOLDER COATING.

3-8 SOLDERING TEST: DIPPED IN 260℃±5℃ MELTED SOLDER TO A POINT 2.0/0.5mm FROM RESONATOR BODY FOR 10 ±1 SECONDS (OR 350℃ ± 10℃ MELTED SOLDER TO A POINT 2.0 / 1.5 mm FROM RESONATOR BODY FOR 3±1 SECONDS),AND THEN TAKEN OUT TO ROOM TEMPERATURE FOR 1 HOUR BEFORE MEASUREMENT.

3-9 LEAD RESTRAINT:

3-9-1 TERMINAL TENSILE STRENGTH: SPECIFIED FORCE OF 4.9N APPLIED TO THE TERMINAL IN THE DIRECTION OF AXIS OF TERMINATION.

3-9-2 TERMINAL BENDING STRENGTH: A SPECIFIED LOAD OF 2.45N SUSPENDED FROM.

THE TERMINAL ,THEN SLOWLY INCLINED THE RESONATOR BODY SO AS TO BEND.

THE TERMINAL THROUGH 90℃, AND THEN RETURN TO NORMAL POSITION.

THE CONSECUTIVE BE DONE IN THE OPPOSITE DIRECTION.

4. PACKAGE FORM

MIMIMUM PACKAGING UNIT : 500PCS. (A VINYL BAG )

SHIPPING CARTON ( SMALL ): 200 * 10 = 2,000PCS

SHIPPING CARTON ( LARGE ): 2000 * 20 = 40,000PCS (32mm*29.5mm *25mm )

5. MEASUREMENT CIRCUIT

6. SUGGESTIONS HOW TO USE CERAMIC RESONATORS

6-1 TERMINAL BENDING LIMIT

TERMINAL BENDING FOR THIS PRODUCT SHOULD BE WITHIN

ENVIRONMENTAL

SPECIFICATIONS (BENDING TIMES AND BENDING LOAD)

6-2 HOW TO WASH

THIS PRODUCT IS NOT HERMETIC CONSTITUTED, CANNOT BE WASHED BY ACIDIC OR ALKALINE IONIC SOLUTION.

6-3 TREATMENT OF FALLING PARTS

IN CASE OF FALLING TO THE FLOOR FROM WORKING TABLE,PLEASE REFRAIN FROM USING IT, AS THE POSSIBILITY OF LEAD BENDING OF UNEXPECTED SHOCK.

6-4 REQUIREMENT AND REPLACEMENT BY SOLDERING

6-4-1 SOLDERING IRON TEMPERATURE: LOWER THAN 350℃

6-4-2 HEATING TIME : TOTAL ACCUMULATION OF HEATING TIME SHOULD BE LESS THAN 10 SECONDS

7. DIMENSIONS(mm)

The company’s main products are frequency components (piezoelectric ceramics, crystals, surface acoustic waves), functional ceramic products

The company was established in 2008, develops and produces frequency components.

Our products are manufactured in accordance with the ISO9002 standard. We are striving to offer you best the quality products, preferential price and first-class services. Moreover, we accept both large and small orders, and can also design and develop products according to customers' special requirements.

We wish to cooperate with all customers around the world. If you are interested in any of our products, please feel free to contact us for more details or visit our website. We are looking forward to receiving your inquiries.