HCX-3SB LUGUANG | Alldatasheet

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Shenzhen Luguang Electronic Technolog y Co.,Ltd . TEL.：0755—23981126 23981128 FAX ：0755—23981125 Add.：13A07,B Block,Haisong Building,Terra 9rd.,Chegongmiao,Futian Dist.,Shenzhen,China Specification Customer: Product Name: CRYSTAL Part Number: 16.000M 3225 Material No.: Drawn by： 孟娜 Checked by： 王军 Approved by： 陈薇崴 D a t e ： Customer Approval: Signature： J o b T i t l e : Date： （Please return the approved sheet to Shenzhen Luguang Electronic Technology Co.,Ltd.）

  1. QUARTZ CRYSTAL UNIT SPECIFICATION Item Symbol Specifications Remark Min Type Max Units 1. Production type SMD Quartz Crystal Resonator 2. Holder SMD 3.2x2.5 Seam Seal 3. Mode of oscillation ■ Fundamental □ 3 Overtone □ 5 Overtone 4. Frequency FL 16.000000 MHz 5. Load capacitance CL 9 pF 6. Frequency tolerance Tol ±10 ppm at 25℃ ± 3℃ 7. Equivalent resistance Rs 80 Ω Max. 8. Working temperature range TR -10 ～ 60 ℃ 9. Freq. Temp. Characteristics TC ± 30 ppm working temperature ΔF 10. Drive level DL 100 μW 11. Shunt Capacitance C0 5 pF 12. Storage temperature range -40 ～ 85 ℃ 13. Insulation resistance 500 MΩ Min. 14. Measure Circuit S&A 250B π network 15. Aging 5 ppm/Yr Max. ※ This product doesn't include harmful substance that stipulated by RoHS HCX-3SB(16MHz) SMD Quartz Crystal Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.
  1. MARKING & DIMENSIONS

2.1 DIMENSIONS (Unit: mm)

2.2 Recommended Land Pattern (Unit: mm)

HCX-3SB(16MHz) SMD Quartz Crystal Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.

2.3 INSIDE STRUCTURE

2.4 MARKING

DESCRIPTION

1 Quartz Blank

2 Electrode

3 Lid

4 Base

5 Conductive adhesive

H 16.00 HCX-3SB(16MHz) SMD Quartz Crystal Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.

  1. CHARACTERISTICS Units and values indicated with { } in this specification are the former units and the specified values. Standard atmospheric conditions: Unless otherwise specified, the standard range of atmospheric conditions for making measurements and tests is as follows: Ambient temperature: 15℃ to 35 ℃ Relative humidity : 25% to 85% Air pressure : 86 to 106 kPa If there is any doubt about the results, measurements shall be made within the following limits: Ambient temperature : 25℃ ±1℃ Relative humidity : 63% to 67% Air pressure : 86 to 106 kPa Operating temperature range: The operating temperature range is the range of ambient temperatures at which the quartz crystal oscillator can be stored without damage. Conditions are as specified elsewhere on these specifications. Operating temperature range: -10℃ to +60 ℃ Storage temperature range: The storage temperature range is the range of ambient temperatures at which the quartz crystal oscillator can be stored without damage. Conditions are as specified elsewhere on these specifications. Storage temperature range: -40℃ to +85 ℃ HCX-3SB(16MHz) SMD Quartz Crystal Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.

3.1 Mechanical characteristics

Provided that measurement shall be carried out after letting it alone in the room temperature for 1h. Item Specifications

1 Drop Test Dropping 3 times from the height of 75cm onto hard wooden board of thickness

more than 30mm.

2 Mechanical

Devices are shocked to half sine wave (1000 G) three mutually perpendicular axes each 3 times.

3 Vibration

(1) Vibration Frequency 10~55Hz (2) Cycle 1 to 2 min (3) Amplitude 1.0mm (4) Direction X.Y.Z (5) Time 2hr for each direction

4 Solderability

MIL - STD - 20E Method 208C Temperature 245 ℃±5℃ Material H63A (Silver 2 ~ 3 %) Immersion depth 0.5 mm minimum Immersion time 3 ± 0.5 seconds Flux Rosin resin methyl alcohol solvent ( 1 : 4 ) Resistance to Soldering Heat MIL - SLD -202, Method 210, Condition I or J 10 sec immersion into 260 ± 5℃ solder pot, above 180 ℃ is 90 ~ 120 sec. *Frequency variation shall be within +/-5ppm and equivalent resistance less than ±15% max. after the test. Note: Measuring the frequency should be done after keeping test samples at room temperature for 24 hours. HCX-3SB(16MHz) SMD Quartz Crystal Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.

3.2 Environmental characteristics

Provided that measurement shall be carried out after letting it alone in the room temperature for 1h. Item Specifications 1 Humidity It alone at 40℃± 2℃ in humidity of 90~95% for 48h.

2 Storage in Low

Temperature It alone at –40℃± 2℃ for 240h.

3 Storage in High

Temperature It alone at 85℃± 2℃ for 240h.

4 Temperature

The following temperature cycle (10 cycles). Refer to below Fig. Temperature shift from low to high, high to low shall be done in 1℃/min. *Frequency variation shall be within +/-5ppm and equivalent resistance less than ±15% max. after the test. Note: Measuring the frequency should be done after keeping test samples at room temperature for 24 hours.

3.3 SUGGESTED IR REFLOW PROFILE

25+/-5℃ -40+/-5 25+/-5℃ 85+/-5℃ 2 min 30 min 2 min 30 min

1 Cycle

HCX-3SB(16MHz) SMD Quartz Crystal Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.

  1. PACKING 1. 230mm minimum leafer which consist of carri er and tape followed by a minimum of 160mm of empty carrier tape sealed with cover tape. 2．160mm minimum trailer of empty carrier tape sealed with cover tape. HCX-3SB(16MHz) SMD Quartz Crystal Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.
  1. Note 1. Only the lead should be heated when soldering. In case that the package temperature is exceeding 150°C , it may impair the crystal or may cause the crystal quartz to destroy. 2. Pulling the lead strongly may cause cracking of the hermetic grass seal bending the lead closely from the case may also cause same problem, so when the lead needs to be bent, please leave move than 05.mm of lead from the case. 3. Too much shock or vibration is not allowed. According to conditions such as machine shock during the assembly, the internal quartz crystal might be damaged. Please check your conditions carefully when using it in advance. 4. Don't storage or use in the environment that temperature may change rapidly to avoid the condensation. And also we recommend to storage the products in the normal environment. (Temperature, humidity) 5. This product can be subjected to ultrasonic cleaning. However, since the oscillator may be affected depending on the condition, be sure to check it. 6. Applying excessive drive level to the quartz cr ystal may cause deterioration for characteristics or damage. Circuit design must be such as to maintain a proper drive level. 7. Unless adequate negative re sistance is allocated in the oscillation circuit, startup time of oscillation may be increased or no oscillation may occur. In order to avoid this, provide enough negative resistance in the circuitry design. HCX-3SB(16MHz) SMD Quartz Crystal Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.