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Q24FA20H00389

Q24FA20H00389

  • 厂商:

    EPSONTOYOCOM(爱普生)

  • 封装:

    SMD2520_4P

  • 描述:

    频率:38.4MHz;频率公差:±10ppm;负载电容:10pF;

  • 数据手册
  • 价格&库存
Q24FA20H00389 数据手册
RECIPIENT SPECIFICATIONS Product No. : Q24FA20H0038900 FA-20H MODEL : DATE: Sept. 1. 2015 SEIKO EPSON CORPORATION ECCSH CHECKED Kiang / PREPARED Jarry / Ver.20150424 SPECIFICATIONS 1. Application 1) This document is applicable to the crystal. 2) This product complies with RoHS Directive. 3) This Product supplied (and any technical information furnished, if any) by Seiko Epson Corporation shall not be used for the development and manufacture of weapon of mass destruction or for other military purposes. Making available such products and technology to any third party who may use such products or technologies for the said purposes are also prohibited. 4) This product listed here is designed as components or parts for electronics equipment in general consumer use. We do not expect that any of these products would be incorporated or otherwise used as a component or part for the equipment, which requires an systems, and medical equipment, the functional purpose of which is to keep extra high reliability, such as satellite, rocket and other space life. 2. Product No. / Model The product No. of this crystal unit is Q24FA20H0038900. The model is FA-20H. 3. Packing It is subject to the packing standard of Seiko Epson Corp. 4. Warranty Defective parts which originate with us are replaced free of charge in the case of defects being found with 12 months after delivery. 5. Amendment and/or termination Amendment and/or termination of this specification is subject to the agreement between the two parties. 6. Contents Item No. Item Page [1] Absolute maximum ratings 2 [2] Operating range 2 [3] Static characteristics 2 [4] Environmental and mechanical characteristics 3 [5] Dimensions and circuit 4 [6] Recommended soldering pattern and marking layout 5 [7] Notes 6 1 Ver.20150424 [ 1 ] Absolute maximum ratings Rating value No. 1 Item Storage temperature range Symbol Min. T_stg - 40 Typ. Max. Unit + 125 °C Max. Unit + 85 °C 200 µW Note Depends on the Environmental characteristics specifications. [ 2 ] Operating range Rating value No. Item Symbol Min. 1 Operating temperature range T_use - 30 2 Level of drive Typ. DL 100 Symbol Value Unit f_nom 38.4 MHz ± 10 × 10 Note Recommended : 100 µW [ 3 ] Static characteristics No. 1 Item Nominal Frequency -6 2 Frequency tolerance f_tol 3 Motional resistance R1 4 Shunt capacitance C0 2.0 Max. pF 5 Frequency temperature characteristics f_tem ± 12.5 × 10 6 Isolation resistance IR 500 Min. MΩ 7 Frequency Aging f_age ± 1 (12 < f_nom ≤ 40 MHz) ± 3 (40 < f_nom ≤ 48 MHz) × 10-6/year 40 Max.(35 < f_nom ≤ 48 MHz) Ω Fundamental CL = 10 pF Ta = + 25 ± 3°C DL = 100 μW Not include aging π circuit IEC 60444-2 Ta = Operating temperature range DL = 100 μW π circuit and N.A. -6 2 Conditions Ta = Operating temperature range (Ref. at Ta = + 25 °C ± 3 °C) DL = 100 μW DC 100 V± 15, 60 seconds Between terminal # 1 and terminal # 3 Ta = + 25 °C ± 3 °C Ver.20150424 [ 4 ] Environmental and mechanical characteristics (The company evaluation condition:We evaluate it by the following examination item and examination condition.) Value * 1 * 2 Test Conditions No. Item ∆f / f [1 × 10-6] ± 2 (12 < f_nom ≤ 40 MHz) ± 5 (40 < f_nom ≤ 48 MHz) 150 g dummy Jig (ETC Standard) drop from 1 500 mm height on the Concrete 3 directions 10 times ± 2 (12 < f_nom ≤ 40 MHz) ± 5 (40 < f_nom ≤ 48 MHz) 10 Hz to 55 Hz amplitude 0.75 mm 55 Hz to 500 Hz acceleration 98 m/s2 10 Hz → 500 Hz → 10 Hz 15 min./cycle 6 h (2 hours , 3 directions) *3 1 Shock *3 2 Vibration 3 High temperature storage *3 ± 2 (12 < f_nom ≤ 40 MHz) ± 5 (40 < f_nom ≤ 48 MHz) + 85 °C × 1 000 h ± 2 (12 < f_nom ≤ 40 MHz) ± 5 (40 < f_nom ≤ 48 MHz) - 40 °C × 1 000 h *3 4 Low temperature storage 5 Temperature cycle 6 Temperature humidity storage 7 Resistance to soldering heat 8 Substrate bending 9 Shear 10 Pull – off 11 Solderability *3 - 40 °C ↔ + 85 °C 30 minutes at each temp. 100 cycle ± 2 (12 < f_nom ≤ 40 MHz) ± 5 (40 < f_nom ≤ 48 MHz) *3 ± 2 (12 < f_nom ≤ 40 MHz) ± 5 (40 < f_nom ≤ 48 MHz) ± 2 (12 < f_nom ≤ 40 MHz) ± 5 (40 < f_nom ≤ 48 MHz) + 85 °C × 85 %RH × 1 000 h For convention reflow soldering furnace (3 times) Bend width reaches 3 mm and hold for 5 s ± 1 s × 1 time Ref. IEC 60068-2-21 10 N press for 10 s ± 1 s Ref. IEC 60068-2-21 10 N press for 10 s ± 1 s Ref. IEC 60068-2-21 Dip termination into solder bath at + 235 °C ± 5 °C for 5 s (Using Rosin Flux) No peeling-off at a soldered part No peeling-off at a soldered part No peeling-off at a soldered part Terminals must be 95 % covered with fresh solder. < Notes > 1. * 1 Each test done independently. 2. * 2 Measuring 2 h to 24 h later leaving in room temperature after each test. 3. * 3 Item No.1 to No.6 shall be tested after following pre conditioning. Measuring 24 h later leaving in room temperature after Pre conditioning. Pre conditioning : Reflow 3 times. 4. Item No.1 to No.7, Shift motional resistance at after above tests should be less than 20 % or less than 10 Ω. ◆Reflow condition (follow to IPC/JEDEC J-STD-020C) Temperature [ °C ] 300 TP ; +260 °C +255 °C 250 200 150 TL ; +217 °C Ts max ; +200 °C Ts min ; +150 °C tp ; 20 s Avg. Ramp-up 3 °C / s Max. tL 60 s to 150 s ( +217 °C over ) to 40 s Ramp-down 6 °C / s Max. ts 60 s to 180 s ( +150 °C to +200 °C ) 100 50 Time +25 °C to Peak 0 60 120 180 240 300 360 420 480 540 600 660 720 780 Time [ s ] 3 Ver.20150424 [ 5 ] Dimensions and Circuit 1) Dimension 2.5 ± 0.1 #3 2.0 ± 0.1 #3 Marking #4 0.5 #4 0.65 C3 #2 #2 0.45 ± 0.10 #1 #1 0.7 0.8 Pin connection # 1,# 3 IN/OUT # 2,# 4 GND 2) Circuit (Top View) #4 #3 #1 #2 Terminal # 1, # 3 : X’tal # 2, # 4 : GND(are connected to the cover) Type : FA-20H Terminal treatment : Au plate 4 Unit : 1 = 1mm Ver.20150424 [ 6 ] Recommended soldering pattern and Marking layout 1)Recommended soldering pattern 1.4 1.1 1.2 1.7 2) Marking layout Nominal frequency 400AM E18AA Unit : MHz Symbol mark Factory identity No. Production month Production year Production month January February ...... October November December 1 2 ...... X Y Z • Nominal frequency is only one example. • Nominal frequency omits the figure below the first place of decimals. ex) 40 MHz ...... [400] • The above marking layout shows only marking contents and their approximate position and it is not for font, size and exact position. Type : FA-20H Unit : 1 = 1 mm 5 Ver.20150424 [ 7 ] Notes 1. Max three (3) times re-flow is allowed. Its recommended to manually solder when not enough/no solder detected.( Using soldering iron at +350 °C Max × within 5 seconds) 2. Patterning on a board should follow our company recommended pattern. 3. Too much exciting shock or vibration may cause deterioration on damage. The product may damage depends on the condition such as a shock in assembly machinery. Please check your process condition in advance to minimize and maintain the shock level. 4. It is recommended to do patterning to the oscillator as short as possible. Abnormal oscillation may happened if the line is too long. 5. Condensation may occur when products are used/stored under remarkable temperature change. 6. This product may be affected to ultrasonic cleaning. It is depends on the cleaning conditions (Cleaning machine type/power/time/content/position etc.). The warranty will not cover any damage due to this type of usage. Check conditions prior to use. 7. When the substrate of oscillation become dewy, the crystal frequency is changed or stopped. Please use under without the dewfall. 8. Applying excessive excitation Drive Level to the crystal Unit may cause deterioration damage. 9. Few data or readings taken at user side may be different from our company’s data. Confirmation of the different value is necessary before application. 10. To avoid malfunction, no pattern across or near the crystal is allowed. 11. Start up time of oscillation may be increased or no oscillation may occur unless adequate negative resistance is allocated in the oscillation circuit In order to avoid this, please provide enough negative resistance to the circuit design. How to check the negative resistance (1) Connect the resister(R) to the circuit in series with the crystal Unit. Rf (2) Adjust R so that oscillation can start (or stop). INV (3) Measure R when oscillation just start (or stop) in above (2). Rd R X’tal Cg Cd (4) Get the negative resistance -R=R+CI value. (5) Recommended -R [-R] > CI × 5 12. Please refer to packing specification for the storage method and packing standard. 6 Ver.20150424
Q24FA20H00389 价格&库存

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Q24FA20H00389
    •  国内价格
    • 5+1.56730
    • 50+1.25010
    • 150+1.11424
    • 500+0.94457

    库存:0