ECS-384-8-37TC-CZY-TR

APPROVAL SHEET Product Name： Quartz Thermistor Crystal P/N.： ECS-384-8-37TC-CZY-TR Customer’s Name： Specification Sheet#： Date： 12/30/2020 Draw： A. Anderson Check： D. Kelly Customer Confirmation： ECS Inc. International TEL: 913-782-7787 FAX: 913-782-6991 http: www.ecsxtal.com ECS Inc. International ■ REVISION HISTORY NO. DATE EDITION DRAW 1 12/30/2020 First Edition A. Anderson 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 15351 W. 109th Street, Lenexa, Kansas 66219 ECS Inc. International 1. SCOPE This specification relates to the Quartz Crystal to be supplied by ECS Inc. International. 2. SPECIFICATION 2-1. ELECTRICAL SPECIFICATION Parameter Value Nominal Frequency 38.400000 MHz Mode of Vibration AT-cut fundamental Operating Temperature Range -30 ~ +85°C Storage Temperature Rangel -40 ~ +105°C Drive level 10uW Typ., 100uW Max. Loading Capacitance 8 pF Test Set 250B PI-Network Initial Frequency Tolerance ±10 ppm Max. TA= +25°C Tolerance Over Temperature ±12 ppm Max. TA= -30 ~ +85°C Aging ±0.7ppm Max. Per Year Equivalent Series Resistance 80Ω Max. Quality Factor 75000 Min. Spurious Mode Resistance 1100Ω Min. Insulation resistance 500 MΩ Min Inflection Point 29 ±1.5°C Coefficient range (referenced to 32°C) Note1 C1: -0.40 ~ -0.10ppm/°C C2: -4.5*10-4 ~ 4.5*10-4ppm/°C C3: 8.5*10- 5~ 11.5*10-5ppm/°C Thermistor Resistance(25°C) 100 Kohms ±1％ TA= +25°C Thermistor B-constant (25~50°C) 4250 K ±1％ TA= +25 ~ +50°C 15351 W. 109th Street, Lenexa, Kansas 66219 Condition ±1MHz ECS Inc. International Note1 The FT curve of an AT-cut crystal can be modeled as a third -order polynomial. C0, C1, C2, and C3 are coefficients that need to be defined are calculated in the order specified by Qualcomm's 80-V9690-23 Rev D C0, C1, C2, and C3 are coefficients that need to be defined. C1: First-order Curve Fitting Parameter C2: Second-order Curve Fitting Parameter C3: Third-order Curve Fitting Parameter/T0=+29°C 15351 W. 109th Street, Lenexa, Kansas 66219 ECS Inc. International 2-2. RELIABILITY TEST CONDITIONS NO ITEM Temperature:85℃ HIGH TEMPERATURE Times: 1000 hours 1 STORAGE The test was conducted 24 ±2 hours at the end of the test(no charge) Temperature: 85℃±2℃; Humidity: 85%; Time: 1000 hours CONSTANT 2 HUMIDITY The test was conducted 24 ±2 hours at the end of the test BASIS OF VERDICT △FL≤±10 ppm △RS≤5 Ω or ±20% (Whichever is Larger) Temperature：-40℃ LOW Time：1000 hours TEMPERATURE 3 STORAGE The test was conducted 24 ±2 hours at the end of the test △FL≤±10 ppm △RS≤5 Ω or ±20% (Whichever is Larger) △FL≤±10 ppm △RS≤5 Ω or ±20% (Whichever is Larger) 5 min TEMPERATURE -55℃±2℃ (5 min)←→125℃±2℃ (5 min); For 1000 cycles Maximum conversion time：5 min 4 CYCLING High/Low temperature holding time：30 min △FL≤±10 ppm △RS≤5 Ω or ±20% (Whichever is Larger) DROP Height: 1m; 3 times △FL≤±10 ppm △RS≤5 Ω or ±20% (Whichever is Larger) MECHANICAL SHOCK Peak: 100g's Duration: 6ms Waveform: Half-sine Velocity Change: 12.3 ft / sec Direction: +X, -X, +Y, -Y, +Z, -Z 3 times/direction Conduct electrical performance tests Frequency: 10~2000Hz: Acceleration: 5g/s Direction: X, Y, Z Duration: 20min/direction. Times: 12次 △FL≤±10 ppm △RS≤5 Ω or ±20% (Whichever is Larger) 5 6 VIBRATION 7 △FL≤±10 ppm △RS≤5 Ω or ±20% (Whichever is Larger) △FL≤±10 ppm △RS≤5 Ω or ±20% (Whichever is Larger) WELDING HEAT RESISTANT 8 9 SOLDER TERMINAL 10 STRENGTH TP:260℃ Max TsMax：200℃ TsMin：150℃ CYCLE TIME: 2次 Pretreatment before test:155℃ high-temperature store 4 hours Solder Coverage ≥ Temperature: 260℃±5℃，immersion 95% 1.8kg,of the tangential 30min thrust (60 s) 1.8kg of the perpendicular tension (60 s) 15351 W. 109th Street, Lenexa, Kansas 66219 No Rupture Observed ECS Inc. International 3. Appearance 3.1 Outline Dimensions and Recommended Land Pattern E38.4 ●CZY 3.2 Marking Information E38.4 ● CZY ITEM ① ② ③ ④ Marking E 38.4 CZY ● REMARK ECS Inc. International 38.400 MHz Spec (±10/12 ppm -30 ~ +85°C) 1# PIN 15351 W. 109th Street, Lenexa, Kansas 66219 ECS Inc. International 4. TAPE AND REEL PACKING 4-1. TAPING SPECIFICATION (1) Tape Dimensions Material of Carrier Tape: Black conductive PS (2) Reel Dimensions Material of the Reel: PS 15351 W. 109th Street, Lenexa, Kansas 66219 ECS Inc. International (3) Taping Method 15351 W. 109th Street, Lenexa, Kansas 66219 ECS Inc. International 3-2. Warehouse Condition （1）Temperature: -10 ~ +40°C （2）Humidity: 45% ~ 75% 15351 W. 109th Street, Lenexa, Kansas 66219