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Cylinder type through hole watch crystal Parameters Specification Remarks Frequency F_nom 32.768kHz Frequency tolerance F_tol ±10ppm, ±20ppm, ±50ppm At 25°C ± 3°C, For ±5ppm please enquire Operating temperature range T_use ‐10°C ~ +60°C, ‐20°C ~ +70°C,‐40°C ~ +85°C Storage temperature T_stg ‐40°C ~ +85°C Temperature coefficient K ‐0.035±0.0086ppm/°C² Turnover temperature Ti 25°C ± 5°C Load capacitance CL 6pF ~ 12.5pF Equivalent series resistance ESR 35K Ω max Motional capacitance C1 2.8fF typical Shunt capacitance C0 1.45pF typical Quality factor Q 50,000 Drive level DL 1.0 μW max Frequency aging F_age ±5.0ppm max First year Insulation resistance IR 500M Ω min At DC100V ± 15V Moisture sensitivity level MSL 1 (unlimited) Electrostatic discharge ESD Not applicable 2.0 x 6.0mm Watch crystal Dimensions (unit : mm)Part number generation PE 00003 G I H D ‐PF ACT Series Code Frequency (KHz) Frequency Tolerance (±ppm) Operating Temperature Range (°C) Load capacitance (CL) Packaging (Tape & Reel) RoHS PE 32.768kHz = 00003 ±10 = C ±20 = G ±50 = N ±100 = P ‐10 ~ +60 = B ‐20 ~ +70 = D ‐40 ~ +85 = I 6.0pF = N 7.0pF = M 9.0pF = K 12.5pF = H Loose = L RoHS = ‐pF Notes: 1. It is important to suffix the above part number with full frequency required to give a completed part number as illustrated below. Full Example Part Number : PE00003GIHD‐PF [32.768kHz] 6.0±0.27.0±0.3 2.0±0.1 0.7±0.1 0.2±0.06 Soldering guide Lead should be soldered within 10 seconds with a tip temperature not exceeding 270°C. The device should be ideally be mounted upright on the PCB. ‐190 ‐180 ‐170 ‐160 ‐150 ‐140 ‐130 ‐120 ‐110 ‐100 ‐90 ‐80 ‐70 ‐60 ‐50 ‐40 ‐30 ‐20 ‐10 ‐40 ‐30 ‐20 ‐1 00 1 02 03 04 05 06 07 08 09 0 Frequency deviation ppm Temperature °C X‐Y cut : Frequency stability v temperature Frequency vs temperature stability Drawing control: (Internal use only) Commodity code : 854160 00 00 Issue number : N1 Date : 01/02/2017 Internal reference : C1b ACT (A wholly owned Acal BFi Company) ISO9001 Registered Specifications subject to change without notification