1612H SMX‐4 (RF Clock Series) 1.6 x 1.2mm Crystal unit RoHS & REACH compliant Smallest crystal Highly reliable seam seal 4 pad ceramic package Low aging crystal, specifically designed for RF application Parameters Specification Frequency range F_nom 24.0MHz ~ 54.0MHz F_tol ±10.0ppm Frequency tolerance Frequency stability over temperature range F_stb ±10.0ppm Frequency aging F_age ±1.0ppm Operable temperature range T_opr ‐40°C ~ +85°C Storage temperature T_stg ‐55°C ~ +125°C CL 8.0pF ~ 16.0pF Load capacitance 24.0 ~ 29.999MHz Equivalent series resistance ESR 80Ω max C0 3.0pF max 40.0 ~ 54.000MHz 60Ω max DL 100μW max Moisture sensitivity level Drive level MSL 1 (unlimited) Electrostatic discharge ESD Not applicable IR 500MΩ min Insulation resistance Dimensions (mm) 50μW typical At 100V DC Reflow profile ⑨ ⑧ ⑦ ④ ⑥ 0.50 0.55 3 4 2 2 Temp.( °C) 300 0.3 0.45 1.2±0.1 3 1 Over ‐30°C ~ +85°C At 25°C, 1 Year 100Ω max 30.0 ~ 39.999MHz Shunt capacitance 4 Remarks 250 1 10 sec. max 30~40 sec. max 0.65 150 0.37 max 0.3 0.55 0.40 0.45 in 180 ± 10°C 200 1.6±0.1 260 ± 5°C 220 ± 10°C 90~120 sec. max 100 50 0 Time (sec.) Part number generation CAZ ACT Series Code 2700 ‐RF‐ KO Load RF capacitance series (CL ‐pF) Frequency (MHz) M E F 1 Operable Temperature Range (°C) Frequency Tolerance (±ppm) Frequency stability over temperature ‐30°C~+85°C 1 year Aging (±ppm) at 25°C ‐40 ~ +85 = M ±10 = E ±10 = F ±1 = 1 L ‐PF Packaging (Tape & Reel) RoHS 27MHz = 2700 CAZ Note: Use the first 4 characters of the frequency in Hz i.e. 27MHz =27000000Hz Part code =2700 If the frequency is 100MHz or higher than the first 5 characters are used ‐RF‐ 8 = GO 9 = JO 10 = KO 11 = MO 12 = OO 16 = RO Loose = L 3000pcs = D RoHS = ‐PF Note: 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 : CAZ2700‐RF‐KOMEF1L‐PF [27.000MHz] , CAZ2457‐RF‐KOMEF1L‐PF [24.576MHz] Drawing control: (Internal use only),Commodity code: 854160 00 00,Issue number: 1,Date: 1/02/2017,Internal reference: H2 ACT (A wholly owned Acal BFi Company) +44 (0) 118 978 8878|[email protected]|www.act.co.uk ISO9001 Registered Specifications subject to change without notification