Crystal Units Surface Mount Type CX2520DB 2.5×2.0mm for Consumer Products/ Mobile Communications/ Automotive Features How to Order CX2520DB 27000 □□ □ □ □ □□ • Crystal unit for Consumer Products • Ceramic package • Reflow compatible • AEC-Q200 qualified (Please contact us for Automotive use) ① Applications ③ ④⑤⑥ ⑦ ① Series ② Frequency ③ Load Capacitance ④ Frequency Tolerance D0 G 8 pF ±15×10-6 ⑤ Operating Temp. Range ⑥ Frequency Temp. Stability • Digital Electronics • Consumer Products • Mobile Communications, Bluetooth®, Wireless LAN • Car Electronics RoHS Compliant ② -10 to +70°C -30 to +85°C -40 to +125°C EJ LJ SS ±15×10-6 ±15×10-6 ±50×10-6 ⑦ Individual Specification * Bluetooth® Trademarks are owned by Bluetooth SIG Inc. Packaging (Tape & Reel 1000/ 3000 pcs./ reel) Specifications Item Symbol Frequency Range Specification f_nom Units 12000 to 54000 kHz Overtone Order OT Fundamental ― Load Capacitance CL 8 pF Frequency Tolerance f_tol ±15 ×10-6 Motional Series Resistance R1 Table 1 ohm Drive Level DL Table 2 μW Operating Temp. Range T_use -10 to +70 Storage Temp. Range T_stg Frequency Temp. Characteristics f_tem Remarks -30 to +85 -40 to +125 °C -40 to +85 -40 to +125 °C ±15 ±50 Please contact us for other Load Capacitance. 25°C±3°C ×10-6 Freq. deviation from the value at 25°C Please contact us for other specifications. Table1 Motional Series Resistance Table2 Level of Drive Frequency Range Motional Series Resistance 12000≤f_nom<16000kHz 150Ω max. 16000≤f_nom<26000kHz 80Ω max. 26000≤f_nom<30000kHz 60Ω max. 30000≤f_nom≤54000kHz 50Ω max. Dimensions (Unit: mm) 12000≤f_nom≤54000kHz 10μW (100μW max.) Recommended Land Pattern #3 4−0.56±0.1 #4 HOT #3 4−0.66±0.1 1.0 4−0.15±0.1 0.115 #2 #1 GND CONNECTION (TOP VIEW) 0.5 0.3 #2 #1 #4 #3 HOT 1.0 2.5±0.1 1.2 0.50±0.05 0.20±0.05 #1 (Unit: mm) #2 1.2 1.3 #4 Level of Drive 2.0±0.1 4−R0.15 Frequency Range 1.7