Temperature Compensated Crystal Oscillators TCXO-158D Features • Analog signal processing temperature compensated crystal oscillator • Small package & Lower noises Standard frequency • 74.25MHz • 74.175824MHz How to Order TO 74.2500000 M □□□□□□□ ① ② ③ ④ ① Function TO→TCXO ② Output Frequency ③F requency Unit M→MHz ④ Individual Specification RoHS Compliant Specifications Item Symbol Output Frequency fO Storage Temperature Range T_stg Operating Temperature Range T_use Supply Voltage VCC Current consumption ICC Frequency Temperature characteristics fO-TC Ref. at +25°C Frequency Aging f_age 1 year Frequency Adjustment Range f_adjust Internal Trimmer Output voltage Output Level Load Load_R Harmonics — Dimensions 15.5 +0 −0.5 (Unit: mm) N.P. N.P. 20.5 +0 −0.5 19.0±0.5 Insulator 15.24±0.5 t 0.3 1 1.3 2 3 4 3±0.5 2.5 (0.1) 7.0 max. 14.0±0.5 4−φ0.5 1±0.5 7.62±0.5 Pin Connection 1 VCC 2 OUTPUT 3 GND 4 VC Conditions — — — — — — — — Min. 30 -30 -10 4.75 — -2.0 -1.0 -2.0 -10 50 — Max. 100 +80 +60 5.25 10 +2.0 +1.0 +2.0 — 50 -10 Units MHz °C °C V mA ×10-6 ×10-6 ×10-6 dBm ohm dBc