NDR550

The NDR550 is a true one-port, surface-acoustic-wave ( SAW) resonator in a surfacemount ceramic QCC8C case. It provides reliable, fundamental-mode, quartz frequency stabilization i.e. in transmitters or local oscillators operating at 433.920 MHz. 1. Package Dimension (QCC8C) www.DataSheet.co.kr 2. Marking 3. Equivalent LC Model and Test Circuit NDR550 Laser Marking 4. Typical Application Circuits 1) Low-Power Transmitter Application 2) Local Oscillator Application 5. Typical Frequency Response 6. Temperature Characteristics Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.kr Datasheet pdf - http://www.DataSheet4U.net/ 7. Performance 7-1. Maximum Ratings Rating CW RF Power Dissipation DC Voltage Between Terminals Storage Temperature Range Operating Temperature Range P VDC T stg TA Value 0 ±30 -40 to +85 -10 to +60 Unit dBm V ℃ ℃ 7-2. Electronic Characteristics Characteristic ℃ ist Sym t xim Minimum aximum U Typical n ℃ Maximum it   it 4 8 Unit ℃ Maximum Unit   ℃ m Unit   ℃  u n Maxi Unit  ℃ bsolute Fre 433.995 MHz 3.995 MHz m Un cy f C  3 4 5 que   45 95 43 M 5 m 8 dB 3 Hz MHz 433    .99  845 433.995 MHz  433.995 MHz ±75 kHz   .  92 MHz 3.99 e fro  Toleranc IL 1.4 1.8 dB 9,200 www.DataSheet.co.kr  Insertion Loss .       Q   QL ded dQ oaded Q QU    ,20 1,2 L  Loaded Q QL 1,200 00     45℃  0 00 1,200 1,200   Turnover Temperature T 0 15  u r e T0 15 45℃   Turnover Frequ...