R433 TO39
R433 TO39
This document specifies a SAW resonator used for stabilizing transmitters like garage door openers and security transmitters.
- Maximum Ratings: DC Voltage: 10V, AC Voltage: 10V (50Hz/60Hz), Operating Temperature: -40℃ to +85℃, Storage Temperature: -45℃ to +85℃, Max Input Power: 10 dBm.
- Electronic Characteristics: Center Frequency: 433.845-433.995 MHz, Insertion Loss: 1.6-2.2 dB, Unload Q: 8300-12000, 50Ω Loaded Q: 850-1500, Turnover Temperature: 10-40℃, Frequency Temperature Coefficient: 0.032 ppm/℃, Frequency Aging: <±10 ppm/yr, DC Insulation Resistance: 1.0 MΩ, Motional Resistance: 18-26 Ω, Motional Inductance: 79.82 μH, Motional Capacitance: 1.685 fF, Transducer Static Capacitance: 2.3 pF.
Details of the test circuit are provided but not specified in the summary.
Model: R433 TO39 3Pin.
- High Temperature Exposure: +85℃ for 16 hours, then room conditions for 24 hours.
- Low Temperature Exposure: -40℃ for 16 hours, then room conditions for 24 hours.
- Temperature Cycling: -40℃ for 30 minutes, +85℃ for 30 minutes, then room conditions for 24 hours.
- Resistance to Solder Heat: Terminals dipped in solder bath at 260℃ ±10℃ for 10±1 sec.
- Solderability: Terminals in solder bath at 245℃ ±5℃ for 5s, with more than 95% coverage.
- Mechanical Shock: Dropped from 1m height onto concrete floor 3 times.
- Vibration: 1 hour each in x, y, and z axes with 1.5 mm amplitude at 10 to 55 Hz.
- Static Voltage: Avoid static voltage between signal load & ground.
- Ultrasonic Cleaning: Avoid ultrasonic cleaning to prevent deterioration.
- Soldering: Only leads of the component may be soldered.
Details of typical application circuits are provided but not specified in the summary.
Catalog excerpts
IT "M" R433A TO39 1. SCOPE This specification is applied to a SAW resonator designed for the stabilization of transmitters such as garage door openers and security transmitters.
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SHENZHEN YANGXING TECHNOLOGY CO., LTD 5. ENVIRONMENTAL CHARACTERISTICS 5-1 High temperature exposure Subject the device to +85℃ for 16 hours. Then release the resonator into the room conditions for 24 hours prior to the measurement. It shall fulfill the specifications in 2.2. 5-2 Low temperature exposure Subject the device to -40℃ for 16 hours. Then release the device into the room conditions for 24 hours prior to the measurement. It shall fulfill the specifications in 2.2. 5-3 Temperature cycling Subject the device to a low temperature of -40℃for 30 minutes. Following by a high temperature of...
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SHENZHEN YANGXING TECHNOLOGY CO., LTD R433A TO39 5-5 Solderability Subject the device terminals into the solder bath at 245℃ ±5℃ for 5s, More than 95% area of the terminals must be covered with new solder. It shall meet the specifications in 2.2. 5-6 Mechanical shock Drop the device randomly onto the concrete floor from the height of 1m 3 times. the device shall fulfill the specifications in 2.2. 5-7 Vibration Subject the device to the vibration for 1 hour each in x, y and z axes with the amplitude of 1.5 mm at 10 to 55 Hz. The device shall fulfill the specifications in 2.2. 6. REMARK 6.1 Static...
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