RDF11 LUGUANG | Alldatasheet
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Technical content
1.SCOPE This specification is applied to a 2-PORT type SAW resonator desi gned for the stabilization of transmitters such as garage door openers and security transmitters. 2. ELECTRICAL SPECIFICATION D C V o l t a g e V D C 1 0 V AC V oltage Vpp 10V50Hz/60Hz Operation temperature -20 ℃ to +85℃ Storage temperature -45 ℃ to +85℃ R F P o w e r D i s s i p a t i o n 0 d B m 3. DIMENSION R_ _ _D F11 SAW Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.
- TEST CIRCUIT 5.Electrical characteristics Part number min typ max unit Center Frequency Table 1 Insertion Loss 7.0 8.0 dB Quality Factor Unload Q 12.000 50Ω Loaded Q 6.300 Turnover Temperature 36 51 66 ℃ Turnover Frequency fo±11 KHz Temperature Stability ppm/ ℃2 Freq.temp.Coefficient 0.037 Frequency Aging ppm/ <±10 yr DC. Insulation Resistance 1.0 MΩ Motional Resistance R1 107 152 Ω Motional Inductance L1 481.378 μH RF Equivalent RLC Model Motional Capacitance C1 0.2794 pF Shunt Static Capacitance 1.3 pF R_ _ _D F11 SAW Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.
(MHz) Frequency accuracy (KHz) (MHz) Frequency accuracy (KHz) 224.500 ±75 414.000 ±75 303.825 ±75 418.000 ±75 307.300 ±75 423.220 ±75 335.100 ±75 433.420 ±75 315.000 ±75 434.920 ±75 380.000 ±75 437.000 ±75 384.050 ±75 447.000 ±75 391.800 ±75 479.000 ±75 402.550 ±75 824.250 ±250 403.000 ±75 868.500 ±250 6. ENVIRONMENTAL CHARACTERISTICS 6-1 Temperature cycling Subject the device to a low temperature of -40 ℃for 30 minutes. Following by a high temperature of +25 ℃ for 5 Minutes and a hi gher temperature of +85 ℃ for 30 Minutes. Then release the device into the room conditions for 1 to 2 hours prior to the measurement. It shall meet the specifications in table 1. 6-2 Resistance to solder heat Submerge the device terminals into the solder bath at 260 ℃ ±5℃ for 10 ±1 sec. Then release the device into the room conditions for 4 hours. It shall meet the specifications in table 1. 6-3 Solderability Submerge the device terminals into the solder bath at 245℃ ±5℃ for 5s, More than 95% area of the soldering pad must be covered with new solder. It shall meet the specifications in table 1. 6-4 Mechanical shock Drop the device randomly onto the concrete floor from the height of 1 m 3 times. the filter shall fulfill the specifications in table 1. 6-5 Vibration Subject the device to the vibrat ion for 2 hour each in x,y and z axes with the amplitude of 1.5 mm at 10 to 55 hz. The filter shall fulfill the specifications in table 1. R_ _ _D F11 SAW Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.
- REMARK
7.1 Static voltage
Static voltage between signa l load & ground may cause de terioration &destruction of the component. Please avoid static voltage.
7.2 Ultrasonic cleaning
Ultrasonic vibration may cause deterioration & destruction of the component. Please avoid ultrasonic cleaning
7.3 Soldering
Only leads of component may be solder ed. Please avoid soldering another part of component. R_ _ _D F11 SAW Resonator SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.