|  | 
                           
                            |  | Features: 
 
                                 
                                  | - | Superior 
                                    stability of oscillating frequency in operating 
                                    temperatu |  
                                  | - | Adjustment 
                                    free oscillating frequency. |  
                                  | - | Adjustment 
                                    free free-run frequency in a demodulating 
                                    circuit of a stereo set. |  
                                  | - | When 
                                    using this component, combined wit a ceramic 
                                    filter and a ceramic discriminator, adjustment 
                                    of the sequential circuit after the IF circuit 
                                    block is not necessary. |  
 
                                
                                  | Application: |   
                                  | Household stereo set, car stereo set, CD cassette 
                                    radio. |  
 
                                 
                                  | Technical 
                                    Characteristics |  
                                 
                                  | Part Number | Frequency Tolerance (at 25oC)
 | Resonant Impedance (W ) | Stability in Temperature (20~80oC) | Aging ¡@ (for 10 yrs) | Load Capacitance (pF) | Marking |   
                                  | C1 | C2 |   
                                  | ETB190~249D | ±1kHz | <= 
                                    20 | ±0.3% | ±0.3% | 330 | 470 | under our method |   
                                  | ETB250~374D | ±1kHz | <= 
                                    20 | ±0.3% | ±0.3% | 220 | 470 | under our method |   
                                  | ETB375~429P | ±2kHz | <= 
                                    20 | ±0.3% | ±0.3% | 120 | 470 | under our method |   
                                  | ETB430~509E | ±2kHz | <= 
                                    20 | ±0.3% | ±0.3% | 100 | 100 | under our method |   
                                  | ETB510~699P | ±2kHz | <= 
                                    30 | ±0.3% | ±0.3% | 100 | 100 | under our method |   
                                  | ETB700~1250J | ±0.5% | <= 
                                    50 | ±0.3% | ±0.3% | 100 | 100 | under our method |   
                                  | ETB500F2 | ±2kHz | <= 
                                    20 | ±0.3% | ±0.3% | --- | --- | under our method |   
                                  | ETB503F2 | ±2kHz | <= 
                                    20 | ±0.3% | ±0.3% | --- | --- | under our method |  
 
                                 
                                  | Frequency Range (kHz) | Width W (mm)
 | Thickness T (mm)
 | Height H (mm)
 | Lead Space S (mm)
 | Lead Length L (mm)
 |   
                                  | 190 ~ 249 | 13.5 | 3.8 | 14.7 | 10.0 | 8.0 |   
                                  | 250 ~ 374 | 11.0 | 3.8 | 12.2 | 7.7 | 7.0 |   
                                  | 375 ~ 429 | 7.9 | 3.6 | 9.3 | 5.0 | 4.0 |   
                                  | 430 ~ 669 | 7.0 | 3.5 | 9.0 | 5.0 | 4.0 |   
                                  | 700 ~ 1250 | 5.2 | 2.8 | 6.8 | 2.5 | 3.5 |  |  
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