| Type | Description | 
|---|---|
| Series: | HC-49USX | 
| Package: | Bulk | 
| Part Status: | Active | 
| Type: | MHz Crystal | 
| Frequency: | 4 MHz | 
| Frequency Stability: | ±50ppm | 
| Frequency Tolerance: | ±30ppm | 
| Load Capacitance: | 20pF | 
| ESR (Equivalent Series Resistance): | 150 Ohms | 
| Operating Mode: | Fundamental | 
| Operating Temperature: | -10°C ~ 70°C | 
| Ratings: | - | 
| Mounting Type: | Through Hole | 
| Package / Case: | HC-49/US | 
| Size / Dimension: | 0.447" L x 0.183" W (11.35mm x 4.65mm) | 
| Height - Seated (Max): | 0.138" (3.50mm) | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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                                    SXT32420AA07-27.000MTSuntsu Electronics, Inc. | 
                                
                                     CRYSTAL 27.0000MHZ 20PF SMD  | 
                                
                                     In Stock: 2,320 $0.36000  | 
                            
![]()  | 
                                
                                    ABMM2-7.3728MHZ-D1-TAbracon | 
                                
                                     CRYSTAL 7.3728MHZ 18PF SMD  | 
                                
                                     In Stock: 0 $0.46800  | 
                            
![]()  | 
                                
                                    SXT3248AA16-38.400MTSuntsu Electronics, Inc. | 
                                
                                     CRYSTAL 38.4000MHZ 8PF SMD  | 
                                
                                     In Stock: 944 $0.64000  | 
                            
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                                    C2E-20.000-8-1530-X-R3Aker Technology USA | 
                                
                                     CRYSTAL 20.0000MHZ 8PF SMD  | 
                                
                                     In Stock: 0 $0.23500  | 
                            
![]()  | 
                                
                                    SXT21411BB07-32.000MTSuntsu Electronics, Inc. | 
                                
                                     CRYSTAL 32.0000MHZ 11PF SMD  | 
                                
                                     In Stock: 0 $0.56000  | 
                            
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                                    SXTHM212BB384-20.000MTSuntsu Electronics, Inc. | 
                                
                                     CRYSTAL 20.0000MHZ 12PF SMD  | 
                                
                                     In Stock: 0 $0.20000  | 
                            
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                                    ECS-300-8-30B-CKMECS Inc. International | 
                                
                                     CRYSTAL 30.0000MHZ 8PF SMD  | 
                                
                                     In Stock: 6,991,000 $1.01000  | 
                            
![]()  | 
                                
                                    SXT3248FA07-20.000MTSuntsu Electronics, Inc. | 
                                
                                     CRYSTAL 20.0000MHZ 8PF SMD  | 
                                
                                     In Stock: 0 $0.53000  | 
                            
![]()  | 
                                
                                    ABM10W-19.9680MHZ-7-K1Z-T3Abracon | 
                                
                                     CRYSTAL 19.9680MHZ 7PF SMD  | 
                                
                                     In Stock: 0 $0.34560  | 
                            
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                                    445W23H25M00000CTS Corporation | 
                                
                                     CRYSTAL 25.0000MHZ 32PF SMD  | 
                                
                                     In Stock: 0 $0.38850  |