| Type | Description | 
|---|---|
| Series: | HC49USM | 
| Package: | Tape & Reel (TR)Cut Tape (CT) | 
| Part Status: | Active | 
| Type: | MHz Crystal | 
| Frequency: | 4 MHz | 
| Frequency Stability: | ±30ppm | 
| Frequency Tolerance: | ±30ppm | 
| Load Capacitance: | 18pF | 
| ESR (Equivalent Series Resistance): | 150 Ohms | 
| Operating Mode: | Fundamental | 
| Operating Temperature: | -20°C ~ 70°C | 
| Ratings: | - | 
| Mounting Type: | Surface Mount | 
| Package / Case: | HC-49/US | 
| Size / Dimension: | 0.449" L x 0.186" W (11.40mm x 4.73mm) | 
| Height - Seated (Max): | 0.177" (4.50mm) | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
|  | SXT21420BB07-25.000MTSuntsu Electronics, Inc. | CRYSTAL 25.0000MHZ 20PF SMD | In Stock: 0 $1.19000 | 
|  | ABLS2-12.288MHZ-D4Y-TAbracon | CRYSTAL 12.2880MHZ 18PF SMD | In Stock: 971 $0.40000 | 
|  | SXT22410FD27-27.120MTSuntsu Electronics, Inc. | CRYSTAL 27.1200MHZ 10PF SMD | In Stock: 0 $0.85000 | 
|  | C5S-24.576-16-1015-X-CTAker Technology USA | CRYSTAL 24.5760MHZ 16PF SMD | In Stock: 0 $0.85000 | 
|  | ECS-85-S-4XECS Inc. International | CRYSTAL 8.5000MHZ SERIES TH | In Stock: 38 $0.69000 | 
|  | C5S-27.120-12-3030-MAker Technology USA | CRYSTAL 27.1200MHZ 12PF SMD | In Stock: 0 $0.50000 | 
|  | LFXTAL078570BULKIQD Frequency Products | CRYSTAL 10.0000MHZ 18PF TH | In Stock: 928 $0.48000 | 
|  | 445A23D14M31818CTS Corporation | CRYSTAL 14.31818MHZ 18PF SMD | In Stock: 0 $0.38850 | 
|  | SXT2248CC16-38.400MTSuntsu Electronics, Inc. | CRYSTAL 38.4000MHZ 8PF SMD | In Stock: 0 $0.68000 | 
|  | SXT32418CC27-26.000MTSuntsu Electronics, Inc. | CRYSTAL 26.0000MHZ 18PF SMD | In Stock: 0 $0.42000 |