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| ![ECS-80-S-4X ECS-80-S-4X](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 8.0000MHZ SERIES TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -10°C ~ 70°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 8 MHz | HC-49USX | ±30ppm | Series | 80 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-120-S-4X ECS-120-S-4X](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 12.0000MHZ SERIES TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -10°C ~ 70°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 12 MHz | HC-49USX | ±30ppm | Series | 60 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-153-20-4X ECS-153-20-4X](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 15.3600MHZ 20PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -10°C ~ 70°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 15.36 MHz | HC-49USX | ±30ppm | 20pF | 40 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-060-20-4X-DU ECS-060-20-4X-DU](https://oss.origin-ic.net/productFiles/image/product/crystals/HC-49USX10.5%2520SERIES_tmb.jpg) | CRYSTAL 6.0000MHZ 20PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -55°C ~ 125°C | 0.138" (3.50mm) | - | ±100ppm | MHz Crystal | 6 MHz | HC-49USX | ±30ppm | 20pF | 100 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-250-18-4X-DU ECS-250-18-4X-DU](https://oss.origin-ic.net/productFiles/image/product/crystals/HC-49USX10.5%2520SERIES_tmb.jpg) | CRYSTAL 25.0000MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -55°C ~ 125°C | 0.138" (3.50mm) | - | ±100ppm | MHz Crystal | 25 MHz | HC-49USX | ±30ppm | 18pF | 30 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-163.8-18-4XEN ECS-163.8-18-4XEN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 16.3840MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 16.384 MHz | HC-49USX | ±30ppm | 18pF | 40 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-120-18-4XEN ECS-120-18-4XEN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 12.0000MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 12 MHz | HC-49USX | ±30ppm | 18pF | 60 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-102.4-18-4XEN ECS-102.4-18-4XEN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 10.2400MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 10.24 MHz | HC-49USX | ±30ppm | 18pF | 60 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-286.3-18-4X-F-EN ECS-286.3-18-4X-F-EN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 28.63636MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 28.63636 MHz | HC-49USX | ±30ppm | 18pF | 30 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-49-18-4XEN ECS-49-18-4XEN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 4.9152MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 4.9152 MHz | HC-49USX | ±30ppm | 18pF | 150 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-73-18-4XEN ECS-73-18-4XEN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 7.3728MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 7.3728 MHz | HC-49USX | ±30ppm | 18pF | 80 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-180-18-4XEN ECS-180-18-4XEN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 18.0000MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 18 MHz | HC-49USX | ±30ppm | 18pF | 40 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-221-18-4XEN ECS-221-18-4XEN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 22.1184MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 22.1184 MHz | HC-49USX | ±30ppm | 18pF | 30 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-90-18-4XEN ECS-90-18-4XEN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 9.0000MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 9 MHz | HC-49USX | ±30ppm | 18pF | 60 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-250-18-4XEN ECS-250-18-4XEN](https://oss.origin-ic.net/productFiles/image/product/crystals/HC-49USX10.5%2520SERIES_tmb.jpg) | CRYSTAL 25.0000MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 25 MHz | HC-49USX | ±30ppm | 18pF | 30 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-282.24-18-4X-F-EN ECS-282.24-18-4X-F-EN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 28.2240MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 28.224 MHz | HC-49USX | ±30ppm | 18pF | 30 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-160-18-4XEN ECS-160-18-4XEN](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 16.0000MHZ 18PF TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 16 MHz | HC-49USX | ±30ppm | 18pF | 40 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-180-S-4X ECS-180-S-4X](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 18.0000MHZ SERIES TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -10°C ~ 70°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 18 MHz | HC-49USX | ±30ppm | Series | 40 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-90-S-4X ECS-90-S-4X](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 9.0000MHZ SERIES TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -10°C ~ 70°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 9 MHz | HC-49USX | ±30ppm | Series | 60 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| ![ECS-85-S-4X ECS-85-S-4X](https://oss.origin-ic.net/productFiles/image/product/crystals/ECS-200-20-4X_tmb.JPG) | CRYSTAL 8.5000MHZ SERIES TH | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -10°C ~ 70°C | 0.138" (3.50mm) | - | ±50ppm | MHz Crystal | 8.5 MHz | HC-49USX | ±30ppm | Series | 80 Ohms | Fundamental | HC-49/US | 0.447" L x 0.183" W (11.35mm x 4.65mm) |