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- ECS-250-18-4XEN
ECS Inc. ECS-250-18-4XEN Crystals 25MHz ±30ppm 25MHz 0.003%
ECS-250-18-4XEN
724-326-ECS-250-18-4XEN
HC-49/US
RoHS Compliant
Frequency Stability: ±50ppm,Operating Frequency: 25MHz,Frequency: 25MHz,Tolerance: 0.003%,Frequency Tolerance: ±30ppm
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ECS-250-18-4XEN Tech Specifications
ECS International ECS-250-18-4XEN technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Crystals | |
| Manufacturer | ECS International | |
| Factory Lead Time | 9 Weeks | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | HC-49/US | |
| Usage Level | Industrial grade | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Bulk | |
| Series | HC-49USX | |
| Published | 2008 | |
| Size / Dimension | 0.413Lx0.183W 10.50mmx4.65mm | |
| Tolerance | 0.003% | |
| Pbfree Code | yes | |
| Part Status | Active |
| Product Attribute | Attribute Value | |
|---|---|---|
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Termination | Radial | |
| Type | MHz Crystal | |
| Frequency | 25MHz | |
| Frequency Stability | ±50ppm | |
| Physical Dimension | L11.35XB4.65XH3.5 (mm)/L0.447XB0.183XH0.138 (inch) | |
| Operating Frequency | 25MHz | |
| ESR (Equivalent Series Resistance) | 30Ohm | |
| Load Capacitance | 18pF | |
| Operating Mode | Fundamental | |
| Frequency Tolerance | ±30ppm | |
| Drive Level | 500 μW | |
| Height | 3.5mm | |
| Height Seated (Max) | 0.138 3.50mm | |
| RoHS Status | ROHS3 Compliant |
ECS-250-18-4XEN Documents
Download datasheets and manufacturer documentation for ECS-250-18-4XEN
Datasheets
HC-49USX Series Crystal Part Numbering Guide
Others include "ECS-2" parts
The following parts include 'ECS-2'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| ECS-3X8 | ECS Inc. | Cylindrical Can, Radial | 12 |
| ECS-35-S-1 | ECS Inc. | HC-49/U | 47 |
| ECS-50-S-4 | ECS Inc. | HC-49/US | 18 |
| ECS-49-S-4 | ECS Inc. | HC-49/US | 27 |
| ECS-73-S-4 | ECS Inc. | HC-49/US | 27 |
| ECS-36-S-4 | ECS Inc. | HC-49/US | 18 |
| ECS-52-S-1 | ECS Inc. | HC-49/U | 18 |
| ECS-85-S-4 | ECS Inc. | HC-49/US | 34 |
| ECS-35-S-4 | ECS Inc. | HC-49/US | 10 |
| ECS-25-S-1 | ECS Inc. | HC-49/U | 18 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | ECS-250-18-4XEN | ECS Inc. | CRYSTAL 25.0000MHZ 18PF T/H | HC-49/US | |
 | ATS250BSM-1E | CTS-Frequency Controls | CRYSTAL 25.0MHZ 18PF SMD | HC-49/US | |
 | ATS250B-E | CTS-Frequency Controls | Crystal 25MHz ±30ppm (Tol) ±50ppm (Stability) 18pF FUND 30Ohm 2-Pin HC-49/US Thru-Hole Bulk | HC-49/US | |
| ATS250B | CTS-Frequency Controls | CRYSTAL 25.0000MHZ 18PF T/H | HC-49/US | |
 | ECS-270-18-4X-F | ECS Inc. | CRYSTAL 27.0000MHZ 18PF T/H | HC-49/US |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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ECS-250-18-4XEN Comments
109 reviews
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.
2022-03-26 00:00:00
Very satisfied and will continue to repurchase.
2022-02-24 00:00:00
Both product and code works as expected.
2022-02-17 00:00:00
The product quality met expectations, nothing extraordinary but satisfactory. The website interface is functional, could be improved for a smoother shopping experience.
2022-02-04 00:00:00
Quick order processing and fast delivery
2021-12-31 00:00:00
Ya good and arrive on time. thank you so much
2021-11-30 00:00:00
he Capacitance box works great and exactly how I expected it to, but the design of the Resistance & Inductance boxes is very different and requires reading the datasheet to understand how they are supposed to work.
2021-11-23 00:00:00
no complaints so far.
2021-10-08 00:00:00
Pricing was moderate, reflecting standard market rates.
2021-09-15 00:00:00
They have a wide selection of products and competitive prices. Despite some minor issues, their customer service team solved my problem and maintained good communication.