
For Reference Only
Part Number | ECS-250-18-4X-DU |
OEMstron Part # | ECS-250-18-4X-DU |
Manufacturer | ECS |
Category | Passive Components › Crystals, Oscillators, Resonators › Crystals |
Description | CRYSTAL 25.0000MHZ 18PF T/H |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | ECS-250-18-4X-DU PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
ECS-250-18-4X-DU Specifications
Part Number | ECS-250-18-4X-DU | |
Brand | ECS | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Passive Components | |
Category | Crystals, Oscillators, Resonators | |
Subcategory | Crystals | |
Manufacturer | ECS | |
Series | HC-49USX | |
Type | MHz Crystal | |
Frequency | 25MHz | |
Frequency Stability | ±100ppm | |
Frequency Tolerance | ±30ppm | |
Load Capacitance | 18pF | |
ESR (Equivalent Series Resistance) | 30 Ohms | |
Operating Mode | Fundamental | |
Operating Temperature | -55°C ~ 125°C | |
Ratings | - | |
Mounting Type | Through Hole | |
Package / Case | HC-49/US | |
Size / Dimension | 0.413" L x 0.183" W (10.50mm x 4.65mm) | |
Height - Seated (Max) | 0.138" (3.50mm) |
ECS-250-18-4X-DU Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
ECS-250-18-4X-DU D# V99:2348_17722946 ECS International Inc |
Crystal 25MHz ±30ppm (Tol) ±100ppm (Stability) 18pF FUND 30Ohm 2-Pin HC-49/USX Thru-Hole Bulk RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ECS-250-18-4X-DU D# ECS-250-18-4X-DU ECS International Inc |
Crystal 25MHz 18pF 2-Pin HC-49/U - Bulk (Alt: ECS-250-18-4X-DU) RoHS: Not Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ECS-250-18-4X-DU ECS International Inc |
CRYSTAL 25MHZ 18PF THRU |
903 |
Part Number | Description | Stock |
ECS-250-18-4X-DU D# XC1927-ND ECS International Inc |
CRYSTAL 25.0000MHZ 18PF TH |
34 In Stock |
Part Number | Description | Stock |
ECS-250-18-4X-DU ECS International Inc |
RoHS: Compliant
pbFree: Yes
|
0 Bulk |
Part Number | Description | Stock |
ECS-250-18-4X-DU D# 520-250-18-4X-DU ECS International Inc |
Crystals 25.000MHZ 18pF 100 ppm -55C +125C RoHS: Compliant
|
528 |
Part Number | Description | Stock |
ECS-250-18-4X-DU D# NS-ECS-250-18-4X-DU ECS Inc |
OEM/CM ONLY |
1387 |
Part Number | Description | Stock |
ECS250184XDU ECS International Inc |
OEM/CM ONLY |
852 |
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Quick Inquiry
In Stock | 2,277 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
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1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
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