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ECS-250-18-4X-CKM
Crystal, HC-49USX Series, 25 MHz, 10 ppm, 10 ppm, 18 pF
Image is for illustrative purposes only. Please refer to product description.
ManufacturerECS INC INTERNATIONAL
Manufacturer Part NoECS-250-18-4X-CKMCopy
Manufacturer Standard Lead Time19 weeks
Order Code
Full Reel4077293
EACH 4350678
EACH 4350678RL
Product RangeHC-49USX Series
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 19 week(s)
Notify me when back in stock
| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| 100 | S$0.489 | S$48.90 |
Full Reel
| Quantity | Price (inc GST) |
|---|---|
| 200+ | S$0.467 (S$0.509) |
| 600+ | S$0.456 (S$0.497) |
Each
| Quantity | Price (inc GST) |
|---|---|
| 100+ | S$0.489 (S$0.533) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerECS INC INTERNATIONAL
Manufacturer Part NoECS-250-18-4X-CKMCopy
Manufacturer Standard Lead Time19 weeks
Order Code
Full Reel4077293
EACH 4350678
EACH 4350678RL
Product RangeHC-49USX Series
Technical Datasheet
Product RangeHC-49USX Series
Frequency Nom25MHz
Crystal Frequency25MHz
Frequency Tolerance + / -10ppm
Frequency Stability + / -10ppm
Load Capacitance18pF
Crystal Case / PackageThrough Hole, 11.35mm x 4.65mm
Operating Temperature Min-20°C
Operating Temperature Max70°C
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Product Range
HC-49USX Series
Crystal Frequency
25MHz
Frequency Stability + / -
10ppm
Crystal Case / Package
Through Hole, 11.35mm x 4.65mm
Operating Temperature Max
70°C
Frequency Nom
25MHz
Frequency Tolerance + / -
10ppm
Load Capacitance
18pF
Operating Temperature Min
-20°C
SVHC
No SVHC (04-Feb-2026)
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
Tariff No:85416000
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000001