ATS040 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


CTS-Frequency Controls
In Stock: 0
Unit Price: $0.66000
Datasheet

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CTS-Frequency Controls
In Stock: 0
Unit Price: $0.30000
Datasheet

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Fox Electronics
In Stock: 0
Unit Price: $0.58000
Datasheet

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Raltron Electronics
In Stock: 0
Unit Price: $0.15000
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Raltron Electronics
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Datasheet
4 MHz ±30ppm Crystal 20pF 120 Ohms HC-49/US
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ATS040

DigiKey Part Number
CTX402-ND
Manufacturer
Manufacturer Product Number
ATS040
Description
CRYSTAL 4.0000MHZ 20PF TH
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
4 MHz ±30ppm Crystal 20pF 120 Ohms HC-49/US
Datasheet
 Datasheet
Product Attributes
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Category
Load Capacitance
20pF
Mfr
ESR (Equivalent Series Resistance)
120 Ohms
Series
Operating Mode
Fundamental
Packaging
Bulk
Operating Temperature
-20°C ~ 70°C
Part Status
Active
Mounting Type
Through Hole
Type
MHz Crystal
Package / Case
Frequency
4 MHz
Supplier Device Package
HC-49/US
Frequency Stability
±50ppm
Size / Dimension
0.427" L x 0.177" W (10.85mm x 4.50mm)
Frequency Tolerance
±30ppm
Height - Seated (Max)
0.145" (3.68mm)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ATS040-ECTS-Frequency Controls0CTX1021-ND$0.66000Direct
ATS040BCTS-Frequency Controls0CTX896-ND$0.30000Similar
FC4STCBMF4.0Fox Electronics0631-FC4STCBMF4.0-ND$0.58000Similar
AS-4.000-18Raltron Electronics02151-AS-4.000-18-ND$0.15000Similar
AS-4.000-20Raltron Electronics02151-AS-4.000-20-ND$0.13000Similar
In-Stock: 0
100 estimated in stock on 12-Feb-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.45000$0.45
10$0.38700$3.87
50$0.34880$17.44
100$0.33350$33.35
500$0.30078$150.39
1,000$0.28773$287.73
2,500$0.27138$678.45
5,000$0.25968$1,298.40
10,000$0.24850$2,485.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.