ATS040SM-1 is out of stock and can be placed on backorder.
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CTS-Frequency Controls
In Stock: 0
Unit Price: $0.43120
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CTS-Frequency Controls
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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.

ATS040SM-1

DigiKey Part Number
CTX502TR-ND - Tape & Reel (TR)
CTX502CT-ND - Cut Tape (CT)
CTX502DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
ATS040SM-1
Description
CRYSTAL 4.0000MHZ 20PF SMD
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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-20°C ~ 70°C
Part Status
Active
Mounting Type
Surface Mount
Type
MHz Crystal
Package / Case
Frequency
4 MHz
Supplier Device Package
HC-49/US-SM
Frequency Stability
±50ppm
Size / Dimension
0.437" L x 0.190" W (11.10mm x 4.83mm)
Frequency Tolerance
±30ppm
Height - Seated (Max)
0.169" (4.30mm)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ATS040SM-1ECTS-Frequency Controls0ATS040SM-1E-ND$0.43120Direct
LP040F35CETCTS-Frequency Controls0LP040F35CET-ND$0.27402Direct
ATS040BSM-1CTS-Frequency Controls181CTX879TR-ND$0.65000Similar
GL040F35CDTCTS-Frequency Controls0GL040F35CDT-ND$0.28417Similar
GL040F35CETCTS-Frequency Controls0GL040F35CET-ND$0.28417Similar
In-Stock: 0
1,000 estimated in stock on 11-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.25000$0.25
10$0.21500$2.15
25$0.20360$5.09
50$0.19500$9.75
100$0.18700$18.70
250$0.17684$44.21
500$0.16952$84.76
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.17142$171.42
2,000$0.16397$327.94
3,000$0.15977$479.31
5,000$0.15465$773.25
7,000$0.15136$1,059.52
10,000$0.14796$1,479.60
25,000$0.13960$3,490.00
50,000$0.13360$6,680.00
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.