Oscillator TCXO (Stratum 3) 20 MHz (0.28 ppm) in Enclosure
SKU: 77735379255

Oscillator TCXO (Stratum 3) 20 MHz (0.28 ppm) in Enclosure

$122.40 $136.00
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Description

Oscillator TCXO (Stratum 3) 20 MHz (0.28 ppm) in EnclosureCRYTCXO020M Precision TCXO (Stratum 3) with 20 MHz output. It has superior 0. 28 ppm over temperature 40C to +85C. It can be used for GPS GNSS, base station, small cell, and smart grid applications with an outstanding short term and long term frequency stability performance. Enclosure is using RF Design Kit 6UDD6W6H41SMAA1 (only one SMA output) with dimension 0. 9375"x0. 9375x0. 48". This TCXO Module includes the RF Enclosure as shown in picture.

CRYTCXO020M Precision TCXO (Stratum 3) with 20 MHz output.   It has superior 0.28 ppm over temperature -40°C to +85°C.  It can be used for GPS/GNSS, base station, small cell, and smart grid applications with an outstanding short-term and long-term frequency stability performance.

Enclosure is using RF Design Kit 6UDD6W6H41SMAA1 (only one SMA output) with dimension 0.9375"x0.9375x0.48".  This TCXO Module includes the RF Enclosure as shown in picture. SKU#: AK20-005A.

Proudly Made in USA by Lotus Communication Systems, INC. in Weston, MA.

Features

  • Frequency Output: 20MHz
  • Supply Voltage: +3.13~3.46 V
  • Current Drain: 2.1mA typical
  • High Quality Stainless Steel SMA Female Connector
  • Frequency Stability: 0.28ppm over operational temperature
  • Phase Noise dBc/Hz: -155 @ 10 kHz offset
  • Output Level: CMOS
  • Aging: +/-1ppm max per year, +/-3ppm over 10 years
  • Output Level: Hi: >90% Vcc, Lo: <10% Vcc
  • ROHS Compliant

Applications

  • Test Instrumentation
  • General Purpose Wireless
  • VSAT
  • SDR & Ham Radio

Resources

CRYTCXO020M Datasheet


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77735379255

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4.4 ★★★★★
Based on 1682 reviews
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DarthVaderVan
Omaha, US
★★★★★ 5
Great Quality, Great Price.
Color: Black
I have used this for a few days now and it works great. It is very well made and has a large range of adjustability. It is quite small and easy to store. Definitely worth the money.
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Reviewed in the United States on May 6, 2026
C
Verified Purchase
Claude Figueroa
Boise, US
★★★★★ 5
Nice Grinder at a Great Price
Color: Black
I bought this to use primarily as a travel grinder and found that it is great for every day use. It is not meant for large amounts but it is perfect for single, smaller brewing situations. The grind selection worked well and I "dialed" the proper ground size for my single sized pour over coffee maker.
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Reviewed in the United States on May 19, 2026
K
Verified Purchase
Karin Conover-Lewis
Omaha, US
★★★★★ 1
Ceramic burr destroyed itself
Color: Silver
For the first two-plus months it worked fine -- the perfect grind and the perfect amount with a full barrel for my oversized coffee mug. I've been using it once daily, more or less, on a medium grind setting of 25, and this morning the ceramic burr started to eat itself. This is not acceptable. Follow up: Circle Joy contacted me and offered to give a full refund on this purchase, which was gratefully accepted. This is outstanding customer service.
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Reviewed in the United States on April 28, 2026
B
Verified Purchase
Brian
Louisville, US
★★★★★ 5
Best price for better tasting coffee
Color: Silver
I am a coffee snob. I only get beans. I have been using a magic bullet blender to grind, which actually does extremely well, but the grind wasn't quite even enough. So I found the cheapest, ok quality grinder I could and bought this one. I absolutely love it. It take a while to grind, and it only does a little at once, but whatever. This thing works great and my grounds are now even. The burrs seem to be of decent quality and the whole device works smoothly.
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Reviewed in the United States on February 18, 2026
H
Verified Purchase
happycurls
Chelsea, US
★★★★★ 5
Reliable favorite kitchen tool
Color: Blue
This wonderful tool may be the most used tool in our kitchen. The hardest thing about it is to remember you can push the button and it runs- you don't have to hold it!. The charge on the rechargable battery last a long time- about 1 recharge per month- and we use it daily. We use the mixer attachment most. It works great for protein powders, collagen, iced tea or lemonade mix. It cleans easily and is waterproof- just make sure the cover is over the charging port. We have used it to froth milk, whip eggs, and as I said we use it daily to mix beverages. I worried about the price, but it is a great value because we bought it in December 2024 and it is more powerful and has already lasted longer than two whimpy ones.
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Reviewed in the United States on October 28, 2025

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