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FOXSDLF/200-20
CRYSTAL, 20MHZ, 20PF, HC-49S
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: FOX ELECTRONICS
- Product type: Crystals
- Frequency; CRYSTAL, 20MHZ, 20PF, HC-49S; Frequency Nom:20MHz; Crystal Case:SMD, 11.7mm x 5mm; Frequency Stability + / -:50ppm; Load Capacitance:20pF; Frequency Tolerance + / -:30ppm; Product
- SVHC: No SVHC (15-Jan-2019)
- Frequency Nom: 20MHz
- Product Range: HC49SDLF Series
- Load Capacitance: 20pF
- Crystal Case / Package: SMD, 11.7mm x 5mm
- Frequency Stability + / -: 50ppm
- Frequency Tolerance + / -: 30ppm
- Operating Temperature Max: 70°C
- Operating Temperature Min: -20°C
| Delivery and price | |
|---|---|
| Units per pack | 6000 |
| Price | 0.124 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **Resistance Weld SMD Crystal** ~~LT~~ **Model: HC49SDLF RoHS Compliant / Pb Free Rev. 3/30/2015** Page 1 of 3 http://www.foxonline.com/need_a_sample.htm http://www.foxonline.com/need_a_sample.htm ## **FEATURES** ## **OPTIONS** - Stock Standard (see page 2) - Tolerances to 10 PPM - Stabilities to 5 PPM - Fundamental to 40 MHz - Tape and Reel (1,000 pcs. STD) • Temperatures to -55ºC ~ +125ºC - 3.2mm Height Max (HC49SSDLF) ## **• PART NUMBER** |• Fundamental to 40 MHz<br>• Tape and Reel (1,000 pcs. STD)(1,000 pcs. STD)|• Fundamental to 40 MHz<br>• Tape and Reel (1,000 pcs. STD)(1,000 pcs. STD)|• Fundamental to 40 MHz<br>• Tape and Reel (1,000 pcs. STD)(1,000 pcs. STD)|• Fundamental to 40 MHz<br>• Tape and Reel (1,000 pcs. STD)(1,000 pcs. STD)|• Fundamental to 40 MHz<br>• Tape and Reel (1,000 pcs. STD)(1,000 pcs. STD)| |---|---|---|---|---| |**• PART NUMBER**||||| |**Part Number**|**Model Number**|**Model Number**||**Frequency Range (MHz)**| |**278LF-Frequency-xxxxx**||**HC49SDLF**||3.200 ~ 80.000| |||||| |**• STANDARD SPECIFICATIONS**||**• STANDARD SPECIFICATIONS1**||| |**PARAMETERS**|||**MAX** (unless otherwise noted)|| |Frequency Range|||3.200~80.000 MHz|| |Frequency Range<br>Frequency Tolerance @ 25||Frequency Tolerance @ 25ºC|±50 PPM1,3|| |Frequency Tolerance @ 25<br>FrequencyStability,ref@25ºC||Frequency Tolerance @ 25<br>25ºC|±50 PPM1|| |qyy,<br>Temperature Range<br>Operating<br>(TOPR<br>Storage<br>(TSTG||OPR)<br>STG)|-20ºC ~ +70ºC2<br>-40ºC~+125ºC|| |Shunt Capacitance (Co)||Shunt Capacitance (Co)|7pF|| |Load Capacitance<br>(CL)||)|7pF<br>10 pF ~ Series<br>(Customer Specified)|| |Drive Level|||(Customer Specified)<br>0.5 mW(0.1 mW Typical)|| |Aging peryear|||±3 PPM|| |Maximum SolderingTemp||p/ Time|260ºC / 10 Seconds|| |Moisture SensitivityLevel||Level(MSL)|1|| |Termination Finish:|||Sn/Ag/Cu|| - 1 Other tolerances, stabilities available. Consult Fox Customer Service for specific requirements. - 2 Operating temperature ranges to -55ºC ~ +125ºC available. > 3 Crystal has a ±30ppm tolerance specification for all standard part numbers. These part numbers are listed on page 2 of this datasheet. **==> picture [190 x 355] intentionally omitted <==** **----- Start of picture text -----**<br> 10.3 Max<br>|<br>an<br>3.8 Max<br>13.9 Max<br>11.7 Max<br>A<br>’<br>0.75±0.35<br>Recommended<br>HC49SD Solder Pad Layout<br>P 15.0±0.1 OY<br>a 4.0±0.1 \ _ . |<br>All dimensions are in millimeters.<br>TERMINATION FINISH: Sn/3.0Ag/0.5Cu<br>4.5 M ax<br>5.0 M ax<br>2.0±0.1<br>**----- End of picture text -----**<br> Note: Dimensional drawing is for reference to critical specifications defined by size measure¬ments. Certain non-critical visual attributes, such as side castellations, etc. may vary. All specifications subject to change without notice. |**Frequency Range**<br>**(MHz)**|**Operating Mode**|**Max ESR**Ω| |---|---|---| |3.200~3.500<br>**(MHz)**|Fundamental|300| |3.500+~4.000|Fundamental|200| |4.000+ ~ 5.000|Fundamental|150| |5.000+~6.000|Fundamental|120| |6.000+ ~ 7.000|Fundamental|100| |7.000+ ~9.000|Fundamental|80| |9.000+ ~ 13.000|Fundamental|60| |13.000+ ~ 20.000|Fundamental|40| |20.000+~40.000|Fundamental|30| |27.000~70.000|3rd OT|100| |70.000+ ~ 80.000|3rd OT|80| Fox Electronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 An Integrated Device Technology, Inc. company _**FOX** online_ _**.**_ com **Resistance Weld SMD Crystal Model: HC49SDLF RoHS Compliant / Pb Free** Page 2 of 3 ## **Rev. 3/30/2015** http://www.foxonline.com/need_a_sample.htm **• TAPE SPECIFICATIONS (millimeters) • REEL SPECIFICATIONS (millimeters) MODEL A B C D E F** STD Reel QTY **MODEL G H I J K L M** HC49SDLF ∅1.5 4.0 12.0 11.5 24.0 4.8 1,000 HC49SDLF 2.0 ∅13 ∅21 ∅80 ∅330 25.5 2.0 Fox Electronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 39 An Integrated Device Technology, Inc. company _**FOX** online_ _**.**_ com ## **Resistance Weld SMD Crystal** ## **Model: HC49SDLF** Page 3 of 3 **RoHS Compliant / Pb Free** ## **Rev. 3/30/2015** http://www.foxonline.com/need_a_sample.htm _All specifications subject to change without notice._ ## **• HC49SDLF Standard Crystals** |**• HC49SDLF Standard Crystals**|**• HC49SDLF Standard Crystals**|**• HC49SDLF Standard Crystals**|**• HC49SDLF Standard Crystals**|**• HC49SDLF Standard Crystals**|**• HC49SDLF Standard Crystals**| |---|---|---|---|---|---| |**Part Number**|**Frequency**|**Tolerance**|**Stability**|**Temp Range**|**CL**| |FOXSDLF/036S|3.579545|+/- 30ppm|+/- 50ppm|-20 to +70 C|18pF| |FOXSDLF/0368-20|3.686400|+/-30 ppm|+/-50 ppm|-20 to +70 C|20pF| |FOXSDLF/040|4.000000|+/- 30ppm|+/- 50ppm|-20 to +70 C|20pF| |FOXSDLF/041|4.194304|+/-30 ppm|+/-50 ppm|-20 to +70 C|20pF| |FOXSDLF/049-20|4.915200|+/-30 ppm|+/-50 ppm|-20 to +70 C|20pF| |FOXSDLF/060-20|6.000000|+/-30 ppm|+/-50 ppm|-20 to +70 C|20pF| |FOXSDLF/073-20|7.372800|+/-30 ppm|+/-50 ppm|-20 to+70 C|20pF| |FOXSDLF/080-20|8.000000|+/- 30ppm|+/- 50ppm|-20 to +70 C|20pF| |FOXSDLF/081-20|8.192000|+/-30 ppm|+/-50 ppm|-20 to +70 C|20pF| |FOXSDLF/100-20|10.000000|+/-30 ppm|+/-50 ppm|-20 to +70 C|20pF| |FOXSDLF/115-20|11.059200|30 ppm<br>+/-30 ppm|50 ppm<br>+/-50 ppm|-20 to +70 C|20pF<br>20pF| |FOXSDLF/120-20|12.000000|30 ppm<br>+/-30 ppm|50 ppm<br>+/-50 ppm|-20 to +70 C|20pF| |FOXSDLF/128-20|12.288000|30 ppm<br>+/- 30ppm|50 ppm<br>+/- 50ppm|-20 to +70 C|20pF<br>20pF| |FOXSDLF/143-20|14.318180|+/- 30ppm|+/- 50ppm|-20 to +70 C|20pF| |FOXSDLF/147-20|14.745600|+/- 30ppm|+/- 50ppm|-20 to +70 C|20pF| |FOXSDLF/160-20|16.000000|+/-30 ppm|+/-50 ppm|-20 to +70 C|20pF| |FOXSDLF/200-20|20.000000|30 ppm<br>+/- 30 ppm|50 ppm<br>+/- 50 ppm|-20 to +70 C|20pF| |FOXSDLF/221-20|22.118400|+/- 30 ppm|+/- 50 ppm|-20 to +70 C|20pF| |FOXSDLF/240F-20|24.000000|+/- 30ppm|+/- 50ppm|-20 to +70 C|20pF| |FOXSDLF/245F-20|24.576000|+/- 30ppm|+/- 50ppm|-20 to +70 C|20pF| |FOXSDLF/250F-20|25.000000|+/- 30ppm|+/- 50ppm|-20 to +70 C|20pF| |FOXSDLF/0368R-20|3.686400|+/- 30ppm|+/- 50ppm|-40 to +85 C|20pF| |FOXSDLF/040R|4.000000|+/- 30ppm|+/- 50ppm|-40 to +85 C|20pF| |FOXSDLF/060R-20|6.000000|+/- 30ppm|+/- 50ppm|-40 to +85 C|20pF| |FOXSDLF/073R-20|7.372800|+/-30 ppm|+/-50 ppm|-40 to +85 C|20pF| |FOXSDLF/080R-20|8.000000|+/-30 ppm|+/-50 ppm|-40 to +85 C|20pF| |FOXSDLF/100R-20|10.000000|+/- 30ppm|+/- 50ppm|-40 to +85 C|20pF| |FOXSDLF/115R-20|11.059200|+/- 30ppm|+/- 50ppm|-40 to +85 C|20pF| |FOXSDLF/120R-20|12.000000|+/- 30ppm|+/- 50ppm|-40 to +85 C|20pF| |FOXSDLF/143R-20|14.318180|+/- 30ppm|+/- 50ppm|-40 to +85 C|20pF| |FOXSDLF/160R-20|16.000000|+/-30 ppm|+/-50 ppm|-40 to +85 C|20pF| |FOXSDLF/200R-20|20.000000|+/-30 ppm|+/-50 ppm|-40 to +85 C|20pF| |FOXSDLF/240FR-20|24.000000|+/- 30ppm|+/- 50ppm|-40 to +85 C|20pF| |FOXSDLF/245FR-20|24.576000|+/- 30ppm|+/- 50ppm|-40 to +85 C|20pF| |FOXSDLF/250FR-20|25.000000|+/- 30 ppm|+/- 50 ppm|-40 to +85 C|20pF| Fox Electronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 An Integrated Device Technology, Inc. company _**FOX** online_ _**.**_ com
Updated at April 27, 2026
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