# Oscillator, Crystal, 20 MHz, 100 ppm, Through Hole, 12.9mm x 12.9mm, 5 V, AEL 1211CS Series

![Product image](https://novapart.co/image/farnell:9510001/)

**URL**: https://novapart.co/products/O20M000000L046/oscillator-crystal-20-mhz-100-ppm-through-hole
**SKU**: O20M000000L046
**Manufacturer**: AEL CRYSTALS
**Category**: Crystals & Oscillators || Oscillators || Standard Oscillators
**Price**: €1.8400
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Frequency Nom | 20MHz |
| Product Range | AEL 1211CS |
| Oscillator Case | Through Hole, 12.9mm x 12.9mm |
| Supply Voltage Nom | 5V |
| Frequency Stability + / - | 100ppm |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | 0°C |
| Oscillator Output Compatibility | HCMOS / TTL |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:9510001/)

**FREQUENCIES MODEL       OVERALL                      OPTIONS** 12.9 7.62 **AVAILABLE STABILITY** 40kHz~150MHz 1211A          ±  25PPM              S        0 C to +  70 Co o Pin 1 Pin 4 1211B          ±  50PPM              I      -40 C to +105 Co o 1211C          ±100PPM             M     -55 C to +125 Co o ~~ee “ —~~ Note 1 Stability options are inclusive of:  Calibration Tolerance at 25 C, Operating Temperature Range, Supply Voltage o Change, Load Change, Ageing, Shock & Vibration. [e ~~it c~~ a ~~mo~~ Pin 8 Pin 5 **Parameter Code Value Unit Remarks** Storage Temperature Range Tstg -65  to +125 oC ~~a~~ Operating Temperature Range To ~~es~~ p 0 to ~~ee~~ +70 oC See Options ~~—~~ 5.3 **Pin Connections** Pin 1 = Enable/Disable Input Voltage V **CC** +5 V DC ±10% Pin 4 = Ground 20 500 kHz  to 20MHz 6.8 Pin 5 = Output Pin 8 = +V DC Max Input Current ICC 40 mA Max 20.1MHz to 70MHz 70.1MHz to 150MHz 60 **Enable/Disable Function** ~~eee a~~ Duty Ratio SY 45:55 % At 50% VDD ~~oo~~ "O" Level V **OL** 0.5 V DC Max ~~es~~ INH (Pin 1 OUTPUT (Pin 5) "1" Level V **OH** 4.5 V DC Min Open Active "1" (VIH    2.2V) Active 10 500 kHz  to 20MHz "0" (VIL    0.8V) High Z Max Rise/Fall Time Tr:Tf 6 nS Max 20.1MHz to 70MHz **Waveform** 4 70.1MHz to 150MHz Tf                   Tr ~~es ee =~~ Start-Up Time TSTART 5 mS +VDD Symmetry = **"1"-LEVEL** 15pF Min HCmosTTL 12 VDD tT x 100 1-10 TTL **"0"-LEVEL MECHANICAL** 0 VDC t ~~oo ERE~~ **Drop Test** - Drop Module onto a hard wooden surface from 20cm 3 times T **Shock Test** - 1500g (Peak) 0.35mS (  Sine Wave) 5 Times1/2 **Vibration Test** - Vibrations with an amplitude of 3mm and a sweep from 10-55 Hz duration 1 minute shall be applied for 2 hours in each of the x,y, & z axes **ENVIRONMENTAL** - Immerse pins to within 1mm of glass stand-offs in solder bath of 280 C   10 C for 10 secsoo o Ordering Code 

- **Solder Heat** - Immerse pins to within 1mm of glass stand-offs in solder bath of 280 C   10 C for 10 secsoo o 

o 

- **Life Test** - After exposure to +125 C (Power Applied) for 1000 Hrso 

o o 

AEL 1211CS    (±100PPM over 0 C to +70 C)o o 

o 

- **Cold Resistance** - After exposure to -40 C for 2 hrso 

o 

- **Humidity** - After exposure to +40 C 90-95% RH for 48 Hrso 

**Humidity Thermal ShockFine Leak** - After 10 cycles of exposure to -55 C & 125 C with 10mins exposure at each extreme- Helium leak detector, pressure 5kg.f/cm  for 2 Hrs, leakage less than 1 x 10o 3 o -8 Atm.cc/Sec **QUALITYASSUREDISOQARFIRM ACCREDITATIONNATIONAL W. Sussex. RH10 2GAJenner Road, CrawleyModule 'D' Airtech 2 OF CERTIFICATION ISO 9002 BODIES TITLE: Crystal Oscillator 8-Pin DIL UNIVERSAL O/P With Tri-State(Hcmos & TTL)  40kHz to 150MHz Te l : 0 1293 524245 Certificate No. 733/95 Fax: 01293 524888** @ Crystals Limited wh **Issue Number       Issue Date Approved PART NAEL o** General Specification 5            25.04.00 GR Not to be reproduced without permission of AEL Crystals Ltd ~~en~~ 



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