# VCTCXO, 20 MHz, 0.5 ppm, HCMOS, 3.3 V, SMD, 7mm x 5mm, CFPT-126 Series
**URL**: https://novapart.co/products/LFTVXO009917/vctcxo-20-mhz-05-ppm-hcmos-33-v-smd-7mm-x-5mm-cfpt
**SKU**: LFTVXO009917
**Manufacturer**: IQD FREQUENCY PRODUCTS
**Category**: Crystals & Oscillators || Oscillators || Voltage Controlled - VC-TCXO Oscillators
**Price**: €12.7900
**Stock**: 200+
**Lead Time**: 134 days (indicative)
## Description
Frequency Nom:20MHz; Frequency Stability + / -:0.5ppm; Oscillator Output Compatibility:HCMOS; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Product Range:CFPT-126 Series; Operat
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 20MHz |
| Product Range | CFPT-126 Series |
| Supply Voltage Nom | 3.3V |
| Frequency Stability + / - | 0.5ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Oscillator Case / Package | SMD, 7mm x 5mm |
| Oscillator Output Compatibility | HCMOS |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:1100754RL/)
**VCTCXO Specification** _**CFPT-126**_
## **ISSUE 5; January 2024**
## **Description**
- Surface mount Voltage Controlled Temperature Compensated Oscillator (VCTCXO) providing a high degree of frequency stability over a wide temperature range in a hermeticaly sealed ceramic package
## **Frequency Parameters**
- Frequency 10.0MHz to 40.0MHz Frequency Stability ±0.50ppm Ageing ±1ppm typical in 1st year @ 25°C
- Frequency Stability Reference to (Fmax + Fmin)/2
## **Electrical Parameters**
3.3V ±5%
- Supply Voltage
- Current Draw (Typical): 3mA @ 20MHz
- Supply Voltage Variation: <30MHz ±0.3ppm 30MHz to 40MHz ±0.4ppm Load Variation: ±0.2ppm (@15pF ±10%) After Reflow: ±1.0ppm
## **Outline (mm)**
## **Frequency Adjustment**
- Pulling ±5ppm min Control Voltage 1.65V ±1.0V
## **Operating Temperature Ranges**
- -40 to 85°C
## **Output Details**
Output Compatibility HCMOS Drive Capability 15pF nom
## **Environmental Parameters**
- Shock: IEC 60068-2-27, Test Ea: 980m/s2 acceleration for 6ms, 3 shocks in each of 3 mutually perpendicular planes
- Vibration: IEC 60068-2-6, Test Fc, Procedure B4: 10Hz-60Hz 1.5mm displacement, 60-2000Hz at 98.1m/s2, 30mins in 3 mutually perpendicular planes at 1 oct/min
- Solderability: MIL-STD-202, Method 208, Category 3
- Storage Temperature Range: –55 to 125°C
## **Manufacturing Details**
- Soldering: Suitable for Convection Reflow soldering. Peak temperature 260°C, 60sec max above 220°C
- Washing: Able to withstand aqueous washing
- RoHS Terminations
NiCoAu
- RoHS Reflow 260degC 10s
## **Sales Office Contact Details:**
UK: +44 (0)1460 270200 USA: +1 760 318 2824
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
Page 1 of 3
Printed on 30 Jan 24 19:08 using Model Data Sheet V1.2709
**VCTCXO Specification** _**CFPT-126**_
## **Ordering Information**
- Frequency* Model*
Output
Frequency Stability (over operating temperature range)* Operating Temperature Range* Supply Voltage
- Example 13.0MHz CFPT-126 HCMOS ±0.5ppm –40 to 85C 3.3V
## **Compliance**
- RoHS Status (2015/863/EU) Compliant REACh Status Compliant MSL Rating (JDEC-STD-033): 1
## **Packaging Details**
- Pack Style: Reel Tape & reel in accordance with EIA-481-D Pack Size: 1,000
- Pack Style: Bulk Loose in bulk pack Pack Size: 100
- Pack Style: Cutt In tape cut from a reel Pack Size: 100
- Pack Style: R250 Tape & reel in accordance with EIA-481-D Pack Size: 250
- Pack Style: R500 Tape & reel in accordance with EIA-481-D Pack Size: 500
## **Test Circuit**
## **Wave Form**
**Sales Office Contact Details:**
UK: +44 (0)1460 270200 USA: +1 760 318 2824
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
Page 2 of 3
Printed on 30 Jan 24 19:08 using Model Data Sheet V1.2709
**VCTCXO Specification** _**CFPT-126**_
## **Electrical Specification - maximum limiting values 3.3V ±5%**
|**Frequency**
**Min**|**Frequency**
**Max**|**Temperature**
**Range**|**Stability**
**(Min)**|**Current**
**Draw**|**Rise and Fall**
**Time**|**Duty Cycle**|
|---|---|---|---|---|---|---|
|||°C|ppm|mA|ns|%|
|10.0MHz|10.0MHz|-40 to 85|±0.5|-|8|45/55%|
|12.8MHz|12.8MHz|-40 to 85|±0.5|-|8|45/55%|
|13.0MHz|13.0MHz|-40 to 85|±0.5|-|8|45/55%|
|16.384MHz|16.384MHz|-40 to 85|±0.5|-|8|45/55%|
|19.44MHz|19.44MHz|-40 to 85|±0.5|-|8|45/55%|
|20.0MHz|20.0MHz|-40 to 85|±0.5|-|8|45/55%|
|24.0MHz|24.0MHz|-40 to 85|±0.5|-|8|45/55%|
|26.0MHz|26.0MHz|-40 to 85|±0.5|-|8|45/55%|
|32.768MHz|32.768MHz|-40 to 85|±0.5|-|8|45/55%|
|40.0MHz|40.0MHz|-40 to 85|±0.5|-|8|45/55%|
_This document was correct at the time of printing; please contact your local sales office for the latest version. Click to view latest version on our website._
## **Sales Office Contact Details:**
UK: +44 (0)1460 270200
USA: +1 760 318 2824
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
Page 3 of 3
Printed on 30 Jan 24 19:08 using Model Data Sheet V1.2709
## Links
- [View this product on Novapart](https://novapart.co/products/LFTVXO009917/vctcxo-20-mhz-05-ppm-hcmos-33-v-smd-7mm-x-5mm-cfpt)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/iqd-frequency-products/lftvxo009917/crystal-oscillator-smd-20mhz/dp/1100754RL)
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