HEC, INC. is a worldwide leading manufacturer of frequency control devices, supplying to the telecommunications, military and defense, oil drilling, automotive, and commercial product industries to name a few. Our quick lead-times and ability to manufacture specifications and package sizes that exceed industry limits allow us to leap beyond the standard.

HEC, INC's products

32.768 kHz SMD oscillators in many compact packages.
Quick lead times. 

Temperature Compensated Crystal Oscillator

HE-TXO-53 and features
Compact trimmer-less device
Only 5mm x 3.2mm x 1.4mm miniature package
Highly stable over a wide temperature range
Voltage control function optional

Clipped Sinewave or HCMOS/TTL output available

HE-TXO-32 and features

Most compact trimmer-less device
Only 3mm x 2mm miniature package
Highly stable over a wide temperature range
Voltage control function optional

Clipped Sinewave or HCMOS/TTL output available

HE-TXO-758 and features

Only 7mm x 5mm x 1.9mm 8 pad package
Highly stable over a wide temperature range
3.3V or 5V operation
Voltage control function optional

Voltage Controlled Crystal Oscillator

HE-SVXO-100 and features
5mm x 7mm SMD VCXO
Wide Frequency Range

Tight stability and excellent pullability options

HE-SVXO-200 and features

Plastic J-leaded SMD VCXO
Wide Frequency Range

Tight stability and excellent pullability options

HEC is product portfolio consists of Capacitor.