ClearClock™ Ultra-Low Jitter Oscillators

Abracon ClearClock™ Ultra-Low Jitter Oscillators offer a 3rd overtone solution with a frequency range of 100MHz to 200MHz, 220MHz, or 212.5MHz. These lead-free crystals feature differential output options of LVPECL, LVDS, and HCSL. The AK1B series offers a noise floor of -166 dBc/Hz at 156.250MHz and comes in a compact 2.0mm x 1.6mm x 0.75mm package. The AK2 oscillators offer 120fs typical RMS jitter and 2.5mm x 2mm x 1mm dimensions, and the AK3 oscillators provide 83fs typical RMS jitter and 3.2mm x 2.5mm x 1mm dimensions. The AK5 oscillators have 75fs typical RMS jitter and 5mm x 3.2mm x 1.3mm dimensions, while the AK7 oscillators feature 75fs typical RMS jitter and measure 7mm x 5mm x 1.8mm. Abracon Ultra-Low Jitter Oscillators are ideal for networking and communications, data centers, test and measurement, gigabit Ethernet, Fibre Channel, and more.

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
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Supply Voltage - Max
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Minimum Operating Temperature
Maximum Operating Temperature
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Packaging
ABRACON Standard Clock Oscillators Crystal Oscillator 2016 6-SMD 156.25MHz +/-50ppm -40C - 105C HCSL 3.3V
Datasheet
3,000Expected 8/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 0806 (2016 metric) 156.25 MHz 50 PPM 2.97 V 3.63 V HCSL SMD/SMT - 40 C + 105 C 2 mm (0.079 in) 1.6 mm (0.063 in) 0.75 mm (0.03 in) AK1B Reel, Cut Tape, MouseReel

ABRACON Standard Clock Oscillators Ultra-Low Jitter, Fixed-Frequency Clock Oscillator
Datasheet
2,612Expected 11/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Standard Oscillators 156.25 MHz 25 PPM 2.375 V 3.63 V LVDS SMD/SMT - 40 C + 85 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 1 mm (0.039 in) AK3A Reel, Cut Tape, MouseReel
ABRACON Standard Clock Oscillators XTAL OSC XO 156.25MHZ 3.3V LVDS
Datasheet
994Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 2.5 mm x 2 mm 156.25 MHz 30 PPM 2.97 V 3.63 V LVDS SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2 Reel, Cut Tape, MouseReel
ABRACON Standard Clock Oscillators Crystal Oscillator 7050 6-SMD 100MHz 25ppm -40C - 85C HCSL 2.5V
Datasheet
186Expected 10/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 7 mm x 5 mm 100 MHz 50 PPM 2.37 V 2.62 V HCSL SMD/SMT - 40 C + 85 C 7 mm (0.276 in) 5 mm (0.197 in) 1.8 mm (0.071 in) AK7 Reel, Cut Tape, MouseReel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 100 MHz 25ppm -40 C - 85 C LVDS 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 100 MHz 25 PPM 2.97 V 3.63 V LVDS SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 125 MHz 25ppm -40 C - 85 C LVDS 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 125 MHz 25 PPM 2.97 V 3.63 V LVDS SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 156.25 MHz 25ppm -40 C - 85 C LVDS 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 156.25 MHz 25 PPM 2.97 V 3.63 V LVDS SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 200 MHz 25ppm -40 C - 85 C LVDS 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 200 MHz 25 PPM 2.97 V 3.63 V LVDS SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 125 MHz 25ppm -40 C - 85 C LVDS 2.375V - 3.63V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 125 MHz 25 PPM 2.375 V 3.63 V LVDS SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 200 MHz 25ppm -40 C - 85 C LVDS 2.375V - 3.63V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 200 MHz 25 PPM 2.375 V 3.63 V LVDS SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 100 MHz 25ppm -40 C - 85 C HCSL 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 100 MHz 25 PPM 2.97 V 3.63 V HCSL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 125 MHz 25ppm -40 C - 85 C HCSL 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 125 MHz 25 PPM 2.97 V 3.63 V HCSL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 156.25 MHz 25ppm -40 C - 85 C HCSL 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 156.25 MHz 25 PPM 2.97 V 3.63 V HCSL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 100 MHz 25ppm -40 C - 85 C HCSL 2.5V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 100 MHz 25 PPM 2.375 V 2.625 V HCSL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 125 MHz 25ppm -40 C - 85 C HCSL 2.375V - 3.63V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 125 MHz 25 PPM 2.375 V 3.63 V HCSL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 100 MHz 25ppm -40 C - 85 C LVPECL 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 100 MHz 25 PPM 2.97 V 3.63 V LVPECL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 125 MHz 25ppm -40 C - 85 C LVPECL 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 125 MHz 25 PPM 2.97 V 3.63 V LVPECL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 156.25 MHz 25ppm -40 C - 85 C LVPECL 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 156.25 MHz 25 PPM 2.97 V 3.63 V LVPECL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 200 MHz 25ppm -40 C - 85 C LVPECL 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 200 MHz 25 PPM 2.97 V 3.63 V LVPECL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 100 MHz 25ppm -40 C - 85 C LVPECL 2.375V - 3.63V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 100 MHz 25 PPM 2.375 V 3.63 V LVPECL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 125 MHz 25ppm -40 C - 85 C LVPECL 2.375V - 3.63V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 125 MHz 25 PPM 2.375 V 3.63 V LVPECL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 156.25 MHz 25ppm -40 C - 85 C LVPECL 2.375V - 3.63V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 156.25 MHz 25 PPM 2.375 V 3.63 V LVPECL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators 2520 4-SMD XO 200 MHz 25ppm -40 C - 85 C LVPECL 2.375V - 3.63V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Standard Oscillators SMD-4 200 MHz 25 PPM 2.375 V 3.63 V LVPECL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2B Reel
ABRACON Standard Clock Oscillators Crystal Oscillator 2520 6-SMD 148.5MHz 30ppm -40C - 85C LVPECL 3.3V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 100

Standard Oscillators 2.5 mm x 2 mm 148.5 MHz 30 PPM 2.97 V 3.63 V LVPECL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2 Reel, Cut Tape
ABRACON Standard Clock Oscillators Crystal Oscillator 2520 6-SMD 200MHz 30ppm -40C - 85C LVPECL 3.3V
Datasheet
Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 100

Standard Oscillators 2.5 mm x 2 mm 200 MHz 30 PPM 2.97 V 3.63 V LVPECL SMD/SMT - 40 C + 85 C 2.5 mm (0.098 in) 2 mm (0.079 in) 1 mm (0.039 in) AK2 Reel, Cut Tape