ECX-12R Low ESR SMD Tuning Fork Crystals

ECS ECX-12R Low ESR SMD Tuning Fork Crystals are very compact ultra-miniature tuning fork crystals. The components are offered in a 2.0mm x 1.2mm x 0.6mm ceramic package with a frequency range of 32.768KHz. The ECX-12R crystals feature a 1.3pF shunt capacitance, an operating temperature range of -40°C to +85°C, and a 12.5pF load capacitance. ECS ECX-12R Low ESR SMD Tuning Fork Crystals are ideal for Internet of Things (IoT) applications and wearable technology.

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Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Frequency
Load Capacitance
Tolerance
Package / Case
Minimum Operating Temperature
Maximum Operating Temperature
Termination Style
ESR
Drive Level
Length
Width
Height
Series
Packaging
ECS Crystals 32.768kHz 12.5pF -40C +85C
Datasheet
187,922In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32.768 kHz 12.5 pF 20 PPM 2 mm x 1.2 mm - 40 C + 85 C SMD/SMT 70 kOhms 1 uW 2 mm 1.2 mm 0.6 mm ECX-12R Reel, Cut Tape, MouseReel
ECS Crystals 32.768kHz 7pF -40C +85C
Datasheet
46,820In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32.768 kHz 7 pF 20 PPM 2 mm x 1.2 mm - 40 C + 85 C SMD/SMT 70 kOhms 1 uW 2 mm 1.2 mm 0.6 mm ECX-12R Reel, Cut Tape, MouseReel
ECS Crystals 32.768kHz 12.5pF -40C +85C
Datasheet
19,293In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32.768 kHz 12.5 pF 10 PPM 2 mm x 1.2 mm - 40 C + 85 C SMD/SMT 70 kOhms 1 uW 2 mm 1.2 mm 0.6 mm ECX-12R Reel, Cut Tape, MouseReel
ECS Crystals 32.768kHz 12.5pF -40C +85C
Datasheet
5,593In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32.768 kHz 12.5 pF 20 PPM 4.1 mm x 1.5 mm - 40 C + 85 C SMD/SMT 70 kOhms 1 uW 4.1 mm 1.5 mm 0.9 mm ECX-49 Reel, Cut Tape, MouseReel
ECS Crystals 32.768kHz 6pF -40C +85C
Datasheet
17,596In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32.768 kHz 6 pF 20 PPM 2 mm x 1.2 mm - 40 C + 85 C SMD/SMT 70 kOhms 1 uW 2 mm 1.2 mm 0.6 mm ECX-12R Reel, Cut Tape, MouseReel
ECS Crystals 32.768kHz 9pF -40C +85C
Datasheet
8,372In Stock
24,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32.768 kHz 9 pF 20 PPM 2 mm x 1.2 mm - 40 C + 85 C SMD/SMT 70 kOhms 1 uW 2 mm 1.2 mm 0.6 mm ECX-12R Reel, Cut Tape, MouseReel
ECS Crystals 32.7680KHz 9pF SMD Crystal
Datasheet
2,497In Stock
6,000Expected 8/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32.768 kHz 9 pF 10 PPM 2 mm x 1.2 mm - 40 C + 85 C SMD/SMT 70 kOhms 1 uW 2 mm 1.2 mm 0.6 mm ECX-12R Reel, Cut Tape, MouseReel