Low ESR Tuning Fork Crystals

Product Description:

  • Frequency 32.768 kHz
  • As Small as 2.0 x 1.2 mm
  • High Reliability
  • Hermetically Sealed
  • Cost Effective
  • Excellent Aging Characteristics

Applications:

  • Wearables
  • Internet of Things (IoT)
  • Bluetooth
  • Bluetooth Low Energy (BLE)
  • Machine-to-Machine (M2M) Connectivity
  • Ultra Low Power MCU
  • Near Field Communication (NFC)
  • Ultra Low Power
  • Energy Saving MCU

Environmental Data:

  • Storage Temperature Range:      -55° ~ +125°C
  • Solder Reflow Temperature:        J-STD-020D Compliant 
  • Halogen Free
  • Lead Free
  • RoHS Compliant
  • MSL 1

Image Model Info Pkg Code Frequency Size (LWH) mm Operating Temp Load
Capacitance
Unique
Characteristics
Documents
ECX-12R ECX-12R 12R 32.768 kHz 2.0 x 1.2 x 0.6 -40 ~ +85°C 12.5 pF
9 pF
7 pF
6 pF
Max. ESR 70 kΩ
SMD

Datasheet
Inventory
Support Docs

ECX-12R ECX-12RR
12RR 32.768 kHz 2.0 x 1.2 x 0.6 -40 ~ +85°C 12.5 pF
9 pF
6 pF
Typical ESR 35 kΩ
SMD
Datasheet
Inventory
Support Docs
ECX-34R ECX-34R 34R 32.768 kHz 3.2 x 1.5 x 0.9 -40 ~ +85°C 12.5 pF
9 pF
7 pF
6 pF
Max. ESR 50 kΩ
SMD

Datasheet
Inventory
Support Docs

ECX-34RR ECX-34RR 34RR 32.768 kHz 3.2 x 1.5 x 0.9 -40 ~ +85°C 12.5 pF
9 pF
6 pF
Typical ESR 20 kΩ
SMD

Datasheet
Inventory
Support Docs

We're Here to Help

Please contact us if you need additional information or have a specific requirement in your application.

ECS, Inc. International
15351 West 109th Street
Lenexa, KS 66219

Tel: 913-782-7787
Toll Free: 1-800-237-1041
Fax: 913-782-6991

About ECS

Founded in 1980, ECS Inc. International has grown to become one of the most recognized and experienced manufacturers of frequency control management products in the world.
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15351 West 109th Street, Lenexa, KS 66219
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