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ECS-384-8.5-36-CKY-TR 38.4 MHz surface-mount crystal with 8.5pF load capacitance. ±10ppm tolerance and stability, fundamental mode, in a compact 2.5x2.0mm package.
Mfr Part #:

ECS-384-8.5-36-CKY-TR

Available from 2 distributors
Mfr Name: ECS Inc.
ECS Inc.
38.4 MHz surface-mount crystal with 8.5pF load capacitance. ±10ppm tolerance and stability, fundamental mode, in a compact 2.5x2.0mm package.
✓ Total Stock: 10,000 pcs
$ Price Range: $0.11 - $0.31

ECS-384-8.5-36-CKY-TR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ECS-384-8.5-36-CKY-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
ESR (Equivalent Series Resistance)
Frequency
Frequency Stability
Frequency Tolerance
Height
Length
Load Capacitance
Mounting Type
Operating Mode
Operating Temperature
Package / Case
Storage Temperature
Tape & Reel
Type
Width
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ECS-384-8.5-36-CKY-TR Description

Short technical summary and product information.

The ECS-384-8.5-36-CKY-TR is a 38.4 MHz fundamental mode crystal from ECS Inc., part of the ECX-2236 series. It features a load capacitance of 8.5pF and a maximum ESR of 40 Ω. The frequency tolerance is ±10ppm at 25°C, and frequency stability is ±10ppm over -20°C to +70°C. The operating temperature range is -30°C to +85°C, and storage temperature is -55°C to +125°C.

 

This crystal is packaged in a miniature 4-SMD no-lead package measuring 2.5mm x 2.0mm x 0.6mm, ideal for space-constrained designs. It is RoHS3 compliant and REACH unaffected, with MSL Level 1 (unlimited). The datasheet indicates suitability for Bluetooth, LoRa WAN, and wireless applications.

 

Designed for surface-mount assembly, the part is available in tape and reel packaging with a standard quantity of 1000 pieces per reel. The drive level is limited to 100 μW, and shunt capacitance is typically 5 pF. The aging rate is ±5 ppm per year at 25°C.

ECS-384-8.5-36-CKY-TR Quick Information

Product Type: MHz Crystal
Series: ECX-2236
Canonical Name: ECS-384-8.5-36-CKY-TR 38.4 MHz Crystal, 8.5pF Load, ±10ppm Tolerance, SMD
Subcategory: SMD Crystal

ECS-384-8.5-36-CKY-TR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ECS-384-8.5-36-CKY-TR Estimated Pricing

Qty Low High
1+ $0.31 $0.31
200+ $0.12 $0.12
500+ $0.12 $0.12
1,000+ $0.11 $0.11

Estimated market price range - modelled values for guidance only, not live distributor offers.

ECS-384-8.5-36-CKY-TR Features

  • 38.4 MHz fundamental mode crystal.
  • ±10ppm frequency tolerance at 25°C.
  • ±10ppm stability over -20 to +70°C.
  • 8.5pF load capacitance specification.
  • Compact 2.5x2.0mm SMD package.

ECS-384-8.5-36-CKY-TR Applications

  • Suitable for Bluetooth and LoRa WAN.
  • Used in wireless communication modules.
  • Designed for IoT and wearable devices.
  • Ideal for compact SMD designs.

ECS-384-8.5-36-CKY-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the frequency of the ECS-384-8.5-36-CKY-TR?

The frequency is 38.4 MHz.

What is the load capacitance?

The load capacitance is 8.5 pF.

What is the operating temperature range?

The operating temperature range is -30°C to +85°C.

What is the package type?

The package is 4-SMD, No Lead, with dimensions 2.5mm x 2.0mm x 0.6mm.

Is this crystal RoHS compliant?

Yes, it is RoHS3 compliant and REACH unaffected.

What is the frequency tolerance?

The frequency tolerance is ±10 ppm at +25°C.

What is the maximum ESR?

The maximum ESR is 40 Ω.

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