ECS-400-8-33-RWY-TR

$0.45

Description：CRYSTAL 40.0000MHZ 8PF SMD
Series：ECX-32
Mfr：ECS Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:6627e61beaff Category: Crystals Brand: ECS Inc.

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Product introduction

ECS-400-8-33-RWY-TR is listed in the Crystals range at ChipApex. The manufacturer field lists ECS Inc.. Its product description is CRYSTAL 40.0000MHZ 8PF SMD. Review the specifications below when checking this part for your BOM.

Crystals specifications for ECS-400-8-33-RWY-TR

Description：CRYSTAL 40.0000MHZ 8PF SMD
Series：ECX-32
Mfr：ECS Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：MHz Crystal
Frequency：40 MHz
Frequency Stability：±15ppm
Frequency Tolerance：±15ppm
Load Capacitance：8pF
ESR (Equivalent Series Resistance)：40 Ohms
Operating Mode：Fundamental
Operating Temperature：-30°C ~ 85°C
Ratings：-
Mounting Type：Surface Mount
Package / Case：4-SMD, No Lead
Supplier Device Package：4-SMD (3.2x2.5)
Size / Dimension：0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max)：0.031" (0.80mm)

Crystals datasheet and documents for ECS-400-8-33-RWY-TR

ECS-400-8-33-RWY-TR

Crystals Overview

The ECS-400-8-33-RWY-TR is a fundamental mode crystal oscillator operating at 40 MHz. It features a frequency stability of ±15 ppm and utilizes an 8 pF load capacitance with 40 Ohms impedance. The component is housed in a compact 4-SMD, No Lead surface mount package designed for automated assembly.

Crystals Feature Summary

Fundamental mode operation for precise timing applications
Compact surface mount footprint suitable for high-density PCB layouts
Integrated load capacitance specification simplifies circuit design

Crystals Applications

General purpose microcontroller clock sources
Communication interface timing circuits
Consumer electronics control boards

Crystals Procurement Notes

Verify the specific suffix RWY against official ECS documentation to confirm lead time and packaging configuration. Ensure the 4-SMD no-lead footprint matches the target PCB land pattern. Confirm RoHS compliance status through current manufacturer certificates prior to final procurement approval.

Crystals Selection Notes

Select this component when a fundamental mode crystal is required for 40 MHz applications. The 8 pF load capacitance must align with the host oscillator circuit requirements. Evaluate the 40 Ohm impedance against system drive level constraints to ensure reliable oscillation start-up.

Crystals Part Context

This part belongs to the ECX-32 series of ceramic chip crystals from ECS Inc. The series provides standard frequency options in small surface mount packages. It serves as a cost-effective alternative to larger through-hole components while maintaining stable performance across industrial temperature ranges.