FC-135R 32.7680KF-AG0

$0.37

Description：CRYSTAL 32.768KHZ 7PF SMD
Series：FC-135R
Mfr：EPSON
Package：Tape & Reel (TR)

SKU:736782818689 Category: Crystals Brand: EPSON

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Product introduction

FC-135R 32.7680KF-AG0 is listed in the Crystals range at ChipApex. The manufacturer field lists EPSON. Its product description is CRYSTAL 32.768KHZ 7PF SMD. Review the specifications below when checking this part for your BOM.

Crystals specifications for FC-135R 32.7680KF-AG0

Description：CRYSTAL 32.768KHZ 7PF SMD
Series：FC-135R
Mfr：EPSON
Package：Tape & Reel (TR)
Type：kHz Crystal (Tuning Fork)
Frequency：32.768 kHz
Frequency Stability：-
Frequency Tolerance：±10ppm
Load Capacitance：7pF
ESR (Equivalent Series Resistance)：50 kOhms
Operating Mode：Fundamental
Operating Temperature：-40°C ~ 85°C
Ratings：-
Mounting Type：Surface Mount
Package / Case：2-SMD, No Lead
Supplier Device Package：2-SMD (3.2x1.5)
Size / Dimension：0.126" L x 0.059" W (3.20mm x 1.50mm)
Height - Seated (Max)：0.035" (0.90mm)

Crystals datasheet and documents for FC-135R 32.7680KF-AG0

FC-135R 32.7680KF-AG0

Crystals Overview

The FC-135R 32.7680KF-AG0 is a surface-mount tuning-fork crystal manufactured by Epson Timing. It operates at a nominal frequency of 32.768 kHz with a frequency tolerance of ±10 ppm. The component features a load capacitance of 7 pF and an equivalent series resistance (ESR) of 50 kOhms. Designed for base mode operation, it supports a maximum drive level of 0.5 uW. The unit is housed in a compact 2-SMD package measuring 3.2 mm x 1.5 mm with a height of 0.90 mm. It functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

Compact 2-SMD footprint suitable for space-constrained designs
Optimized for low-power timekeeping applications
High stability with ±10 ppm frequency tolerance

Crystals Applications

Battery-backed real-time clock circuits
Low-power consumer electronics
Portable devices requiring precise timekeeping

Crystals Procurement Notes

Verify the specific ordering suffix against official Epson documentation to ensure correct load capacitance and tolerance specifications. Confirm that the requested variant matches the required electrical parameters for the target circuit design before finalizing procurement orders.

Crystals Selection Notes

Select this component when a standard 32.768 kHz reference is required for RTC applications. Ensure the host circuit's load capacitance matches the specified 7 pF value to maintain accuracy. Consider the ±10 ppm tolerance if higher precision is not strictly necessary for the application timeline requirements.

Crystals Part Context

This part belongs to the FC-135R series of tuning-fork crystals designed for timing applications. The series offers various load capacitance options and tolerances to accommodate different oscillator circuit designs while maintaining a consistent small form factor.