FD0810004 Equivalent & Substitute Parts

Part Overview

The FD0810004 is an 8.192 MHz XO (Standard) CMOS Oscillator manufactured by Diodes Incorporated, part of the SaRonix-eCera™ FD series. This surface mount crystal oscillator operates at 3.3V with Enable/Disable functionality, housed in a 4-SMD, No Lead package. The device is Active status and ROHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical specifications allow direct replacement in circuit applications.

Substiute Parts

FD0810004

Diodes IncorporatedIn Stock: 2051FD0810004 Datasheet

Current PartRFQ

FD0810003

Diodes IncorporatedIn Stock: 1191FD0810003 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The FD0810003 qualifies as a substitute for the FD0810004 based on the following matching electrical and mechanical parameters:

• Identical frequency: 8.192 MHz
• Identical output type: CMOS
• Identical supply voltage: 3.3V
• Identical enable/disable function
• Identical operating temperature range: -20°C ~ 70°C
• Identical maximum supply current: 15mA
• Identical disable mode current: 10µA
• Identical package type: 4-SMD, No Lead
• Identical package dimensions: 5.00mm x 3.20mm x 1.30mm (max height)
• Identical mounting type: Surface Mount
• Identical RoHS and MSL compliance

The primary difference is frequency stability specification: FD0810004 specifies ±25ppm while FD0810003 specifies ±50ppm. Both parts are manufactured by Diodes Incorporated and belong to the SaRonix-eCera™ FD series.

Parameter Comparison

Engineering Selection Recommendations

Both FD0810004 and FD0810003 are Active status products from Diodes Incorporated with identical ROHS3 compliance and MSL ratings. Selection between these parts depends on application frequency stability requirements. The FD0810004 provides tighter frequency stability at ±25ppm, while the FD0810003 operates at ±50ppm. Both parts are suitable for applications requiring 8.192 MHz CMOS oscillation with 3.3V supply and enable/disable control. Identical package geometry and electrical characteristics ensure direct PCB compatibility.

Frequently Asked Questions (FAQ)

Q: Can FD0810003 replace FD0810004 in existing designs?

A: Yes, from a mechanical and electrical interface perspective. Both parts share identical package dimensions, pinout configuration, supply voltage, frequency, output type, and current specifications. The difference in frequency stability (±50ppm vs ±25ppm) must be evaluated against application tolerance requirements.

Q: What is the primary difference between these substitute parts?

A: Frequency stability specification. FD0810004 guarantees ±25ppm stability while FD0810003 guarantees ±50ppm stability. All other electrical and mechanical parameters are identical.

Q: Are both parts suitable for the same PCB layout?

A: Yes. Both parts use identical 4-SMD, No Lead packaging with 5.00mm x 3.20mm x 1.30mm (max height) dimensions. PCB footprints and assembly processes are interchangeable.

Q: What compliance certifications apply to both parts?

A: Both FD0810004 and FD0810003 are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited). Both are REACH Unaffected and classified as EAR99 for export purposes.

Q: Do both parts support enable/disable functionality?

A: Yes. Both parts feature identical enable/disable function with 10µA maximum current consumption in disable mode and 15mA maximum in active mode.