FN3000041 Equivalent & Substitute Parts

Part Overview

The FN3000041 is a 30 MHz XO (Standard) CMOS oscillator manufactured by Diodes Incorporated, part of the SaRonix-eCera™ FN series. This surface mount crystal oscillator operates at 3.3V with enable/disable functionality and is housed in a 4-SMD, No Lead package. The device is Active status and ROHS3 compliant. Substitute parts are identified when inventory constraints, lead time requirements, or design flexibility necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

FN3000041

Diodes IncorporatedIn Stock: 859FN3000041 Datasheet

Current PartRFQ

FN3000038

Diodes IncorporatedIn Stock: 1131FN3000038 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The FN3000041 and FN3000038 are substitutable based on the following criteria:

Matching Parameters (Substitution Basis):

• Identical frequency: 30 MHz
• Identical output type: CMOS
• Identical supply voltage: 3.3V
• Identical function: Enable/Disable
• Identical package: 4-SMD, No Lead
• Identical physical dimensions: 0.276" L x 0.197" W (7.00mm x 5.00mm)
• Identical seated height: 0.071" (1.80mm)
• Identical maximum supply current: 15mA
• Identical disable current: 10µA
• Identical RoHS and MSL compliance

Differing Parameters (Design Considerations):

• Frequency Stability: FN3000041 ±25ppm vs. FN3000038 ±50ppm
• Operating Temperature Range: FN3000041 -40°C ~ 85°C vs. FN3000038 -20°C ~ 70°C

Both parts are manufactured by Diodes Incorporated and belong to the SaRonix-eCera™ FN series with Active product status.

Parameter Comparison

Engineering Selection Recommendations

Both FN3000041 and FN3000038 are Active status products from Diodes Incorporated with identical ROHS3 compliance and REACH unaffected status. Selection between these parts depends on application-specific requirements:

Select FN3000041 when:

• Frequency stability of ±25ppm is required
• Operating temperature range of -40°C ~ 85°C is necessary

Select FN3000038 when:

• Frequency stability of ±50ppm is acceptable
• Operating temperature range of -20°C ~ 70°C is sufficient
• Alternative sourcing or inventory availability is a priority

Both parts are electrically and mechanically interchangeable in applications where the differing stability and temperature specifications are compatible with system requirements.

Frequently Asked Questions (FAQ)

Q: Are FN3000041 and FN3000038 pin-compatible? A: Yes. Both parts use the 4-SMD, No Lead package with identical physical dimensions (7.00mm x 5.00mm) and seated height (1.80mm), ensuring direct PCB footprint compatibility.

Q: What is the primary difference between these two oscillators? A: The FN3000041 provides tighter frequency stability (±25ppm) and an extended operating temperature range (-40°C ~ 85°C), while the FN3000038 operates within ±50ppm stability and -20°C ~ 70°C temperature range.

Q: Can FN3000038 replace FN3000041 in all applications? A: FN3000038 is suitable only for applications where the wider frequency tolerance (±50ppm) and narrower temperature range (-20°C ~ 70°C) meet system specifications. Applications requiring the tighter stability or extended temperature range of FN3000041 must use the original part.

Q: Are both parts RoHS compliant? A: Yes. Both FN3000041 and FN3000038 are ROHS3 compliant with MSL rating of 1 (Unlimited), suitable for standard manufacturing and storage conditions.

Q: What is the supply current consumption for both parts? A: Both parts draw a maximum of 15mA during normal operation and 10µA maximum in disable mode at 3.3V supply voltage.