FN3000036 XTAL OSC XO 30.0000MHZ CMOS SMD Equivalent & Substitute Parts

Part Overview

The FN3000036 is a 30 MHz XO (Standard) CMOS oscillator manufactured by Diodes Incorporated as 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. Equivalent and substitute parts are identified when they maintain identical or compatible electrical and mechanical specifications within the allowed parameter tolerances for this oscillator category.

Substiute Parts

FN3000036

Diodes IncorporatedIn Stock: 1173FN3000036 Datasheet

Current PartRFQ

FN3000041

Diodes IncorporatedIn Stock: 859FN3000041 Datasheet

UpgradeRFQ

FN3000038

Diodes IncorporatedIn Stock: 1131FN3000038 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the FN3000036 are qualified based on the following criteria:

Identical Parameters (Required for Substitution):

• Frequency: 30 MHz
• Output Type: CMOS
• Supply Voltage: 3.3V
• Function: Enable/Disable
• Package / Case: 4-SMD, No Lead
• Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
• Height - Seated (Max): 0.071" (1.80mm)
• Mounting Type: Surface Mount
• Current - Supply (Max): 15mA
• Current - Supply (Disable) (Max): 10µA
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Allowed Variation Parameters:

• Frequency Stability: ±50ppm (FN3000036, FN3000038) or ±25ppm (FN3000041)
• Operating Temperature: -40°C ~ 85°C (FN3000036, FN3000041) or -20°C ~ 70°C (FN3000038)

All substitute parts are manufactured by Diodes Incorporated within the SaRonix-eCera™ FN series and maintain Active product status.

Parameter Comparison

Engineering Selection Recommendations

FN3000041 (Upgrade Substitute): This part offers improved frequency stability at ±25ppm compared to the FN3000036 at ±50ppm, while maintaining identical operating temperature range (-40°C ~ 85°C), electrical characteristics, and package specifications. Selection of FN3000041 is appropriate when tighter frequency tolerance is required within the same thermal operating window.

FN3000038 (MFR Recommended Substitute): This part maintains the same frequency stability (±50ppm) and electrical specifications as the FN3000036 but operates within a narrower temperature range (-20°C ~ 70°C). Selection of FN3000038 is appropriate for applications where the reduced operating temperature range is acceptable and where manufacturer recommendation is a selection criterion.

All three parts are Active status products from Diodes Incorporated, ROHS3 compliant, and carry identical regulatory classifications (REACH Unaffected, ECCN EAR99, HTSUS 8542.39.0001).

Frequently Asked Questions (FAQ)

Q: Can FN3000041 be used as a direct replacement for FN3000036? A: Yes. FN3000041 is electrically and mechanically compatible with FN3000036. Both operate at 30 MHz with 3.3V supply, enable/disable function, and identical package dimensions. The primary difference is improved frequency stability (±25ppm vs ±50ppm).

Q: What is the key difference between FN3000036 and FN3000038? A: Both parts share identical frequency (30 MHz), output type (CMOS), supply voltage (3.3V), and frequency stability (±50ppm). The difference is operating temperature range: FN3000036 operates -40°C ~ 85°C, while FN3000038 operates -20°C ~ 70°C. Selection depends on application temperature requirements.

Q: Are all three parts pin-compatible? A: Yes. All three parts use the 4-SMD, No Lead package with identical dimensions (0.276" L x 0.197" W, 7.00mm x 5.00mm) and maximum seated height (0.071", 1.80mm). PCB footprints are identical.

Q: Do these parts require different handling or storage procedures? A: No. All three parts share identical Moisture Sensitivity Level (MSL 1 - Unlimited), indicating no special moisture control is required during storage or handling.

Q: Which part should be selected for new designs? A: Selection is based on application requirements. FN3000041 is suitable when tighter frequency tolerance (±25ppm) is needed. FN3000036 or FN3000038 are suitable when ±50ppm tolerance is acceptable. Operating temperature range requirements determine whether FN3000038's narrower range (-20°C ~ 70°C) is acceptable versus the wider range of FN3000036 and FN3000041 (-40°C ~ 85°C).