FN0200047 Equivalent & Substitute Parts

Part Overview

The FN0200047 is a 2.048 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 part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating.

Substitute parts may be required due to inventory availability, packaging format preferences (Bulk versus Tape & Reel), or specific application requirements regarding output type, frequency stability, or operating temperature range.

Substiute Parts

FN0200047

Diodes IncorporatedIn Stock: 1041FN0200047 Datasheet

Current PartRFQ

FN0200045

Diodes IncorporatedIn Stock: 2655FN0200045 Datasheet

MFR RecommendedRFQ

FNGEPO002

Diodes IncorporatedIn Stock: 1822FNGEPO002 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FN0200047 is determined by the following critical parameters that must remain constant across all equivalent parts:

Fixed Parameters (Must Match):

• Frequency: 2.048 MHz
• Voltage - Supply: 3.3V
• Function: Enable/Disable
• Package / Case: 4-SMD, No Lead
• Mounting Type: Surface Mount
• Base Resonator: Crystal
• Type: XO (Standard)

Variable Parameters (Allowed to Differ):

• Output Type: CMOS or LVCMOS
• Frequency Stability: ±25ppm or ±50ppm
• Operating Temperature Range: -40°C ~ 85°C or -20°C ~ 70°C
• Height - Seated (Max): 0.071" (1.80mm) or 0.061" (1.55mm)
• Packaging Format: Bulk or Tape & Reel (TR)
• Series Designation: SaRonix-eCera™ FN or SaRonix-eCera™ ASSP XO™

The two identified substitute parts (FN0200045 and FNGEPO002) maintain all fixed parameters while offering variations in output characteristics and thermal specifications suitable for different application contexts.

Parameter Comparison

Engineering Selection Recommendations

All three parts (FN0200047, FN0200045, and FNGEPO002) are active products from Diodes Incorporated with ROHS3 compliance and unlimited moisture sensitivity rating. Selection between these parts depends on specific application requirements:

FN0200047 Selection Criteria:

• Applications requiring extended operating temperature range (-40°C to 85°C)
• Designs requiring tighter frequency stability (±25ppm)
• Bulk packaging preference for high-volume manufacturing
• Standard CMOS output requirements

FN0200045 Selection Criteria:

• Applications operating within -20°C to 70°C temperature range
• LVCMOS output compatibility required
• Tape & Reel packaging for automated assembly
• Frequency stability of ±50ppm acceptable

FNGEPO002 Selection Criteria:

• Applications requiring reduced package height (0.061" versus 0.071")
• Tape & Reel packaging for automated assembly
• CMOS output requirements
• Operating temperature range of -20°C to 70°C acceptable
• Frequency stability of ±50ppm acceptable

Frequently Asked Questions (FAQ)

Q: Can FN0200045 replace FN0200047 in all applications?

A: FN0200045 is electrically compatible for applications operating within -20°C to 70°C. However, it differs in output type (LVCMOS versus CMOS) and frequency stability (±50ppm versus ±25ppm). Applications requiring the extended temperature range of -40°C to 85°C or tighter frequency stability must use FN0200047.

Q: What is the difference between CMOS and LVCMOS output?

A: Both are provided in the input specifications. LVCMOS (Low Voltage CMOS) is used in FN0200045, while CMOS is used in FN0200047 and FNGEPO002. Output type selection depends on the receiving circuit requirements.

Q: Is FNGEPO002 mechanically compatible with FN0200047?

A: FNGEPO002 has a reduced seated height of 0.061" (1.55mm) compared to FN0200047 at 0.071" (1.80mm). Both use identical footprints (4-SMD, No Lead, 7.00mm x 5.00mm). The height difference may affect PCB layout clearance in space-constrained designs.

Q: What packaging format should I select?

A: FN0200047 is supplied in Bulk packaging. FN0200045 and FNGEPO002 are supplied in Tape & Reel (TR) format. Tape & Reel is standard for automated pick-and-place assembly, while Bulk packaging is used for manual assembly or lower-volume applications.

Q: Are all three parts RoHS compliant?

A: Yes. FN0200047, FN0200045, and FNGEPO002 are all ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Q: What is the frequency stability difference between these parts?

A: FN0200047 offers ±25ppm frequency stability. FN0200045 and FNGEPO002 both offer ±50ppm. Applications requiring tighter frequency tolerance must use FN0200047.