CPPFXC7LZ-BR-50.0TS Equivalent & Substitute Parts

Part Overview

The CPPFXC7LZ-BR-50.0TS is a 50 MHz XO (Standard) CMOS oscillator manufactured by Cardinal Components Inc. as part of the FIPO™ CPPFX 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 product is Active status with 1090 units in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the critical performance parameters.

Substiute Parts

CPPFXC7LZ-BR-50.0TS

Cardinal Components Inc.In Stock: 1184CPPFXC7LZ-BR-50.0TS Datasheet

Current PartRFQ

SXO75C3C071-50.000M

Suntsu Electronics, Inc.In Stock: 4555SXO75C3C071-50.000M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CPPFXC7LZ-BR-50.0TS is determined by strict equivalence across the following critical parameters:

• Frequency: 50 MHz (exact match required)
• Output Type: CMOS
• Supply Voltage: 3.3V
• Function: Enable/Disable capability
• Frequency Stability: ±25ppm
• Operating Temperature Range: 0°C ~ 70°C
• Current - Supply (Max): 25mA
• Package / Case: 4-SMD, No Lead
• Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
• RoHS Status: ROHS3 Compliant

The substitute part SXO75C3C071-50.000M meets all electrical and mechanical requirements for direct substitution. Packaging format differs (Bulk vs. Tape & Reel), which does not affect electrical compatibility but may impact procurement and assembly workflows.

Parameter Comparison

Engineering Selection Recommendations

Both the CPPFXC7LZ-BR-50.0TS and SXO75C3C071-50.000M are Active status products with full ROHS3 compliance and EAR99 ECCN classification. Selection between these parts should be based on:

• Packaging requirements: Tape & Reel format is standard for automated assembly; Bulk packaging may require manual handling or reel conversion
• PCB height constraints: The SXO75C3C071-50.000M offers a lower seated height (1.60mm vs. 1.90mm), providing design flexibility for compact applications
• Inventory availability: Cardinal Components maintains 1090 units; Suntsu Electronics maintains 4463 units
• Supply chain continuity: Both manufacturers maintain Active product status

Frequently Asked Questions (FAQ)

Q: Can SXO75C3C071-50.000M be used as a direct replacement for CPPFXC7LZ-BR-50.0TS?

A: Yes. All critical electrical parameters (frequency, output type, supply voltage, function, stability, temperature range, and current consumption) are equivalent. The 4-SMD, No Lead package and footprint dimensions are identical. The lower seated height of the Suntsu part is mechanically compatible and may provide design advantages.

Q: What is the difference between Tape & Reel and Bulk packaging?

A: Tape & Reel packaging is formatted for automated pick-and-place assembly equipment. Bulk packaging contains loose components and requires manual handling or conversion to tape format. Electrical performance is identical; packaging affects procurement and assembly processes only.

Q: Are there any compliance differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. Moisture sensitivity level (MSL) is 1 (Unlimited) for the Cardinal part; MSL data is not provided for the Suntsu part but does not affect substitution eligibility.

Q: Does the height difference affect PCB layout?

A: The SXO75C3C071-50.000M has a maximum seated height of 1.60mm compared to 1.90mm for the CPPFXC7LZ-BR-50.0TS. This 0.30mm difference is negligible for most applications but may be relevant in space-constrained designs where component clearance is critical.

Q: What parameters must remain constant for substitution?

A: Frequency (50 MHz), output type (CMOS), supply voltage (3.3V), enable/disable function, frequency stability (±25ppm), operating temperature range (0°C ~ 70°C), maximum supply current (25mA), package type (4-SMD, No Lead), and footprint dimensions (7.00mm x 5.00mm) must all match exactly.