CPPFXC5LZ-A7BR-50.0TS Equivalent & Substitute Parts

Part Overview

The CPPFXC5LZ-A7BR-50.0TS is a 50 MHz crystal oscillator manufactured by Cardinal Components Inc. in the FIPO™ CPPFX series. This CMOS XO (Standard) oscillator operates at 3.3V with Enable/Disable functionality, housed in a 4-SMD, No Lead package. The part is Active status and ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same frequency, voltage supply, output type, and package configuration.

Substiute Parts

CPPFXC5LZ-A7BR-50.0TS

Cardinal Components Inc.In Stock: 956CPPFXC5LZ-A7BR-50.0TS Datasheet

Current PartRFQ

510CBA50M0000BAGR

Skyworks Solutions Inc.In Stock: 1763510CBA50M0000BAGR Datasheet

DirectRFQ

COM23025-50.000-EXT-T-TR

Raltron ElectronicsIn Stock: 2299COM23025-50.000-EXT-T-TR Datasheet

DirectRFQ

SXO53C3C481-50.000M

Suntsu Electronics, Inc.In Stock: 6209SXO53C3C481-50.000M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CPPFXC5LZ-A7BR-50.0TS are qualified based on the following criteria:

• Frequency: 50 MHz (exact match required)
• Output Type: CMOS (exact match required)
• Voltage Supply: 3.3V (exact match required)
• Function: Enable/Disable (exact match required)
• Frequency Stability: ±25ppm (exact match required)
• Operating Temperature: -40°C ~ 85°C (exact match required)
• Package / Case: 4-SMD, No Lead (exact match required)
• Size / Dimension: 0.197" L x 0.126" W (5.00mm x 3.20mm) (exact match required)
• Mounting Type: Surface Mount (exact match required)

All identified substitutes meet these core electrical and mechanical parameters. Variations in current consumption, height, and packaging format (Tape & Reel vs. Bulk) do not affect functional equivalence for circuit-level substitution.

Parameter Comparison

Engineering Selection Recommendations

All four oscillators are Active status products with ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating. Selection among these substitutes is based on:

• Current consumption requirements: The CPPFXC5LZ-A7BR-50.0TS and SXO53C3C481-50.000M both specify 25mA maximum supply current. The 510CBA50M0000BAGR specifies 26mA, and the COM23025-50.000-EXT-T-TR specifies 40mA. Applications with strict power budgets should prioritize the 25mA options.

• Height constraints: The COM23025-50.000-EXT-T-TR offers the lowest seated height at 0.039" (1.00mm), suitable for space-constrained designs. The SXO53C3C481-50.000M has the highest seated height at 0.055" (1.40mm).

• Packaging format: The CPPFXC5LZ-A7BR-50.0TS, 510CBA50M0000BAGR, and COM23025-50.000-EXT-T-TR are supplied in Tape & Reel format. The SXO53C3C481-50.000M is supplied in Bulk format.

• Disable mode current: The COM23025-50.000-EXT-T-TR specifies 100µA disable current, the CPPFXC5LZ-A7BR-50.0TS specifies 50µA, and the 510CBA50M0000BAGR specifies 18mA. Applications requiring low standby power should consider the 510CBA50M0000BAGR or CPPFXC5LZ-A7BR-50.0TS.

Frequently Asked Questions (FAQ)

Q: Can the 510CBA50M0000BAGR replace the CPPFXC5LZ-A7BR-50.0TS in my circuit?

A: Yes. Both parts share identical electrical specifications (50 MHz, 3.3V, CMOS output, Enable/Disable function, ±25ppm stability, -40°C ~ 85°C operating range) and mechanical compatibility (4-SMD, No Lead package, 5.00mm x 3.20mm footprint). The 510CBA50M0000BAGR specifies 26mA maximum supply current versus 25mA for the CPPFXC5LZ-A7BR-50.0TS, a difference within typical design margins.

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

A: Tape & Reel packaging is used for automated assembly processes and high-volume production. Bulk packaging is used for manual assembly or lower-volume applications. The electrical and mechanical specifications of the part remain identical regardless of packaging format.

Q: Does the height difference between substitutes affect PCB layout?

A: Height differences range from 0.039" (1.00mm) to 0.055" (1.40mm). These variations are within typical component tolerances and do not affect standard PCB layout. Verify height clearance only if your design has specific spatial constraints, such as confined enclosures or stacked components.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All four oscillators (CPPFXC5LZ-A7BR-50.0TS, 510CBA50M0000BAGR, COM23025-50.000-EXT-T-TR, and SXO53C3C481-50.000M) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Which substitute has the lowest power consumption in disable mode?

A: The 510CBA50M0000BAGR specifies 18mA disable current, the lowest among all options. The CPPFXC5LZ-A7BR-50.0TS specifies 50µA, and the COM23025-50.000-EXT-T-TR specifies 100µA. The SXO53C3C481-50.000M does not specify disable mode current.