BBA5670003 156.25 MHz LVPECL Oscillator Equivalent & Substitute Parts

Part Overview

The BBA5670003 is a 156.25 MHz XO (Standard) LVPECL oscillator manufactured by TXC CORPORATION. This crystal-based oscillator operates at 3.3V with Enable/Disable functionality, housed in a 6-SMD, No Lead surface mount package. The device is classified as Active product status and is RoHS Compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same frequency, output standard, supply voltage, and package configuration. Alternative sources provide design flexibility, supply chain redundancy, and inventory availability for this critical timing component.

Substiute Parts

BBA5670003

TXC CORPORATIONIn Stock: 1041BBA5670003 Datasheet

Current PartRFQ

PB223-156.25M

Connor WinfieldIn Stock: 3460PB223-156.25M Datasheet

DirectRFQ

SG7050EEN 156.2500M-CJGA3

EPSONIn Stock: 1766SG7050EEN 156.2500M-CJGA3 Datasheet

DirectRFQ

SXO75P3A481-156.250M

Suntsu Electronics, Inc.In Stock: 2581SXO75P3A481-156.250M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution validity for the BBA5670003 is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Parameters:

• Frequency: 156.25 MHz (exact match required)
• Output Standard: LVPECL (electrical interface compatibility)
• Supply Voltage: 3.3V (power supply compatibility)
• Function: Enable/Disable (functional feature match)
• Frequency Stability: ±50ppm (timing accuracy specification)
• Operating Temperature Range: -40°C ~ 85°C (environmental operating window)
• Package / Case: 6-SMD, No Lead (PCB footprint compatibility)
• Mounting Type: Surface Mount (assembly process compatibility)
• Physical Dimensions: 0.276" L x 0.197" W (7.00mm x 5.00mm) (board layout compatibility)

All identified substitute parts maintain these parameters without deviation. Variations in current supply specifications, packaging format (Tape & Reel vs. Bulk), height tolerances within the 6-SMD envelope, and compliance certifications do not affect functional substitutability at the circuit level.

Parameter Comparison

Engineering Selection Recommendations

All four oscillators maintain Active product status, confirming ongoing manufacturer support and availability. Selection among BBA5670003, PB223-156.25M, SG7050EEN 156.2500M-CJGA3, and SXO75P3A481-156.250M is based on compliance requirements and supply chain considerations.

RoHS Compliance: The BBA5670003 carries RoHS Compliant certification. All substitute parts (PB223-156.25M, SG7050EEN 156.2500M-CJGA3, SXO75P3A481-156.250M) are ROHS3 Compliant, meeting current regulatory standards.

Moisture Sensitivity: BBA5670003 and PB223-156.25M are rated MSL 1 (Unlimited). SG7050EEN 156.2500M-CJGA3 is also MSL 1 (Unlimited). This classification permits unlimited floor life and storage without baking requirements.

Height Tolerance: BBA5670003 specifies 0.059" (1.50mm) maximum seated height. PB223-156.25M is 0.058" (1.47mm), and both SG7050EEN 156.2500M-CJGA3 and SXO75P3A481-156.250M are 0.067" (1.70mm). All variants fit within standard 6-SMD, No Lead envelope constraints for typical PCB designs.

Packaging Format: BBA5670003 is supplied in standard packaging. PB223-156.25M and SG7050EEN 156.2500M-CJGA3 are available in Tape & Reel (TR) format for automated assembly. SXO75P3A481-156.250M is supplied in Bulk format. Selection depends on production volume and assembly process requirements.

Frequently Asked Questions (FAQ)

Q: Can PB223-156.25M replace BBA5670003 in production?

A: Yes. Both parts maintain identical frequency (156.25 MHz), output standard (LVPECL), supply voltage (3.3V), Enable/Disable function, frequency stability (±50ppm), operating temperature range (-40°C ~ 85°C), and 6-SMD, No Lead package with 7.00mm x 5.00mm footprint. Height difference (0.058" vs. 0.059") is within standard PCB design tolerances.

Q: What is the difference between the substitute parts?

A: All substitute parts are electrically equivalent. Differences exist in current supply specifications (50mA for PB223-156.25M, 60mA for SG7050EEN 156.2500M-CJGA3, 80mA for SXO75P3A481-156.250M), packaging format (Tape & Reel vs. Bulk), and seated height (1.47mm to 1.70mm). These variations do not affect circuit-level compatibility.

Q: Are all substitutes RoHS compliant?

A: Yes. BBA5670003 is RoHS Compliant. All substitute parts (PB223-156.25M, SG7050EEN 156.2500M-CJGA3, SXO75P3A481-156.250M) are ROHS3 Compliant, meeting current environmental regulations.

Q: Which substitute has the lowest current consumption?

A: PB223-156.25M specifies 50mA maximum supply current, the lowest among the substitutes. SG7050EEN 156.2500M-CJGA3 specifies 60mA, and SXO75P3A481-156.250M specifies 80mA. BBA5670003 does not specify maximum supply current in the provided data.

Q: Can I use SXO75P3A481-156.250M if my PCB has height constraints?

A: SXO75P3A481-156.250M has a maximum seated height of 0.067" (1.70mm), compared to BBA5670003 at 0.059" (1.50mm). If your PCB design requires the lowest profile, PB223-156.25M at 0.058" (1.47mm) is the optimal choice.

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

A: Tape & Reel (TR) packaging is used for automated pick-and-place assembly in high-volume production. Bulk packaging is used for manual assembly or lower-volume applications. Both formats contain the same component; packaging selection depends on manufacturing process requirements.

Q: Are all parts available in the same quantities?

A: Inventory levels vary. BBA5670003 has 981 Pcs in stock. PB223-156.25M has 3410 Pcs, SG7050EEN 156.2500M-CJGA3 has 1727 Pcs, and SXO75P3A481-156.250M has 2565 Pcs. Availability should be confirmed with the supplier for specific project timelines.

Q: Do all substitutes have Enable/Disable functionality?

A: Yes. All four oscillators (BBA5670003, PB223-156.25M, SG7050EEN 156.2500M-CJGA3, SXO75P3A481-156.250M) include Enable/Disable function, allowing power management control in the application circuit.