TC-6.000MBD-T Equivalent & Substitute Parts

Part Overview

The TC-6.000MBD-T is a MEMS-based XO (Standard) oscillator manufactured by TXC CORPORATION, operating at 6.0000 MHz with CMOS output and 3.3V supply voltage. This component features Enable/Disable functionality in a 4-SMD, No Lead surface mount package with dimensions of 3.20mm x 2.50mm and a maximum seated height of 0.80mm.

The TC-6.000MBD-T carries an Obsolete product status. Identification of equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and field replacement applications.

Substiute Parts

TC-6.000MBD-T

TXC CORPORATIONIn Stock: 1025TC-6.000MBD-T Datasheet

Current PartRFQ

7X-6.000MBD-T

TXC CORPORATIONIn Stock: 10127X-6.000MBD-T Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TC-6.000MBD-T is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Frequency: 6.0000 MHz
• Output Type: CMOS
• Supply Voltage: 3.3V
• Function: Enable/Disable
• Frequency Stability: ±25ppm
• Operating Temperature Range: -40°C ~ 85°C
• Package Type: 4-SMD, No Lead
• Package Dimensions: 3.20mm x 2.50mm
• Mounting Type: Surface Mount
• Moisture Sensitivity Level: 1 (Unlimited)

The 7X-6.000MBD-T meets all mandatory matching parameters and qualifies as a direct substitute. The primary distinction between these parts is the base resonator technology (MEMS versus Crystal) and the current supply specification, which do not affect functional compatibility within the defined electrical and mechanical constraints.

Parameter Comparison

Engineering Selection Recommendations

The 7X-6.000MBD-T is qualified as a direct substitute for the obsolete TC-6.000MBD-T based on electrical and mechanical parameter equivalence.

Product Status Consideration: The TC-6.000MBD-T is classified as Obsolete, while the 7X-6.000MBD-T maintains Active product status. This status difference supports the use of the 7X-6.000MBD-T for new designs and ongoing production requirements.

Compliance and Certification: The 7X-6.000MBD-T carries RoHS Compliant and REACH Unaffected certifications. Both parts share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.

Physical Compatibility: Both parts utilize identical package dimensions (3.20mm x 2.50mm) and the same 4-SMD, No Lead surface mount configuration. The 7X-6.000MBD-T exhibits a maximum seated height of 1.10mm compared to 0.80mm for the TC-6.000MBD-T. This 0.30mm height difference must be evaluated within the context of specific PCB layout and enclosure clearance requirements.

Current Supply Specification: The 7X-6.000MBD-T operates at a maximum supply current of 15mA, compared to 25mA for the TC-6.000MBD-T. This represents a 40% reduction in maximum current draw, which may provide benefits in power-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can the 7X-6.000MBD-T be used as a direct replacement for the TC-6.000MBD-T in existing designs?

A: Yes. The 7X-6.000MBD-T meets all mandatory electrical and mechanical parameters required for substitution. Both parts operate at 6.0000 MHz with CMOS output, 3.3V supply, Enable/Disable functionality, ±25ppm frequency stability, and -40°C ~ 85°C operating temperature range. Both utilize identical 4-SMD, No Lead packages with 3.20mm x 2.50mm dimensions.

Q: What is the significance of the height difference between these parts?

A: The TC-6.000MBD-T has a maximum seated height of 0.80mm, while the 7X-6.000MBD-T measures 1.10mm. This 0.30mm difference must be verified against PCB layout constraints, component clearance requirements, and enclosure specifications for the specific application. In most standard surface mount applications, this difference is accommodated within normal design tolerances.

Q: Why does the 7X-6.000MBD-T have lower maximum supply current?

A: The TC-6.000MBD-T uses MEMS resonator technology with a maximum supply current of 25mA, while the 7X-6.000MBD-T uses Crystal resonator technology with a maximum supply current of 15mA. The lower current specification of the 7X series does not affect functional compatibility and may provide advantages in power-sensitive applications.

Q: Are there any compliance or certification differences?

A: The 7X-6.000MBD-T carries explicit RoHS Compliant and REACH Unaffected certifications. Both parts share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications. If regulatory compliance documentation is required, the 7X-6.000MBD-T provides certified compliance status.

Q: What is the difference between MEMS and Crystal resonator technology in these parts?

A: The TC-6.000MBD-T uses MEMS (Micro-Electro-Mechanical Systems) resonator technology, while the 7X-6.000MBD-T uses Crystal resonator technology. Both deliver identical frequency stability (±25ppm) and operating characteristics within the specified parameters. The choice between these technologies does not affect electrical compatibility for this application.

Q: Is the 7X-6.000MBD-T available in the same packaging options?

A: Both parts are supplied in 4-SMD, No Lead surface mount packages with identical lateral dimensions (3.20mm x 2.50mm). The packaging format and mounting type are equivalent for PCB assembly purposes.