ODEMDLLTNF-266.000000 Equivalent & Substitute Parts

Part Overview

The ODEMDLLTNF-266.000000 is a 266 MHz XO (Standard) LVPECL Oscillator manufactured by Taitien, designed for applications requiring precision frequency generation with enable/disable functionality. This surface mount oscillator operates at 3.3V supply voltage and is housed in an 8-SMD, No Lead package measuring 7.00mm x 5.00mm. The part is currently active in production with 759 units in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to inventory constraints, design flexibility, or supply chain considerations.

Substiute Parts

ODEMDLLTNF-266.000000

TaitienIn Stock: 795ODEMDLLTNF-266.000000 Datasheet

Current PartRFQ

AX7PAF1-266.0000C

Abracon LLCIn Stock: 991AX7PAF1-266.0000C Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The AX7PAF1-266.0000C manufactured by Abracon LLC qualifies as a direct substitute for the ODEMDLLTNF-266.000000 based on the following critical parameters:

• Identical frequency: 266 MHz
• Identical output type: LVPECL
• Identical supply voltage: 3.3V
• Identical function: Enable/Disable
• Identical frequency stability: ±25ppm
• Identical operating temperature range: -40°C ~ 85°C
• Identical package type: 8-SMD, No Lead
• Identical package dimensions: 7.00mm x 5.00mm
• Identical RoHS compliance: ROHS3 Compliant
• Identical moisture sensitivity level: 1 (Unlimited)

All electrical and mechanical parameters align within the specifications required for direct substitution in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The ODEMDLLTNF-266.000000 is the primary selection for new designs and ongoing production due to its active product status and current availability. The AX7PAF1-266.0000C serves as a qualified substitute when the primary part is unavailable, with the following considerations:

Both parts maintain ROHS3 compliance and identical electrical specifications for frequency, output type, supply voltage, and operating temperature range. The AX7PAF1-266.0000C demonstrates lower maximum supply current (94mA vs. 110mA) and lower disable current (86mA vs. 110mA), which may provide marginal power consumption benefits in applications with strict power budgets. The seated height difference of 0.05mm (1.90mm vs. 1.85mm) is negligible for standard PCB assembly processes and does not impact mechanical compatibility.

The AX7PAF1-266.0000C is discontinued at DiGi Electronics, limiting its availability for future procurement. For applications requiring long-term supply assurance, the ODEMDLLTNF-266.000000 is the recommended choice.

Frequently Asked Questions (FAQ)

Q: Can the AX7PAF1-266.0000C be used as a direct replacement for the ODEMDLLTNF-266.000000?

A: Yes. Both parts share identical frequency (266 MHz), output type (LVPECL), supply voltage (3.3V), enable/disable function, frequency stability (±25ppm), operating temperature range (-40°C ~ 85°C), package type (8-SMD, No Lead), and package dimensions (7.00mm x 5.00mm). All critical electrical and mechanical parameters align for direct substitution.

Q: What are the differences between these two parts?

A: The primary differences are manufacturer (Taitien vs. Abracon LLC), product status (Active vs. Discontinued at DiGi Electronics), maximum supply current (110mA vs. 94mA), maximum disable current (110mA vs. 86mA), and seated height (1.85mm vs. 1.90mm). The seated height difference of 0.05mm does not affect PCB assembly compatibility.

Q: Are there any compliance or certification differences?

A: Both parts are ROHS3 compliant and carry identical moisture sensitivity level (MSL 1 - Unlimited). Both share the same ECCN (EAR99) and HTSUS classification (8542.39.0001).

Q: Which part should be selected for new designs?

A: The ODEMDLLTNF-266.000000 is recommended for new designs due to its active product status and current inventory availability. The AX7PAF1-266.0000C should be reserved for applications where the primary part is unavailable.

Q: Is the lower supply current of the AX7PAF1-266.0000C significant?

A: The AX7PAF1-266.0000C draws 16mA less current at maximum (94mA vs. 110mA) and 24mA less in disable mode (86mA vs. 110mA). This difference may be relevant only in power-constrained applications; for most standard applications, both parts are functionally equivalent.