CFS69271-FNF Equivalent & Substitute Parts Reference

Part Overview

The CFS69271-FNF is a multi-band RF antenna manufactured by TE Connectivity Laird, designed for cellular and wireless applications. This module antenna operates across seven frequency bands spanning 698MHz to 2.7GHz, supporting 3G, 4G, GSM, LTE, and WiMax™ technologies. The component features an N Type Female termination and surface mount configuration with a maximum height of 1.60mm.

The product status is listed as Obsolete, necessitating identification of equivalent or substitute components for ongoing design requirements, maintenance, or production continuity. Substitute parts must maintain functional compatibility across the specified frequency ranges and application requirements.

Substiute Parts

CFS69271-FNF

TE Connectivity LairdIn Stock: 733CFS69271-FNF Datasheet

Current PartRFQ

CFS69271P-30NF

TE Connectivity LairdIn Stock: 1214CFS69271P-30NF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CFS69271-FNF is determined by the following critical parameters:

Frequency Compatibility: Substitute parts must support the operating frequency ranges of 698MHz ~ 960MHz and 1.71GHz ~ 2.7GHz, or demonstrate coverage of the seven center frequencies: 752MHz, 892MHz, 1.78GHz, 1.92GHz, 2.045GHz, 2.3GHz, and 2.6GHz.

Antenna Type and Configuration: The substitute must be a module-type RF antenna with surface mount capability to maintain mechanical and electrical integration within existing designs.

Termination Interface: N Type Female termination is required for direct connector compatibility.

Environmental and Compliance Standards: RoHS compliance and MSL rating of 1 (Unlimited) are mandatory for production and storage compatibility.

Application Support: The substitute must support the primary applications: 3G, 4G, GSM, LTE, and WiMax™ technologies.

The identified substitute part CFS69271P-30NF is manufactured by the same supplier (TE Connectivity Laird) and shares the core antenna module classification, though specific frequency band coverage and termination details require engineering verification against the stated parameters.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The CFS69271-FNF is classified as Obsolete, while the identified substitute CFS69271P-30NF maintains Active product status. This distinction is significant for long-term supply chain planning and design continuity.

Compliance Alignment: Both components maintain RoHS compliance and identical MSL ratings (1 - Unlimited), satisfying environmental and manufacturing process requirements without modification to existing assembly procedures.

Inventory Availability: The substitute part demonstrates higher current inventory levels (1167 units versus 703 units), supporting production scheduling and procurement timelines.

Manufacturer Consistency: Both components originate from TE Connectivity Laird, ensuring design philosophy and quality standards alignment within the same product ecosystem.

Data Completeness: The substitute part specification lacks detailed frequency band information, termination type confirmation, and mounting configuration specifics. Engineering validation against the original part's seven-band frequency coverage and N Type Female termination is required before final component selection.

Frequently Asked Questions (FAQ)

Q: Can CFS69271P-30NF directly replace CFS69271-FNF in existing designs?

A: Direct replacement requires confirmation that CFS69271P-30NF supports the identical frequency bands (698MHz ~ 960MHz and 1.71GHz ~ 2.7GHz), maintains N Type Female termination, and preserves surface mount configuration. The provided data does not explicitly confirm these parameters for the substitute part.

Q: What is the significance of the Obsolete product status?

A: Obsolete status indicates the CFS69271-FNF is no longer in active production. Substitute identification becomes necessary for ongoing production, field replacements, or design revisions. The Active status of CFS69271P-30NF provides supply continuity.

Q: Are there packaging or form factor differences between these parts?

A: The main part specifies a maximum height of 1.60mm for surface mount configuration. The substitute part description does not include dimensional specifications. Physical compatibility verification is required.

Q: Do both parts meet the same environmental standards?

A: Yes. Both components are RoHS Compliant with MSL rating of 1 (Unlimited), satisfying identical environmental and moisture sensitivity requirements.

Q: What parameters must be verified before substitution?

A: Frequency band coverage (all seven center frequencies), termination type (N Type Female), mounting configuration (surface mount), and VSWR performance (2.1 or better) must be confirmed for the substitute part.

Q: Is the substitute part from the same manufacturer?

A: Yes. Both CFS69271-FNF and CFS69271P-30NF are manufactured by TE Connectivity Laird, ensuring design consistency and quality standards.