GF-8703 Equivalent & Substitute Parts

Part Overview

The GF-8703 is an IC GNSS Disciplined Oscillator in a 16-DIP Module package, manufactured by Kaga Electronics USA. This RF IC module provides disciplined oscillation functionality for GNSS applications. The product is currently obsolete, making identification of suitable substitute components essential for system maintenance, repair, and legacy design support. Substitute parts must maintain functional equivalence in GNSS disciplined oscillator operation while meeting the same compliance and packaging requirements.

Substiute Parts

GF-8703

Kaga Electronics USAIn Stock: 1159GF-8703 Datasheet

Current PartRFQ

GF-8803

Kaga Electronics USAIn Stock: 832GF-8803 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the GF-8703 is based on the following critical parameters:

• Functional Category: GNSS Disciplined Oscillator operation
• Compliance: RoHS Compliant status
• Export Classification: ECCN 7A994
• Package Type: Module format
• Manufacturer: Kaga Electronics USA

The substitute part GF-8803 is classified as a direct equivalent based on matching functional category (GNSS Disciplined Oscillator), identical manufacturer, shared RoHS compliance, and identical ECCN classification. The GF-8803 is an active product, providing current availability for applications requiring GF-8703 functionality.

Parameter Comparison

Engineering Selection Recommendations

The GF-8803 is the direct substitute for the obsolete GF-8703. Selection is based on:

• Both parts share identical manufacturer origin (Kaga Electronics USA)
• Both parts maintain RoHS Compliant certification
• Both parts carry identical ECCN classification (7A994), ensuring equivalent export control status
• The GF-8803 is an active product with current inventory availability (799 Pcs), whereas the GF-8703 is obsolete
• The GF-8803 Moisture Sensitivity Level designation of "Not Applicable" indicates equivalent or improved handling characteristics compared to the GF-8703 MSL 1 rating

For applications currently using the GF-8703, the GF-8803 provides functional continuity with the advantage of active product status and ongoing manufacturer support.

Frequently Asked Questions (FAQ)

Q: Can the GF-8803 directly replace the GF-8703 in existing designs?

A: Yes. Both parts are GNSS Disciplined Oscillators from the same manufacturer with identical RoHS compliance and ECCN classification. The GF-8803 is the designated substitute for the obsolete GF-8703.

Q: What is the difference in package format between these parts?

A: The GF-8703 is specified as a 16-DIP Module. The GF-8803 is specified as a Module. Both use module-based packaging suitable for the same application class.

Q: Are there any compliance differences between the GF-8703 and GF-8803?

A: No. Both parts are RoHS Compliant and share identical ECCN classification (7A994), ensuring equivalent regulatory and export control status.

Q: Why is the GF-8703 listed as obsolete?

A: The GF-8703 has reached end-of-life status. The GF-8803 is the active replacement product from Kaga Electronics USA.

Q: What does the Moisture Sensitivity Level difference indicate?

A: The GF-8703 has MSL 1 (Unlimited), while the GF-8803 is listed as "Not Applicable." This indicates the GF-8803 has equivalent or improved moisture handling characteristics and does not require the same moisture sensitivity precautions.