GF-8701 Equivalent & Substitute Parts

Part Overview

The GF-8701 is a GNSS disciplined oscillator module manufactured by Kaga Electronics USA, designed to provide a stable 10MHz RF oscillator output. This through-hole mounted 20-DIP module is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations. The GF-8701 operates with RoHS compliance and unlimited moisture sensitivity rating, suitable for applications requiring disciplined frequency reference.

Substiute Parts

GF-8701

Kaga Electronics USAIn Stock: 742GF-8701 Datasheet

Current PartRFQ

GF-8801

Kaga Electronics USAIn Stock: 957GF-8801 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the GF-8701 is determined by the following critical parameters:

• Function: RF Oscillator capability
• RoHS Compliance: RoHS Compliant status required
• Moisture Sensitivity Level: MSL 1 (Unlimited) classification
• HTSUS Classification: 8542.39.0001 (RF IC category)
• Manufacturer: Kaga Electronics USA

The GF-8801 qualifies as a direct substitute based on matching RoHS compliance, MSL rating, HTSUS classification, and RF oscillator function. While the GF-8801 does not specify a discrete frequency value and features a different mounting type designation (User Defined versus Through Hole), it maintains functional equivalence within the RF oscillator category and shares the same supplier device classification as a module-based component.

Parameter Comparison

Engineering Selection Recommendations

The GF-8801 is available as an active product with current inventory, whereas the GF-8701 is classified as obsolete. Both components maintain identical RoHS compliance and MSL ratings, ensuring equivalent environmental and regulatory compliance. The GF-8801 carries ECCN classification 7A994 compared to the GF-8701's EAR99 designation, which may affect export control considerations depending on end-use application and destination.

Selection between these components should prioritize the GF-8801 for new designs and ongoing production due to its active product status and established supply chain availability. The GF-8701 remains suitable for legacy system maintenance where existing inventory is available and frequency-specific requirements align with the 10MHz specification.

Frequently Asked Questions (FAQ)

Q: Can the GF-8801 directly replace the GF-8701 in existing designs?

A: The GF-8801 shares core RF oscillator functionality, RoHS compliance, and MSL rating with the GF-8701. However, the GF-8801 does not specify a discrete frequency output, and mounting type differs (User Defined versus Through Hole). Physical board layout and frequency requirements must be evaluated before implementation.

Q: What is the significance of the different ECCN classifications?

A: The GF-8701 carries ECCN EAR99, while the GF-8801 carries ECCN 7A994. These classifications affect export control requirements. Compliance with applicable export regulations must be confirmed based on end-use application and destination country.

Q: Why is the GF-8701 listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production. The GF-8801, classified as active, represents the current product line offering equivalent RF oscillator functionality.

Q: Are there packaging differences between these components?

A: The GF-8701 specifies 20-DIP Module packaging with through-hole mounting. The GF-8801 is designated as a Module with user-defined mounting type. Packaging compatibility must be confirmed for specific application requirements.

Q: Do both components meet the same compliance standards?

A: Both the GF-8701 and GF-8801 are RoHS Compliant with MSL 1 (Unlimited) rating and share the same HTSUS classification (8542.39.0001), ensuring equivalent regulatory compliance for most applications.