VCC 7334 Incandescent Lamp - Equivalent & Substitute Parts

Part Overview

The VCC 7334 is an incandescent lamp designed for 5V applications, featuring a clear round lens with domed top in RT-1 3/4 midget flange configuration. This component is classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and maintenance. The part maintains ROHS3 compliance and unlimited moisture sensitivity rating, suitable for general illumination applications requiring low-voltage incandescent technology.

Substiute Parts

7334

Visual Communications Company - VCCIn Stock: 9987334 Datasheet

Current PartRFQ

3150

JKL Components Corp.In Stock: 17373150 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VCC 7334 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Voltage Rating: 5V
• Lens Style: Round with Domed Top
• Lens Size: RT-1 3/4
• Lead Style: Midget Flange
• Type: Incandescent
• Color: Clear

Compliance Parameters:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The JKL Components Corp. part number 3150 satisfies all mandatory matching parameters and maintains equivalent compliance certifications. Variation in MSCP (Mean Spherical Candle Power) does not disqualify substitution when all mechanical, electrical, and compliance parameters align.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: JKL Components Corp. 3150

The JKL 3150 is the qualified substitute for the obsolete VCC 7334. Selection rationale is based on:

1. Mechanical Compatibility: Identical lens style (round with domed top), lens size (RT-1 3/4), and lead configuration (midget flange) ensure direct physical fit in existing socket applications.

2. Electrical Compatibility: Both components operate at 5V nominal voltage with identical incandescent technology and clear lens color specification.

3. Compliance Status: The JKL 3150 maintains ROHS3 compliance and MSL 1 (unlimited) rating, matching the environmental and regulatory requirements of the original VCC 7334.

4. Product Availability: The JKL 3150 carries active product status with 1650 units in stock, providing reliable supply continuity for the obsolete VCC 7334.

5. MSCP Variance: The JKL 3150 exhibits lower MSCP (0.15 versus 0.45). This difference reflects luminous intensity variation and must be evaluated against specific application brightness requirements.

Frequently Asked Questions (FAQ)

Q: Can the JKL 3150 be used as a direct replacement for the VCC 7334?

A: Yes, the JKL 3150 qualifies as a substitute based on matching voltage rating (5V), lens configuration (round with domed top, RT-1 3/4), lead style (midget flange), and compliance certifications (ROHS3, MSL 1). Physical and electrical compatibility is confirmed.

Q: What is the significance of the MSCP difference between the two parts?

A: MSCP (Mean Spherical Candle Power) measures luminous intensity. The VCC 7334 produces 0.45 MSCP while the JKL 3150 produces 0.15 MSCP. This represents a reduction in light output. Applications sensitive to brightness levels must evaluate whether this difference affects system performance.

Q: Are both parts RoHS compliant?

A: Yes. Both the VCC 7334 and JKL 3150 are ROHS3 compliant and carry MSL 1 (unlimited) moisture sensitivity rating, meeting equivalent environmental and regulatory standards.

Q: What is the packaging difference?

A: The VCC 7334 packaging specification is listed as "-" (not specified). The JKL 3150 is supplied in box packaging. Verify packaging requirements for your application workflow.

Q: Is the JKL 3150 currently available?

A: Yes. The JKL 3150 maintains active product status with 1650 units in stock, providing immediate availability for replacement applications.

Q: Are there any other substitute options listed?

A: Based on the provided data, the JKL Components Corp. 3150 is the only qualified substitute meeting all mandatory parameter requirements for the VCC 7334.