Keystone Electronics 7045 LED Holder T1 3MM - Equivalent & Substitute Parts

Part Overview

The Keystone Electronics 7045 is a T1 LED standoff holder manufactured from natural nylon with a 0.380" (9.65mm) length. This component is designed to mount and position T1 3mm LEDs in electronic assemblies. The part is currently listed as obsolete, making identification of suitable substitute components essential for ongoing production and maintenance applications. Equivalent parts must maintain compatibility with T1 LED form factors while preserving mechanical and electrical performance characteristics.

Substiute Parts

7045

Keystone ElectronicsIn Stock: 11507045 Datasheet

Current PartRFQ

7366

Keystone ElectronicsIn Stock: 75987366 Datasheet

MFR RecommendedRFQ

LEDS1E-6-01

Essentra ComponentsIn Stock: 1943LEDS1E-6-01 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Keystone Electronics 7045 are qualified based on the following critical parameters:

• LED Compatibility: T1 form factor designation
• Physical Dimensions: Length tolerance within 0.380" ± 0.005" (9.65mm ± 0.13mm)
• Material Composition: Nylon construction for mechanical and thermal properties
• Color Match: Natural finish for visual consistency
• Regulatory Compliance: ROHS3 compliance and REACH unaffected status
• Moisture Sensitivity: MSL 1 rating for storage and handling

Two substitute parts meet these criteria: Keystone Electronics 7366 (manufacturer recommended) and Essentra Components LEDS1E-6-01 (parametric equivalent).

Parameter Comparison

Engineering Selection Recommendations

Keystone Electronics 7366 is the manufacturer-recommended substitute for the obsolete Keystone 7045. This part maintains identical specifications across all critical parameters: T1 LED compatibility, 0.380" length, nylon material, natural color, ROHS3 compliance, and MSL 1 rating. The 7366 is currently in active production with substantial inventory availability (7573 pcs), ensuring supply chain continuity.

Essentra Components LEDS1E-6-01 serves as a parametric equivalent with minor dimensional variance. The length specification of 0.375" (9.53mm) represents a 0.005" (0.13mm) reduction from the original 7045 specification. This part maintains T1 LED compatibility, nylon construction, natural color, and REACH compliance. The LEDS1E-6-01 carries RoHS compliance and is actively produced with adequate inventory (1834 pcs). The dimensional difference may require mechanical validation in applications with tight height constraints.

Selection between these substitutes depends on dimensional tolerance requirements and supply chain preferences. The Keystone 7366 provides direct dimensional equivalence, while the Essentra LEDS1E-6-01 offers an alternative source with minimal dimensional deviation.

Frequently Asked Questions (FAQ)

Q: Can the Keystone 7366 directly replace the obsolete 7045 in existing designs?

A: Yes. The 7366 maintains identical specifications for LED type (T1), length (0.380"), material (nylon), color (natural), and all regulatory compliance parameters. No design modification is required.

Q: What is the significance of the 0.005" length difference in the Essentra LEDS1E-6-01?

A: The Essentra part measures 0.375" versus the original 0.380". This 0.13mm reduction may affect vertical positioning in assemblies with precise height requirements. Mechanical validation is necessary for applications where LED standoff height is critical to optical or mechanical performance.

Q: Are all three parts RoHS compliant?

A: The Keystone 7045 and 7366 are ROHS3 compliant. The Essentra LEDS1E-6-01 is RoHS compliant. Both designations indicate compliance with RoHS directives; ROHS3 represents the most current standard revision.

Q: What does MSL 1 (Unlimited) mean for the Keystone parts?

A: MSL 1 indicates the lowest moisture sensitivity level, allowing unlimited shelf life without special storage conditions. The Essentra part lists MSL as not applicable, reflecting different component classification standards between manufacturers.

Q: Are these parts suitable for high-temperature applications?

A: All three parts are nylon-based components. Nylon has temperature limitations typically in the range of 80–100°C continuous operation. Specific thermal requirements must be evaluated against application conditions.

Q: Can I mix these parts in the same production batch?

A: Yes, provided the 0.005" dimensional difference in the Essentra part does not affect assembly or performance. Mechanical and electrical compatibility is maintained across all three parts for standard T1 LED mounting applications.