EGG.2K.302.CLL Equivalent & Substitute Parts

Part Overview

The EGG.2K.302.CLL is a 2-position circular connector receptacle manufactured by LEMO, featuring female sockets with solder cup termination. This connector is designed for panel mount applications with bulkhead rear side nut fastening and operates across an extended temperature range of -55°C to 200°C. The part maintains Active product status with 1114 units in current inventory. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility permits component interchange based on equivalent electrical and mechanical specifications.

Substiute Parts

EGG.2K.302.CLL

LEMOIn Stock: 1135EGG.2K.302.CLL Datasheet

Current PartRFQ

PPCEGG2K02CLL

BulginIn Stock: 1210PPCEGG2K02CLL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the EGG.2K.302.CLL is determined by the following critical parameters:

• Connector configuration: Receptacle with female sockets
• Position count: 2 positions
• Mounting interface: Panel mount with bulkhead rear side nut
• Termination method: Solder cup
• Fastening mechanism: Push-pull
• Electrical protection: Shielded design
• Environmental sealing: IP66 minimum ingress protection
• Contact material and finish: Gold-plated mating surfaces
• Regulatory compliance: ROHS3 and REACH requirements

The substitute part PPCEGG2K02CLL from Bulgin meets these core substitution criteria. Both parts share identical connector topology, mounting configuration, termination method, and fastening type. Differences in shell size designation, contact material composition, and operating temperature range are documented in the parameter comparison table below.

Parameter Comparison

Engineering Selection Recommendations

Both the EGG.2K.302.CLL and PPCEGG2K02CLL maintain Active product status and full compliance with ROHS3 and REACH regulatory frameworks. The PPCEGG2K02CLL offers a higher current rating of 30A compared to the 25A specification of the EGG.2K.302.CLL, providing additional electrical capacity for applications requiring higher current throughput. The EGG.2K.302.CLL supports a lower minimum operating temperature of -55°C versus -50°C for the Bulgin equivalent, making it suitable for applications requiring extended cold-temperature performance. Both connectors provide IP66 minimum environmental sealing, with the LEMO part additionally rated to IP68. Contact finish thickness differs between the two parts, with the EGG.2K.302.CLL providing 59.0µin gold plating compared to 3.00µin for the Bulgin substitute. Insert material composition varies, with PEEK used in the LEMO design and PPS in the Bulgin alternative. Selection between these parts should be based on specific application requirements regarding current capacity, temperature extremes, and environmental sealing specifications.

Frequently Asked Questions (FAQ)

Q: Can PPCEGG2K02CLL be used as a direct replacement for EGG.2K.302.CLL?

A: The PPCEGG2K02CLL shares the same connector topology, mounting configuration, termination method, and fastening mechanism as the EGG.2K.302.CLL. Both are 2-position receptacles with female sockets, panel mount bulkhead configuration, solder cup termination, and push-pull fastening. Substitution is permissible when application requirements fall within the overlapping specifications of both parts.

Q: What are the key differences between these two connectors?

A: The primary differences are current rating (25A vs. 30A), minimum operating temperature (-55°C vs. -50°C), contact finish thickness (59.0µin vs. 3.00µin), insert material (PEEK vs. PPS), and ingress protection rating (IP66/IP68 vs. IP66). The EGG.2K.302.CLL provides thicker gold plating and lower temperature capability, while the PPCEGG2K02CLL offers higher current capacity.

Q: Are both parts RoHS and REACH compliant?

A: Yes, both the EGG.2K.302.CLL and PPCEGG2K02CLL are ROHS3 compliant and REACH unaffected. Both parts carry MSL rating of 1 (Unlimited) and share identical ECCN (EAR99) and HTSUS (8536.69.4020) classifications.

Q: Which part should I select for high-current applications?

A: The PPCEGG2K02CLL is rated for 30A, providing 5A additional capacity compared to the EGG.2K.302.CLL at 25A. Selection should be based on the specific current requirements of your application circuit.

Q: What is the significance of the contact finish thickness difference?

A: The EGG.2K.302.CLL provides 59.0µin (1.50µm) gold plating on mating contacts, while the PPCEGG2K02CLL provides 3.00µin (0.076µm). Thicker gold plating generally provides enhanced durability and corrosion resistance in high-cycle mating applications.

Q: Do both connectors support the same operating temperature range?

A: The EGG.2K.302.CLL operates from -55°C to 200°C, while the PPCEGG2K02CLL operates from -50°C to 200°C. The LEMO part supports 5°C lower minimum temperature. Both reach identical maximum temperature of 200°C.