HEG.1B.308.CLLP Equivalent & Substitute Parts

Part Overview

The HEG.1B.308.CLLP is an 8-position circular connector receptacle manufactured by LEMO, featuring female sockets with solder cup termination. This connector is designed for panel mount applications with bulkhead front-side nut fastening and operates across a temperature range of -20°C to 100°C. The part maintains Active product status with 986 units in current inventory. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements necessitate alternative connector configurations.

Substiute Parts

HEG.1B.308.CLLP

LEMOIn Stock: 1014HEG.1B.308.CLLP Datasheet

Current PartRFQ

G81L0C-P08LFG0-0000

ODUIn Stock: 1154G81L0C-P08LFG0-0000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HEG.1B.308.CLLP is determined by the following critical parameters:

• Connector Type: Receptacle, Female Sockets (8-position configuration)
• Termination Method: Solder Cup
• Mounting Configuration: Panel Mount with Bulkhead Front-Side Nut
• Fastening Mechanism: Push-Pull
• Ingress Protection: IP68 rating
• Contact Finish: Gold plating on mating surfaces
• Insert Material: Polyetheretherketone (PEEK)
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected

The substitute part G81L0C-P08LFG0-0000 (ODU MINI-SNAP® L series) satisfies these core substitution criteria. Both connectors maintain identical connector type, termination method, mounting configuration, fastening mechanism, ingress protection rating, contact finish, insert material, and regulatory compliance status. Variations in shell size designation, current rating, and operating temperature range represent design differences within acceptable substitution parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the HEG.1B.308.CLLP and G81L0C-P08LFG0-0000 maintain Active product status with full regulatory compliance under ROHS3 and REACH standards. Selection between these connectors is based on application-specific requirements:

The HEG.1B.308.CLLP operates within a -20°C to 100°C temperature range with a 5A current rating. The G81L0C-P08LFG0-0000 extends operational capability to -40°C to 120°C with a 7.5A current rating. Applications requiring extended temperature performance or higher current capacity should specify the ODU substitute. Both connectors satisfy identical mechanical, electrical, and environmental protection requirements for standard panel-mount circular connector applications.

Frequently Asked Questions (FAQ)

Q: Can G81L0C-P08LFG0-0000 directly replace HEG.1B.308.CLLP in existing designs?

A: Yes. Both connectors share identical connector type (receptacle, female sockets), termination method (solder cup), mounting configuration (panel mount with bulkhead front-side nut), fastening mechanism (push-pull), ingress protection rating (IP68), contact finish (gold), and insert material (PEEK). Mechanical and electrical interfaces are compatible.

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

A: The primary differences are current rating (5A versus 7.5A) and operating temperature range (-20°C to 100°C versus -40°C to 120°C). The ODU connector provides higher current capacity and extended temperature performance. Shell size designations differ (308 versus 1) but do not affect functional compatibility.

Q: Are both connectors RoHS and REACH compliant?

A: Yes. Both HEG.1B.308.CLLP and G81L0C-P08LFG0-0000 are ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: What is the moisture sensitivity level for these connectors?

A: Both connectors carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage, handling, or assembly processes.

Q: Which connector should be selected for high-temperature applications?

A: The G81L0C-P08LFG0-0000 is suitable for applications requiring operation up to 120°C. The HEG.1B.308.CLLP is rated to 100°C maximum.