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FGA.0B.306.CLAD56Z Equivalent & Substitute Parts
Part Overview
The FGA.0B.306.CLAD56Z is a 6-position circular connector plug with male pins and solder cup termination, manufactured by LEMO. This connector is classified as a metal circular connector with push-pull fastening, designed for free-hanging in-line mounting applications. The part is currently active in production with 730 pieces in stock.
Equivalent and substitute parts are identified when alternative manufacturers offer connectors that satisfy the same electrical and mechanical requirements, including connector type, position count, termination method, fastening mechanism, and environmental ratings. Substitutes enable procurement flexibility, supply chain continuity, and cost optimization while maintaining functional compatibility.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Type | Plug, Male Pins |
| Number of Positions | 6 |
| Termination | Solder Cup |
| Fastening Type | Push-Pull |
| Mounting Type | Free Hanging (In-Line) |
| Shell Material | Brass |
| Shell Finish | Chrome |
| Contact Finish - Mating | Gold |
| Shielding | Shielded |
| Ingress Protection | IP50 - Dust Protected |
| Insert Material | Polyetheretherketone (PEEK) |
| Current Rating | 2.5A |
| Operating Temperature | -55°C ~ 250°C |
Substitute Part Grouping Explanation
Substitution eligibility for the FGA.0B.306.CLAD56Z is determined by strict alignment of the following parameters:
Critical Matching Parameters:
- Connector type: Plug with male pins
- Position count: 6 positions
- Termination method: Solder cup
- Fastening mechanism: Push-pull
- Mounting configuration: Free hanging in-line
- Shielding: Shielded design
- Insert material: PEEK
- Contact finish: Gold plating on mating surfaces
- Ingress protection: IP50 minimum
Allowable Variation Parameters:
- Shell size designation (manufacturer-specific nomenclature)
- Current rating (substitute must meet or exceed 2.5A)
- Operating temperature range (substitute must encompass or exceed the specified range)
- Shell finish specification (chrome or equivalent protective coating)
- Backshell features and strain relief additions
The substitute part S20LAC-P06MCC0-560S from ODU satisfies all critical matching parameters and is therefore classified as a functional equivalent.
Parameter Comparison
| Parameter | FGA.0B.306.CLAD56Z (LEMO) | S20LAC-P06MCC0-560S (ODU) |
|---|---|---|
| Connector Type | Plug, Male Pins | Plug, Male Pins |
| Number of Positions | 6 | 6 |
| Termination | Solder Cup | Solder Cup |
| Fastening Type | Push-Pull | Push-Pull |
| Mounting Type | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Shell Material | Brass | Brass |
| Shell Finish | Chrome | Chrome over Nickel |
| Contact Finish - Mating | Gold | Gold |
| Shielding | Shielded | Shielded |
| Ingress Protection | IP50 - Dust Protected | IP50 - Dust Protected |
| Insert Material | Polyetheretherketone (PEEK) | Polyetheretherketone (PEEK) |
| Current Rating (Amps) | 2.5A | 4A |
| Operating Temperature | -55°C ~ 250°C | -40°C ~ 120°C |
| Cable Opening | 0.205" ~ 0.220" (5.20mm ~ 5.60mm) | 0.197" ~ 0.220" (5.00mm ~ 5.60mm) |
| Features | Backshell | Backshell, Strain Relief |
| Product Status | Active | Active |
| ECCN Classification | EAR99 | EAR99 |
| HTSUS Code | 8536.69.4020 | 8536.69.4020 |
Engineering Selection Recommendations
FGA.0B.306.CLAD56Z (LEMO) is the primary specification. This part is active in production with confirmed inventory of 730 pieces. The connector supports an extended operating temperature range of -55°C to 250°C, making it suitable for high-temperature applications. Material flammability rating is UL94 V-0.
S20LAC-P06MCC0-560S (ODU MINI-SNAP® L) is a functional equivalent substitute. This part is also active in production with 644 pieces in inventory. The substitute provides a higher current rating of 4A compared to the primary part's 2.5A specification. However, the operating temperature range is limited to -40°C to 120°C, which is narrower than the primary part. The substitute includes integrated strain relief in addition to the backshell feature. The part is RoHS3 compliant and REACH unaffected.
Selection Criteria:
- Use FGA.0B.306.CLAD56Z when high-temperature operation (-55°C to 250°C) is required
- Use S20LAC-P06MCC0-560S when higher current capacity (4A) and strain relief features are prioritized, provided operating temperature remains within -40°C to 120°C
Both parts share identical electrical and mechanical interfaces for the 6-position solder cup configuration and are interchangeable at the connector mating interface.
Frequently Asked Questions (FAQ)
Q: Can S20LAC-P06MCC0-560S replace FGA.0B.306.CLAD56Z in all applications?
A: Substitution is valid only when the application operating temperature remains within -40°C to 120°C. If the application requires operation below -40°C or above 120°C, the FGA.0B.306.CLAD56Z must be used. Both connectors are mechanically and electrically compatible at the mating interface.
Q: What are the key compatibility factors between these two connectors?
A: Both connectors share identical specifications for connector type (plug, male pins), position count (6), termination method (solder cup), fastening mechanism (push-pull), mounting configuration (free hanging in-line), shielding (shielded), ingress protection (IP50), and insert material (PEEK). These parameters ensure functional compatibility.
Q: Does the higher current rating of the ODU substitute affect compatibility?
A: No. The S20LAC-P06MCC0-560S 4A rating exceeds the FGA.0B.306.CLAD56Z 2.5A requirement. A higher current rating does not create incompatibility; it provides additional capacity margin. The connector can safely carry currents up to its rated limit.
Q: Are there differences in cable opening specifications?
A: The cable opening ranges are slightly different. FGA.0B.306.CLAD56Z specifies 0.205" to 0.220" (5.20mm to 5.60mm), while S20LAC-P06MCC0-560S specifies 0.197" to 0.220" (5.00mm to 5.60mm). Both ranges overlap in the 5.20mm to 5.60mm region, ensuring compatibility for standard cable diameters within this overlap zone.
Q: What is the significance of the strain relief feature on the ODU substitute?
A: The S20LAC-P06MCC0-560S includes integrated strain relief in addition to the backshell. This is an additional feature that does not affect electrical or mechanical compatibility. Strain relief provides mechanical protection to the cable at the connector interface.
Q: Are both parts compliant with export and tariff regulations?
A: Both connectors are classified under ECCN EAR99 and HTSUS code 8536.69.4020, indicating identical export control and tariff treatment. The ODU substitute is RoHS3 compliant and REACH unaffected.
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