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Amphenol RF FA1-NKSP-C04-0 Equivalent & Substitute Parts
Part Overview
The Amphenol RF FA1-NKSP-C04-0 is an SMB Fakra connector plug designed for 50-ohm coaxial cable applications. This male pin connector features panel mount installation with crimp termination for both center contact and shield. The component operates across a frequency range up to 4 GHz and is suitable for automotive and RF applications requiring reliable signal transmission. The part maintains Active product status with 1117 units in current inventory. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | FA1-NKSP-C04-0 |
| Manufacturer | Amphenol RF |
| Category | Coaxial Connectors (RF) |
| Connector Style | SMB, Fakra |
| Connector Type | Plug, Male Pin |
| Impedance | 50 Ohms |
| Frequency - Max | 4 GHz |
| Contact Termination | Crimp |
| Shield Termination | Crimp |
| Mounting Type | Panel Mount |
| Operating Temperature | -40°C ~ 100°C |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution eligibility for the FA1-NKSP-C04-0 is determined by strict equivalence across the following critical parameters:
Mandatory Matching Parameters:
- Connector Style: SMB, Fakra
- Connector Type: Plug, Male Pin
- Impedance: 50 Ohms
- Contact Termination: Crimp
- Shield Termination: Crimp
- Mounting Type: Panel Mount
- Frequency - Max: 4 GHz
- Operating Temperature Range: -40°C ~ 100°C
- Center Contact Material: Brass
- Body Material: Brass
- Dielectric Material: Polytetrafluoroethylene (PTFE)
- Mating Cycles: 100
- Insertion Loss: 0.3dB
Acceptable Variation Parameters:
- Packaging format (Bulk vs. standard packaging)
- Inventory status
The substitute part FA1-NKSP-C04-1 maintains complete electrical and mechanical equivalence to the main part across all critical parameters. The only difference is packaging configuration, which does not affect functional performance or compatibility.
Parameter Comparison
| Parameter | FA1-NKSP-C04-0 | FA1-NKSP-C04-1 | Match Status |
|---|---|---|---|
| Manufacturer Part Number | FA1-NKSP-C04-0 | FA1-NKSP-C04-1 | Variant |
| Manufacturer | Amphenol RF | Amphenol RF | Identical |
| Category | Coaxial Connectors (RF) | Coaxial Connectors (RF) | Identical |
| Connector Style | SMB, Fakra | SMB, Fakra | Identical |
| Connector Type | Plug, Male Pin | Plug, Male Pin | Identical |
| Impedance | 50 Ohms | 50 Ohms | Identical |
| Frequency - Max | 4 GHz | 4 GHz | Identical |
| Contact Termination | Crimp | Crimp | Identical |
| Shield Termination | Crimp | Crimp | Identical |
| Mounting Type | Panel Mount | Panel Mount | Identical |
| Mounting Feature | Flange | Flange | Identical |
| Cable Group | RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, 9907 | RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, 9907 | Identical |
| Fastening Type | Locking Ramp | Locking Ramp | Identical |
| Features | Code K | Code K | Identical |
| Housing Color | Curry | Curry | Identical |
| Center Contact Material | Brass | Brass | Identical |
| Body Material | Brass | Brass | Identical |
| Body Finish | Nickel | Nickel | Identical |
| Center Contact Plating | Gold | Gold | Identical |
| Dielectric Material | Polytetrafluoroethylene (PTFE) | Polytetrafluoroethylene (PTFE) | Identical |
| Operating Temperature | -40°C ~ 100°C | -40°C ~ 100°C | Identical |
| Mating Cycles | 100 | 100 | Identical |
| Insertion Loss | 0.3dB | 0.3dB | Identical |
| Base Product Number | FA1-NKSP | FA1-NKSP | Identical |
| Product Status | Active | Active | Identical |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | Identical |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | Identical |
| REACH Status | REACH Affected | REACH Affected | Identical |
| ECCN | EAR99 | EAR99 | Identical |
| HTSUS | 8536.69.4010 | 8536.69.4010 | Identical |
| Packaging | Standard | Bulk | Variant |
| Inventory | 1117 Pcs New Original In Stock | 1081 Pcs New Original In Stock | Variant |
Engineering Selection Recommendations
Both FA1-NKSP-C04-0 and FA1-NKSP-C04-1 are Active status products manufactured by Amphenol RF and maintain full compliance with ROHS3 and REACH regulations. Selection between these parts should be based on packaging requirements and inventory availability:
FA1-NKSP-C04-0 is supplied in standard packaging with 1117 units in current inventory.
FA1-NKSP-C04-1 is supplied in Bulk packaging with 1081 units in current inventory.
Both parts are electrically and mechanically identical. The choice between them depends solely on packaging format compatibility with your procurement and assembly processes. No functional performance difference exists between the two variants.
Frequently Asked Questions (FAQ)
Q: Can FA1-NKSP-C04-1 be used as a direct replacement for FA1-NKSP-C04-0?
A: Yes. FA1-NKSP-C04-1 is a direct functional equivalent. All electrical parameters, mechanical dimensions, termination methods, and performance specifications are identical. The only difference is packaging format.
Q: What is the difference between the standard packaging and Bulk packaging?
A: The packaging format differs, but the connector itself is identical. Standard packaging (FA1-NKSP-C04-0) and Bulk packaging (FA1-NKSP-C04-1) contain the same component with identical specifications. Selection depends on your assembly line requirements and quantity handling procedures.
Q: Are both parts suitable for the same cable types?
A: Yes. Both FA1-NKSP-C04-0 and FA1-NKSP-C04-1 are compatible with the same cable group: RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, and 9907.
Q: Do both parts meet the same compliance standards?
A: Yes. Both parts are ROHS3 Compliant, REACH Affected, and classified under ECCN EAR99 with HTSUS code 8536.69.4010.
Q: What is the operating temperature range for both parts?
A: Both FA1-NKSP-C04-0 and FA1-NKSP-C04-1 operate across -40°C to 100°C.
Q: Can these connectors be used interchangeably in existing designs?
A: Yes. Since all electrical and mechanical parameters are identical, these parts can be used interchangeably without design modification or re-qualification.
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