Request Quote
(Ships tomorrow)
RF55-33L-T-00-50-A-SH Equivalent & Substitute Parts
Part Overview
The RF55-33L-T-00-50-A-SH is an SMB Fakra connector plug manufactured by Adam Tech, designed for 50 Ohm coaxial applications with right-angle through-hole solder termination. This component operates across a frequency range up to 4 GHz and maintains active product status with full RoHS3 compliance. Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct replacement in circuit designs without performance degradation.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Style | SMB, Fakra |
| Connector Type | Plug, Male Pin |
| Impedance | 50 Ohms |
| Mounting Type | Through Hole, Right Angle |
| Contact Termination | Solder |
| Shield Termination | Solder |
| Frequency - Max | 4 GHz |
| Housing Color | Red, Carmine |
| Operating Temperature | -40°C ~ 85°C |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the RF55-33L-T-00-50-A-SH is determined by strict alignment of the following parameters: SMB Fakra connector style, male pin plug type, 50 Ohm impedance, through-hole right-angle mounting, solder contact and shield termination, 4 GHz maximum frequency, red carmine housing color, -40°C to 85°C operating temperature range, ROHS3 compliance, and MSL 1 rating. The identified substitute parts RF55-23L-T-00-50-G-A-SH and RF55-32L-T-00-50-A-SH meet all these core electrical and mechanical requirements. Variations in center contact material (Phosphor Bronze versus Brass) and body finish (Gold/Nickel versus Gold or Tin/Nickel) do not affect substitution eligibility within this product category, as these material selections remain within acceptable performance parameters for the specified impedance and frequency range.
Parameter Comparison
| Parameter | RF55-33L-T-00-50-A-SH | RF55-23L-T-00-50-G-A-SH | RF55-32L-T-00-50-A-SH |
|---|---|---|---|
| Manufacturer | Adam Tech | Adam Tech | Adam Tech |
| Connector Style | SMB, Fakra | SMB, Fakra | SMB, Fakra |
| Connector Type | Plug, Male Pin | Plug, Male Pin | Plug, Male Pin |
| Contact Termination | Solder | Solder | Solder |
| Shield Termination | Solder | Solder | Solder |
| Impedance | 50 Ohms | 50 Ohms | 50 Ohms |
| Mounting Type | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle |
| Fastening Type | Locking Ramp | Locking Ramp | Locking Ramp |
| Frequency - Max | 4 GHz | 4 GHz | 4 GHz |
| Number of Ports | 1 | 1 | 1 |
| Features | Code L | Code L | Code L |
| Housing Color | Red, Carmine | Red, Carmine | Red, Carmine |
| Center Contact Material | Phosphor Bronze | Brass | Phosphor Bronze |
| Body Material | Brass | Brass | Brass |
| Body Finish | Gold, Nickel | Gold | Tin, Nickel |
| Center Contact Plating | Gold | Gold | Gold |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Product Status | Active | Active | Active |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected | REACH Unaffected |
| ECCN | EAR99 | EAR99 | EAR99 |
| HTSUS | 8536.69.4010 | 8536.69.4010 | 8536.69.4010 |
Engineering Selection Recommendations
All three parts maintain active product status and full ROHS3 compliance with REACH unaffected designation. The RF55-33L-T-00-50-A-SH, RF55-23L-T-00-50-G-A-SH, and RF55-32L-T-00-50-A-SH are electrically and mechanically equivalent for 50 Ohm SMB Fakra plug applications operating to 4 GHz. Selection between these parts is determined by material availability and inventory levels rather than performance differentiation. Current inventory shows RF55-23L-T-00-50-G-A-SH at 1136 pieces, RF55-32L-T-00-50-A-SH at 1085 pieces, and RF55-33L-T-00-50-A-SH at 930 pieces. All parts carry identical ECCN and HTSUS classifications, confirming regulatory equivalence.
Frequently Asked Questions (FAQ)
Q: Can RF55-23L-T-00-50-G-A-SH replace RF55-33L-T-00-50-A-SH in production designs?
A: Yes. Both parts meet identical electrical specifications (50 Ohm impedance, 4 GHz maximum frequency, solder termination) and mechanical requirements (SMB Fakra plug, through-hole right-angle mounting). The difference in center contact material (Brass versus Phosphor Bronze) and body finish (Gold versus Gold/Nickel) does not affect functional compatibility within the specified operating parameters.
Q: What is the significance of the body finish variation between these parts?
A: Body finish variations (Gold, Gold/Nickel, or Tin/Nickel) represent different plating processes applied to the brass body material. All finishes maintain the 50 Ohm impedance and electrical performance required for this connector category. Selection is based on application-specific corrosion resistance requirements and environmental exposure conditions.
Q: Are all three parts suitable for the same PCB footprint?
A: Yes. All three parts share identical mounting specifications: through-hole, right-angle orientation, locking ramp fastening type, and single port configuration. PCB layout and footprint design remain unchanged across all three part numbers.
Q: Do these parts require different handling or storage procedures?
A: No. All three parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Storage and handling procedures are identical across RF55-33L-T-00-50-A-SH, RF55-23L-T-00-50-G-A-SH, and RF55-32L-T-00-50-A-SH.
Q: What regulatory certifications apply to all substitute parts?
A: All three parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8536.69.4010. Regulatory status is identical across all parts, enabling unrestricted substitution from a compliance perspective.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts


