SMA-J-C-ST-B10-INS Equivalent & Substitute Parts

Part Overview

The SMA-J-C-ST-B10-INS is an SMA Connector Jack manufactured by Samtec Inc., designed as a female socket for 50 Ohms coaxial RF applications. This panel mount connector features solder contact termination and crimp shield termination, suitable for RG-58 cable integration. The part is Active in product status with 973 pieces currently in stock. Alternative equivalent parts may be required due to supply chain considerations, inventory availability, or specific application requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

SMA-J-C-ST-B10-INS

Samtec Inc.In Stock: 989SMA-J-C-ST-B10-INS Datasheet

Current PartRFQ

SMA-J-C-H-ST-B10-SKT

Samtec Inc.In Stock: 931SMA-J-C-H-ST-B10-SKT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SMA-J-C-ST-B10-INS is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Connector Style: SMA
• Connector Type: Jack, Female Socket
• Impedance: 50 Ohms
• Frequency - Max: 6 GHz

Mechanical Parameters:

• Contact Termination: Solder
• Shield Termination: Crimp
• Mounting Type: Panel Mount
• Mounting Feature: Bulkhead - Front Side Nut
• Cable Group: RG-58
• Fastening Type: Threaded
• Number of Ports: 1

Material & Finish Parameters:

• Center Contact Material: Copper Alloy
• Body Material: Brass
• Body Finish: Gold
• Center Contact Plating: Gold
• Dielectric Material: Polytetrafluoroethylene (PTFE)
• Housing Color: Gold

Compliance Parameters:

• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8536.69.4010

Only parts matching all specified parameters across these categories qualify as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The SMA-J-C-H-ST-B10-SKT qualifies as a parametric equivalent to the SMA-J-C-ST-B10-INS based on complete alignment across all electrical, mechanical, material, and compliance specifications. Both parts are manufactured by Samtec Inc., maintain Active product status, and carry ROHS3 compliance certification with identical ECCN and HTSUS classifications.

Selection between these parts should be based on inventory availability and supply chain requirements. The SMA-J-C-ST-B10-INS maintains higher current stock levels at 973 pieces, while the SMA-J-C-H-ST-B10-SKT provides an alternative source with 865 pieces available. Both parts are suitable for direct substitution in 50 Ohms SMA jack applications requiring panel mount configuration with solder contact and crimp shield termination.

Frequently Asked Questions (FAQ)

Q: Can SMA-J-C-H-ST-B10-SKT be used as a direct replacement for SMA-J-C-ST-B10-INS?

A: Yes. Both parts are parametric equivalents with identical electrical specifications (50 Ohms impedance, 6 GHz maximum frequency), mechanical configuration (panel mount bulkhead with threaded fastening), contact termination (solder), shield termination (crimp), and material composition (brass body with gold finish, PTFE dielectric, copper alloy center contact with gold plating).

Q: Are there any differences in the part numbers that affect compatibility?

A: The part numbers differ in their internal designation codes (ST-B10-INS versus H-ST-B10-SKT), but these variations do not affect electrical or mechanical compatibility. Both parts conform to the same SMA connector standard and specifications.

Q: What cable types are compatible with these connectors?

A: Both connectors are specified for RG-58 cable group integration. The solder contact termination and crimp shield termination are designed for this cable specification.

Q: Are both parts RoHS compliant?

A: Yes. Both SMA-J-C-ST-B10-INS and SMA-J-C-H-ST-B10-SKT carry ROHS3 compliance certification and share identical ECCN (EAR99) and HTSUS (8536.69.4010) classifications.

Q: Which part should be selected based on availability?

A: Selection should be based on current inventory requirements. The SMA-J-C-ST-B10-INS has 973 pieces in stock, while the SMA-J-C-H-ST-B10-SKT has 865 pieces available. Both are suitable for immediate procurement.

Q: Do these connectors support the same frequency range?

A: Yes. Both parts are rated for maximum frequency operation at 6 GHz, making them suitable for identical RF applications within this bandwidth.