RFSMAA4JAADGCI SMA Connector Jack Equivalent & Substitute Parts

Part Overview

The RFSMAA4JAADGCI is an SMA Connector Jack, Female Socket manufactured by Bulgin, designed for 50 Ohms panel mount applications with through-hole solder termination. This coaxial RF connector features a flanged mounting configuration with four mounting holes and operates across frequencies up to 26.5 GHz. The part is currently Active in product status with 693 pieces available in stock.

Substitute parts are identified when design requirements permit variation in specific mounting hole configurations while maintaining electrical and mechanical compatibility across all other critical parameters.

Substiute Parts

RFSMAA4JAADGCI

BulginIn Stock: 731RFSMAA4JAADGCI Datasheet

Current PartRFQ

RFSMAA2JEGACDD

BulginIn Stock: 1186RFSMAA2JEGACDD Datasheet

Parametric EquivalentRFQ

RFSMAA4JCCACDD

BulginIn Stock: 1147RFSMAA4JCCACDD Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RFSMAA4JAADGCI are identified based on electrical and mechanical parameter equivalence. The primary substitution criterion is the maintenance of all core RF and mechanical specifications while permitting variation in mounting hole configuration.

The RFSMAA4JAADGCI maintains the following critical parameters across all identified substitutes:

• Connector Style: SMA
• Connector Type: Jack, Female Socket
• Impedance: 50 Ohms
• Mounting Type: Panel Mount, Through Hole
• Mounting Feature: Flange
• Contact Termination: Solder
• Shield Termination: Solder
• Frequency - Max: 26.5 GHz
• Operating Temperature: -65°C ~ 165°C
• Voltage Rating: 335 V
• Center Contact Material: Beryllium Copper
• Body Material: Stainless Steel
• Dielectric Material: Polyetherimide (PEI)
• Mating Cycles: 500
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The identified substitutes differ only in the number of mounting holes, which is a mechanical design parameter that does not affect electrical performance or RF characteristics when the flange mounting feature remains constant.

Parameter Comparison

Engineering Selection Recommendations

All three parts—RFSMAA4JAADGCI, RFSMAA2JEGACDD, and RFSMAA4JCCACDD—are Active products manufactured by Bulgin with ROHS3 compliance and identical electrical specifications. Selection between these parts is determined by panel mounting hole requirements.

The RFSMAA4JAADGCI and RFSMAA4JCCACDD both feature four mounting holes and are electrically and mechanically equivalent. The RFSMAA2JEGACDD features two mounting holes and is suitable for applications where a two-hole flange configuration is acceptable.

All parts maintain identical RF performance characteristics, impedance, frequency response, temperature operating range, and voltage ratings. Component selection should be based on the specific mounting hole configuration required by the application's panel design.

Frequently Asked Questions (FAQ)

Q: Can RFSMAA2JEGACDD be used as a direct replacement for RFSMAA4JAADGCI?

A: RFSMAA2JEGACDD is electrically equivalent to RFSMAA4JAADGCI. The difference is the mounting hole configuration: two holes versus four holes. Substitution is possible only if the panel design accommodates a two-hole flange mount. All RF and electrical parameters are identical.

Q: What is the difference between RFSMAA4JAADGCI and RFSMAA4JCCACDD?

A: Both parts feature four mounting holes and are mechanically and electrically equivalent. All electrical specifications, impedance, frequency response, and material composition are identical. These parts are interchangeable for applications requiring four-hole flange mounting.

Q: Are all three parts RoHS compliant?

A: Yes. RFSMAA4JAADGCI, RFSMAA2JEGACDD, and RFSMAA4JCCACDD are all ROHS3 compliant.

Q: What is the maximum operating frequency for these connectors?

A: All three parts operate at a maximum frequency of 26.5 GHz.

Q: Do these connectors require any special handling or storage conditions?

A: All three parts have a Moisture Sensitivity Level of 1 (Unlimited), indicating no special moisture control requirements during storage or handling.

Q: Can these connectors be used in high-temperature applications?

A: Yes. All three parts are rated for operating temperatures from -65°C to 165°C, making them suitable for high-temperature RF applications.

Q: What is the voltage rating for these SMA connectors?

A: All three parts have a voltage rating of 335 V.

Q: How many mating cycles are these connectors rated for?

A: All three parts are rated for 500 mating cycles.