FK0MCDK Equivalent & Substitute Parts

Part Overview

The FK0MCDK is an SMB Fakra Connector Plug manufactured by Taoglas Limited, designed for RF coaxial applications requiring 50 Ohm impedance. This male pin connector features free hanging (in-line) crimp termination and operates across a frequency range up to 6 GHz. The part is classified as Active product status with full RoHS3 compliance and REACH unaffected designation. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when inventory requirements necessitate alternative stock sources.

Key Parameters

Parameter	Value
Connector Style	SMB, Fakra
Connector Type	Plug, Male Pin
Impedance	50 Ohms
Contact Termination	Crimp
Shield Termination	Crimp
Mounting Type	Free Hanging (In-Line)
Cable Group	RG-174, 316
Fastening Type	Locking Ramp
Frequency - Max	6 GHz
Housing Color	Blue
Features	Code C
Operating Temperature	-40°C ~ 105°C
Mating Cycles	25
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the FK0MCDK is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part FK0MCG shares identical specifications in the following key areas:

Electrical Parameters: Both parts maintain 50 Ohm impedance, maximum frequency of 6 GHz, and identical contact/shield termination methods (crimp).

Mechanical Parameters: Both employ SMB Fakra connector style with male pin configuration, free hanging (in-line) mounting, locking ramp fastening, and compatibility with RG-174 and RG-316 cable groups.

Environmental & Compliance Parameters: Both operate across -40°C to 105°C temperature range, support 25 mating cycles, maintain ROHS3 compliance, and carry REACH unaffected status.

Physical Characteristics: Both feature Code C designation, blue housing color, and identical base product number (FK0MC).

The substitute relationship is bidirectional, indicating full parametric equivalence between FK0MCDK and FK0MCG.

Parameter Comparison

Parameter	FK0MCDK	FK0MCG	Match
Manufacturer	Taoglas Limited	Taoglas Limited	Yes
Category	Coaxial Connectors (RF)	Coaxial Connectors (RF)	Yes
Connector Style	SMB, Fakra	SMB, Fakra	Yes
Connector Type	Plug, Male Pin	Plug, Male Pin	Yes
Contact Termination	Crimp	Crimp	Yes
Shield Termination	Crimp	Crimp	Yes
Impedance	50 Ohms	50 Ohms	Yes
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Yes
Cable Group	RG-174, 316	RG-174, 316	Yes
Fastening Type	Locking Ramp	Locking Ramp	Yes
Frequency - Max	6 GHz	6 GHz	Yes
Number of Ports	1	1	Yes
Features	Code C	Code C	Yes
Housing Color	Blue	Blue	Yes
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	Yes
Mating Cycles	25	25	Yes
Base Product Number	FK0MC	FK0MC	Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Yes
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Yes
REACH Status	REACH Unaffected	REACH Unaffected	Yes
Product Status	Active	Active	Yes

Engineering Selection Recommendations

Both FK0MCDK and FK0MCG are Active product status components manufactured by Taoglas Limited with identical compliance certifications. Selection between these parts is based on inventory availability and supply chain considerations rather than technical differentiation.

FK0MCDK currently maintains 854 pieces in stock inventory. FK0MCG maintains 960 pieces in stock inventory. Both parts carry ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for deployment in equivalent applications.

The bidirectional substitution relationship indicates that either part number satisfies the electrical, mechanical, and environmental specifications for SMB Fakra Code C male pin connector applications operating at 50 Ohm impedance up to 6 GHz frequency.

Frequently Asked Questions (FAQ)

Q: Can FK0MCG be used as a direct replacement for FK0MCDK?

A: Yes. FK0MCG is a parametric equivalent substitute for FK0MCDK. All electrical parameters (50 Ohm impedance, 6 GHz maximum frequency, crimp termination), mechanical parameters (SMB Fakra connector style, male pin, free hanging mounting, locking ramp fastening), and environmental specifications (-40°C to 105°C operating range, 25 mating cycles) are identical between both part numbers.

Q: Are there any differences in cable compatibility?

A: No. Both FK0MCDK and FK0MCG are compatible with identical cable groups: RG-174 and RG-316. Cable termination method (crimp) and contact configuration are identical.

Q: Do both parts meet the same compliance standards?

A: Yes. Both FK0MCDK and FK0MCG carry ROHS3 compliance and REACH unaffected status. Moisture sensitivity level is identical at MSL 1 (Unlimited) for both parts.

Q: What is the difference between these two part numbers?

A: FK0MCDK and FK0MCG are parametrically equivalent parts with identical specifications. The difference exists only in part number designation and current inventory levels. FK0MCDK has 854 pieces in stock, while FK0MCG has 960 pieces in stock.

Q: Can these connectors be used interchangeably in production?

A: Yes. Both parts share the same base product number (FK0MC), identical connector style (SMB Fakra Code C), and all critical electrical and mechanical parameters. They are interchangeable for applications requiring 50 Ohm SMB Fakra male pin connectors with free hanging (in-line) crimp termination.

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

A: Both FK0MCDK and FK0MCG support maximum frequency of 6 GHz with 50 Ohm impedance.

Q: Are there packaging differences between these parts?

A: Both parts are supplied in Bag packaging format.

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