Equivalent & Substitute Parts Reference for DEMM9SB

Part Overview

The ITT Cannon, LLC DEMM9SB is a D-Sub, D-Shaped 9-position Receptacle, Female Sockets Connector designed for panel mounting and through-hole solder termination. As an active series in the 24308-Style D*MM line, it features machined gold-plated copper alloy contact sockets in a steel shell with yellow chromate zinc plating. The DEMM9SB is RoHS compliant and suitable for use in applications requiring a panel-mount, through-hole, female D-sub connector in shell size DE. Finding alternative models is essential for supply chain stability, multi-sourcing, and design redundancy, especially in instances of manufacturer preference, compliance requirements, or inventory constraints.

Key Parameters

Parameter	Value
Manufacturer	ITT Cannon, LLC
Manufacturer Part Number	DEMM9SB
Category	D-Sub, D-Shaped Connectors
Description	CONN D-SUB RCPT 9P PNL MNT SLDR
Connector Style	D-Sub
Connector Type	Receptacle, Female Sockets
Number of Positions	9
Number of Rows	2
Mounting Type	Panel Mount, Through Hole
Shell Size, Connector Layout	1 (DE, E)
Contact Type	Signal
Termination	Solder
Shell Material, Finish	Steel, Yellow Chromate Plated Zinc
Contact Finish	Gold
Contact Finish Thickness	50.0µin (1.27µm)
Material Flammability Rating	UL94 V-0
Current Rating (Amps)	7.5A
Color	Black
Contact Material	Copper Alloy
Operating Temperature	-55°C ~ 150°C
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	Not Applicable

Substitute Part Grouping Explanation

Substitute parts for the DEMM9SB D-Sub, D-Shaped 9-position Receptacle, Female Sockets Connector are listed strictly according to directly matching and explicitly provided parameters. Key substitution criteria are:

Connector Style: D-Sub
Connector Type: Receptacle, Female Sockets
Number of Positions: 9
Number of Rows: 2
Mounting Type: Through Hole (with panel mount or equivalent features where specified)
Shell Size, Connector Layout: 1 (DE, E)
Contact Type: Signal or Signal and Power
Termination: Solder, Press-Fit, Solder Paste (as specified)
Contact Finish: Gold
Material Flammability Rating: UL94 V-0
Color: Black
RoHS Status: Where indicated

Only parts matching these criteria are considered in this reference.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Description	Connector Style	Connector Type	Number of Positions	Number of Rows	Mounting Type	Shell Size, Connector Layout	Contact Type	Termination	Shell Material, Finish	Contact Finish	Current Rating (Amps)	Material Flammability Rating	Color	Contact Material	Operating Temperature	RoHS Status
DEMM9SB	ITT Cannon, LLC	CONN D-SUB RCPT 9P PNL MNT SLDR	D-Sub	Receptacle, Female Sockets	9	2	Panel Mount, Through Hole	1 (DE, E)	Signal	Solder	Steel, Yellow Chromate Plated Zinc	Gold	7.5A	UL94 V-0	Black	Copper Alloy	-55°C ~ 150°C	RoHS Compliant
5747091-2	TE Connectivity AMP Connectors	CONN D-SUB RCPT 9POS VERT PRESS	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal	Press-Fit	Steel, Tin Plated	Gold	-	UL94 V-0	Black	Copper Alloy	-55°C ~ 105°C	RoHS Compliant
5786143-1	TE Connectivity AMP Connectors	CONN D-SUB RCPT 9POS VERT PRESS	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal	Press-Fit	Steel, Tin Plated	Gold	-	UL94 V-0	Black	Copper Alloy	-55°C ~ 105°C	RoHS Compliant
628-009-220-041	Mercury United Electronics, Inc.	CONN D-SUB RCPT 9P PNL MNT SLDR	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal and Power	Solder	Steel, Nickel Plated	Gold	3A per Contact	UL94 V-0	Black	Brass	-55°C ~ 85°C	ROHS3 Compliant
628-009-220-042	Mercury United Electronics, Inc.	CONN D-SUB RCPT 9P PNL MNT SLDR	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal and Power	Solder	Steel, Nickel Plated	Gold	3A per Contact	UL94 V-0	Black	Brass	-55°C ~ 85°C	ROHS3 Compliant
628-009-220-046	Mercury United Electronics, Inc.	CONN D-SUB RCPT 9P PNL MNT SLDR	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal and Power	Solder	Steel, Nickel Plated	Gold	3A per Contact	UL94 V-0	Black	Brass	-55°C ~ 85°C	ROHS3 Compliant
628-009-220-047	Mercury United Electronics, Inc.	CONN D-SUB RCPT 9P PNL MNT SLDR	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal and Power	Solder	Steel, Nickel Plated	Gold	3A per Contact	UL94 V-0	Black	Brass	-55°C ~ 85°C	ROHS3 Compliant
628-009-220-048	Mercury United Electronics, Inc.	CONN D-SUB RCPT 9P PNL MNT SLDR	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal and Power	Solder	Steel, Nickel Plated	Gold	3A per Contact	UL94 V-0	Black	Brass	-55°C ~ 85°C	ROHS3 Compliant
D09S24A6RV22LF	Amphenol ICC (FCI)	CONN D-SUB RCP 9P VERT SLD PASTE	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal	Solder Paste	Steel, Nickel Plated	Gold	5A per Contact	UL94 V-0	Black	Copper Alloy	-55°C	RoHS Compliant
FCE17-E09SE-A50	Amphenol ICC (Commercial Products)	CONN D-SUB RCPT 9POS VERT SLDR	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal	Solder	Steel, Tin Plated	Gold	5A	UL94 V-0	Black	Phosphor Bronze	-40°C ~ 85°C	RoHS Compliant
M24308/23-1F	TE Connectivity Aerospace, Defense and Marine	CONN D-SUB RCPT 9POS VERT SOLDER	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal	Solder	Steel, Cadmium Plated	Gold	5A	-	Black	Brass	-55°C ~ 125°C	RoHS non-compliant
M24308/23-7F	TE Connectivity Aerospace, Defense and Marine	CONN D-SUB RCPT 9POS VERT SOLDER	D-Sub	Receptacle, Female Sockets	9	2	Through Hole	1 (DE, E)	Signal	Solder	Steel, Cadmium Plated	Gold	5A	-	Black	Brass	-55°C ~ 125°C	RoHS non-compliant

Engineering Selection Recommendations

Selection among substitute parts should be based on the following explicit criteria:

Product status must be listed as "Active."
RoHS compliance and material flammability rating (UL94 V-0) should be matched if mandated by the end-use environment.
Moisture Sensitivity Level (MSL) should be considered when relevant to manufacturing process requirements.
For RoHS-compliant installations, select parts listed as "RoHS Compliant" or "ROHS3 Compliant."
Where compliance is not a factor, RoHS non-compliant options are also presented.
Parameter variations such as shell material or contact finish thickness must be checked as per application requirements if explicitly defined.

Frequently Asked Questions (FAQ)

Q1: What are the primary electrical and mechanical criteria for substituting a D-Sub connector such as DEMM9SB?
A1: Substitution requires matching connector style, type, number of positions, mounting style, termination, shell size/layout, material compliance (such as RoHS), and flammability rating.

Q2: Are all substitute parts pin-compatible with DEMM9SB?
A2: All listed substitutes feature 9 positions, DE shell size, and a D-Sub Receptacle, Female Sockets configuration with through-hole or panel mount features, supporting direct mechanical and pin compatibility within the defined parameters.

Q3: Does terminal style affect interchangeability?
A3: The main part uses through-hole, solder termination. Substitute parts include solder, press-fit, and solder paste terminations, all within the allowed range for through-hole assembly.

Q4: Which substitutes support RoHS compliance?
A4: Parts designated as "RoHS Compliant" or "ROHS3 Compliant" in the parameter table are verified for RoHS compliance.

Q5: Are all substitutes supplied in the same packaging as the original DEMM9SB?
A5: Substitute parts are available in various packaging types such as bulk and tray. Package selection should depend on manufacturing logistics but does not affect electrical or mechanical fit within the criteria provided.

Q6: How does the flammability rating affect selection?
A6: All substitutes with rating "UL94 V-0" can be selected when that material flammability rating is required.

Q7: What if the operating temperature varies among substitutes?
A7: Only the temperature ranges presented in the Parameter Comparison table are applicable. Selection should be made based on match or adequacy to the intended operating environment, as explicitly indicated for each device.

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