SSM-110-SM-DV-BE Equivalent & Substitute Parts

Part Overview

The SSM-110-SM-DV-BE is a 20-position receptacle connector from Samtec Inc.'s Tiger Claw™ SSM series, designed for surface mount applications with bottom entry configuration. This connector features 0.100" (2.54mm) pitch mating, gold-plated female socket contacts, and solder termination. The product is Active status with 638 units in stock. Alternative models may be required to accommodate specific design requirements such as board guide features or pick-and-place optimization while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Manufacturer Part Number	SSM-110-SM-DV-BE
Manufacturer	Samtec Inc.
Series	Tiger Claw™ SSM
Number of Positions	20
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Connector Type	Receptacle, Bottom Entry
Contact Type	Female Socket
Mounting Type	Surface Mount
Termination	Solder
Current Rating	5.2A per Contact
Voltage Rating	405VAC, 572VDC
Operating Temperature	-55°C ~ 125°C
Contact Finish - Mating	Gold (30.0µin / 0.76µm)
Insulation Material	Liquid Crystal Polymer (LCP)
Insulation Color	Black
Insulation Height	0.290" (7.37mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

The SSM-110-S-DV-BE-A-K qualifies as a direct substitute for the SSM-110-SM-DV-BE based on the following critical parameters:

Electrical Compatibility:

Identical number of positions (20)
Identical pitch spacing (0.100" / 2.54mm)
Identical row configuration (2 rows with 0.100" spacing)
Identical current rating (5.2A per contact)
Identical voltage rating (405VAC, 572VDC)
Identical operating temperature range (-55°C ~ 125°C)

Mechanical Compatibility:

Identical connector type (Receptacle, Bottom Entry)
Identical contact type (Female Socket)
Identical mounting type (Surface Mount)
Identical termination method (Solder)
Identical insulation material (Liquid Crystal Polymer)
Identical insulation height (0.290" / 7.37mm)

Compliance & Certification:

Identical RoHS status (ROHS3 Compliant)
Identical Moisture Sensitivity Level (1 / Unlimited)
Same manufacturer (Samtec Inc.)
Same series (Tiger Claw™ SSM)
Active product status

The substitute part includes additional features (Board Guide, Pick and Place) that do not affect core electrical or mechanical compatibility.

Parameter Comparison

Parameter	SSM-110-SM-DV-BE	SSM-110-S-DV-BE-A-K	Compatibility
Manufacturer Part Number	SSM-110-SM-DV-BE	SSM-110-S-DV-BE-A-K	Different variants, same base
Number of Positions	20	20	Identical
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	Identical
Number of Rows	2	2	Identical
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	Identical
Connector Type	Receptacle, Bottom Entry	Receptacle, Bottom Entry	Identical
Contact Type	Female Socket	Female Socket	Identical
Mounting Type	Surface Mount	Surface Mount	Identical
Termination	Solder	Solder	Identical
Current Rating	5.2A per Contact	5.2A per Contact	Identical
Voltage Rating	405VAC, 572VDC	405VAC, 572VDC	Identical
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	Identical
Contact Finish - Mating	Gold (30.0µin / 0.76µm)	Gold (30.0µin / 0.76µm)	Identical
Insulation Material	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Identical
Insulation Height	0.290" (7.37mm)	0.290" (7.37mm)	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Identical
Product Status	Active	Active	Identical
Inventory	638 Pcs	845 Pcs	Both in stock
Additional Features	None specified	Board Guide, Pick and Place	Additive enhancement

Engineering Selection Recommendations

Both the SSM-110-SM-DV-BE and SSM-110-S-DV-BE-A-K are Active products from Samtec Inc. with identical electrical and mechanical specifications. Selection between these parts should be based on:

Inventory Availability: The SSM-110-S-DV-BE-A-K has higher stock availability (845 units versus 638 units).

Design Features: The SSM-110-S-DV-BE-A-K includes Board Guide and Pick and Place features, which may provide advantages in automated assembly processes without affecting electrical or mechanical compatibility.

Compliance: Both parts meet ROHS3 compliance and carry identical moisture sensitivity ratings, ensuring equivalent environmental performance.

Base Product Compatibility: Both variants share the same base product number (SSM-110) and series designation (Tiger Claw™ SSM), confirming their interchangeability within the same connector family.

Frequently Asked Questions (FAQ)

Q: Are SSM-110-SM-DV-BE and SSM-110-S-DV-BE-A-K electrically interchangeable?

A: Yes. Both connectors have identical electrical specifications: 20 positions, 0.100" pitch, 5.2A per contact current rating, and 405VAC/572VDC voltage rating. They operate across the same temperature range (-55°C ~ 125°C) and use identical contact materials and finishes.

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

A: The SSM-110-S-DV-BE-A-K includes Board Guide and Pick and Place features not specified in the SSM-110-SM-DV-BE. These are design enhancements that do not affect electrical or mechanical compatibility.

Q: Can I use SSM-110-S-DV-BE-A-K as a direct replacement in existing designs?

A: Yes. The substitute part maintains identical mechanical dimensions, mounting type (Surface Mount), termination method (Solder), and connector configuration (Receptacle, Bottom Entry, 2 rows). The additional features present no compatibility issues.

Q: Are both parts RoHS compliant?

A: Yes. Both SSM-110-SM-DV-BE and SSM-110-S-DV-BE-A-K are ROHS3 Compliant with Moisture Sensitivity Level 1 (Unlimited).

Q: What is the pitch spacing for these connectors?

A: Both connectors feature 0.100" (2.54mm) pitch mating with 0.100" (2.54mm) row spacing in a 2-row configuration.

Q: Which part has better availability?

A: The SSM-110-S-DV-BE-A-K has 845 units in stock compared to 638 units for the SSM-110-SM-DV-BE.

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