SSJ12R Equivalent & Substitute Parts

Part Overview

The SSJ12R is a slide switch manufactured by TE Connectivity ALCOSWITCH Switches, configured as a Single Pole Double Throw (SPDT) switch with a 100mA DC rating at 12V. This component features through-hole, right-angle mounting with PC pin termination and epoxy sealed terminals. The SSJ12R is classified as an obsolete product, necessitating identification of active equivalent components for continued circuit design and maintenance applications.

Key Parameters

Parameter	Value
Circuit Configuration	SPDT (Single Pole Double Throw)
Contact Timing	Shorting (MBB)
Current Rating	100mA DC
Voltage Rating	12V DC
Mounting Type	Through Hole, Right Angle
Termination Style	PC Pin
Actuator Length	2.50mm
Switch Travel	2.00mm
Operating Temperature Range	-20°C to 70°C
Mechanical Life	10,000 Cycles
Electrical Life	10,000 Cycles

Substitute Part Grouping Explanation

The SSJ12R can be substituted with part number 1825282-1 based on identical electrical and mechanical parameters. Both components share the following critical specifications that determine substitution compatibility:

Circuit configuration: SPDT with shorting contact timing (MBB)
Electrical ratings: 100mA DC at 12V
Physical form factor: Through-hole, right-angle mounting with PC pin termination
Actuator dimensions: 2.50mm length with 2.00mm travel distance
Operating temperature range: -20°C to 70°C
Lifecycle specifications: 10,000 mechanical and electrical cycles
Contact material and finish: Copper alloy with silver finish
Actuator material: Polyamide (PA66), Nylon 6/6
Terminal features: Epoxy sealed terminals

The substitution is valid because all specified electrical, mechanical, and environmental parameters are identical between the main part and the substitute.

Parameter Comparison

Parameter	SSJ12R	1825282-1	Match
Manufacturer	TE Connectivity ALCOSWITCH Switches	TE Connectivity ALCOSWITCH Switches	Yes
Circuit	SPDT	SPDT	Yes
Contact Timing	Shorting (MBB)	Shorting (MBB)	Yes
Switch Function	On-On	On-On	Yes
Current Rating (Amps)	100mA (DC)	100mA (DC)	Yes
Voltage Rating - DC	12V	12V	Yes
Actuator Type	Standard	Standard	Yes
Actuator Length	2.50mm	2.50mm	Yes
Contact Material	Copper Alloy	Copper Alloy	Yes
Contact Finish	Silver	Silver	Yes
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Yes
Termination Style	PC Pin	PC Pin	Yes
Features	Epoxy Sealed Terminals	Epoxy Sealed Terminals	Yes
Operating Temperature	-20°C ~ 70°C	-20°C ~ 70°C	Yes
Actuator Material	Polyamide (PA66), Nylon 6/6	Polyamide (PA66), Nylon 6/6	Yes
Switch Travel	2.00mm	2.00mm	Yes
Mechanical Life	10,000 Cycles	10,000 Cycles	Yes
Electrical Life	10,000 Cycles	10,000 Cycles	Yes
Operating Force	250gf	250gf	Yes
REACH Status	REACH Unaffected	REACH Unaffected	Yes
ECCN	EAR99	EAR99	Yes
HTSUS	8536.50.9050	8536.50.9050	Yes
Product Status	Obsolete	Active	Different
RoHS Status	Not Specified	ROHS3 Compliant	Substitute Advantage

Engineering Selection Recommendations

The SSJ12R is an obsolete product. Part number 1825282-1 is the direct equivalent substitute and is currently in active production status. All electrical, mechanical, and environmental specifications are identical between the two components.

The substitute part 1825282-1 provides the additional advantage of ROHS3 compliance certification, which the original SSJ12R specification does not document. Both components maintain identical REACH and ECCN classifications.

For new designs and replacement applications, 1825282-1 is the appropriate selection. The active product status ensures continued availability and supply chain reliability compared to the obsolete SSJ12R.

Frequently Asked Questions (FAQ)

Q: Can the SSJ12R be directly replaced with 1825282-1 in existing circuit designs?

A: Yes. All electrical ratings (100mA at 12V), circuit configuration (SPDT with MBB contact timing), mechanical dimensions (2.50mm actuator length, 2.00mm travel), mounting type (through-hole right angle), and termination style (PC pin) are identical. Direct substitution is valid without circuit modification.

Q: What is the difference between SSJ12R and 1825282-1?

A: The primary difference is product status. SSJ12R is obsolete, while 1825282-1 is active. Additionally, 1825282-1 carries ROHS3 compliance certification. All other specifications are identical.

Q: Are there packaging differences between these parts?

A: The SSJ12R is specified with packaging designation "-" (not specified), while 1825282-1 is supplied in bulk packaging. Both components use identical PC pin termination and epoxy sealed terminal construction.

Q: What are the critical parameters for substitution compatibility?

A: Substitution compatibility is determined by: circuit configuration (SPDT), contact timing (shorting MBB), current rating (100mA DC), voltage rating (12V DC), mounting type (through-hole right angle), termination style (PC pin), actuator dimensions (2.50mm length, 2.00mm travel), and operating temperature range (-20°C to 70°C).

Q: Is 1825282-1 suitable for applications requiring ROHS compliance?

A: Yes. Part 1825282-1 is ROHS3 compliant. The original SSJ12R does not specify ROHS status in the provided documentation.

Q: What is the mechanical life expectancy for these switches?

A: Both SSJ12R and 1825282-1 are rated for 10,000 mechanical cycles and 10,000 electrical cycles under specified operating conditions.

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