TE Connectivity 1-282825-2 Terminal Block Header Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-282825-2 is a 12-position terminal block header with male pins, shrouded on 2 sides, featuring a 0.200" (5.08mm) pitch and vertical through-hole mounting. This component is classified as Active product status and is RoHS Compliant. Terminal block headers serve as connection interfaces in industrial control systems, power distribution modules, and signal routing applications. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements necessitate equivalent functionality from alternative manufacturers.

Key Parameters

Parameter	Value
Manufacturer Part Number	1-282825-2
Manufacturer	TE Connectivity AMP Connectors
Category	Terminal Blocks
Number of Positions	12
Pitch	0.200" (5.08mm)
Header Orientation	Vertical
Type	Header, Male Pins, Shrouded (2 Side)
Mounting Type	Through Hole
Termination Style	Solder
Current - UL	15 A
Voltage - UL	300 V
Operating Temperature	-40°C ~ 110°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 1-282825-2 is determined by the following critical parameters:

Primary Substitution Criteria:

Number of Positions: 12
Pitch: 0.200" (5.08mm)
Header Orientation: Vertical
Mounting Type: Through Hole
Termination Style: Solder
Voltage - UL: 300 V
Material Flammability Rating: UL94 V-0

Secondary Compatibility Factors:

Current - UL: 15 A (minimum acceptable)
Operating Temperature Range: -40°C minimum, 110°C maximum
Contact Mating Finish: Tin
Moisture Sensitivity Level: 1 (Unlimited)

Substitute parts are grouped into two categories based on shroud configuration:

Category A - 2-Side Shrouded (Direct Mechanical Equivalent): Phoenix Contact 1753631 maintains identical shroud configuration with 0.197" (5.00mm) pitch, representing a near-equivalent alternative with minor pitch tolerance variation.

Category B - 4-Side Shrouded (Enhanced Shrouding): Molex 0395316012, Phoenix Contact 1755833, On Shore Technology EDSTLZ955/12, and Amphenol PCD ELFH12250 provide 4-side shrouding, offering increased mechanical protection while maintaining core electrical and dimensional compatibility within acceptable engineering tolerances.

Parameter Comparison

Parameter	TE Connectivity 1-282825-2	Molex 0395316012	Phoenix Contact 1753631	Phoenix Contact 1755833	On Shore EDSTLZ955/12	Amphenol PCD ELFH12250
Number of Positions	12	12	12	12	12	12
Pitch	0.200" (5.08mm)	0.200" (5.08mm)	0.197" (5.00mm)	0.200" (5.08mm)	0.200" (5.08mm)	0.200" (5.08mm)
Header Orientation	Vertical	Vertical	Vertical	Vertical	Vertical	Vertical
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Solder	Through Hole
Shroud Configuration	2 Side	4 Side	2 Side	4 Side	4 Side	4 Side
Current - UL	15 A	15 A	12 A	12 A	-	15 A
Voltage - UL	300 V	300 V	300 V	300 V	300 V	300 V
Operating Temperature	-40°C ~ 110°C	-40°C ~ 105°C	-	-	-30°C ~ 105°C	-40°C ~ 105°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	-	UL94 V-0
Contact Mating Finish	Tin	Tin	Tin	Tin	-	Tin
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable

Engineering Selection Recommendations

Primary Substitute - Mechanical Equivalent: Phoenix Contact 1753631 is the closest mechanical equivalent, maintaining 2-side shroud configuration identical to the TE Connectivity 1-282825-2. This part is Active status with ROHS3 Compliance and REACH Unaffected certification. The 0.197" (5.00mm) pitch represents a 0.003" (0.08mm) tolerance variation from the primary part, which falls within standard PCB layout tolerances for terminal block applications. Current rating of 12 A is acceptable for applications not requiring the full 15 A capacity of the primary part.

Secondary Substitutes - Enhanced Shrouding: Molex 0395316012 and Amphenol PCD ELFH12250 provide 4-side shrouding with full electrical compatibility. Both maintain 15 A current rating and 300 V voltage specification. Molex 0395316012 is Active status with ROHS3 Compliance and REACH Unaffected certification. Amphenol PCD ELFH12250 is Active status with ROHS3 Compliance and Not Applicable MSL rating. Both parts support applications requiring enhanced mechanical protection through increased shroud coverage.

Alternative with Modified Mounting: On Shore Technology EDSTLZ955/12 provides 4-side shrouding with 0.200" (5.08mm) pitch compatibility. This part features surface-mount termination style rather than through-hole, requiring PCB design modification. ROHS3 Compliance and REACH Unaffected certification are confirmed. Operating temperature range of -30°C to 105°C is acceptable for most industrial applications, with the -30°C minimum representing a 10°C reduction from the primary part specification.

Pitch Tolerance Consideration: Phoenix Contact 1753631 operates at 0.197" (5.00mm) pitch versus the primary part's 0.200" (5.08mm). This 0.08mm difference is within standard PCB manufacturing tolerances and does not affect electrical performance. Mechanical fit verification is required for applications with tight connector spacing constraints.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1753631 be used as a direct replacement for TE Connectivity 1-282825-2?

A: Phoenix Contact 1753631 is mechanically compatible with identical 2-side shroud configuration and vertical through-hole mounting. The 0.197" (5.00mm) pitch differs by 0.003" (0.08mm) from the primary part's 0.200" (5.08mm) specification. This tolerance variation is within standard PCB manufacturing tolerances. Verification of connector spacing on the target PCB is required before implementation.

Q: What is the difference between 2-side and 4-side shrouded terminal blocks?

A: 2-side shrouding provides lateral protection on two opposing sides of the connector. 4-side shrouding extends protection to all four sides, offering increased mechanical robustness and improved protection against accidental contact. Both configurations maintain identical electrical performance and current/voltage ratings. Selection depends on application-specific mechanical protection requirements.

Q: Are all substitute parts RoHS compliant?

A: All identified substitute parts carry ROHS3 Compliance certification. The primary TE Connectivity 1-282825-2 is RoHS Compliant. Both certifications confirm compliance with Restriction of Hazardous Substances regulations. REACH Unaffected status is confirmed for Molex 0395316012, Phoenix Contact 1753631, Phoenix Contact 1755833, and On Shore Technology EDSTLZ955/12. Amphenol PCD ELFH12250 carries ROHS3 Compliance with no REACH status specified.

Q: What is the current rating difference between the primary part and Phoenix Contact 1753631?

A: TE Connectivity 1-282825-2 is rated for 15 A at UL specification. Phoenix Contact 1753631 is rated for 12 A at UL specification. The 3 A difference represents a 20% reduction in current capacity. Applications requiring the full 15 A capacity must use parts rated for 15 A, including Molex 0395316012 or Amphenol PCD ELFH12250.

Q: Can On Shore Technology EDSTLZ955/12 be used in through-hole applications?

A: On Shore Technology EDSTLZ955/12 features surface-mount termination style, not through-hole. This part requires PCB design modification to accommodate surface-mount soldering techniques. Applications designed for through-hole mounting require selection of through-hole termination parts: TE Connectivity 1-282825-2, Molex 0395316012, Phoenix Contact 1753631, Phoenix Contact 1755833, or Amphenol PCD ELFH12250.

Q: What is the operating temperature range difference between substitute parts?

A: TE Connectivity 1-282825-2 operates from -40°C to 110°C. Molex 0395316012 and Amphenol PCD ELFH12250 operate from -40°C to 105°C, representing a 5°C reduction at the upper limit. On Shore Technology EDSTLZ955/12 operates from -30°C to 105°C, representing a 10°C reduction at the lower limit. Phoenix Contact parts do not specify operating temperature range in provided data. Application temperature requirements must be verified against selected substitute part specifications.

Q: Are all substitute parts available in the same packaging format?

A: All identified substitute parts are supplied in Bulk packaging, matching the primary TE Connectivity 1-282825-2 packaging format. No tape-and-reel or alternative packaging options are specified in the provided data.

Q: What contact material differences exist between substitute parts?

A: TE Connectivity 1-282825-2 uses Copper Alloy contacts. Molex 0395316012 and Amphenol PCD ELFH12250 use Brass contacts. Phoenix Contact parts do not specify contact material in provided data. On Shore Technology EDSTLZ955/12 does not specify contact material. All parts specify Tin contact mating finish where data is available. Contact material differences do not affect electrical performance for standard terminal block applications.

Q: What is the contact tail length variation among substitute parts?

A: TE Connectivity 1-282825-2 specifies 0.138" (3.50mm) contact tail length. Molex 0395316012 specifies 0.130" (3.30mm). Phoenix Contact 1753631 and 1755833 specify 0.154" (3.90mm). On Shore Technology EDSTLZ955/12 specifies 0.154" (3.90mm). Amphenol PCD ELFH12250 does not specify contact tail length. Contact tail length affects PCB hole depth requirements and solder joint formation. PCB design verification is required when substituting parts with different tail lengths.

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