SE1470-002 Infrared Emitter 880nm Equivalent & Substitute Parts

Part Overview

The SE1470-002 is an infrared (IR) emitter manufactured by Honeywell Sensing and Productivity Solutions, operating at 880nm wavelength with a maximum forward current of 50mA and typical forward voltage of 1.8V. This component features a coaxial metal can package with a 24° viewing angle, designed for through-hole mounting applications across an operating temperature range of -55°C to 125°C.

The SE1470-002 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

SE1470-002

Honeywell Sensing and Productivity SolutionsIn Stock: 1029SE1470-002 Datasheet

Current PartRFQ

MTE8800PT

Marktech OptoelectronicsIn Stock: 946MTE8800PT Datasheet

SimilarRFQ

OP215A

TT Electronics/Optek TechnologyIn Stock: 1104OP215A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SE1470-002 is determined by the following critical parameters:

Primary Matching Criteria:

• Infrared (IR) emitter type
• Wavelength range: 880nm nominal (880-890nm acceptable)
• Package configuration: Coaxial, metal can preferred; radial acceptable with mechanical verification
• Mounting type: Through hole
• RoHS compliance status

Secondary Compatibility Factors:

• Forward current rating (If Max): Must equal or exceed 50mA
• Forward voltage (Vf): Typical range 1.45V to 1.8V
• Viewing angle: 24° preferred; narrower angles (8°) represent reduced field of view
• Operating temperature range: Must encompass or exceed -55°C to 125°C
• Radiant intensity: Measured at specified current levels

The two identified substitute parts meet the primary criteria of IR emitter type, wavelength proximity, through-hole mounting, and RoHS compliance. Differences in package orientation (coaxial vs. radial), current ratings, and temperature ranges are documented in the parameter comparison table below.

Parameter Comparison

Engineering Selection Recommendations

MTE8800PT (Marktech Optoelectronics):

The MTE8800PT is an active product with identical wavelength (880nm) and package configuration (coaxial, metal can) to the SE1470-002. It provides higher forward current capability (75mA vs. 50mA) and lower typical forward voltage (1.45V vs. 1.8V), resulting in reduced power dissipation. The component maintains RoHS compliance and MSL 1 rating.

Limitation: Operating temperature range (-20°C to 85°C) is narrower than the SE1470-002 (-55°C to 125°C). Selection of this substitute requires verification that the application does not require operation below -20°C or above 85°C.

OP215A (TT Electronics/Optek Technology):

The OP215A is an active product with near-identical wavelength (890nm vs. 880nm), matching forward voltage (1.8V), and identical viewing angle (24°). It provides higher forward current capability (100mA vs. 50mA) and higher radiant intensity (1.2 mW/cm² @ 50mA vs. 0.65 mW/cm² @ 20mA). Operating temperature range (-65°C to 125°C) exceeds the SE1470-002 specification.

Limitation: Package configuration is radial rather than coaxial. Mechanical compatibility with existing PCB layouts and mounting fixtures must be verified before selection.

Both substitute parts are RoHS compliant and carry EAR99 export classification, matching the regulatory status of the original component.

Frequently Asked Questions (FAQ)

Q: Can the MTE8800PT directly replace the SE1470-002 in all applications?

A: The MTE8800PT is mechanically and electrically compatible for applications operating within -20°C to 85°C. Applications requiring operation outside this temperature range require the OP215A or alternative sourcing.

Q: What is the primary difference between the MTE8800PT and OP215A?

A: The MTE8800PT maintains the coaxial metal can package of the SE1470-002, while the OP215A uses a radial package. The OP215A provides extended temperature range (-65°C to 125°C) and higher radiant intensity. Package selection depends on PCB layout compatibility and thermal requirements.

Q: Is the 10nm wavelength difference between the SE1470-002 (880nm) and OP215A (890nm) significant?

A: The 10nm difference falls within the near-infrared spectrum and is acceptable for most applications. System-level verification is required if wavelength-specific detector matching or optical filtering is employed.

Q: Are all three parts RoHS compliant?

A: Yes. The SE1470-002 and MTE8800PT are RoHS Compliant. The OP215A is ROHS3 Compliant. All three meet current RoHS requirements.

Q: What is the impact of the viewing angle difference between MTE8800PT (8°) and the other parts (24°)?

A: The MTE8800PT has a narrower viewing angle (8°), resulting in more concentrated radiant intensity in a smaller field of view. Applications requiring a 24° field of view should select the SE1470-002, OP215A, or alternative parts with matching viewing angle specifications.

Q: Can I use the OP215A in a through-hole PCB layout designed for coaxial packages?

A: The OP215A radial package has a different lead configuration than coaxial packages. PCB layout and mounting fixture modifications are required. Mechanical compatibility must be verified before implementation.