SE1470-004 Infrared Emitter 880nm Equivalent & Substitute Parts

Part Overview

The SE1470-004 is an infrared (IR) emitter manufactured by Honeywell Sensing and Productivity Solutions, designed for 880nm wavelength applications requiring 50mA maximum forward current in a coaxial metal can package. This component operates across an extended temperature range of -55°C to 125°C and delivers 1.65mW/cm² radiant intensity at 20mA with a 24° viewing angle.

The SE1470-004 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

SE1470-004

Honeywell Sensing and Productivity SolutionsIn Stock: 710SE1470-004 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 SE1470-004 is determined by the following critical parameters:

Primary Matching Criteria:

• Infrared (IR) emitter type
• Wavelength range (880nm nominal, with tolerance for 890nm variants)
• Coaxial or compatible package configuration
• Through-hole mounting compatibility
• Forward voltage and current ratings within operational envelope
• Viewing angle compatibility (24° preferred)
• Operating temperature range coverage

Secondary Considerations:

• RoHS compliance status
• Radiant intensity output
• Product status (active preferred for long-term availability)

Two substitute parts meet the functional and electrical requirements of the SE1470-004:

1. MTE8800PT (Marktech Optoelectronics): 880nm wavelength, coaxial metal can package, higher current rating (75mA), narrower viewing angle (8°), active product status
2. OP215A (TT Electronics/Optek Technology): 890nm wavelength (10nm offset), radial package configuration, higher current rating (100mA), matching 24° viewing angle, extended temperature range, active product status

Parameter Comparison

Engineering Selection Recommendations

MTE8800PT Selection Criteria:

The MTE8800PT is suitable for applications where coaxial metal can packaging is mandatory and 880nm wavelength precision is required. This part maintains package compatibility with the SE1470-004. However, the narrower 8° viewing angle represents a significant optical characteristic change compared to the 24° specification of the original part. The reduced operating temperature range (-20°C to 85°C) may not satisfy applications requiring the full -55°C to 125°C envelope. The MTE8800PT is an active product, ensuring long-term supply availability.

OP215A Selection Criteria:

The OP215A offers extended operating temperature coverage (-65°C to 125°C), exceeding the SE1470-004 specification. The matching 24° viewing angle and 1.8V forward voltage align with the original design parameters. The 890nm wavelength represents a 10nm offset from the 880nm specification; this substitution is valid only for applications where wavelength tolerance permits this deviation. The radial package configuration differs from the coaxial design, requiring PCB layout modification. The OP215A is an active product with ROHS3 compliance. Higher current rating (100mA) provides design margin but requires circuit current-limiting verification.

Compliance Status:

Both substitute parts maintain RoHS compliance. The OP215A carries ROHS3 certification, representing current regulatory alignment. Both parts are classified as active products, supporting long-term procurement and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can MTE8800PT directly replace SE1470-004 in existing PCB designs?

A: Direct PCB replacement is possible due to identical coaxial metal can packaging and through-hole mounting. However, the 8° viewing angle of MTE8800PT differs significantly from the 24° angle of SE1470-004. Optical system performance may be affected. Circuit current limiting must accommodate the 75mA maximum rating. Operating temperature range is reduced to -20°C to 85°C.

Q: What is the impact of the 890nm wavelength in OP215A compared to 880nm in SE1470-004?

A: The 10nm wavelength difference falls within typical infrared detector sensitivity ranges for many applications. Substitution is valid only when system design permits this wavelength tolerance. Optical filter specifications and detector response curves must be reviewed to confirm compatibility.

Q: Does OP215A require PCB layout changes?

A: Yes. OP215A uses radial package configuration, while SE1470-004 uses coaxial metal can. PCB footprint, lead spacing, and component orientation differ. Layout redesign is required. Through-hole mounting type remains compatible.

Q: Which substitute part offers the best long-term supply availability?

A: Both MTE8800PT and OP215A are classified as active products. Active status indicates current manufacturing and ongoing availability. The SE1470-004 is obsolete, making either substitute preferable for new designs or long-term production support.

Q: Are there temperature range limitations with either substitute?

A: MTE8800PT operates -20°C to 85°C, which is narrower than SE1470-004 (-55°C to 125°C). Applications requiring full temperature range coverage should use OP215A (-65°C to 125°C), which exceeds the original specification.

Q: How do forward voltage differences affect circuit design?

A: SE1470-004 and OP215A both specify 1.8V typical forward voltage, requiring no circuit modification. MTE8800PT specifies 1.45V, reducing forward voltage drop by 0.35V. Current-limiting resistor values may require adjustment to maintain consistent LED current.