MTSM5014-199-IR Equivalent & Substitute Parts

Part Overview

The MTSM5014-199-IR is a Surface Mount Infrared (IR) Emitter operating at 1450nm wavelength, designed for SWIR (Short-Wave Infrared) applications. Manufactured by Marktech Optoelectronics in a 1206 (3216 Metric) package, this component is rated at 1V forward voltage and 50mA maximum DC forward current with a 90° viewing angle.

The product status is listed as Obsolete. Locating equivalent or substitute components becomes necessary when the original part reaches end-of-life status, inventory depletion occurs, or supply chain disruptions affect availability. Substitute parts must maintain compatibility across critical electrical and mechanical parameters to ensure proper circuit functionality and system performance.

Substiute Parts

MTSM5014-199-IR

Marktech OptoelectronicsIn Stock: 1049MTSM5014-199-IR Datasheet

Current PartRFQ

MTSM6014-194-IR

Marktech OptoelectronicsIn Stock: 1794MTSM6014-194-IR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MTSM5014-199-IR is determined by the following critical parameters:

Mandatory Compatibility Parameters:

• Mounting Type: Surface Mount
• Package / Case: 1206 (3216 Metric)
• Current - DC Forward (If) Max: 50mA
• Operating Temperature Range: -40°C ~ 85°C
• Type: Infrared (IR) Emitter

Allowable Variation Parameters:

• Wavelength: ±10nm tolerance acceptable for SWIR applications
• Voltage - Forward (Vf) Typical: ±0.1V tolerance acceptable
• Viewing Angle: Variation permitted based on application requirements
• Radiant Intensity (Ie): Variation permitted within application specifications

The MTSM6014-194-IR qualifies as a substitute based on matching mandatory parameters while operating at 1460nm wavelength (within acceptable SWIR range) and maintaining identical current rating, package configuration, and operating temperature specifications.

Parameter Comparison

Engineering Selection Recommendations

The MTSM6014-194-IR is an active product with current manufacturing support and documented inventory availability, whereas the MTSM5014-199-IR is obsolete. Both components share identical electrical current ratings (50mA), package configurations (1206 SMD), operating temperature ranges (-40°C ~ 85°C), and RoHS compliance status.

The primary differences are wavelength (1450nm versus 1460nm) and viewing angle (90° versus 120°). The forward voltage differential of 0.05V is within typical component tolerance ranges. Selection between these parts should be based on application-specific wavelength requirements and optical beam pattern needs. The active product status of the MTSM6014-194-IR provides advantages in terms of supply chain continuity and manufacturer support.

Frequently Asked Questions (FAQ)

Q: Can the MTSM6014-194-IR directly replace the MTSM5014-199-IR in existing designs?

A: Direct replacement is possible if the application tolerates the 10nm wavelength difference (1450nm to 1460nm) and the wider 120° viewing angle. The identical current rating, package type, and operating temperature range ensure mechanical and electrical compatibility at the board level.

Q: What is the significance of the viewing angle difference between 90° and 120°?

A: Viewing angle defines the optical beam pattern. The MTSM5014-199-IR produces a narrower beam (90°), while the MTSM6014-194-IR produces a wider beam (120°). Application requirements determine which is appropriate. Wider angles provide broader coverage but reduced intensity in specific directions.

Q: Are there packaging differences between these parts?

A: Both components use identical 1206 (3216 Metric) Surface Mount packages. The MTSM6014-194-IR is supplied in Tape & Reel (TR) format, which is standard for production environments. Packaging format does not affect electrical or mechanical compatibility.

Q: What does the obsolete status of the MTSM5014-199-IR mean for procurement?

A: Obsolete status indicates the manufacturer has discontinued production. Existing inventory may be available through authorized distributors, but long-term supply cannot be guaranteed. The MTSM6014-194-IR, with active product status, provides reliable ongoing availability.

Q: Are both parts RoHS compliant?

A: Yes. Both the MTSM5014-199-IR and MTSM6014-194-IR are RoHS Compliant and share identical Moisture Sensitivity Level (MSL) ratings of 5A (24 Hours), ensuring equivalent handling and storage requirements.