MPC5BWTW12.0 Equivalent & Substitute Parts

Part Overview

The MPC5BWTW12.0 is a panel-mounted LED indicator manufactured by Bivar Inc., featuring a blue clear lens with 12-inch wire leads. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing production and maintenance applications. The part operates at 4V with a maximum current of 25mA and provides a 20° viewing angle with 30mcd brightness output.

Substiute Parts

MPC5BWTW12.0

Bivar Inc.In Stock: 748MPC5BWTW12.0 Datasheet

Current PartRFQ

MPC5BWDW12.0

Bivar Inc.In Stock: 1047MPC5BWDW12.0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MPC5BWTW12.0 is determined by the following critical parameters that must remain constant across equivalent parts:

Fixed Parameters (Must Match):

• Manufacturer: Bivar Inc.
• Series: MPC5
• Lamp Color: Blue
• Voltage: 4V
• Current: 25mA
• Panel Cutout Dimensions: 0.32" (8.13mm)
• Lens Size: 5mm, T-1 3/4
• Termination Style: Wire Leads - 12" (304.80mm)
• Wavelength - Peak: 430nm

Variable Parameters (Allowed to Differ):

• Lens Transparency (Clear vs. Diffused)
• Viewing Angle (20° vs. 45°)
• Millicandela Rating (30mcd vs. 15mcd)
• Product Status (Obsolete vs. Active)

The MPC5BWDW12.0 qualifies as a substitute because it maintains all fixed parameters while offering a diffused lens variant with a wider 45° viewing angle and reduced brightness output of 15mcd.

Parameter Comparison

Engineering Selection Recommendations

For MPC5BWTW12.0 Replacement:

The MPC5BWDW12.0 is the active equivalent substitute. Selection between these parts depends on application-specific optical requirements:

Choose MPC5BWDW12.0 when:

• The application requires wider light distribution (45° viewing angle vs. 20°)
• Reduced brightness output (15mcd vs. 30mcd) is acceptable or preferred
• Diffused lens appearance is compatible with design specifications
• Active product status and ongoing availability are required

Compatibility Considerations:

• Both parts share identical electrical ratings (4V, 25mA)
• Both parts use identical panel cutout dimensions (0.32" / 8.13mm)
• Both parts feature identical wire lead length (12" / 304.80mm)
• Both parts are MSL 1 rated with unlimited moisture sensitivity tolerance
• Both parts comply with ROHS3 and carry EAR99 export classification

The MPC5BWDW12.0 is currently in active production with 953 units in stock, whereas the MPC5BWTW12.0 is obsolete with limited remaining inventory of 722 units.

Frequently Asked Questions (FAQ)

Q: Can MPC5BWDW12.0 be used as a direct replacement for MPC5BWTW12.0?

A: Yes, the MPC5BWDW12.0 is electrically and mechanically compatible. Both parts operate at 4V/25mA, share identical panel cutout dimensions (0.32"), and use 12-inch wire leads. The primary difference is the lens transparency (diffused vs. clear) and resulting optical characteristics (45° vs. 20° viewing angle, 15mcd vs. 30mcd brightness).

Q: What is the difference between Clear and Diffused lens options?

A: The MPC5BWTW12.0 features a clear lens with a narrow 20° viewing angle and higher brightness output of 30mcd, providing concentrated light in a specific direction. The MPC5BWDW12.0 features a diffused lens with a wider 45° viewing angle and lower brightness output of 15mcd, distributing light over a broader area. Selection depends on whether the application requires focused or dispersed illumination.

Q: Are there any compliance or certification differences?

A: Both parts carry identical compliance ratings: ROHS3 compliant, REACH unaffected, EAR99 export classification, and MSL 1 (unlimited moisture sensitivity). No compliance barriers exist for substitution.

Q: What is the inventory status of each part?

A: MPC5BWTW12.0 (obsolete) has 722 units in stock. MPC5BWDW12.0 (active) has 953 units in stock. The active status of MPC5BWDW12.0 ensures long-term availability for future orders.

Q: Do both parts use the same wire lead configuration?

A: Yes, both parts feature identical termination: wire leads with 12-inch (304.80mm) length. No modifications to wiring harnesses or connection points are required for substitution.

Q: What wavelength do these parts emit?

A: Both parts emit at a peak wavelength of 430nm, which corresponds to blue light in the visible spectrum. This parameter is identical across both parts.