SN104804DR Equivalent & Substitute Parts

Part Overview

The SN104804DR is a prototype component manufactured by Texas Instruments, currently in Last Time Buy status with 1,114 pieces available in new original inventory. This part is classified as uncategorized and carries ROHS3 compliance with MSL Level 1 (Unlimited moisture sensitivity). Due to its Last Time Buy product status, identifying functionally equivalent substitute components is essential for design continuity and long-term supply chain planning.

Substiute Parts

SN104804DR

Texas InstrumentsIn Stock: 1222SN104804DR Datasheet

Current PartRFQ

TLV431BQDBZR

Texas InstrumentsIn Stock: 76406TLV431BQDBZR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute component identified for the SN104804DR is the TLV431BQDBZR, also manufactured by Texas Instruments. The substitution relationship is established based on the following criteria:

Substitution Basis:

• Manufacturer alignment: Both components are Texas Instruments products
• Compliance equivalence: Both maintain ROHS3 compliance
• Moisture sensitivity equivalence: Both rated at MSL Level 1 (Unlimited)
• Active product status: The substitute (TLV431BQDBZR) is in Active status, ensuring continued availability and support

The TLV431BQDBZR is classified as a Power Management (PMIC) component, specifically a Shunt Voltage Reference IC with adjustable output characteristics.

Parameter Comparison

Engineering Selection Recommendations

Selection of the TLV431BQDBZR as a substitute for the SN104804DR is supported by the following engineering factors:

Compliance & Regulatory:

• Both components maintain ROHS3 compliance, ensuring compatibility with current environmental regulations
• Both components carry MSL Level 1 rating, indicating identical moisture handling requirements
• The substitute carries REACH Unaffected status, confirming regulatory alignment

Supply Chain Continuity:

• The SN104804DR is designated Last Time Buy, indicating production discontinuation
• The TLV431BQDBZR maintains Active product status with 76,311 pieces in inventory, ensuring long-term availability
• Both components are manufactured by Texas Instruments, maintaining supplier consistency

Packaging & Handling:

• The substitute is supplied in Tape & Reel (TR) format with SOT-23-3 package specification
• Moisture sensitivity levels are identical, requiring no changes to storage or handling procedures

Frequently Asked Questions (FAQ)

Q: Why is the SN104804DR being phased out? A: The SN104804DR carries Last Time Buy status, indicating Texas Instruments has discontinued production. Customers must transition to alternative components for new designs and future production runs.

Q: What makes TLV431BQDBZR a valid substitute? A: The TLV431BQDBZR shares critical compliance attributes with the SN104804DR, including ROHS3 compliance and MSL Level 1 rating. Both are Texas Instruments products, ensuring manufacturer consistency and support continuity.

Q: Are there packaging differences between these components? A: The TLV431BQDBZR is specified in SOT-23-3 package format with Tape & Reel (TR) packaging. The SN104804DR packaging specification is not provided in available documentation. Verify package compatibility with your PCB design requirements before implementation.

Q: What is the inventory status of the substitute? A: The TLV431BQDBZR has 76,311 pieces in new original inventory, providing substantial supply availability for current and future production requirements.

Q: Are moisture handling procedures identical? A: Yes. Both components carry MSL Level 1 (Unlimited) rating, requiring identical moisture sensitivity handling and storage protocols.

Q: What is the base product number for the substitute? A: The base product number for the TLV431BQDBZR is TLV431, which identifies the core product family within the Texas Instruments portfolio.