91A1A-B28-B13LAlternatives & Equivalent Parts
About 91A1A-B28-B13L
91A1A-B28-B13L is a Variable Resistor component manufactured by Bourns. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | 91A1A-B28-B13LSource | LM317MDCYRG3 | AT24C64CN-SH-B |
|---|---|---|---|
| Manufacturer | Bourns | Texas Instruments | Microchip |
| Package Type | Other | Other | Small Outline Packages |
| Pin Count | 3 | 4 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $5.2970 | $0.2187 | $0.2415 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | NOT RECOMMENDED |
| Electrical Parameters | |||
| Reach Compliance Code | Not Compliant | — | — |
| Factory Lead Time | 5 Weeks | — | — |
| YTEOL | 7 | 15 | 3 |
| Actuator Orientation | HORIZONTAL | — | — |
| Actuator Type | SHAFT | — | — |
| Construction | Rectangular | — | — |
| Ganging Number | 1 | — | — |
| JESD-609 Code | e3 | e3 | — |
| Mounting Feature | PANEL MOUNT | — | — |
| Number of Turns | 1 | — | — |
| Package Height | 17.45 mm | — | — |
| Package Length | 15.88 mm | — | — |
| Package Style | Panel Mount | SMALL OUTLINE | SMALL OUTLINE |
| Package Width | 12.7 mm | — | — |
| Rated Power Dissipation (P) | 1 W | — | — |
| Rated Temperature | 70 °C | — | — |
| Resistance | 5000 Ω | — | — |
| Resistance Law | LINEAR | — | — |
| Resistor Type | POTENTIOMETER | — | — |
| Rotational Angle | 240 deg | — | — |
| Surface Mount | NO | YES | YES |
| Technology | CONDUCTIVE PLASTIC | BIPOLAR | CMOS |
| Temperature Coefficient | 1000 ppm/°C | — | — |
| Terminal Finish | Tin (Sn) | Matte Tin (Sn) | — |
| Terminal Shape | FLAT | — | — |
| Tolerance | 20% | — | — |
| Pbfree Code | — | Yes | — |
| Adjustability | — | ADJUSTABLE | — |
| Dropout Voltage1-Nom | — | 2 V | — |
| Input Voltage-Max | — | 40 V | — |
| Input Voltage-Min | — | 3.75 V | — |
| Input-Output Voltage Differential-Max | — | 40 V | — |
| Input-Output Voltage Differential-Min | — | 3 V | — |
| JESD-30 Code | — | R-PDSO-G4 | R-PDSO-G8 |
| Line Regulation-Max (%/V) | — | 0.07 | — |
| Load Regulation-Max(%) | — | 1.5% | — |
| Number of Functions | — | 1 | 1 |
| Number of Outputs | — | 1 | — |
| Operating Temperature TJ-Max | — | 125 °C | — |
| Output Current1-Max | — | 0.5 A | — |
| Output Voltage1-Max | — | 37 V | — |
| Output Voltage1-Min | — | 1.2 V | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOT-223 | SOP8,.25 |
| Package Shape | — | RECTANGULAR | RECTANGULAR |
| Packing Method | — | TR | — |
| Peak Reflow Temperature (Cel) | — | 260 | — |
| Qualification Status | — | Not Qualified | — |
| Regulator Type | — | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — |
| Terminal Form | — | GULL WING | GULL WING |
| Terminal Pitch | — | 2.3 mm | 1.27 mm |
| Terminal Position | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — |
| Voltage Tolerance-Max | — | 3% | — |
| ## LM317MDCYRG3 Alternates Showing results | — | Image | — |
| Additional Feature | — | — | IT ALSO OPERATES AT 0.4MHZ AT 1.8MIN SUPPLY |
| Clock Frequency-Max (fCLK) | — | — | 1 MHz |
| Data Retention Time-Min | — | — | 100 |
| Endurance | — | — | 1000000 Write/Erase Cycles |
| I2C Control Byte | — | — | 1010DDDR |
| Memory Density | — | — | 65536 bit |
| Memory IC Type | — | — | EEPROM |
| Memory Width | — | — | 8 |
| Number of Words | — | — | 8192 words |
| Number of Words Code | — | — | 8000 |
| Operating Mode | — | — | SYNCHRONOUS |
| Organization | — | — | 8KX8 |
| Page Size | — | — | 32 words |
| Parallel/Serial | — | — | SERIAL |
| Programming Voltage | — | — | 5 V |
| Serial Bus Type | — | — | I2C |
| Standby Current-Max | — | — | 0.000006 A |
| Supply Current-Max | — | — | 0.003 mA |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | 1.8 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V |
| Temperature Grade | — | — | INDUSTRIAL |
| Write Cycle Time-Max (tWC) | — | — | 5 ms |
| Write Protection | — | — | HARDWARE |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for 91A1A-B28-B13L — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 91A1A-B28-B13L is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating 91A1A-B28-B13L replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to 91A1A-B28-B13L?
Known equivalents for 91A1A-B28-B13L include LM317MDCYRG3, AT24C64CN-SH-B. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 91A1A-B28-B13L?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify 91A1A-B28-B13L alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.