TSR 2-24120Alternatives & Equivalent Parts
About TSR 2-24120
TSR 2-24120 is a Power Supply component manufactured by Traco Power. 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 | TSR 2-24120Source | LM317TG | M20-7870542 | LM317T | STM8S105C6T6 | STM8S105K4U6 |
|---|---|---|---|---|---|---|
| Manufacturer | Traco Power | ON Semiconductor | Harwin | Texas Instruments | STMicroelectronics | STMicroelectronics |
| Package Type | Other | Transistor Outline, Vertical | Other | Transistor Outline, Vertical | Quad Flat Packages | Quad Flat No-Lead |
| Pin Count | 3 | 3 | 10 | 3 | 48 | 32 |
| Temperature Range | — | — | -40.0°C ~ 105.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $9.2500 | $0.1945 | $0.8440 | $0.1890 | $1.3240 | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | — | Yes | Yes | Yes | — | — |
| Manufacturer Package Code | — | 221AB | — | — | — | VFQFPN |
| YTEOL | — | 6.01 | 9.1 | 0 | 9 | 6 |
| Adjustability | — | ADJUSTABLE | — | ADJUSTABLE | — | — |
| Dropout Voltage1-Nom | — | 3 V | — | 2.25 V | — | — |
| Input-Output Voltage Differential-Max | — | 40 V | — | 40 V | — | — |
| Input-Output Voltage Differential-Min | — | 3 V | — | 3 V | — | — |
| JESD-30 Code | — | R-PSFM-T3 | — | R-PSFM-T3 | S-PQFP-G48 | S-XQCC-N32 |
| JESD-609 Code | — | e3 | e3 | e0 | e4 | e3 |
| Line Regulation-Max (%/V) | — | 0.07 | — | 0.07 | — | — |
| Load Regulation-Max(%) | — | 5.8% | — | 1.5% | — | — |
| Number of Functions | — | 1 | — | 1 | — | — |
| Number of Outputs | — | 1 | — | 1 | — | — |
| Operating Temperature TJ-Max | — | 125 °C | — | 125 °C | — | — |
| Output Current1-Max | — | 1.5 A | — | 1.5 A | — | — |
| Output Voltage1-Max | — | 37 V | — | 37 V | — | — |
| Output Voltage1-Min | — | 1.2 V | — | 1.2 V | — | — |
| Package Body Material | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED |
| Package Equivalence Code | — | SIP3,.1TB | — | — | QFP48,.35SQ,20 | LCC32,.2SQ,20 |
| Package Shape | — | RECTANGULAR | — | RECTANGULAR | SQUARE | SQUARE |
| Package Style | — | FLANGE MOUNT | — | FLANGE MOUNT | FLATPACK, LOW PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | — | RAIL | — | TUBE | — | — |
| Qualification Status | — | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | — | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — |
| Surface Mount | — | NO | — | NO | YES | YES |
| Technology | — | BIPOLAR | — | BIPOLAR | CMOS | CMOS |
| Terminal Finish | — | Matte Tin (Sn) - annealed | — | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed |
| Terminal Form | — | THROUGH-HOLE | — | THROUGH-HOLE | GULL WING | NO LEAD |
| Terminal Pitch | — | 2.54 mm | 2.54 mm | 2.54 mm | 0.5 mm | 0.5 mm |
| Terminal Position | — | SINGLE | — | SINGLE | QUAD | QUAD |
| Additional Feature | — | — | ROHS COMPLIANT | — | — | — |
| Body Breadth | — | — | 0.197 inch | — | — | — |
| Body Depth | — | — | 0.295 inch | — | — | — |
| Body Length | — | — | 0.508 inch | — | — | — |
| Body/Shell Style | — | — | SOCKET | — | — | — |
| Connector Type | — | — | BOARD CONNECTOR | — | — | — |
| Contact Finish Mating | — | — | NOT APPLICABLE | — | — | — |
| Contact Finish Termination | — | — | Tin (Sn) - with Nickel (Ni) barrier | — | — | — |
| Contact Gender | — | — | FEMALE | — | — | — |
| Contact Material | — | — | PHOSPHOR BRONZE | — | — | — |
| Contact Pattern | — | — | RECTANGULAR | — | — | — |
| Contact Resistance | — | — | 20 mΩ | — | — | — |
| Contact Style | — | — | SQ PIN-SKT | — | — | — |
| DIN Conformance | — | — | NO | — | — | — |
| Filter Feature | — | — | NO | — | — | — |
| IEC Conformance | — | — | NO | — | — | — |
| Insertion Force-Max | — | — | 2.0016 N | — | — | — |
| Insulation Resistance | — | — | 1000000000 Ω | — | — | — |
| Insulator Color | — | — | BLACK | — | — | — |
| Insulator Material | — | — | POLYAMIDE | — | — | — |
| MIL Conformance | — | — | NO | — | — | — |
| Mating Contact Pitch | — | — | 0.1 inch | — | — | — |
| Mixed Contacts | — | — | NO | — | — | — |
| Mounting Option 1 | — | — | LOCKING | — | — | — |
| Mounting Style | — | — | STRAIGHT | — | — | — |
| Mounting Type | — | — | BOARD | — | — | — |
| Number Of Connectors | — | — | ONE | — | — | — |
| Number Of PCB Rows | — | — | 2 | — | — | — |
| Number of Rows Loaded | — | — | 2 | — | — | — |
| Option | — | — | GENERAL PURPOSE | — | — | — |
| PCB Contact Pattern | — | — | RECTANGULAR | — | — | — |
| Rated Current (Signal) | — | — | 3 A | — | — | — |
| Reference Standard | — | — | UL | — | — | — |
| Termination Type | — | — | SURFACE MOUNT | — | — | — |
| Total Number of Contacts | — | — | 10 | — | — | — |
| UL Flammability Code | — | — | 94V-0 | — | — | — |
| Withdrawl Force-Min | — | — | .29746 N | — | — | — |
| Date Of Intro | — | — | — | 1989-01-01 | — | — |
| Input Voltage-Max | — | — | — | 40 V | — | — |
| Input Voltage-Min | — | — | — | 3 V | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | NOT SPECIFIED | 260 | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | NOT SPECIFIED | 40 | 30 |
| Voltage Tolerance-Max | — | — | — | 5% | — | — |
| ## LM317T Alternates Showing results | — | — | — | Image | — | — |
| Factory Lead Time | — | — | — | — | 10 Weeks | — |
| Has ADC | — | — | — | — | YES | YES |
| Bit Size | — | — | — | — | 8 | 8 |
| Boundary Scan | — | — | — | — | NO | NO |
| CPU Family | — | — | — | — | STM8 | STM8 |
| Clock Frequency-Max | — | — | — | — | 16 MHz | 16 MHz |
| DAC Channels | — | — | — | — | NO | NO |
| DMA Channels | — | — | — | — | NO | NO |
| Format | — | — | — | — | FIXED POINT | FIXED POINT |
| Integrated Cache | — | — | — | — | NO | NO |
| Low Power Mode | — | — | — | — | YES | YES |
| Number of External Interrupts | — | — | — | — | 35 | 23 |
| Number of I/O Lines | — | — | — | — | 38 | 25 |
| Number of Serial I/Os | — | — | — | — | 1 | 1 |
| Number of Timers | — | — | — | — | 5 | 5 |
| On Chip Data RAM Width | — | — | — | — | 8 | 8 |
| On Chip Program ROM Width | — | — | — | — | 8 | 8 |
| PWM Channels | — | — | — | — | YES | YES |
| RAM (bytes) | — | — | — | — | 2048 | 2048 |
| RAM (words) | — | — | — | — | 1024 | 1024 |
| ROM (words) | — | — | — | — | 32768 | 16384 |
| ROM Programmability | — | — | — | — | FLASH | FLASH |
| Speed | — | — | — | — | 16 MHz | 16 MHz |
| Supply Current-Max | — | — | — | — | 8 mA | 8 mA |
| Supply Voltage-Max | — | — | — | — | 5.5 V | 5.5 V |
| Supply Voltage-Min | — | — | — | — | 3.3 V | 3.3 V |
| Supply Voltage-Nom | — | — | — | — | 3.3 V | 3.3 V |
| Temperature Grade | — | — | — | — | INDUSTRIAL | INDUSTRIAL |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
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 5 alternatives for TSR 2-24120 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TSR 2-24120 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 TSR 2-24120 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 TSR 2-24120?
Known equivalents for TSR 2-24120 include LM317TG, M20-7870542, LM317T. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TSR 2-24120?
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 TSR 2-24120 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.