331-6437Alternatives & Equivalent Parts
About 331-6437
331-6437 is a Connector component manufactured by RS Components. 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 | 331-6437Source | LM217T | TIP50G | 3266W-1-253LF |
|---|---|---|---|---|
| Manufacturer | RS Components | STMicroelectronics | ON Semiconductor | Bourns |
| Package Type | Other | Transistor Outline, Vertical | Transistor Outline, Vertical | Other |
| Pin Count | 8 | 3 | 3 | 3 |
| Temperature Range | — | — | ~ 150.0°C | -55.0°C ~ 125.0°C |
| Price | — | $0.3041 | $0.2576 | $2.2600 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Factory Lead Time | — | 8 Weeks | — | 9 Weeks |
| YTEOL | — | 6.01 | 4 | 7.5 |
| Adjustability | — | ADJUSTABLE | — | — |
| Dropout Voltage1-Nom | — | 3 V | — | — |
| Input-Output Voltage Differential-Max | — | 40 V | — | — |
| Input-Output Voltage Differential-Min | — | 3 V | — | — |
| JESD-30 Code | — | R-XSFM-T3 | R-PSFM-T3 | — |
| JESD-609 Code | — | e3 | e3 | e3 |
| Line Regulation-Max (%/V) | — | 0.05 | — | — |
| Load Regulation-Max(%) | — | 1% | — | — |
| Number of Functions | — | 1 | — | — |
| Number of Outputs | — | 1 | — | — |
| Operating Temperature TJ-Max | — | 150 °C | — | — |
| Operating Temperature TJ-Min | — | -25 °C | — | — |
| Output Current1-Max | — | 1.5 A | — | — |
| Output Voltage1-Max | — | 37 V | — | — |
| Output Voltage1-Min | — | 1.2 V | — | — |
| Package Body Material | — | UNSPECIFIED | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | SIP3,.1TB | — | — |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE |
| Package Style | — | FLANGE MOUNT | FLANGE MOUNT | Radial |
| Packing Method | — | TUBE | — | Tube |
| Peak Reflow Temperature (Cel) | — | 260 | NOT SPECIFIED | — |
| Qualification Status | — | Not Qualified | Not Qualified | — |
| Regulator Type | — | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — |
| Surface Mount | — | NO | NO | NO |
| Technology | — | BIPOLAR | — | CERMET |
| Terminal Finish | — | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | — | THROUGH-HOLE | THROUGH-HOLE | — |
| Terminal Pitch | — | 2.54 mm | — | — |
| Terminal Position | — | SINGLE | SINGLE | — |
| Pbfree Code | — | — | Yes | Yes |
| Manufacturer Package Code | — | — | 221A | — |
| Additional Feature | — | — | LEADFORM OPTIONS ARE AVAILABLE | — |
| Case Connection | — | — | COLLECTOR | — |
| Collector Current-Max (IC) | — | — | 1 A | — |
| Collector-Emitter Voltage-Max | — | — | 400 V | — |
| Configuration | — | — | SINGLE | — |
| DC Current Gain-Min (hFE) | — | — | 10 | — |
| JEDEC-95 Code | — | — | TO-220AB | — |
| Number of Elements | — | — | 1 | — |
| Polarity/Channel Type | — | — | NPN | — |
| Power Dissipation-Max (Abs) | — | — | 40 W | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | NOT SPECIFIED | — |
| Transistor Application | — | — | SWITCHING | — |
| Transistor Element Material | — | — | SILICON | — |
| Transition Frequency-Nom (fT) | — | — | 10 MHz | — |
| Reach Compliance Code | — | — | — | Not Compliant |
| Actuator Orientation | — | — | — | VERTICAL |
| Actuator Type | — | — | — | SCREW |
| Construction | — | — | — | Rectangular |
| Ganging Number | — | — | — | 1 |
| Lead Diameter | — | — | — | 0.46 mm |
| Lead Length | — | — | — | 4.88 mm |
| Mounting Feature | — | — | — | THROUGH HOLE MOUNT |
| Number of Turns | — | — | — | 12 |
| Package Height | — | — | — | 7.24 mm |
| Package Length | — | — | — | 6.71 mm |
| Package Width | — | — | — | 4.5 mm |
| Rated Power Dissipation (P) | — | — | — | 0.25 W |
| Rated Temperature | — | — | — | 70 °C |
| Resistance | — | — | — | 25000 Ω |
| Resistance Law | — | — | — | LINEAR |
| Resistor Type | — | — | — | TRIMMER |
| Rotational Angle | — | — | — | 4320 deg |
| Temperature Coefficient | — | — | — | 100 ppm/°C |
| Terminal Shape | — | — | — | WIRE |
| Tolerance | — | — | — | 10% |
| Working Voltage | — | — | — | 300 V |
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 3 alternatives for 331-6437 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 331-6437 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 331-6437 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 331-6437?
Known equivalents for 331-6437 include LM217T, TIP50G, 3266W-1-253LF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 331-6437?
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 331-6437 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.