SPM4020T-3R3M-LRAlternatives & Equivalent Parts
About SPM4020T-3R3M-LR
SPM4020T-3R3M-LR is a Inductor (FeSi Core) component manufactured by TDK. 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 | SPM4020T-3R3M-LRSource | RT424F12 | SN74LVC4245APWR | AD8226ARZ | C0805C104M5UACTU | RK73H2ATTD1001F |
|---|---|---|---|---|---|---|
| Manufacturer | TDK | TE Connectivity | Texas Instruments | Analog Devices | Kemet | KOA Speer |
| Package Type | Other | Other | — | Small Outline Packages | Other | Resistor Chip |
| Pin Count | 2 | 9 | — | 8 | 2 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 125.0°C | — | -55.0°C ~ 155.0°C |
| Price | $0.5150 | $3.3909 | $0.4911 | $1.4328 | $0.0193 | $0.0035 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | — | ACTIVE | — | ACTIVE |
| Electrical Parameters | ||||||
| Factory Lead Time | 15 Weeks | 13 Weeks, 5 Days | — | — | — | — |
| YTEOL | 7 | 6.75 | — | 10 | — | 12 |
| Case/Size Code | 1716 | — | — | — | — | — |
| Construction | Rectangular | — | — | — | — | Rectangular |
| Core Material | Metal | — | — | — | — | — |
| DC Resistance | 0.0743 Ω | — | — | — | — | — |
| Inductance-Nom (L) | 3.3 µH | — | — | — | — | — |
| Inductor Application | POWER INDUCTOR | — | — | — | — | — |
| Inductor Type | GENERAL PURPOSE INDUCTOR | — | — | — | — | — |
| Number of Functions | 1 | — | — | 1 | — | — |
| Package Height | 2 mm | — | — | — | — | 0.5 mm |
| Package Length | 4.4 mm | — | — | — | — | 2 mm |
| Package Style | SMT | — | — | SMALL OUTLINE | — | SMT |
| Package Width | 4.1 mm | — | — | — | — | 1.25 mm |
| Packing Method | TR, Embossed Plastic, 7 Inch | BOX; TUBE | — | — | — | TR, Punched Paper, 7 Inch |
| Rated Current-Max | 3.5 A | — | — | — | — | — |
| Shape/Size Description | RECTANGULAR PACKAGE | — | — | — | — | — |
| Shielded | YES | — | — | — | — | — |
| Surface Mount | YES | NO | — | YES | — | YES |
| Terminal Placement | DUAL ENDED | — | — | — | — | — |
| Terminal Shape | L BEND | — | — | — | — | WRAPAROUND |
| Test Frequency | 0.1 MHz | — | — | — | — | — |
| Tolerance | 20% | — | — | — | — | 1% |
| Body Breadth | — | 12.7 mm | — | — | — | — |
| Body Height | — | 15.7 mm | — | — | — | — |
| Body Length or Diameter | — | 29 mm | — | — | — | — |
| Coil Current(DC)-Max | — | 0.05 A | — | — | — | — |
| Coil Operate Voltage(DC) | — | 8.4 V | — | — | — | — |
| Coil Power | — | 600 mW | — | — | — | — |
| Coil Release Voltage(DC) | — | 6.6 V | — | — | — | — |
| Coil Resistance | — | 240 Ω | — | — | — | — |
| Coil Voltage(DC)-Max | — | 12 V | — | — | — | — |
| Coil Voltage-Nom | — | 12 V | — | — | — | — |
| Coil/Input Supply Type | — | DC | — | — | — | — |
| Contact (AC) Max Power Rating R Load | — | 2000VA@400VAC | — | — | — | — |
| Contact (AC) Max Rating R Load | — | 8A@400VAC | — | — | — | — |
| Contact Current(AC)-Max | — | 8 A | — | — | — | — |
| Contact Current(DC)-Max | — | 8 A | — | — | — | — |
| Contact Voltage(AC)-Max | — | 400 V | — | — | — | — |
| Contact/Output Supply Type | — | AC/DC | — | — | — | — |
| Dielectric Strength Between Coil and Contacts | — | 5000 Vrms | — | — | — | — |
| Dielectric Strength Between Open Contacts | — | 1000 Vrms | — | — | — | — |
| End Contact Material | — | SILVER NICKEL | — | — | — | — |
| Input Switching Control Type | — | Random | — | — | — | — |
| Mounting Feature | — | PANEL MOUNT | — | — | — | SURFACE MOUNT |
| Operate Time | — | 9 ms | — | — | — | — |
| Physical Dimension | — | 29mm x 12.7mm x 15.7mm | — | — | — | — |
| Reference Standard | — | CSA; UL; VDE | — | — | — | AEC-Q200 |
| Relay Action | — | LATCHED | — | — | — | — |
| Relay Form | — | 2 FORM C | — | — | — | — |
| Relay Function | — | DPDT | — | — | — | — |
| Relay Type | — | POWER/SIGNAL RELAY | — | — | — | — |
| Release Time | — | 7 ms | — | — | — | — |
| Sealing | — | RT2 | — | — | — | — |
| Terminal Length | — | 0.003599187198374397 inch | — | — | — | — |
| Termination Type | — | SOLDER/QUICK CONNECT | — | — | — | — |
| Weight | — | 13 g | — | — | — | — |
| Pbfree Code | — | — | — | No | — | Yes |
| Manufacturer Package Code | — | — | — | R-8 | — | — |
| Amplifier Type | — | — | — | INSTRUMENTATION AMPLIFIER | — | — |
| Average Bias Current-Max (IIB) | — | — | — | 0.027 µA | — | — |
| Bandwidth (3dB)-Nom | — | — | — | 1.5 MHz | — | — |
| Common-mode Reject Ratio-Min | — | — | — | 80 dB | — | — |
| Input Offset Current-Max (IIO) | — | — | — | 0.0015 µA | — | — |
| Input Offset Voltage-Max | — | — | — | 200 µV | — | — |
| JESD-30 Code | — | — | — | R-PDSO-G8 | — | — |
| JESD-609 Code | — | — | — | e3 | — | e3 |
| Neg Supply Voltage Limit-Max | — | — | — | -18 V | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -15 V | — | — |
| Non-linearity-Max | — | — | — | 0.001% | — | — |
| Package Body Material | — | — | — | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | — | — | — | SOP8,.25 | — | — |
| Package Shape | — | — | — | RECTANGULAR | — | RECTANGULAR PACKAGE |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | — | — |
| Qualification Status | — | — | — | Not Qualified | — | — |
| Slew Rate-Nom | — | — | — | 0.4 V/us | — | — |
| Supply Current-Max | — | — | — | 0.6 mA | — | — |
| Supply Voltage Limit-Max | — | — | — | 18 V | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | 15 V | — | — |
| Temperature Grade | — | — | — | AUTOMOTIVE | — | — |
| Terminal Finish | — | — | — | Matte Tin (Sn) | — | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | — | — | — | GULL WING | — | — |
| Terminal Pitch | — | — | — | 1.27 mm | — | — |
| Terminal Position | — | — | — | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 | — | — |
| Voltage Gain-Max | — | — | — | 1000 | — | — |
| Voltage Gain-Min | — | — | — | 1 | — | — |
| Voltage Gain-Nom | — | — | — | 5 | — | — |
| ## AD8226ARZ Alternates Showing results | — | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | — | — | Compliant |
| Additional Feature | — | — | — | — | — | PRECISION |
| Rated Power Dissipation (P) | — | — | — | — | — | 0.25 W |
| Rated Temperature | — | — | — | — | — | 70 °C |
| Resistance | — | — | — | — | — | 1000 Ω |
| Resistor Type | — | — | — | — | — | FIXED RESISTOR |
| Size Code | — | — | — | — | — | 0805 |
| Technology | — | — | — | — | — | METAL GLAZE/THICK FILM |
| Temperature Coefficient | — | — | — | — | — | 100 ppm/°C |
| Working Voltage | — | — | — | — | — | 150 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 5 alternatives for SPM4020T-3R3M-LR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SPM4020T-3R3M-LR 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 SPM4020T-3R3M-LR 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 SPM4020T-3R3M-LR?
Known equivalents for SPM4020T-3R3M-LR include RT424F12, SN74LVC4245APWR, AD8226ARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SPM4020T-3R3M-LR?
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 SPM4020T-3R3M-LR 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.