RTS3LA12Alternatives & Equivalent Parts
About RTS3LA12
RTS3LA12 is a Relay or Contactor component manufactured by TE Connectivity. 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 | RTS3LA12Source | B82731H2701A030 | E-UC3845BN | MC33078P |
|---|---|---|---|---|
| Manufacturer | TE Connectivity | EPCOS | STMicroelectronics | Texas Instruments |
| Package Type | Other | Other | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 7 | 4 | 8 | 8 |
| Temperature Range | -10.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C |
| Price | $3.2900 | $1.1500 | $0.3742 | $0.7042 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| YTEOL | 7 | 6 | 0 | 15 |
| Body Breadth | 12.7 mm | — | — | — |
| Body Height | 16 mm | — | — | — |
| Body Length or Diameter | 29 mm | — | — | — |
| Coil Current(DC)-Max | 0.033 A | — | — | — |
| Coil Operate Voltage(DC) | 8.4 V | — | — | — |
| Coil Power | 400 mW | — | — | — |
| Coil Release Voltage(DC) | 6.6 V | — | — | — |
| Coil Resistance | 360 Ω | — | — | — |
| Coil Voltage(DC)-Max | 12 V | — | — | — |
| Coil Voltage-Nom | 12 V | — | — | — |
| Coil/Input Supply Type | DC | — | — | — |
| Contact (AC) Max Power Rating R Load | 4000VA@400VAC | — | — | — |
| Contact (AC) Max Rating R Load | 16A@250VAC | — | — | — |
| Contact Current(AC)-Max | 16 A | — | — | — |
| Contact Current(DC)-Max | 16 A | — | — | — |
| Contact Voltage(AC)-Max | 400 V | — | — | — |
| Contact/Output Supply Type | AC | — | — | — |
| Dielectric Strength Between Coil and Contacts | 5000 Vrms | — | — | — |
| Dielectric Strength Between Open Contacts | 1250 Vrms | — | — | — |
| Electrical Life | 50000 Cycle(s) | — | — | — |
| End Contact Material | SILVER TIN OXIDE | — | — | — |
| Input Switching Control Type | Random | — | — | — |
| Mounting Feature | PANEL MOUNT | — | — | — |
| Operate Time | 14 ms | — | — | — |
| Packing Method | BOX; TUBE | Tray | — | TUBE |
| Physical Dimension | 29mm x 12.7mm x 16mm | — | — | — |
| Reference Standard | CSA; CUL; UL; VDE | — | — | — |
| Relay Action | LATCHED | — | — | — |
| Relay Form | 1 FORM A | — | — | — |
| Relay Function | SPST | — | — | — |
| Relay Type | POWER/SIGNAL RELAY | — | — | — |
| Release Time | 14 ms | — | — | — |
| Sealing | RT2 | — | — | — |
| Surface Mount | NO | NO | NO | NO |
| Terminal Length | 0.003500127000254001 inch | — | — | — |
| Termination Type | SOLDER/QUICK CONNECT | — | — | — |
| Weight | 14 g | — | — | — |
| Factory Lead Time | — | 18 Weeks | — | — |
| Construction | — | Rectangular | — | — |
| Core Material | — | FERRITE | — | — |
| DC Resistance | — | 1 Ω | — | — |
| Inductance-Nom (L) | — | 27000 µH | — | — |
| Inductor Application | — | POWER INDUCTOR | — | — |
| Inductor Type | — | GENERAL PURPOSE INDUCTOR | — | — |
| JESD-609 Code | — | e3 | — | e4 |
| Lead Length | — | 3 mm | — | — |
| Number of Functions | — | 2 | 1 | 2 |
| Package Height | — | 15.5 mm | — | — |
| Package Length | — | 21 mm | — | — |
| Package Style | — | PCB Mount | IN-LINE | IN-LINE |
| Package Width | — | 20 mm | — | — |
| Rated Current-Max | — | 0.7 A | — | — |
| Shape/Size Description | — | RECTANGULAR PACKAGE | — | — |
| Shielded | — | NO | — | — |
| Special Feature | — | INDUCTANCE IS MEASURED AT 0.1 mA | — | — |
| Terminal Finish | — | TIN | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Placement | — | RADIAL | — | — |
| Terminal Shape | — | FLAT | — | — |
| Test Frequency | — | 0.01 MHz | — | — |
| Tolerance | — | 50% | — | — |
| Analog IC - Other Type | — | — | SWITCHING CONTROLLER | — |
| Control Mode | — | — | CURRENT-MODE | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | — | — | 30 V | — |
| Input Voltage-Min | — | — | 8.2 V | — |
| Input Voltage-Nom | — | — | 15 V | — |
| JESD-30 Code | — | — | R-PDIP-T8 | R-PDIP-T8 |
| Output Current-Max | — | — | 1 A | — |
| Output Voltage-Max | — | — | 5.05 V | — |
| Output Voltage-Min | — | — | 4.95 V | — |
| Output Voltage-Nom | — | — | 5 V | — |
| Package Body Material | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | — | — | RECTANGULAR | RECTANGULAR |
| Qualification Status | — | — | Not Qualified | Not Qualified |
| Switcher Configuration | — | — | SINGLE | — |
| Switching Frequency-Max | — | — | 500 kHz | — |
| Temperature Grade | — | — | COMMERCIAL | INDUSTRIAL |
| Terminal Form | — | — | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | — | — | 2.54 mm | 2.54 mm |
| Terminal Position | — | — | DUAL | DUAL |
| Pbfree Code | — | — | — | Yes |
| Amplifier Type | — | — | — | OPERATIONAL AMPLIFIER |
| Architecture | — | — | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | — | — | 0.8 µA |
| Bias Current-Max (IIB) @25C | — | — | — | 0.75 µA |
| Common-mode Reject Ratio-Min | — | — | — | 80 dB |
| Common-mode Reject Ratio-Nom | — | — | — | 100 dB |
| Frequency Compensation | — | — | — | YES |
| Input Offset Current-Max (IIO) | — | — | — | 0.15 µA |
| Input Offset Voltage-Max | — | — | — | 2000 µV |
| Low-Bias | — | — | — | NO |
| Low-Offset | — | — | — | NO |
| Micropower | — | — | — | NO |
| Neg Supply Voltage Limit-Max | — | — | — | -18 V |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -15 V |
| Package Equivalence Code | — | — | — | DIP8,.3 |
| Power | — | — | — | NO |
| Programmable Power | — | — | — | NO |
| Slew Rate-Min | — | — | — | 5 V/us |
| Slew Rate-Nom | — | — | — | 7 V/us |
| Subcategory | — | — | — | Operational Amplifier |
| Supply Current-Max | — | — | — | 5 mA |
| Supply Voltage Limit-Max | — | — | — | 18 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 15 V |
| Technology | — | — | — | BIPOLAR |
| Unity Gain BW-Nom | — | — | — | 16000 |
| Voltage Gain-Min | — | — | — | 17800 |
| Wideband | — | — | — | NO |
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 RTS3LA12 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for RTS3LA12 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 RTS3LA12 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 RTS3LA12?
Known equivalents for RTS3LA12 include B82731H2701A030, E-UC3845BN, MC33078P. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of RTS3LA12?
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 RTS3LA12 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.