TC7660SEOAAlternatives & Equivalent Parts
About TC7660SEOA
TC7660SEOA is a Integrated Circuit component manufactured by Microchip. It comes in a Small Outline Packages 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 | TC7660SEOASource | 434123050816 | ACJ5112 | TC7660SCOA | TC7660SEOA713 |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Würth Elektronik | Panasonic | Microchip | Microchip |
| Package Type | Small Outline Packages | Other | Other | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 2 | 10 | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C |
| Price | $0.5250 | $0.3715 | $4.3800 | $0.4220 | $0.5244 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | — | Yes | Yes |
| Manufacturer Package Code | SOIC-8 | — | — | SOIC-8 | SOIC-8 |
| Factory Lead Time | 14 Weeks | — | — | 11 Weeks | 14 Weeks |
| YTEOL | 8 | 15 | 0 | 8 | 8 |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER | — | — | SWITCHED CAPACITOR CONVERTER | SWITCHED CAPACITOR CONVERTER |
| Input Voltage-Max | 12 V | — | — | 12 V | 12 V |
| Input Voltage-Min | 3 V | — | — | 3 V | 3 V |
| Input Voltage-Nom | 5 V | — | — | 5 V | 5 V |
| JESD-30 Code | R-PDSO-G8 | — | — | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e3 | e4 | — | e3 | e3 |
| Number of Functions | 1 | — | — | 1 | 1 |
| Output Current-Max | 0.02 A | — | — | 0.02 A | 0.02 A |
| Output Voltage-Max | -12 V | — | — | -12 V | -12 V |
| Output Voltage-Min | -1.5 V | — | — | -1.5 V | -1.5 V |
| Package Body Material | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | — | — | SOP8,.25 | SOP8,.25 |
| Package Shape | RECTANGULAR | — | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | — | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 | 260 |
| Qualification Status | Not Qualified | — | — | Not Qualified | Not Qualified |
| Screening Level | TS 16949 | — | — | TS 16949 | TS 16949 |
| Supply Current-Max (Isup) | 0.35 mA | — | — | 0.3 mA | 0.35 mA |
| Surface Mount | YES | NO | NO | YES | YES |
| Switcher Configuration | INVERTER | — | — | INVERTER | INVERTER |
| Switching Frequency-Max | 45 kHz | — | — | 45 kHz | 45 kHz |
| Temperature Grade | INDUSTRIAL | — | — | COMMERCIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Silver (Ag) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | — | — | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | — | — | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | — | — | DUAL | DUAL |
| ## TC7660SEOA Alternates Showing results | Image | — | — | — | — |
| Actuator Color | — | BLACK | — | — | — |
| Actuator Material | — | LIQUID CRYSTAL POLYMER | — | — | — |
| Actuator Travel | — | 0.25 mm | — | — | — |
| Actuator Type | — | STEM | — | — | — |
| Body Breadth | — | 3.5 mm | 12.2 mm | — | — |
| Body Color | — | WHITE | — | — | — |
| Body Height | — | 4 mm | 13.5 mm | — | — |
| Body Length or Diameter | — | 6 mm | 14.4 mm | — | — |
| Center Contact Material | — | STAINLESS STEEL | — | — | — |
| Center Contact Plating | — | SILVER | — | — | — |
| Circuit Configuration | — | 1X1 | — | — | — |
| Contact Bounce Time-Max | — | 10 ms | — | — | — |
| Contact Current(DC)-Max | — | 0.05 A | 10 A | — | — |
| Contact (DC) Max Rating R Load | — | .05A@12VDC | 10A@14VDC | — | — |
| Contact Resistance | — | 0.1 mΩ | — | — | — |
| Contact Voltage(DC)-Max | — | 12 V | 14 V | — | — |
| Dielectric Withstand Volts | — | 250VAC V | — | — | — |
| Electrical Life | — | 50000 Cycle(s) | 100000 Cycle(s) | — | — |
| End Contact Material | — | STAINLESS STEEL | — | — | — |
| End Contact Plating | — | SILVER | — | — | — |
| Housing Material | — | STAINLESS STEEL | — | — | — |
| Insulation Resistance | — | 100000000 Ω | — | — | — |
| Insulator Material | — | LIQUID CRYSTAL POLYMER | — | — | — |
| Mounting Feature | — | SURFACE MOUNT-STRAIGHT | THROUGH HOLE-STRAIGHT | — | — |
| Number of Switches | — | 1 | — | — | — |
| Operating Force-Max | — | 2.06 N | — | — | — |
| Packing Method | — | TAPE AND REEL | TUBE | — | — |
| Solderability | — | REFLOW | — | — | — |
| Switch Action | — | MOMENTARY | — | — | — |
| Switch Function | — | SPST | — | — | — |
| Switch Type | — | KEYPAD SWITCH | — | — | — |
| Terminal Material | — | COPPER ALLOY | — | — | — |
| Termination Type | — | SOLDER | SOLDER | — | — |
| Coil Current(DC)-Max | — | — | 0.067 A | — | — |
| Coil Operate Voltage(DC) | — | — | 6.5 V | — | — |
| Coil Power | — | — | 800 mW | — | — |
| Coil Release Voltage(DC) | — | — | 0.8 V | — | — |
| Coil Resistance | — | — | 180 Ω | — | — |
| Coil Voltage(DC)-Max | — | — | 12 V | — | — |
| Coil/Input Supply Type | — | — | DC | — | — |
| Contact/Output Supply Type | — | — | DC | — | — |
| Operate Time | — | — | 10 ms | — | — |
| Physical Dimension | — | — | 14.4mm x 12.2mm x 13.5mm | — | — |
| Relay Action | — | — | MOMENTARY | — | — |
| Relay Function | — | — | SPDT | — | — |
| Relay Type | — | — | POWER/SIGNAL RELAY | — | — |
| Release Time | — | — | 10 ms | — | — |
| Sealing | — | — | EPOXY TERMINAL SEALED | — | — |
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 4 alternatives for TC7660SEOA — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TC7660SEOA 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 TC7660SEOA 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 TC7660SEOA?
Known equivalents for TC7660SEOA include 434123050816, ACJ5112, TC7660SCOA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TC7660SEOA?
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 TC7660SEOA 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.