EG1271Alternatives & Equivalent Parts
About EG1271
EG1271 is a Switch component manufactured by E-Switch. 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 | EG1271Source | ADM811TARTZ-REEL7 | ADP3336ARMZ-REEL7 | TPA6111A2DGNR | ZXTP25040DFHTA |
|---|---|---|---|---|---|
| Manufacturer | E-Switch | Analog Devices | Analog Devices | Texas Instruments | Diodes Inc. |
| Package Type | Other | Other | Small Outline Packages | Small Outline Packages | SOT23 (3-Pin) |
| Pin Count | 6 | 4 | 8 | 8 | 3 |
| Temperature Range | -20.0°C ~ 70.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C |
| Price | $0.3800 | $0.7174 | $1.5375 | $0.6596 | $0.2306 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | No | No | Yes | Yes |
| YTEOL | 7.48 | 10 | 3 | 15 | 4 |
| Actuator Length | 0.079 inch | — | — | — | — |
| Actuator Type | SLIDE | — | — | — | — |
| Additional Feature | ROHS COMPLIANT | BAT BUP SW:N;MNL RST:Y;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:N;WWD:N | — | — | — |
| Body Breadth | 3.5 mm | — | — | — | — |
| Body Height | 3.5 mm | — | — | — | — |
| Body Length or Diameter | 8.5 mm | — | — | — | — |
| Center Contact Material | COPPER ALLOY | — | — | — | — |
| Center Contact Plating | SILVER | — | — | — | — |
| Contact Current(DC)-Max | 0.3 A | — | — | — | — |
| Contact (DC) Max Rating R Load | 0.3A@30VDC | — | — | — | — |
| Contact Resistance | 0.02 mΩ | — | — | — | — |
| Contact Timing | BREAK-BEFORE-MAKE | — | — | — | — |
| Contact Voltage(DC)-Max | 30 V | — | — | — | — |
| Dielectric Withstand Volts | 500VAC V | — | — | — | — |
| Electrical Life | 10000 Cycle(s) | — | — | — | — |
| End Contact Material | COPPER ALLOY | — | — | — | — |
| End Contact Plating | SILVER | — | — | — | — |
| Insulation Resistance | 100000000 Ω | — | — | — | — |
| JESD-609 Code | e4 | e3 | e4 | e4 | e3 |
| Mounting Feature | THROUGH HOLE-STRAIGHT | — | — | — | — |
| Number of Positions | 2 | — | — | — | — |
| PCB Hole Count | 6 | — | — | — | — |
| Surface Mount | NO | YES | YES | YES | YES |
| Switch Action | LATCHED | — | — | — | — |
| Switch Function | SPDT | — | — | — | — |
| Switch Type | SLIDE SWITCH | — | — | — | — |
| Terminal Finish | Silver (Ag) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN |
| Terminal Length | 0.118 inch | — | — | — | — |
| Terminal Material | COPPER ALLOY | — | — | — | — |
| Termination Type | SOLDER | — | — | — | — |
| Manufacturer Package Code | — | RA-4 | RM-8 | — | — |
| Adjustable Threshold | — | NO | — | — | — |
| Analog IC - Other Type | — | VOLTAGE SUPERVISOR/RESET IC | — | — | — |
| JESD-30 Code | — | R-PDSO-G4 | S-PDSO-G8 | S-PDSO-G8 | R-PDSO-G3 |
| Number of Channels | — | 1 | — | 2 | — |
| Number of Functions | — | 1 | 1 | 1 | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | TO-253LOW | TSSOP8,.19 | TSSOP8,.19 | — |
| Package Shape | — | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR |
| Package Style | — | SMALL OUTLINE, LOW PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | 260 |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | — | 0.01 mA | — | — | — |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — | 5.5 V | — |
| Supply Voltage-Min (Vsup) | — | 1 V | — | 2.5 V | — |
| Supply Voltage-Nom (Vsup) | — | 3.3 V | — | — | — |
| Technology | — | CMOS | BIPOLAR | CMOS | — |
| Temperature Grade | — | INDUSTRIAL | — | INDUSTRIAL | — |
| Terminal Form | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | — | 1.92 mm | 0.65 mm | 0.65 mm | — |
| Terminal Position | — | DUAL | DUAL | DUAL | DUAL |
| Threshold Voltage-Nom | — | +3.08V | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 30 | 30 |
| ## ADM811TARTZ-REEL7 Alternates Showing results | — | Image | — | — | — |
| Adjustability | — | — | ADJUSTABLE | — | — |
| Dropout Voltage1-Max | — | — | 0.4 V | — | — |
| Dropout Voltage1-Nom | — | — | 0.2 V | — | — |
| Number of Outputs | — | — | 1 | — | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — | — |
| Output Current1-Max | — | — | 0.5 A | — | — |
| Output Voltage1-Max | — | — | 10 V | — | — |
| Output Voltage1-Min | — | — | 1.5 V | — | — |
| Packing Method | — | — | TR, 7 INCH | — | — |
| Regulator Type | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Bandwidth-Nom | — | — | — | 20 kHz | — |
| Consumer IC Type | — | — | — | AUDIO AMPLIFIER | — |
| Gain | — | — | — | 20 dB | — |
| Harmonic Distortion | — | — | — | 0.1% | — |
| Output Power-Nom | — | — | — | 0.15 W | — |
| Supply Current-Max | — | — | — | 3.2 mA | — |
| ## TPA6111A2DGNR Alternates Showing results | — | — | — | Image | — |
| Factory Lead Time | — | — | — | — | 26 Weeks |
| Collector Current-Max (IC) | — | — | — | — | 3 A |
| Collector-Base Capacitance-Max | — | — | — | — | 17.4 pF |
| Collector-Emitter Voltage-Max | — | — | — | — | 40 V |
| Configuration | — | — | — | — | SINGLE |
| DC Current Gain-Min (hFE) | — | — | — | — | 30 |
| Number of Elements | — | — | — | — | 1 |
| Polarity/Channel Type | — | — | — | — | PNP |
| Power Dissipation-Max (Abs) | — | — | — | — | 1.81 W |
| Transistor Application | — | — | — | — | SWITCHING |
| Transistor Element Material | — | — | — | — | SILICON |
| Transition Frequency-Nom (fT) | — | — | — | — | 270 MHz |
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 EG1271 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for EG1271 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 EG1271 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 EG1271?
Known equivalents for EG1271 include ADM811TARTZ-REEL7, ADP3336ARMZ-REEL7, TPA6111A2DGNR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of EG1271?
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 EG1271 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.