PKLCS1212E40A1-R1Alternatives & Equivalent Parts
About PKLCS1212E40A1-R1
PKLCS1212E40A1-R1 is a Loudspeaker or Buzzer component manufactured by Murata Electronics. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for PKLCS1212E40A1-R1 — response within 24 hours.
Specification Comparison
| Parameter | PKLCS1212E40A1-R1Source | BD45271G-TR | MIC2297-42YML-TR | MIC2297-42YMLTR |
|---|---|---|---|---|
| Manufacturer | Murata Electronics | ROHM Semiconductor | Microchip | Microchip |
| Package Type | Other | SOT23 (5-Pin) | Small Outline No-lead | Small Outline No-lead |
| Pin Count | 2 | 5 | 10 | 10 |
| Temperature Range | — | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.4862 | $0.2453 | $1.4125 | — |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | OBSOLETE | OBSOLETE | TRANSFERRED |
| Electrical Parameters | ||||
| Pbfree Code | — | Yes | — | Yes |
| YTEOL | — | 0 | 0 | — |
| Additional Feature | — | MNL RST:N;PW FL IO:N;PRG RST DLY:N;WD:N;WDO:N;WWD:N | — | — |
| Adjustable Threshold | — | NO | — | — |
| Analog IC - Other Type | — | VOLTAGE SUPERVISOR/RESET IC | — | — |
| JESD-30 Code | — | R-PDSO-G5 | S-PDSO-N10 | S-PDSO-N10 |
| Number of Channels | — | 1 | — | — |
| Number of Functions | — | 1 | 1 | 1 |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | TSOP5/6,.11,37 | SOLCC10,.1,20 | SOLCC10,.1,20 |
| Package Shape | — | RECTANGULAR | SQUARE | SQUARE |
| Package Style | — | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | — | Not Qualified | — | — |
| Supply Current-Max (Isup) | — | 0.00255 mA | — | — |
| Supply Voltage-Min (Vsup) | — | 0.95 V | — | — |
| Supply Voltage-Nom (Vsup) | — | 4.7 V | — | — |
| Surface Mount | — | YES | YES | YES |
| Technology | — | CMOS | — | — |
| Temperature Grade | — | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Form | — | GULL WING | NO LEAD | NO LEAD |
| Terminal Pitch | — | 0.95 mm | 0.5 mm | 0.5 mm |
| Terminal Position | — | DUAL | DUAL | DUAL |
| Threshold Voltage-Nom | — | +2.7V | — | — |
| Manufacturer Package Code | — | — | VDFN-10 | MLF |
| Factory Lead Time | — | — | 7 Weeks | — |
| Input Characteristics | — | — | STANDARD | STANDARD |
| Interface IC Type | — | — | LED DISPLAY DRIVER | LED DISPLAY DRIVER |
| JESD-609 Code | — | — | e4 | — |
| Multiplexed Display Capability | — | — | NO | NO |
| Number of Segments | — | — | 10 | 10 |
| Output Characteristics | — | — | OPEN-COLLECTOR | OPEN-COLLECTOR |
| Output Polarity | — | — | TRUE | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 |
| Supply Voltage-Max | — | — | 10 V | 10 V |
| Supply Voltage-Min | — | — | 2.5 V | 2.5 V |
| Supply Voltage-Nom | — | — | 3.6 V | 3.6 V |
| Terminal Finish | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD |
| Reach Compliance Code | — | — | — | Compliant |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 40 |
| ## MIC2297-42YMLTR Alternates Showing results | — | — | — | Image |
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 PKLCS1212E40A1-R1 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for PKLCS1212E40A1-R1 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 PKLCS1212E40A1-R1 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for PKLCS1212E40A1-R1. Get expert recommendations within 24 hours.
FAQ
What is equivalent to PKLCS1212E40A1-R1?
Known equivalents for PKLCS1212E40A1-R1 include BD45271G-TR, MIC2297-42YML-TR, MIC2297-42YMLTR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PKLCS1212E40A1-R1?
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 PKLCS1212E40A1-R1 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.