DR125-101-RAlternatives & Equivalent Parts
About DR125-101-R
DR125-101-R is a Inductor component manufactured by Eaton. It comes in a Inductors Precision Moulded 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 | DR125-101-RSource | LM5161PWPR | LM5161PWPT | LM5161QPWPTQ1 | MCP16311T-E/MNY |
|---|---|---|---|---|---|
| Manufacturer | Eaton | Texas Instruments | Texas Instruments | Texas Instruments | Microchip |
| Package Type | Inductors Precision Moulded | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline No-lead |
| Pin Count | 2 | 15 | 15 | 15 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.4450 | $1.3084 | $1.2851 | $3.8200 | $1.4200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | TRANSFERRED | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Reach Compliance Code | Unknown | — | — | — | — |
| Case/Size Code | 4949 | — | — | — | — |
| Construction | Rectangular | — | — | — | — |
| Core Material | FERRITE | — | — | — | — |
| DC Resistance | 0.17 Ω | — | — | — | — |
| Inductance-Nom (L) | 100 µH | — | — | — | — |
| Inductor Application | POWER INDUCTOR | — | — | — | — |
| Inductor Type | GENERAL PURPOSE INDUCTOR | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Package Height | 6 mm | — | — | — | — |
| Package Length | 12.5 mm | — | — | — | — |
| Package Style | SMT | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Package Width | 12.5 mm | — | — | — | — |
| Packing Method | TR, 13 Inch | — | — | — | — |
| Rated Current-Max | 1.78 A | — | — | — | — |
| Shape/Size Description | RECTANGULAR PACKAGE | — | — | — | — |
| Shielded | YES | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Terminal Placement | DUAL ENDED | — | — | — | — |
| Terminal Shape | WRAPAROUND | — | — | — | — |
| Test Frequency | 0.1 MHz | — | — | — | — |
| Tolerance | 20% | — | — | — | — |
| Pbfree Code | — | Yes | Yes | Yes | — |
| Date Of Intro | — | 2016-08-24 | 2016-08-24 | 2016-08-25 | — |
| YTEOL | — | 15 | 15 | 15 | 14 |
| Analog IC - Other Type | — | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Control Mode | — | VOLTAGE-MODE | VOLTAGE-MODE | — | CURRENT-MODE |
| Control Technique | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | 100 V | 100 V | 100 V | 30 V |
| Input Voltage-Min | — | 4.5 V | 4.5 V | 4.5 V | 4.4 V |
| Input Voltage-Nom | — | 48 V | 48 V | 48 V | 7 V |
| JESD-30 Code | — | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | S-PDSO-G8 |
| JESD-609 Code | — | e3 | e3 | e3 | e4 |
| Number of Outputs | — | 1 | 1 | 1 | — |
| Output Current-Max | — | 1 A | 1 A | 1 A | — |
| Output Voltage-Max | — | 92 V | 92 V | 92 V | 24 V |
| Output Voltage-Min | — | 2 V | 2 V | 2 V | 2 V |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | 260 |
| Supply Current-Max (Isup) | — | 2.8 mA | 2.8 mA | 2.8 mA | — |
| Switcher Configuration | — | BUCK | BUCK | BUCK | BUCK |
| Switching Frequency-Max | — | 1000 kHz | 1000 kHz | 1000 kHz | 575 kHz |
| Technology | — | BICMOS | BICMOS | BICMOS | — |
| Temperature Grade | — | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | — | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 30 | 40 |
| ## LM5161PWPR Alternates Showing results | — | Image | — | — | — |
| ## LM5161PWPT Alternates Showing results | — | — | Image | — | — |
| Output Voltage-Nom | — | — | — | 7.3 V | 5 V |
| Screening Level | — | — | — | AEC-Q100 | AEC-Q100; TS 16949 |
| ## LM5161QPWPTQ1 Alternates Showing results | — | — | — | Image | — |
| Manufacturer Package Code | — | — | — | — | TDFN-8 |
| Factory Lead Time | — | — | — | — | 7 Weeks |
| Additional Feature | — | — | — | — | ALSO OPERATES IN ADJUSTABLE MODE FROM 2 TO 24V; ALSO REQUIRE PFM CONTROL TECHNIQUE |
| Package Equivalence Code | — | — | — | — | TSSOP8,.19 |
| ## MCP16311T-E/MNY 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 4 alternatives for DR125-101-R — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for DR125-101-R 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 DR125-101-R 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 DR125-101-R?
Known equivalents for DR125-101-R include LM5161PWPR, LM5161PWPT, LM5161QPWPTQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of DR125-101-R?
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 DR125-101-R 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.