DR127-101-RAlternatives & Equivalent Parts
About DR127-101-R
DR127-101-R is a Inductor component manufactured by COILTRONICS. 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 | DR127-101-RSource | B72520E0250K062 | CRM2512-FX-R100ELF | DE1E3KX222MA4BN01F | DR127-100-R |
|---|---|---|---|---|---|
| Manufacturer | COILTRONICS | EPCOS | Bourns | Murata Electronics | COILTRONICS |
| Package Type | Other | Varistors Chip | Resistor Chip | Other | Other |
| Pin Count | 2 | 2 | 2 | 2 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -55.0°C ~ 175.0°C | -55.0°C ~ 155.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.4434 | $0.1249 | $0.1172 | $0.0980 | $0.5906 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | TRANSFERRED | ACTIVE | ACTIVE | NOT RECOMMENDED | TRANSFERRED |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | — | Yes | — |
| Reach Compliance Code | Unknown | Compliant | Compliant | Compliant | — |
| Case/Size Code | 4949 | — | — | — | 4949 |
| Construction | Rectangular | — | Rectangular | — | Rectangular |
| Core Material | FERRITE | — | — | — | FERRITE |
| DC Resistance | 0.163 Ω | — | — | — | 0.0172 Ω |
| Inductance-Nom (L) | 100 µH | — | — | — | 10 µH |
| Inductor Application | POWER INDUCTOR | — | — | — | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR | — | — | — | GENERAL PURPOSE INDUCTOR |
| Number of Functions | 1 | — | — | — | 1 |
| Package Height | 8 mm | 1.7 mm | 0.6 mm | — | 8 mm |
| Package Length | 12.5 mm | 3.2 mm | 6.3 mm | — | 12.5 mm |
| Package Style | SMT | SMT | SMT | null | SMT |
| Package Width | 12.5 mm | 1.6 mm | 3.1 mm | — | 12.5 mm |
| Packing Method | TR, 13 Inch | TR, BLISTER, 7 INCH | TR, Paper, 7 Inch | BULK | TR, 13 Inch |
| Rated Current-Max | 1.96 A | — | — | — | 6.04 A |
| Shape/Size Description | RECTANGULAR PACKAGE | — | — | — | RECTANGULAR PACKAGE |
| Shielded | YES | — | — | — | YES |
| Surface Mount | YES | YES | YES | NO | YES |
| Terminal Placement | DUAL ENDED | DUAL ENDED | — | — | DUAL ENDED |
| Terminal Shape | WRAPAROUND | WRAPAROUND | WRAPAROUND | WIRE | WRAPAROUND |
| Test Frequency | 0.1 MHz | — | — | — | 0.1 MHz |
| Tolerance | 20% | — | 1% | — | 20% |
| Factory Lead Time | — | 11 Weeks | 14 Weeks | 10 Weeks | — |
| YTEOL | — | 7.47 | 10 | 3 | — |
| Additional Feature | — | FLAME PROOF | — | SAFTEY CLASS: X1/Y1 | — |
| Circuit RMS Voltage-Max | — | 25 V | — | — | — |
| Energy Absorbing Capacity-Max | — | 1 J | — | — | — |
| JESD-609 Code | — | e3 | e3 | e3 | — |
| Mounting Feature | — | SURFACE MOUNT | SURFACE MOUNT | THROUGH HOLE MOUNT | — |
| Package Shape | — | RECTANGULAR PACKAGE | — | DISK PACKAGE | — |
| Rated Power Dissipation (P) | — | 0.008 W | 2 W | — | — |
| Rated Temperature | — | 150 °C | 70 °C | — | — |
| Reference Standard | — | AEC-Q200 | — | — | — |
| Resistor Type | — | VARISTOR | FIXED RESISTOR | — | — |
| Technology | — | CERAMIC | METAL GLAZE/THICK FILM | — | — |
| Terminal Finish | — | MATTE TIN OVER NICKEL | MATTE TIN OVER NICKEL | Tin (Sn) | — |
| Working Voltage | — | 31 V | 1.349 V | — | — |
| Resistance | — | — | 0.1 Ω | — | — |
| Size Code | — | — | 2512 | — | — |
| Temperature Coefficient | — | — | 100 ppm/°C | -55/+20% ppm/°C | — |
| Capacitance | — | — | — | 0.0022 µF | — |
| Capacitor Type | — | — | — | CERAMIC CAPACITOR | — |
| Diameter | — | — | — | 9 mm | — |
| Dielectric Material | — | — | — | CERAMIC | — |
| Height | — | — | — | 9 mm | — |
| Multilayer | — | — | — | YES | — |
| Negative Tolerance | — | — | — | 20% | — |
| Positive Tolerance | — | — | — | 20% | — |
| Rated (AC) Voltage (URac) | — | — | — | 250 V | — |
| Temperature Characteristics Code | — | — | — | E | — |
| Terminal Pitch | — | — | — | 10 mm | — |
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 DR127-101-R — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for DR127-101-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 DR127-101-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 DR127-101-R?
Known equivalents for DR127-101-R include B72520E0250K062, CRM2512-FX-R100ELF, DE1E3KX222MA4BN01F. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of DR127-101-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 DR127-101-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.