B72210P2381K101Alternatives & Equivalent Parts
About B72210P2381K101
B72210P2381K101 is a Varistor component manufactured by EPCOS. 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 | B72210P2381K101Source | B72214S0250K101 | CRCW120627K0FKEA | S1M-E3/5AT | SMW322RJT |
|---|---|---|---|---|---|
| Manufacturer | EPCOS | EPCOS | Vishay | Vishay | TE Connectivity |
| Package Type | Other | Other | Resistor Chip | Diodes Moulded | Resistor Moulded |
| Pin Count | 2 | 2 | 2 | 2 | 2 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 150.0°C | ~ 280.0°C |
| Price | $0.1689 | $0.1220 | $0.0058 | $0.0193 | $0.2661 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | TRANSFERRED |
| Electrical Parameters | |||||
| Reach Compliance Code | Compliant | Compliant | Compliant | — | Unknown |
| Factory Lead Time | 8 Weeks | 8 Weeks | 12 Weeks | — | 19 Weeks, 2 Days |
| YTEOL | 7.4 | 7.25 | 12 | 7 | — |
| Additional Feature | FLAME PROOF | — | RATED AC VOLTAGE (V): 200 | LOW LEAKAGE CURRENT | — |
| Circuit RMS Voltage-Max | 385 V | 25 V | — | — | — |
| Energy Absorbing Capacity-Max | 82 J | 7 J | — | — | — |
| JESD-609 Code | e3 | e3 | — | e3 | e3 |
| Mounting Feature | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT | SURFACE MOUNT | — | SURFACE MOUNT |
| Package Height | 16.5 mm | 18.5 mm | 0.55 mm | — | — |
| Package Length | 12.5 mm | 15.5 mm | 3.2 mm | — | — |
| Package Shape | DISK PACKAGE | DISK PACKAGE | — | RECTANGULAR | RECTANGULAR PACKAGE |
| Package Style | Radial | Radial | SMT | SMALL OUTLINE | — |
| Package Width | 7.7 mm | 4.2 mm | 1.6 mm | — | — |
| Packing Method | BULK | BULK | TR, Paper, 7 Inch | — | TR |
| Rated Power Dissipation (P) | 0.4 W | 0.1 W | 0.25 W | — | 3 W |
| Reference Standard | CSA; IEC; UL; VDE | CQC; IEC; UL; VDE | AEC-Q200 | — | — |
| Resistor Type | VARISTOR | VARISTOR | FIXED RESISTOR | — | FIXED RESISTOR |
| Surface Mount | NO | NO | YES | YES | YES |
| Technology | METAL OXIDE | METAL OXIDE | METAL GLAZE/THICK FILM | — | WIRE WOUND |
| Terminal Finish | TIN | Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Tin (Sn) |
| Terminal Placement | RADIAL | RADIAL | — | — | — |
| Terminal Shape | WIRE | WIRE | WRAPAROUND | — | WRAPAROUND |
| Working Voltage | 505 V | 31 V | 200 V | — | 500 V |
| Pbfree Code | — | — | Yes | — | Yes |
| Construction | — | — | Rectangular | — | — |
| Rated Temperature | — | — | 70 °C | — | 25 °C |
| Resistance | — | — | 27000 Ω | — | 22 Ω |
| Size Code | — | — | 1206 | — | 4122 |
| Tolerance | — | — | 1% | — | 5% |
| Application | — | — | — | GENERAL PURPOSE | — |
| Configuration | — | — | — | SINGLE | — |
| Diode Element Material | — | — | — | SILICON | — |
| Diode Type | — | — | — | RECTIFIER DIODE | — |
| Forward Voltage-Max (VF) | — | — | — | 1.1 V | — |
| JEDEC-95 Code | — | — | — | DO-214AC | — |
| JESD-30 Code | — | — | — | R-PDSO-C2 | — |
| Non-rep Pk Forward Current-Max | — | — | — | 30 A | — |
| Number of Elements | — | — | — | 1 | — |
| Number of Phases | — | — | — | 1 | — |
| Output Current-Max | — | — | — | 1 A | — |
| Package Body Material | — | — | — | PLASTIC/EPOXY | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | — |
| Qualification Status | — | — | — | Not Qualified | — |
| Rep Pk Reverse Voltage-Max | — | — | — | 1000 V | — |
| Reverse Recovery Time-Max | — | — | — | 1.8 µs | — |
| Terminal Form | — | — | — | C BEND | — |
| Terminal Position | — | — | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 40 | — |
| Temperature Coefficient | — | — | — | — | 200 ppm/°C |
| Dimensions: Product Height .197 INCH | — | — | — | — | Product Length .413 INCH |
| Product Length 10.5 MM | — | — | — | — | Product Height 5 MM |
| Electrical Characteristics: Resistance Value 22 OHM | — | — | — | — | Resistance Class Up to 1kΩ |
| Operating Voltage 500 V | — | — | — | — | Power Rating 3 WATT |
| Product Type Features: Resistor Type Power Resistor | — | — | — | — | Element Type Wire Wound |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for B72210P2381K101 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 B72210P2381K101 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 B72210P2381K101?
Known equivalents for B72210P2381K101 include B72214S0250K101, CRCW120627K0FKEA, S1M-E3/5AT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of B72210P2381K101?
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 B72210P2381K101 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.