B72220S0321K101Alternatives & Equivalent Parts
About B72220S0321K101
B72220S0321K101 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 | B72220S0321K101Source | W30532SFTRC | W30506TRC |
|---|---|---|---|
| Manufacturer | EPCOS | Winslow | Winslow |
| Package Type | Other | Dual-In-Line Sockets | Dual-In-Line Sockets |
| Pin Count | 2 | 32 | 6 |
| Temperature Range | -40.0°C ~ 105.0°C | — | — |
| Price | $0.1439 | — | — |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | CONTACT MANUFACTURER | CONTACT MANUFACTURER |
| Electrical Parameters | |||
| Reach Compliance Code | Compliant | — | — |
| Factory Lead Time | 8 Weeks | — | — |
| YTEOL | 7.75 | — | — |
| Circuit RMS Voltage-Max | 320 V | — | — |
| Energy Absorbing Capacity-Max | 184 J | — | — |
| JESD-609 Code | e3 | — | — |
| Mounting Feature | THROUGH HOLE MOUNT | — | — |
| Package Height | 25.5 mm | — | — |
| Package Length | 21.5 mm | — | — |
| Package Shape | DISK PACKAGE | — | — |
| Package Style | Radial | — | — |
| Package Width | 5.8 mm | — | — |
| Packing Method | BULK | — | — |
| Rated Power Dissipation (P) | 1 W | — | — |
| Reference Standard | UL, CSA | — | — |
| Resistor Type | VARISTOR | — | — |
| Surface Mount | NO | — | — |
| Technology | METAL OXIDE | — | — |
| Terminal Finish | TIN | — | — |
| Terminal Placement | RADIAL | — | — |
| Terminal Shape | WIRE | — | — |
| Tolerance | 10% | — | — |
| Working Voltage | 420 V | — | — |
| Pbfree Code | — | Yes | Yes |
| Additional Feature | — | STANDARD: UL 94V-0 | STANDARD: UL 94V-0 |
| Contact Finish Mating | — | GOLD (4) OVER NICKEL (98) | GOLD OVER NICKEL |
| Contact Finish Termination | — | Pure Tin (Sn) - with Nickel (Ni) barrier | PURE TIN OVER NICKEL |
| Contact Material | — | BERYLLIUM COPPER | BRASS |
| Device Socket Type | — | IC SOCKET | IC SOCKET |
| Device Type Used On | — | DIP32 | DIP6 |
| Housing Material | — | POLYBUTYLENE TEREPHTHALATE-POLYESTER | POLYBUTYLENE TEREPHTHALATE-POLYESTER |
| Number of Contacts | — | 32 | 6 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 2 alternatives for B72220S0321K101 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for B72220S0321K101 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 B72220S0321K101 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 B72220S0321K101?
Known equivalents for B72220S0321K101 include W30532SFTRC, W30506TRC. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of B72220S0321K101?
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 B72220S0321K101 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.