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B72220S0301K505

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B72220S0301K505

B72220S0301K505

$0.27
  • Description：VARISTOR 470V 8KA DISC 20MM
  • Series：StandarD
  • Mfr：EPCOS - TDK Electronics
  • Package：Bulk

SKU:4dfe1c2cc0f8 Category: Brand:

　　
  • Quantity
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Product Detailed Parameters

  • Description：VARISTOR 470V 8KA DISC 20MM
  • Series：StandarD
  • Mfr：EPCOS - TDK Electronics
  • Package：Bulk
  • Maximum AC Volts：300 V
  • Maximum DC Volts：385 V
  • Varistor Voltage (Min)：423 V
  • Varistor Voltage (Typ)：470 V
  • Varistor Voltage (Max)：517 V
  • Current - Surge：8 kA
  • Energy：173J
  • Number of Circuits：1
  • Capacitance @ Frequency：780 pF @ 1 kHz
  • Operating Temperature：-40°C ~ 105°C (TA)
  • Mounting Type：Through Hole
  • Package / Case：Disc 20mm
  • Grade：-
  • Qualification：-
  • Features：-

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B72220S0301K505

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

EPCOS - TDK Electronics B72220S0301K505 is sourced in Varistors, MOVs category when teams want clear constraints and a repeatable validation path. Key specs include Description (VARISTOR 470V 8KA DISC 20MM), Series (StandarD), Packaging (Bulk), Temperature (-40°C ~ 105°C (TA)), and Package/case (Disc 20mm).

Selection Notes
  • For B72220S0301K505, verify the package/case (Disc 20mm) fits your mechanical constraints and assembly process.
  • Verify the operating frequency (780 pF @ 1 kHz) matches your timing and performance targets.
  • Validate the operating temperature range (-40°C ~ 105°C (TA)) for your environment and margin.
Alternates & Substitutions
  • For Varistors, MOVs substitutions, lock footprint/pinout and operating envelope first, then verify the critical performance conditions on your hardware.
  • Validate the min/max operating conditions (temperature -40°C ~ 105°C (TA)) and keep headroom for worst-case corners.
  • When in doubt, treat the swap as an ECO: define acceptance criteria, then validate under worst-case operating corners.
  • If you need a second source, provide (package Disc 20mm, frequency 780 pF @ 1 kHz) and we will suggest options to evaluate under a clear test plan.
FAQ

What details help you quote B72220S0301K505 quickly?
Share the part number (B72220S0301K505), quantity, target delivery date, and any packaging or documentation requirements.

What packaging is listed for B72220S0301K505?
Bulk

What Varistor Voltage (Max) does B72220S0301K505 have?
517 V

Which Current - Surge is specified for B72220S0301K505?
8 kA

Application Scenarios

Within production Varistors, MOVs builds, parts like EPCOS - TDK Electronics B72220S0301K505 are shortlisted for predictable behavior, clear documentation, and stable supply. Selection depends on response time, let-through energy, surge rating, leakage, and coordination with upstream supplies and wiring. Protection devices are most effective when chosen with realistic fault models and validated in compliance testing. Across telecom and networking, protection typically reduces downtime from cable faults in always-on racks. Within automotive electronics, suppression handles ESD from harness connectors and load dump events without nuisance leakage. Within chargers and adapters, thermal protection and fusing reduce fire risk and improve regulatory compliance. Within telecom and networking, protection reduces downtime from cable faults and hot-plug events in always-on racks.

Compatibility Advice
  • In board-level integration, verify placement and return paths so the clamp engages at the entry point instead of after the stress propagates across temperature and supply corners.
Project Fit
  • Strongest fit when you can qualify EPCOS - TDK Electronics B72220S0301K505 for Varistors, MOVs integration in the final enclosure, typically when you can coordinate fusing and placement so let-through energy stays bounded. In contrast, more fragile when integrating EPCOS - TDK Electronics B72220S0301K505 for Varistors, MOVs, fusing and coordination are undefined, increasing the chance of unpredictable failures, because the remaining risk is system-level and cannot be bounded by datasheet checks alone.
B72220S0301K505B72220S0301K505
$0.27
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