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Bourns Inc. SV420K10BL1

VARISTOR 680V 3.5KA DISC 10MM

Answer first: this page is a purchasing reference for the exact part number SV420K10BL1 from Bourns Inc.. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Bourns Inc. Category: Varistors, MOVs Part number: SV420K10BL1 Package: Disc 10mm RFQ verification required

Key Parameters

Part NumberSV420K10BL1
ManufacturerBourns Inc.
CategoryVaristors, MOVs
packageDisc 10mm
seriesSV
packagingBulk
product statusActive
param 1420 V
param 2560 V
param 3612 V
param 4680 V
param 5748 V
param 63.5 kA
param 7121J
param 81
param 9240 pF @ 1 kHz
param 10-40°C ~ 125°C (TA)
param 11-
param 12-
param 13-
param 14Through Hole

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify SV420K10BL1 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For SV420K10BL1, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.