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Bourns Introduces Transformative, Space-Saving Surge Protection Solution with its EdgMOV™ Varistor Series

In a single form-factor, EdgMOV™ varistors offer high surge capabilities in multiple model options letting designers reduce the size of, or enhance, their protection scheme

RIVERSIDE, Calif., January 3, 2024 - Bourns, Inc., a leading manufacturer and supplier of electronic components for power, protection, and sensing solutions, today introduced its advanced, space-saving EdgMOV™ varistor series that offers breakthrough surge protection performance in a space-saving design. Transformative in letting designers determine the size and level of surge protection for a given application, Bourns® EdgMOV™ varistor series is available in multiple model options, enabling designers to specify a higher surge rating with lower clamping voltage or the same surge rating with a smaller diameter protection solution. The additional flexibility afforded with EdgMOV™ disc varistors also lets designers select a higher MOV voltage, while maintaining the same clamping voltage, which, in turn, helps reduce the potential of MOV leakage current that is known to cause failures.

Offered in four model family sizes; 7 mm, 10 mm, 14 mm, and 20 mm, with nominal current ratings of 1.5 kA, 3 kA, 5 kA and 8 kA, respectively, EdgMOV™ disc varistors are designed to match common MOV footprints, allowing for drop-in replacement without any PCB redesign. Bourns® EdgMOV™ varistors deliver comparable surge ratings of the next larger size of conventional MOV components. For example, a 10 mm Bourns® EdgMOV™ surge protector is rated for 3 kA nominal current (15 operations), which is comparable to a current typical 14 mm standard MOV (typically also rated at 3 kA nominal current). Conversely, if a designer is looking to increase primary protector performance without increasing its size, a similarly-sized EdgMOV™ protector can be selected to replace the existing MOV, providing enhanced performance in the same package size. Another advantage is that the coating material used is rated for use up to 105 °C, which is higher than the standard 85 °C. UL requires components that are rated higher than 85 °C to undergo 1000 hours of an aging test, helping to increase maximum equipment lifespan for end users.

The Bourns® EdgMOV™ disc varistor series is available now. These models are RoHS compliant* and halogen free**. For more detailed product information, please see: www.bourns.com/products/circuit-protection/varistor-products/through-hole.

*RoHS Directive 2015/863, Mar 31, 2015 and Annex.

**Bourns considers a product to be "halogen free" if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

ボーンズ社について

ボーンズ社(Bourns, Inc.) は、位置センサー、速度センサー、回路保護ソリューション、磁気部品、マイクロ電子モジュール、パネル制御部品、抵抗部品の一流メーカーであり、サプライヤーでもあります。米国カリフォルニア州リバーサイドに本社を置く Bourns は、自動車、産業、消費者、通信、ノンクリティカルなライフサポート医療、オーディオをはじめとする多様な市場セグメントにおいて活動しています。当社および製品に関する詳しい情報は、www.bourns.com をご覧ください。

Bourns®およびBourns のロゴは、Bourns, Inc. の商標または登録商標であり、Bourns の許諾を得た場合のみ公的に使用することができ、また適切な権利の表記が必要です。 列挙した他の名称およびブランドは、各権利所有者の商標または登録商標です。

† Bourns®製品は、命を救うため、または生命を維持するためのアプリケーションや、Bourns®製品の故障または誤動作による人身傷害、または死亡につながる可能性のある、その他のアプリケーション向けに設計されていません。免責事項のお知らせをご参照ください。www.bourns.com/docs/legal/disclaimer.pdf

メディアエージェンシー窓口:
Annette Keller
Keller Communication
(949) 947-7232
annettekeller1984@gmail.com
弊社窓口:
Josephine Chen
Bourns Asia Pacific, Inc.
886-2-2562-4117 #138
Josephine.chen@bourns.com