TDKB722*K101 | Range of SIOV Metal Oxide Varistors Varistors

The B722*K101 range of varistors by EPCOS uses a leaded construction with a wide operating voltage range of 11 V to 1,100 VRMS, high surge current capability of up to 8 kA, and no de-rating up to 85°C. The B722*K101 range of varistors is approved by multiple standards including UL, CSA, SEV, VDE, CECC, CQC, and IEC. The casing of the varistors is made of epoxy resin, which is flame-retardant to UL 94 V-0, and the leads are tinned copper wire.

Drawings/Package 

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Key Features

• High voltage range up to 1,100 VRMS

• Surge current up to 8 kA

• Multiple approvals including UL, CSA, SEV, VDE, CECC, CQC, and IEC

• Flame-retardant to UL 94 V-0

• No de-rating up to 85°C

General Applications

• ESD protection

• Transient voltage protection

Evaluation Board

NO — There is no evaluation board for the B722-K101 range. The datasheet contains usage application examples.

A nonlinear resistor this B72214S250K101 MOV manufactured from EPCOS will change resistance. This device's clamping current is 10 A and clamping voltage is 77 V. This part has a pitch of 7.5 mm. Its maximum surge current is 1000 A. This voltage dependent resistor has an operating temperature of -40 to 85 °C. This product comes packaged in bulk, so the parts will be stored loosely. The maximum AC voltage rating is 25 VAC and the maximum DC voltage rating is 31 VDC. This product is 18.5 mm tall and 4.2 mm deep with a diameter of 15.5 mm. Its capacitance value is 0.00585uF. Its tolerance voltage is 10%. This varistor has a voltage of 39 V. This device utilizes metal oxide technology.