ERZ-VF2M391 Panasonic

Varistors (ZNR Surge Absorber) Type SMD Varistors (ZNR Surge Absorber) Type: SMD Series: VF Features Large withstanding surge current capability in compact sizes Designed for flow/reflow solderings Low clamping voltage RoHS compliant Recommended Applications Protection of communication modules (Modem, xDSL, Terminal Adopter) Protection of consumer, industrial equipment Absorption of switching surge from relays Applicable Standards CQCGB/T10193GB/T10194 Registered inPanasonic Part No As for Handling Precautions and Minimum Quantity / Packing Unit Please see Related Information Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 12 V F M Norminal Product Code Series Design No. Construction Varistor Voltage Packaging Style 1 Bulk 2 Taping Construction ZNR element ZnO etc. Resin mold Epoxy Resin(UL94V-0 approved) Conductive adhesive Silver Electrode Silver Lead terminals Sn plated Ni-Fe Alloy Dimensions in mm (not to scale) Part No. W L H S E ERZVFM 6.00.4 8.00.5 3.20.3 1.30.3 2.50.2 S S E L W Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 14-Dec-20 HVaristors (ZNR Surge Absorber) Type SMD Ratings and Characteristics Operating Temperature Range : -40 to 85 Storage Temperature Range : -40 to 125 Maximum Clamping Maximum Varistor Maximum Rated Peak Current Voltage at Ip Energy Voltage Allowable Voltage Power (8/20s, Part No. max. 2 ms 2 times) Measuring Current 1 () Arms() DC() () (W) (J) (A) (A) ERZVFM220 22(20 to 24) 14 18 43 2.5 0.02 0.9 125 ERZVFM270 27(24 to 30) 17 22 53 2.5 0.02 1.0 125 ERZVFM330 33(30 to 36) 20 26 65 2.5 0.02 1.2 125 39(35 to 43) ERZVFM390 25 31 77 2.5 0.02 1.5 125 ERZVFM470 47(42 to 52) 30 38 93 2.5 0.02 1.8 125 ERZVFM560 56(50 to 62) 35 45 110 2.5 0.02 2.2 125 ERZVFM680 68(61 to 75) 40 56 135 2.5 0.02 2.5 125 82(74 to 90) ERZVFM820 50 65 135 10 0.25 3.5 600 ERZVFM101 100(90 to 110) 60 85 165 10 0.25 4.0 600 ERZVFM121 120(108 to 132) 75 100 200 10 0.25 5.0 600 ERZVFM151 150(135 to 165) 95 125 250 10 0.25 6.0 600 200(185 to 225) ERZVFM201 130 170 340 10 0.25 8.0 600 220(198 to 242) ERZVFM221 140 180 360 10 0.25 9.0 600 ERZVFM241 240(216 to 264) 150 200 395 10 0.25 10.0 600 ERZVFM271 270(247 to 303) 175 225 455 10 0.25 12.0 600 330(297 to 363) ERZVFM331 210 270 545 10 0.1 8.0 300 360(324 to 396) ERZVFM361 230 300 595 10 0.1 9.0 300 ERZVFM391 390(351 to 429) 250 320 650 10 0.1 9.0 300 ERZVFM431 430(387 to 473) 275 350 710 10 0.1 10.0 300 470(423 to 517) ERZVFM471 300 385 775 10 0.1 10.0 300 Packaging Style Code: 1 for bulk, 2 for embossed taping Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 14-Dec-20