Ratings and Characteristics Operating Temperature Range: to 8 C Storage Temperature Range: to 2 C Type VF M Part No. Varistor Allowable Clamping at Ip

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1 ZNR Transient/Surge Absorbers, SMD Type Series: VF Features Large withstanding surge current capability, in compact size Designed for fl ow/refl ow solderings xcellent response against high steep surge voltage Low clamping voltage RoHS compliant Applicable Standards CQC (GB/T9, GB/T9) Registered in "Panasonic Part No." Recommended Applications Protection of communication modules (Modem, xdsl, Terminal Adopter) Protection of consumer, industrial and automobile equipment Absorption of switching surge from relays Handling Precautions and Minimum Quantity / Packing Unit Please see Related Information xplanation of Part Numbers Product Code Series Construction Nominal Varistor Design No. Packaging Style Bulk 2 Taping Construction ZNR element ZnO etc. 2 Resin mold poxy Resin(UL9V-0 approved) Conductive adhesive Silver lectrode Silver Lead terminals Sn plated Ni-Fe Alloy in mm (not to scale) Type L H S H VF M 6.0±0. 8.0±0..2±0..±0. 2.±0.2 S L S

2 Ratings and Characteristics Operating Temperature Range: to 8 C Storage Temperature Range: to 2 C Type VF M Part No. Varistor Allowable Clamping at Ip (max.) Rated Power nergy (2 ms) Peak Current (, 2 times) Measuring V ma (V) ACrms (V) DC (V) (V) () (J) (A) RZVF M2 22( 2) RZVF M270 27(2 ) RZVF M ( 6) RZVF M90 9( ) RZVF M70 7(2 2) RZVF M60 6( 62) RZVF M680 68(6 7) RZVF M8 82(7 90) RZVF M (90 ) RZVF M2 (8 2) RZVF M ( 6) RZVF M (8 22) RZVF M22 2(98 22) RZVF M2 2(26 26) RZVF M27 270(27 ) RZVF M (297 6) RZVF M6 60(2 96) RZVF M9 90( 29) RZVF M (87 7) RZVF M7 70(2 7) Packaging Style Code: for bulk, 2 for embossed taping

3 Typical Characteristics vs. Current RZVF(2)M2 to RZVF(2)M680 (V) Max. Leakage Current Max. Clamping Impulse Derating (Relation between impulse width and impulse current multiple) Impulse RZVF(2)M2 to RZVF(2)M680 Times Times Times Times 6 Times up to times : 2 min. interval up to 6 times : sec. interval Test Current aveform 6 to A: Direct Current to A: RZVF(2)M8 to RZVF(2)M27 Times up to times : 2 min. interval up to 6 times : sec. interval RZVF(2)M8 to RZVF(2)M7 0 Max. Leakage Current Max. Clamping Impulse 2 Times Times Times 6 Times (V) Test Current aveform 6 to A : Direct Current to A : Impulse RZVF(2)M to RZVF(2)M7 Times Times Times Times 6 Times up to times : 2 min. interval up to 6 times : sec. interval

4 Marking Contents V F M 0 Z N R Product Name ZNR, ZNR Surge Absorbers 2 Series VF M, VF Series Abbreviation of Part No. Date Code The fi rst two digits are signifi cant fi gures and the third one denotes the number of zeros following. Left (Year) :, 2:2, :, :, :, 6:6 Right(Month) Jan. to Sep.: to 9, Oct.:O, Nov.:N, Dec.:D If the 's digit of a Christian year is an even year, as an end abbreviation, an alphabetic character is used. A, 2B, C, D,, 6F, 7G, 8H, 9J, 0K If the 's digit of a Christian year is an odd year, as an end abbreviation, a number is used. Packaging Methods Packing Quantity Style mbossed taping Bulk Quantity 0 pcs./reel pcs./bag Reel T mbossed Taping (=6 mm) C t Feeding hole Chip pocket f D0 P2 P0 B A r D B F A t t2 Chip component P Tape running direction (not to scale) (not to scale) A B C D 82 max. min..0±0. 2.0± ±0. A B F P 6.8±0.2.9 max. 6.0±0. 7.±.7±0. 8.0± T t r max. 2.±0..0 P2 P0 0D0 t t2 2.0±.0± max. 6. max. 0 7

5 Performance Characteristics Characteristics Test Methods Specifi cations Standard Test Condition lectrical measurements (initial/after tests) shall be conducted at temperature of to C, relative humidity of maximum 8 % Varistor The voltage between two terminals with the specifi ed measuring current CmA DC applied is called Vc or VCmA. The measurement should be made as fast as possible to avoid heat effects. Allowable The recommended maximum sinusoidal wave voltage (rms) or the maximum DC voltage that can be applied continuously. Clamping Rated Power The maximum voltage between two terminals with the specifi ed impulse current (). The maximum power that can be applied within the specifi ed ambient temperature. To meet the specifi ed value. nergy energy of less than ± % of the varistor voltage change when the standard impulse (2 ms) is applied one time. Peak Current current of less than ± % of the varistor voltage change when impulse current () is applied twice continuously with an interval of minutes. Temperature Co ef fi cient of Varistor Volt age VCmA at 8 C VCmA at 2 C VCmA at 2 C 60 (%/ C) 0 to 0.0 %/ C Impulse Life (I) The change of Vc shall be measured after the specifi ed impulse is applied 00 times continuously with an interval of seconds at room temperature. Part Number aveform Current RZVF M2 to RZVF M680 RZVF M8 to RZVF M27 RZVF M to RZVF M7 8 A A A ΔVCmA/VCmA < ± % Impulse Life (II) The change of Vc shall be measured after the specifi ed impulse is applied 000 times continuously with an interval of seconds at room temperature. Part Number aveform Current RZVF M2 to RZVF M680 RZVF M8 to RZVF M27 RZVF M to RZVF M7 2 A A A ΔVCmA/VCmA < ± % Recommendation Land Size 8.0 Land Product Occupied Space.0.0 (Unit:mm) 8

ZNR Surge Absorbers (Type SMD)

ZNR Surge Absorbers (Type SMD) ZNR Surge Absorbers SMD Type: Series: VF Features Large withstanding surge current capability, in compact size Designed for fl ow/refl ow solderings Low clamping voltage RoHS compliant Recommended Applications