“ZNR” Surge Absorbers, SMD Type “ZNR” Transient/Surge Absorbers, SMD Type Series: VF ■ Features ■ Recommended Applications ● Large withstanding surge current capability, in compact size ● Designed for flow/reflow solderings ● Excellent response against high steep surge voltage ● Low clamping voltage ● RoHS compliant ● Protection of communication modules (Modem, xDSL, Terminal Adopter) ● Protection of consumer, industrial and automobile equipment ● Absorption of switching surge from relays ■ Handling Precautions See Page 114 to 116 ■ Packaging Specifications See Page 147 ■ Explanation of Part Numbers 1 2 3 4 5 E R Z V F Product Code 6 7 8 9 10 11 12 M Series Construction Nominal Varistor Voltage Design No. Packaging Style 1 Bulk 2 Taping ■ Construction 4 2 3 1 5 1 ZNR element ZnO etc. 2 Resin mold Epoxy Resin(UL94V-0 approved) 3 Conductive adhesive Silver 4 Electrode Silver 5 Lead terminals Sn plated Ni-Fe Alloy ■ Dimensions in mm (not to scale) W L H S E H Type VF첸M S S L 6.0±0.4 8.0±0.5 3.2±0.3 1.3±0.3 2.5±0.2 E 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. 00 Sep. 2008 “ZNR” Surge Absorbers, SMD Type ■ Ratings and Characteristics ● Operating Temperature Range: –40 to 85 °C ● Storage Temperature Range: –40 to 125 °C Varistor Voltage Type VF첸M Part No. ERZVF첸M220 ERZVF첸M270 ERZVF첸M330 ERZVF첸M390 ERZVF첸M470 ERZVF첸M560 ERZVF첸M680 ERZVF첸M820 ERZVF첸M101 ERZVF첸M121 ERZVF첸M151 ERZVF첸M201 ERZVF첸M221 ERZVF첸M241 ERZVF첸M271 ERZVF첸M331 ERZVF첸M361 ERZVF첸M391 ERZVF첸M431 ERZVF첸M471 Maximum Allowable Voltage V1 mA (V) ACrms (V) DC (V) 22(20–24) 14 18 27(24–30) 17 22 33(30–36) 20 26 39(35–43) 25 31 47(42–52) 30 38 56(50–62) 35 45 68(61–75) 40 56 82(74–90) 50 65 100(90–110) 60 85 120(108–132) 75 100 150(135–165) 95 125 200(185–225) 130 170 220(198–242) 140 180 240(216–264) 150 200 270(247–303) 175 225 330(297–363) 210 270 360(324–396) 230 300 390(351–429) 250 320 430(387–473) 275 350 470(423–517) 300 385 Clamping Voltage at Ip (max.) Vx A (V) 43 53 65 77 93 110 135 135 165 200 250 340 360 395 455 545 595 650 710 775 Ip (A) 2.5 2.5 2.5 2.5 2.5 2.5 2.5 10 10 10 10 10 10 10 10 10 10 10 10 10 Rated Power (W) 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 Maximum MaximumPeak Energy Current (2 ms) (8/20 µs, 2 times) (J) 0.9 1.0 1.2 1.5 1.8 2.2 2.5 3.5 4.0 5.0 6.0 8.0 9.0 10.0 12.0 8.0 9.0 9.0 10.0 10.0 (A) 125 125 125 125 125 125 125 600 600 600 600 600 600 600 600 300 300 300 300 300 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. 00 Sep. 2008 “ZNR” Surge Absorbers, SMD Type ■ Typical Characteristics ■ Voltage vs. Current ■ ERZVF1(2)M220 to ERZVF1(2)M680 ERZVF1(2)M220 to ERZVF1(2)M680 300 Max. Leakage Current 400 ■ Impulse Max. Clamping Voltage 200 ERZVF첸M680 ERZVF첸M560 ERZVF첸M470 ERZVF첸M390 ERZVF첸M330 ERZVF첸M270 ERZVF첸M220 300 100 90 80 70 60 50 10 30 1 0.1 100 1000 10000 Impulse Width (µs) Test Current Waveform 10–6 to 10–3A: Direct Current 10–1 to 103 A: 8/20 µs ERZVF첸M390 ERZVF첸M330 ERZVF1(2)M820 to ERZVF1(2)M271 2000 1000 500 400 300 200 4 10–5 10–4 10–3 10–2 10–1 100 Current (A) 101 102 103 104 Max. Leakage Current 2 T 10 ime Ti s 10 2 me s 100 1 Ti 0 3 me 10 4 Tim s 50 e 40 1 Times 30 0 T s im 20 e 10 6 s Tim 10 es 105 Impulse Current (A) 10–6 ■ ERZVF1(2)M820 to ERZVF1(2)M471 ERZVF첸M431 ERZVF첸M391 71 100 90 80 70 60 50 40 30 10–6 4 첸M 10–4 2 10 Tim Ti es m 100 10 2 es Tim 10 3 e Tim s 1 es 0 T 10 5 ime Tim s 10 1 0 6 es Tim es 4 1 Test Current Waveform 10–6 to 10–3 A : Direct Current 10–1 to 104 A : 8/20 µs ERZVF첸M241 ERZVF첸M221 10–5 2 times : 5 min. interval up to 10 times : 2 min. interval up to 106 times :10 sec. interval ERZVF첸M820 01 M2 VF첸 M151 Z R E VF첸 1 ERZ 첸M12 VF ERZ 101 F첸M 20 V Z ER 첸M8 VF ERZ 10000 ERZVF1(2)M331 to ERZVF1(2)M471 ERZVF첸M101 61 M3 F첸 271 V Z ER VF첸M ERZ 1000 1000 ERZVF첸M121 VF ERZ 100 Impulse Width (µs) ERZVF첸M271 ERZVF첸M241 ERZVF첸M221 ERZVF첸M201 ERZVF첸M151 400 200 0.1 20 ERZVF첸M471 ERZVF첸M431 ERZVF첸M391 ERZVF첸M361 500 300 5 4 3 2 1 Impulse Current (A) 1000 900 800 700 600 5 Max. Clamping Voltage 2000 Voltage (V) s 0.5 0.4 0.3 0.2 20 10 9 8 7 6 5 3 T im e im es 5 10 6 T ime 4 s 3 2 0 M27 VF첸 ERZ M220 VF첸 ERZ 20 Ti s m es 1 04 10 5 T 0 M68 VF첸 0 Z R E M56 VF첸 70 ERZ F첸M4 V ERZ 40 2T 50 10 imes Tim 40 es 30 10 2 T 20 10 3 ime Impulse Current (A) Voltage (V) 200 100 10–3 10–2 10–1 100 Current (A) 101 102 103 104 105 0.1 20 100 1000 10000 Impulse Width (µs) 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. 00 Sep. 2008 “ZNR” Surge Absorbers, SMD Type ■ Marking Contents 1 2 ZNR VFM 3 01 4 1 Trade Mark (Please confirm the product specifications) 2 Product Name ZNR, ZNR Surge Absorbers 3 Series VF첸M, VF Series 4 Abbreviation of Part No. The first two digits are significant figures and the third one denotes the number of zeros following. 5 Left(Year) 2006:F, 2007:G, 2008:H, 2009:J, 2010:0, 2011:1 5 Date Code Right(Month) Jan. to Sep.:1 to 9, Oct.:O, Nov.:N, Dec.:D ■ Packaging Specifications ● Packing Quantity Style Quantity Embossed taping 2000 pcs./reel Bulk 200 pcs./bag ● Reel ● Embossed Taping T (W=16 mm) E t1 Feeding hole Chip pocket φ D0 A B D W F B r P2 P0 E C P1 t2 Chip component A W Tape running direction t (not to scale) (not to scale) Dimensions (mm) A B C D E 382 max. 50 min. 13.0±0.5 21.0±0.8 2.0±0.5 A B W F E P1 Dimensions (mm) 6.8±0.2 11.9 max. 16.0±0.3 7.5±0.1 1.75±0.10 8.0±0.1 Dimensions (mm) W T t 22.4 max. 2.5±0.5 16.4+2.0 –0 P2 P0 t1 t2 φD0 Dimensions +0.1 (mm) 2.0±0.1 4.0±0.1 1.5 –0 0.6 max. 6.5 max. r 1.0 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. 01 Apr. 2010 “ZNR” Surge Absorbers, SMD Type ■ Performance Characteristics Characteristics Test Methods Specifications Standard Test Condition Electrical measurements (initial/after tests) shall be conducted at temperature of 5 to 35 °C, relative humidity of maximum 85 % ——— Varistor Voltage The voltage between two terminals with the specified measuring current CmA DC applied is called Vc or VCmA. The measurement should be made as fast as possible to avoid heat effects. Maximum Allowable Voltage The recommended maximum sinusoidal wave voltage (rms) or the maximum DC voltage that can be applied continuously. Clamping Voltage The maximum voltage between two terminals with the specified impulse current (8/20 µs). To meet the specified value. Rated Power The maximum power that can be applied within the specified ambient temperature. Maximum Energy Maximum energy of less than ±10 % of the varistor voltage change when the standard impulse (2 ms) is applied one time. Maximum Peak Current Maximum current of less than ±10 % of the varistor voltage change when impulse current (8/20 µs) is applied twice continuously with an interval of 5 minutes. Temperature Co ef fi cient of Varistor Voltage VCmA at 85 °C – VCmA at 25 °C 1 ҂ ҂ 100(%/°C) VCmA at 25 °C 60 0 to –0.05 %/°C The change of Vc shall be measured after the specified impulse is applied 10000 times continuously with an interval of 10 seconds at room temperature. Impulse Life (I) Part Number ERZVF첸M220 to ERZVF첸M680 ERZVF첸M820 to ERZVF첸M271 ERZVF첸M331 to ERZVF첸M471 Waveform 8/20 µs 8/20 µs 8/20 µs Current 18 A 50 A 30 A ∆VCmA /VCmA < ±10 % The change of Vc shall be measured after the specifi ed impulse is applied 100000 times continuously with an interval of 10 seconds at room temperature. Impulse Life (II) Part Number ERZVF첸M220 to ERZVF첸M680 ERZVF첸M820 to ERZVF첸M271 ERZVF첸M331 to ERZVF첸M471 Waveform 8/20 µs 8/20 µs 8/20 µs Current 12 A 35 A 20 A ∆VCmA /VCmA < ±10 % 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. 00 Sep. 2008