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SMD Varistors Monolithic; Standard Series
Construction
I Cylindrical varistor element, encapsulated I Encapsulation: thermoplast, flame-retardant to UL 94 V-0 I Termination: tinned copper alloy
Features
I Electrical equivalents to leaded
types SIOV-S05/S07 up to 460 V RMS
I Good solderability I PSpice models I Approvals: UL (all types) and CSA ( K130)
Taping
I Supply on 8/12-mm tape, for tape dimensions see pages 154/155,
for reel dimensions and packing units see page 157, chapter "SMD Varistors: Taping" Type designation Detailed description of coding system on page 39, chapter "General Technical Information" SIOV-CU 4032 K 275 G2 EPCOS metal oxide varistor Design Size (nominal) Taping mode Max. AC operating voltage Tolerance of varistor voltage
General technical data Climatic category LCT UCT Damp heat, steady state (93 % r.h., 40 C) Operating temperature Storage temperature Electric strength Insulation resistance Response time Solderability 40/85/56 - 40 C + 85 C 56 days - 40 ... + 85 C - 40 ... + 125 C in accordance with IEC 60068-1
in accordance with IEC 60068-2-3 in accordance with CECC 42 000 in accordance with CECC 42 000 in accordance with CECC 42 000 in accordance with IEC 60068-2-58 in accordance with IEC 60068-2-20
2,5 kVRMS 1,0 GW
< 10 ns 235 C, 2 s
Resistance to soldering heat 260 C, 10 s
Note:
Contact EPCOS for consultancy if solvents on water-base are used for cleaning. 143 04/02
SMD Varistors Monolithic; Standard Series
Maximum ratings (TA = 85 C) Type SIOVCU3225K11G2 CU4032K11G2 CU3225K14G2 CU4032K14G2 CU3225K17G2 CU4032K17G2 CU3225K20G2 CU4032K20G2 CU3225K25G2 CU4032K25G2 CU3225K30G2 CU4032K30G2 CU3225K35G2 CU4032K35G2 CU3225K40G2 CU4032K40G2 CU3225K50G2 CU4032K50G2 CU3225K60G2 CU4032K60G2 CU3225K75G2 CU4032K75G2 CU3225K95G2 CU4032K95G2 Ordering code VRMS V 11 11 14 14 17 17 20 20 25 25 30 30 35 35 40 40 50 50 60 60 75 75 95 95 115 115 130 130 140 140 VDC V 14 14 18 18 22 22 26 26 31 31 38 38 45 45 56 56 65 65 85 85 100 100 125 125 150 150 170 170 180 180 imax 8/20 ms A 100 250 100 250 100 250 100 250 100 250 100 250 100 250 100 250 400 1200 400 1200 400 1200 400 1200 400 1200 400 1200 400 1200 Wmax (2 ms) J 0,3 0,8 0,4 0,9 0,5 1,1 0,6 1,3 0,7 1,6 0,9 2,0 1,1 2,5 1,3 3,0 1,8 4,2 2,2 4,8 2,5 5,9 3,4 7,6 3,6 8,4 4,2 9,5 4,5 10,0 Pmax W 0,01 0,02 0,01 0,02 0,01 0,02 0,01 0,02 0,01 0,02 0,01 0,02 0,01 0,02 0,01 0,02 0,10 0,25 0,10 0,25 0,10 0,25 0,10 0,25 0,10 0,25 0,10 0,25 0,10 0,25
B72650M0110K072 B72660M0110K072 B72650M0140K072 B72660M0140K072 B72650M0170K072 B72660M0170K072 B72650M0200K072 B72660M0200K072 B72650M0250K072 B72660M0250K072 B72650M0300K072 B72660M0300K072 B72650M0350K072 B72660M0350K072 B72650M0400K072 B72660M0400K072 B72650M0500K072 B72660M0500K072 B72650M0600K072 B72660M0600K072 B72650M0750K072 B72660M0750K072 B72650M0950K072 B72660M0950K072
CU3225K115G2 B72650M0111K072 CU4032K115G2 B72660M0111K072 CU3225K130G2 B72650M0131K072 CU4032K130G2 B72660M0131K072 CU3225K140G2 B72650M0141K072 CU4032K140G2 B72660M0141K072
144 04/02
SMD Varistors Monolithic; Standard Series
Characteristics (TA = 25 C) Type SIOVCU3225K11G2 CU4032K11G2 CU3225K14G2 CU4032K14G2 CU3225K17G2 CU4032K17G2 CU3225K20G2 CU4032K20G2 CU3225K25G2 CU4032K25G2 CU3225K30G2 CU4032K30G2 CU3225K35G2 CU4032K35G2 CU3225K40G2 CU4032K40G2 CU3225K50G2 CU4032K50G2 CU3225K60G2 CU4032K60G2 CU3225K75G2 CU4032K75G2 CU3225K95G2 CU4032K95G2 Vv (1 mA) V 18 18 22 22 27 27 33 33 39 39 47 47 56 56 68 68 82 82 100 100 120 120 150 150
DV v (1 mA) % 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
Max. clamping voltage v i V A 36 1,0 36 2,5 43 43 53 53 65 65 77 77 93 93 110 110 135 135 135 135 165 165 200 200 250 250 300 300 340 340 360 360 1,0 2,5 1,0 2,5 1,0 2,5 1,0 2,5 1,0 2,5 1,0 2,5 1,0 2,5 5,0 10,0 5,0 10,0 5,0 10,0 5,0 10,0 5,0 10,0 5,0 10,0 5,0 10,0
C typ (1 kHz) pF 1750 2750 1450 2300 1200 1900 980 1600 850 1400 720 1200 620 1050 520 900 300 530 250 480 210 430 135 260 110 220 100 200 95 180
Derating curve Page 246 246 246 246 246 246 246 246 246 246 246 246 246 246 246 246 247 247 247 247 247 247 247 247 247 247 247 247 247 247
V/I characteristic Page 274 275 274 275 274 275 274 275 274 275 274 275 274 275 274 275 274 275 274 275 274 275 274 275 274 275 274 275 274 275
CU3225K115G2 180 CU4032K115G2 180 CU3225K130G2 205 CU4032K130G2 205 CU3225K140G2 220 CU4032K140G2 220
145 04/02
SMD Varistors Monolithic; Standard Series
Maximum ratings (TA = 85 C) Type Ordering code VRMS V 150 150 175 175 230 230 250 250 275 275 300 300 460 VDC V 200 200 225 225 300 300 320 320 350 350 385 385 615 imax 8/20 ms A 400 1200 400 1200 400 1200 400 1200 400 1200 400 1200 1000 Wmax (2 ms) J 4,9 11,0 5,6 13,0 7,2 17,0 8,2 19,0 8,6 21,0 9,6 23,0 36,0 Pmax W 0,10 0,25 0,10 0,25 0,10 0,25 0,10 0,25 0,10 0,25 0,10 0,25 0,25
SIOVCU3225K150G2 B72650M0151K072 CU4032K150G2 B72660M0151K072 CU3225K175G2 B72650M0171K072 CU4032K175G2 B72660M0171K072 CU3225K230G2 B72650M0231K072 CU4032K230G2 B72660M0231K072 CU3225K250G2 B72650M0251K072 CU4032K250G2 B72660M0251K072 CU3225K275G2 B72650M0271K072 CU4032K275G2 B72660M0271K072 CU3225K300G2 B72650M0301K072 CU4032K300G2 B72660M0301K072 CU4032K460G2 B72660M0461K072
146 04/02
SMD Varistors Monolithic; Standard Series
Characteristics (TA = 25 C) Vv (1 mA) V SIOVCU3225K150G2 240 CU4032K150G2 240 CU3225K175G2 270 CU4032K175G2 270 CU3225K230G2 360 CU4032K230G2 360 CU3225K250G2 390 CU4032K250G2 390 CU3225K275G2 430 CU4032K275G2 430 CU3225K300G2 470 CU4032K300G2 470 CU4032K460G2 750 Type
DV v (1 mA) % 10 10 10 10 10 10 10 10 10 10 10 10 10
Max. clamping voltage v i V A 395 5,0 395 10,0 455 455 595 595 650 650 710 710 775 775 1240 5,0 10,0 5,0 10,0 5,0 10,0 5,0 10,0 5,0 10,0 10,0
C typ (1 kHz) pF 90 170 75 150 60 115 55 105 50 95 45 90 55
Derating curve Page 247 247 247 247 247 247 247 247 247 247 247 247 upon request
V/I characteristic Page 274 275 274 275 274 275 274 275 274 275 274 275 275
147 04/02
SMD Varistors Monolithic; Standard Series
0,3 max.
b
h
30,3 1,50,3
VAR0392-L
Weight: CU3225: approx. 0,5 g CU4032: approx. 0,8 g Dimensions Type SIOV-CU3225K11...175 SIOV-CU3225K230...300 SIOV-CU4032K11...175 SIOV-CU4032K230...460 I mm 8,0 0,3 8,0 0,3 10,2 0,3 10,2 0,3 b mm 6,3 0,3 6,3 0,3 8,0 0,3 8,0 0,3 h mm 3,2 0,3 4,5 0,3 3,2 0,3 4,5 0,3
Termination: tinned copper alloy
B C B
A
D
VAR0391-D
Recommended solder pad layout Type SIOV-CU3225K11...175 SIOV-CU3225K230...300 SIOV-CU4032K11...175 SIOV-CU4032K230...460 A mm 3,5 3,5 3,5 3,5 B mm 2,8 2,8 2,8 2,8 C mm 4,5 4,5 6,5 6,5 D mm 10,1 10,1 12,1 12,1
148 04/02
A
h
Herausgegeben von EPCOS AG Unternehmenskommunikation, Postfach 80 17 09, 81617 Munchen, DEUTSCHLAND ++49 89 636 09, FAX (0 89) 636-2 26 89
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EPCOS AG 2002. Vervielfaltigung, Veroffentlichung, Verbreitung und Verwertung dieser Broschure und ihres Inhalts ohne ausdruckliche Genehmigung der EPCOS AG nicht gestattet.
Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen fur Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschure ersetzt die vorige Ausgabe. Fragen uber Technik, Preise und Liefermoglichkeiten richten Sie bitte an den Ihnen nachstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente konnen aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskunfte daruber bitten wir unter Angabe des betreffenden Typs ebenfalls uber die zustandige Vertriebsgesellschaft einzuholen. Published by EPCOS AG Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY ++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices.
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