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EPCOS Cross Customized Radial Leaded Standard SIOV Metal Oxide Varistor 14D511K ZOV VDR MOV With UL CUL VDE CSA ROHS

Categories Metal Oxide Varistor
Brand Name: Ao littel
Model Number: 14D511K
Certification: UL,CUL,VDE,CSA,ROHS
Place of Origin: Dongguan,China
MOQ: 1000 Pieces
Price: USD 0.06~0.08
Payment Terms: T/T, Western Union, MoneyGram,Paypal
Supply Ability: 2,000,000 Pieces Per Day
Delivery Time: 10 Workdays
Packaging Details: Bulk/Tape
Product Type: Metal Oxide Varistor
Varistor Voltage: 510V
Maximum AC Voltage Rating: 320V
Shape: Disc and radial leaded
Voltage Tolerance: +/-10%
Maximum DC Voltage Rating: 415V
Clamping Voltage: 845
Clamping Current: 50A
Energy: 125J
Diameter: 16.5mm Max
Maximum Surge Current: 4500A
Capacitance: 390pF
Thickness: 6.8mm Max
Lead Pitch: 7.5±0.8mm
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    EPCOS Cross Customized Radial Leaded Standard SIOV Metal Oxide Varistor 14D511K ZOV VDR MOV With UL CUL VDE CSA ROHS

    EPCOS Cross Customized Radial Leaded Standard SIOV Metal Oxide Varistor 14D511K ZOV VDR MOV With UL CUL VDE CSA ROHS

    General

    Ao littel Metal Oxide Varistors provide reliable and economical protection against high voltage transients and surges which may be produced, for example, by lightning, switching or electrical noise on AC or DC power lines. They have the advantage over transient suppressor diodes in as much as they can absorb much higher transient energies and can suppress positive and negative transients. When a transient occurs, the varistor resistance changes from a very high stand-by value to a very low conducting value. The transient is thus absorbed and clamped to a safe level, protecting sensitive circuit components. Varistors are manufactured from a non-homogeneous material, giving a rectifying action at the contact points of two particles. Many series and parallel connections determine the voltage rating and the current capability of the varistor.

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    Manufacturing process flow chart

    Check incoming materials ► Milling and mixing ► Granulation ► Pressing ► Firing ► Metallization ► Attaching Leads ► Lacquering ► Electrical Testing 100% ► Marking ► Bulk packing or taping ► Customer

    P.S.: In-lin control for incoming materials

    The manufacturing centre operates in accordance with the requirements of IEC 61051-1 and UL 1449 . Each operator is actively engaged in quality checking. In addition, in-line inspectors and manufacturing operators make regulated spot checks as a part of our Statistical Process Control (SPC).

    Construction

    Round varistor element, leaded

    Coating: epoxy resin, flame-retardant to UL 94 V-0

    Terminals: tinned copper wire

    Features

    Wide operating voltage range 11 … 1100 VRMS

    High surge current ratings up to 8 kA

    No derating up to 85 °C ambient temperature

    PSpice models

    General technical data

    Climatic category to IEC 60068-1 40/85/56

    Operating temperature to CECC 42 000 –40 … + 85℃

    Storage temperature – 40 … +125℃

    Electric strength to CECC 42 000 ≥2.5 kVRMS

    Insulation resistance to CECC 42 000 ≥10 MΩ

    Response time <25 ns

    Application

    Transistor, diode, IC, thyristor or triac semiconductor protection

    Surge protection in consumer electronics

    Surge protection in industrial electronics

    Surge protection in electronic home appliances, gas and petroleum appliances

    Relay and electromagnetic valve surge absorption

    Specification

    Series List

    -- 05D Series Metal Oxide Varistor
    -- 07D Series Metal Oxide Varistor
    -- 10D Series Metal Oxide Varistor
    -- 14D Series Metal Oxide Varistor
    -- 20D Series Metal Oxide Varistor
    -- 25D Series Metal Oxide Varistor
    -- 32D Series Metal Oxide Varistor
    -- 34S Series Metal Oxide Varistor
    -- 40D Series Metal Oxide Varistor
    -- 53D Series Metal Oxide Varistor
    Pls contact our sales to get furthermore info.......................

    Dimension(Unit:mm)

    Series MAX.

    D

    ±0.05

    A

    C

    ±0.4

    D H H0
    05D 7.5 10.5 13 0.6 5±0.08 1.2
    07D 9 12 13.5 0.6 5±0.8
    10D 12.5 16.5 17.5 0.8 7.5±0.8 1.4
    14D 16.5 20 21 0.8/1.0 7.5±0.8
    20D 23 26.5 28 0.8/1.0 7.5±0.8 / 10±1.0 1.4/1.6
    25D 28 32 34 1.0 10±1.0 / 12.7±1.0 1.6

    Max Thickness

    Part code 05D 07D 10D 14D 20D 25D Part code 05D 07D 10D 14D 20D 25D
    180L 4.5 4.5 4.6 4.6 4.8 4.8 331K 5.1 5.1 5.8 5.8 6.0 6.1
    220K 4.6 4.6 4.7 4.7 4.9 4.9 361K 5.2 5.2 6.0 6.0 6.2 6.4
    270K 4.7 4.7 4.8 4.8 5.0 5.0 391K 5.4 5.4 6.2 6.2 6.4 6.6
    330K 4.9 4.9 5.0 5.0 5.2 5.2 431K 5.7 5.7 6.5 6.5 6.7 6.9
    390K 4.8 4.8 5.3 5.3 5.5 5.5 471K 6.0 6.0 6.7 6.7 6.9 7.1
    470K 4.9 4.9 5.4 5.4 5.6 5.6 511K 6.2 6.2 6.8 6.8 7.0 7.2
    560K 5.0 5.0 5.6 5.6 5.8 5.8 561K 6.5 6.5 7.0 7.0 7.2 7.4
    680K 5.2 5.2 5.6 5.6 5.8 5.8 621K - 7.1 7.3 7.3 7.5 7.7
    820K 4.1 4.1 4.7 4.7 4.9 4.9 681K - 7.3 7.6 7.6 7.8 8.0
    101K 4.3 4.3 4.9 4.9 5.1 5.1 751K - - 8.0 8.0 8.2 8.4
    121K 4.5 4.5 5.1 5.1 5.3 5.3 781K - - 8.1 8.1 8.3 8.5
    151K 4.8 4.8 5.4 5.4 5.6 5.6 821K - - 8.3 8.3 8.5 8.7
    181K 4.3 4.3 4.8 4.8 5.0 5.2 911K - - 8.8 8.8 9.0 9.2
    201K 4.4 4.4 5.0 5.0 5.2 5.4 102K - - 9.3 9.3 9.5 9.7
    221K 4.5 4.5 5.1 5.1 5.3 5.5 112K - - 9.9 9.9 10.1 10.3
    241K 4.6 4.6 5.2 5.2 5.4 5.6 122K - - - 10.4 10.6 10.8
    271K 4.9 4.9 5.4 5.4 5.6 5.8 182K - - - - 13.2 -
    301K 5.0 5.0 5.5 5.5 5.7 5.9

    Electrical Characteristics

    Ø14D Series Metal Oxide Varistor
    Put “J” in free Code Stands For High Surge Series

    Part Number Vac(V) Vdc(V) V1mA(V) Ip(A) Vc(V) I(A)Standard I(A)High Surge (J)Standard (J)High Surge Rated power(W)

    C@

    1KHz

    (pf)

    14D180K(J) 11 14 18(15-21.6) 10 36 1000 2000 4.0 7.0 0.1 11100
    14D220K(J) 14 18 22(19.5-26) 10 43 1000 2000 5.0 8.0 0.1 9100
    14D270K(J) 17 22 27(24-31) 10 53 1000 2000 6.0 10 0.1 7400
    14D330K(J) 20 26 33(29.5-36.5) 10 65 1000 2000 7.5 12 0.1 6100
    14D390K(J) 25 31 39(35-43) 10 77 1000 2000 8.6 13 0.1 5100
    14D470K(J) 30 38 47(42-52) 10 93 1000 2000 10 17 0.1 4300
    14D560K(J) 35 45 56(50-62) 10 110 1000 2000 11 20 0.1 3600
    14D680K(J) 40 56 68(61-75) 10 135 1000 2000 14 24 0.1 2900
    14D820K(J) 50 65 82(74-90) 50 135 4500 6000 22 27 0.6 2400
    14D101K(J) 60 85 100(90-110) 50 165 4500 6000 28 33 0.6 2000
    14D121K(J) 75 100 120(108-132) 50 200 4500 6000 32 40 0.6 1700
    14D151K(J) 95 125 150(135-165) 50 250 4500 6000 40 53 0.6 1300
    14D181K(J) 115 150 180(162-198) 50 300 4500 6000 50 60 0.6 1100
    14D201K(J) 130 170 200(180-220) 50 340 4500 6000 57 70 0.6 1000
    14D221K(J) 140 180 220(198-242) 50 360 4500 6000 60 78 0.6 900
    14D241K(J) 150 200 240(216-264) 50 395 4500 6000 63 84 0.6 830
    14D271K(J) 175 225 270(243-297) 50 455 4500 6000 70 99 0.6 740
    14D301K(J) 190 250 300(270-330) 50 500 4500 6000 77 108 0.6 670
    14D331K(J) 210 275 330(297-363) 50 550 4500 6000 85 115 0.6 610
    14D361K(J) 230 300 360(324-396) 50 595 4500 6000 93 130 0.6 560
    14D391K(J) 250 320 390(351-429) 50 650 4500 6000 100 140 0.6 510
    14D431K(J) 275 350 430(387-473) 50 710 4500 6000 115 155 0.6 460
    14D471K(J) 300 385 470(423-517) 50 775 4500 6000 125 175 0.6 430
    14D511K(J) 320 415 510(459-561) 50 845 4500 6000 125 180 0.6 390
    14D561K(J) 350 460 560(504-616) 50 925 4500 6000 125 185 0.6 360
    14D621K(J) 385 505 620(558-682) 50 1025 4500 6000 125 190 0.6 320
    14D681K(J) 420 560 680(612-748) 50 1120 4500 6000 130 200 0.6 290
    14D751K(J) 460 615 750(675-825) 50 1240 4500 6000 143 210 0.6 270
    14D781K(J) 485 640 780(702-858) 50 1290 4500 6000 148 220 0.6 260
    14D821K(J) 510 670 820(738-902) 50 1355 4500 6000 157 235 0.6 240
    14D911K(J) 550 745 910(819-1001) 50 1500 4500 6000 175 255 0.6 220
    14D102K(J) 625 825 1000(900-1100) 50 1650 4500 6000 190 280 0.6 200
    14D112K(J) 680 895 1100(990-1210) 50 1815 4500 6000 213 310 0.6 180
    14D122K(J) 750 990 1200(1080-1320) 50 1980 4500 6000 232 324 0.6 160
    14D142K(J) 880 1140 1400(1260-1540) 50 2310 4500 6000 238 327 0.6 150
    14D162K(J) 1000 1280 1600(1440-1760) 50 2640 4500 6000 243 331 0.6 140
    14D182K(J) 1100 1465 1800(1620-1980) 50 2970 4500 6000 250 335 0.6 130
    Mechanical Requirements
    Mechanical Requirements
    1 Tensile of Terminations No Outstanding Damage 1Kgf, 10Sec
    2 Bending of Terminations No Outstanding Damage 0.5Kgs,90°,3Times
    3 Vibration No Outstanding Damage

    Freq: 10-55hz

    Amp: 0.75 mm, 1Min

    4 Solderability Min.95% of The Terminal Should Be Covered With Solder Uniformly

    Solder Temp:230±5℃

    Immersed Time:2±0.5Sec

    5 Resistance of soldering Heat
    • V1mA /V1mA

    ≤±5%

    Solder Temp:260±5℃
    Immersed Time:10±1Sec

    Environmental Requirements

    Environmental Requirements
    1 High Temperature Storage
    • V1mA /V1mA

    ≤±5%

    Ambient Temp:125±2℃

    Duration: 1000h

    2 Low Temperature Storage
    • V1mA /V1mA

    ≤±5%

    Ambient Temp:-40±2℃

    Duration: 1000h

    3 High Humidity Storage/Damp Heat
    • V1mA /V1mA

    ≤±5%

    Ambient Temp:40±2℃

    90-95%R.H. Duration: 1000h

    4 Temperature Cycle
    • V1mA/V1mA

    ≤±5%

    Step Temperature Period
    1 -40℃ 30min
    2 Room Temp 15min
    3 125℃ 30min
    4 Room Temp 15min
    5 High Temperature Load
    • V1mA/V1mA

    ≤±10%

    Ambient Temp:85±2℃

    Duration:1000h Load:Max

    Allowable Voltage

    6 High Humidity load
    • V1mA/V1mA

    ≤±10%

    Ambient Temp:125±2℃

    Duration:1000h Load:Max

    Allowable Voltage

    7 Operating Temperature Range -40℃~+85℃ -40℃~+85℃
    8 Storage Temperature Range -40℃~+125℃ -40℃~+125℃

    Application Example

    Model

    Number

    Φ5mm

    Model

    Number

    Φ5mm

    Model

    Number

    Φ5mm

    Model

    Number

    Φ5mm

    Model

    Number

    Φ5mm

    Recommended

    Applications

    05D180L

    05D220K

    05D270K

    05D330K

    05D390K

    05D470K

    05D560K

    05D680K

    07D180L

    07D220K

    07D270K

    07D330K

    07D390K

    07D470K

    07D560K

    07D680K

    10D180L

    10D220K

    10D270K

    10D330K

    10D390K

    10D470K

    10D560K

    10D680K

    14D180L

    14D220K

    14D270K

    14D330K

    14D390K

    14D470K

    14D560K

    14D680K

    20D180L

    20D220K

    20D270K

    20D330K

    20D390K

    20D470K

    20D560K

    20D680K

    • Protection of various kinds of semiconductors
    • Protection of automobile equipment
    • Absorption of switching surge from various

    kinds of relays and electro-magnetic valves

    (DC below 48V)

    • Protection of electronic equipment

    from electrostatic discharge

    • Cellular phone

    05D820K

    05D101K

    05D121K

    05D151K

    07D820K

    07D101K

    07D121K

    07D151K

    10D820K

    10D101K

    10D121K

    10D151K

    14D820K

    14D101K

    14D121K

    14D151K

    20D820K

    20D101K

    20D121K

    20D151K

    • Telephone.Communication line (DC 48V)

    05D181K

    05D201K

    05D221K

    07D181K

    07D201K

    07D221K

    10D181K

    10D201K

    10D221K

    14D181K

    14D201K

    14D221K

    20D181K

    20D201K

    20D221K

    • AC 100V Line-Line Applications(Japan)

    05D241K

    05D271K

    05D301K

    07D241K

    07D271K

    07D301K

    10D241K

    10D271K

    10D301K

    14D241K

    14D271K

    14D301K

    20D241K

    20D271K

    20D301K

    • AC 100V to 120V,Line-Line Applications

    (Japan.,U.S.,Canada)

    05D331K

    05D361K

    05D391K

    07D331K

    07D361K

    07D391K

    10D331K

    10D361K

    10D391K

    14D331K

    14D361K

    14D391K

    20D331K

    20D361K

    20D391K

    • Telephone Line Application

    (250V insulation Resistance Test Applicable)

    05D431K

    05D471K

    07D431K

    07D471K

    10D431K

    10D471K

    14D431K

    14D471K

    20D431K

    20D471K

    • AC200/220V Line-Line Applications
    • AC100V to 220V.Line-Ground Applications
    05D561K

    07D561K

    07D621K

    07D681K

    10D561K

    10D621K

    10D681K

    14D561K

    14D621K

    14D681K

    20D561K

    20D621K

    20D681K

    • AC 240V Line-Line Applications

    (U.K.,Australia,Middle East Countries)

    10D751K

    10D781K

    10D821K

    14D751K

    10D781K

    10D821K

    20D751K

    20D781K

    20D821K

    • AC 380V,Line-Line and Line-Ground

    Applications

    10D911K 14D911K 20D911K
    • AC 415V,Line-Line and Line-Ground

    Applications

    10D102K

    10D112K

    14D102K

    14D112K

    20D102K

    20D112K

    • AC 480V,Line-Line and Line-Ground

    Applications

    14D182K 20D182K
    • Line-Ground Applications

    (For AC 1200V Withstanding Test)

    Select of fuse in conformity to ZOV Varistor

    If confirm with diameter:

    Part No.

    Metal Oxide

    Varistor

    05D series

    Metal Oxide

    Varistor

    07D series

    Metal Oxide

    Varistor

    10D series

    Metal Oxide

    Varistor

    14D series

    Metal Oxide

    Varistor

    20D series

    Fuse rating 1 to 2 A 2 to 3 A 3 to 5 A 3 to 10 A 5 to 15 A

    If confirm with Max.Peak Current:

    Max.Peak Current

    8/20us 1 time (A)

    Up to 500 501 to 2000 2001 to 6000
    Fuse rating 3A 5A 10A

    How to Select a ZOV Zno varistor

    For most applications,the selection have six processes:

    1) Normal operating conditions of varistor

    Varistor voltage: the voltage value under 1mA constant current test.

    Select the ZnO with higher voltage.

    A.C./D.C.: max.rms.or DC voltage.Select the max. Voltage equal or higher than the peak working voltage.

    2) The transient energy absorbed by the ZnO

    To determine the energy absorbed in the ZnO.,the following equation can apply:

    E=K*IP*Vc*T

    Where K is constant. K value are 1.0 for a rectangular waveform,1.4 for a 10/1000 us and 8/20 us waveform. And IP is the peak current applied, Vc is the clamping voltage which was current applied. T is the pulse width.

    It must note one thing that the rated energy and the energy absorbed in a Varistor may not be identical

    It has a situation that a ZnO Varistor with better clamping voltage will absorb less energy.

    Quality EPCOS Cross Customized Radial Leaded Standard SIOV Metal Oxide Varistor 14D511K ZOV VDR MOV With UL CUL VDE CSA ROHS for sale
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