MOV-10D561K

TVS Varistor, 350 V, 460 V, MOV-10D561K Series, 925 V, Disc 10mm, Metal Oxide Varistor (MOV)

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Manufacturer: BOURNS
Product type: TVS Varistors
SVHC: No SVHC (04-Feb-2026)
Product Range: MOV-10D561K Series
Varistor Type: Metal Oxide Varistor (MOV)
Voltage Rating VAC: 350V
Voltage Rating VDC: 460V
Varistor Case Style: Disc 10mm
Clamping Voltage Vc Max: 925V
Peak Energy (10/1000uS): 70J
Operating Temperature Max: 105°C
Operating Temperature Min: -40°C
Peak Surge Current @ 8/20µs: 2.5kA
Automotive Qualification Standard: -

Delivery and price
Units per pack	1000
Price	0.096 €
Current stock	1000+
Lead time	30 days

Datasheet

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10D201K<br>5<br>**----- End of picture text -----**<br>


## **Features** 

- High voltage rating 

- High current rating 

- Bidirectional 

## **Additional Information** 

Click these links for more information: 

- Surge protection 

- Fast response time 

PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT SELECTOR LIBRARY 

- RoHS compliant* 

- Agency listing: 

## **MOV-10DxxxK Series - Metal Oxide Varistor** BOURNS [ ~~Re~~ 

## **General Information** 

The MOV-10DxxxK Series of 10 mm radial leaded varistor devices protects against overvoltage transients such as lightning, power contact and power induction. The metal oxide varistors offer a choice of varistor voltages from 18 V to 820 V and Vrms voltages from 11 V to 510 V. 

The devices have a high current handling, high energy absorption capability and fast response times to protect against transient faults up to rated limits. 

## **Industry Standard Compliance** 

|**Standard**|**ITU-T K.20, K.21, K.45**|
|---|---|
|MOV-10D201K<br>MOV-10D361K<br>MOV-10D391K<br>MOV-10D431K|Will pass 600 V rms,<br>600 ohm, 1 A, 0.2 s, 5<br>cycles, every 1 minute<br>condition.|



## **Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted)** 

|**Parameter**|**Symbol**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|
|OperatingTemperature|TOPR|-40|25|+105|˚C|
|StorageTemperature|TSTG|-40|25|+125|˚C|
|RatedWattage|Pw|||0.40|Watt|
|Varistor VoltageTemperature Coefficient|VTC|0||0.05|% /˚C|
|ResponseTime|Tr||10|25|ns|
|Varistor VoltageTolerance|Vtol|-10||10|%|



## **Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)** 

**Max. Peak Max. Typ. Max. Continuous Voltage @ 1 mA DC (V) Voltage @ Class Current Current Energy Cap. Voltage (V) Bourns Part No.** ~~a~~ **(8/20** μ **s) (8/20** μ **s) (J) (pF) Class Max. One r.m.s. d.c. Min. Nom. Max. Current Clamping Time 8/20** μ **s 1 kHz (A) Voltage (V)** ~~FP~~ OTTt™t~—CCY—SCSrYSC<CSédS‘—éS<‘iSSC~<‘iTSC—<CSsSSSC<CSéSdrYS‘(—~S~S~SéSiTS‘<C~S~S*é*dSS—SSCOTCS—S*”Y MOV-10D180K ~~Pt~~ 11 14 ~~|~~ 16 ~~tt~~ 18 20 ~~tt~~ 5 36 ~~tr~~ 500 2.1 8160 ~~CC~~ MOV-10D220K 14 18 20 ~~SC~~ 22 24 ~~CC~~ 5 43 500 2.5 6000 ~~eeSeeSeeeeeSeeSSseesSsseseseseSss—ssS~~ MOV-10D270K 17 22 24 27 30 5 53 500 3.0 5280 ~~CC~~ MOV-10D330K 20 26 30 33 36 ~~CC~~ 5 65 500 4.0 4800 ~~ees~~ MOV-10D390K 25 31 35 39 43 5 77 500 4.6 3840 ~~CO~~ MOV-10D470K 30 38 42 47 52 ~~CC~~ 5 93 500 5.5 3600 ~~SSeS~~ MOV-10D560K 35 45 50 56 62 5 110 500 7.0 2640 ~~a~~ MOV-10D680K 40 ~~OO~~ 56 61 68 75 ~~CC~~ 5 135 500 8.2 1920 ~~OSs~~ MOV-10D820K 50 65 74 82 90 25 135 2500 12 1440 ~~a~~ MOV-10D101K ~~CC~~ 60 85 90 ~~SO~~ 100 110 ~~CC~~ 25 165 2500 15 1200 ~~CO~~ MOV-10D121K 75 100 108 120 132 ~~CC~~ 25 200 2500 18 996 ~~Sees~~ MOV-10D151K 95 125 135 150 165 25 250 2500 22 804 ~~CO~~ MOV-10D181K 115 150 162 180 198 25 300 2500 27 672 ~~eS~~ MOV-10D201K ~~[CC]~~ 130 170 185 ~~CR~~ 200 225 ~~**C**~~ 25 ~~CC~~ 340 2500 30 600 ~~CC~~ MOV-10D221K 140 180 198 220 242 ~~CC~~ 25 360 2500 32 540 ~~OOS~~ MOV-10D241K 150 200 216 240 264 25 395 2500 35 504 ~~a~~ MOV-10D271K ~~OC~~ 175 225 243 ~~SO~~ 270 297 ~~OC~~ 25 455 2500 40 ~~Ss~~ 444 ~~CC~~ MOV-10D301K 190 250 270 300 330 25 500 2500 40 396 ~~a~~ MOV-10D331K ~~CC~~ 210 275 297 ~~**S** OC~~ 330 363 ~~**C**~~ 25 ~~CC~~ 550 2500 43 360 ~~CC~~ MOV-10D361K 230 300 324 360 396 25 595 2500 47 336 MOV-10D391K 250 320 351 390 429 25 650 2500 60 312 ~~PC[eeeeeSSeesSSSeesesSSssS] CC OO~~ MOV-10D431K 275 350 387 430 473 ~~CC~~ 25 710 2500 65 276 ~~OSs~~ MOV-10D471K 300 385 423 470 517 25 775 2500 70 252 ~~a~~ MOV-10D511K 320 ~~OO~~ 415 459 510 561 ~~CC~~ 25 845 2500 70 240 ~~OSs~~ MOV-10D561K 350 460 504 560 616 25 925 2500 70 216 ~~a~~ MOV-10D621K ~~CC~~ 385 505 558 ~~SO~~ 620 682 ~~CC~~ 25 1025 2500 70 192 ~~CO~~ MOV-10D681K 420 560 612 680 748 ~~CC~~ 25 1120 2500 70 180 ~~Sees~~ MOV-10D751K 460 615 675 750 825 25 1240 2500 75 156 ~~CO~~ MOV-10D781K 485 640 702 780 858 ~~CC~~ 25 1290 2500 80 156 ~~Sees~~ MOV-10D821K 510 670 738 820 902 25 1355 2500 85 132 

**WARNING  Cancer and** *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. **Reproductive Harm** The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.P65Warnings.ca.gov www.bourns.com/docs/legal/disclaimer.pdf. 

## **Applications** 

## ■ Power supplies 

■ Power systems 

■ Line voltage 

■ Telecom systems 

■ White goods / appliances 

## **MOV-10DxxxK Series - Metal Oxide Varistor** 

## ~~**Product Dimensions**~~ 

This is an RoHS compliant molded radial package with 100 % Sn plating on the terminations. 

||10D201K<br>5<br>12.5<br>(.492)<br>MAX.|10D201K<br>5<br>12.5<br>(.492)<br>MAX.|10D201K<br>5<br>12.5<br>(.492)<br>MAX.|10D201K<br>5<br>12.5<br>(.492)<br>MAX.||15.5<br>(.610)<br>MAX.|15.5<br>(.610)<br>MAX.|15.5<br>(.610)<br>MAX.|15.5<br>(.610)<br>MAX.|15.5<br>(.610)<br>MAX.|
|---|---|---|---|---|---|---|---|---|---|---|
||||||||||||
||||||||||||
||||||||||||
|||||||0.8±|||||
|||||||(.031 ±<br>7.5±|||||
|||||||(.295 ±|||||
|**Bourns Part**<br>**Number**||||**Dim. T**<br>**(Max.)**|||**Bourns Part**<br>**Number**|||**Dim. T**<br>**(Max.)**|
|MOV-10D180K||||3.8<br>(.150)|||MOV-10D241K|||4.0<br>(.157)|
|MOV-10D220K||||3.9<br>(.154)|||MOV-10D271K|||4.2<br>(.165)|
|MOV-10D270K||||4.2<br>(.165)|||MOV-10D301K|||4.4<br>(.173)|
|MOV-10D330K||||3.8<br>(.150)|||MOV-10D331K|||4.6<br>(.181)|
|MOV-10D390K||||4.0<br>(.157)|||MOV-10D361K|||4.8<br>(.189)|
|MOV-10D470K||||4.2<br>(.165)|||MOV-10D391K|||5.0<br>(.197)|
|MOV-10D560K||||4.3<br>(.169)|||MOV-10D431K|||5.2<br>(.205)|
|MOV-10D680K||||4.4<br>(.173)|||MOV-10D471K|||5.4<br>(.213)|
|MOV-10D820K||||3.8<br>(.150)|||MOV-10D511K|||5.5<br>(.217)|
|MOV-10D101K||||4.0<br>(.157)|||MOV-10D561K|||5.9<br>(.232)|
|MOV-10D121K||||4.2<br>(.165)|||MOV-10D621K|||6.2<br>(.244)|
|MOV-10D151K||||4.4<br>(.173)|||MOV-10D681K|||6.4<br>(.252)|
|MOV-10D181K||||3.6<br>(.142)|||MOV-10D751K|||6.6<br>(.260)|
|MOV-10D201K||||3.8<br>(.150)|||MOV-10D781K|||6.8<br>(.268)|
|MOV-10D221K||||3.9<br>(.154)|||MOV-10D821K|||7.2<br>(.283)|



## ~~**Typical Part Marking**~~ 

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Bourns Part Number Bourns Part Marking<br>**----- End of picture text -----**<br>


|**Bourns Part Number**|**Bourns Part Marking**|
|---|---|
|MOV-10D180K|10D180K|
|MOV-10D220K|10D220K|
|MOV-10D270K|10D270K|
|MOV-10D330K|10D330K|
|MOV-10D390K|10D390K|
|MOV-10D470K|10D470K|
|MOV-10D560K|10D560K|
|MOV-10D680K|10D680K|
|MOV-10D820K|10D820K|
|MOV-10D101K|10D101K|
|MOV-10D121K|10D121K|
|MOV-10D151K|10D151K|
|MOV-10D181K|10D181K|
|MOV-10D201K|10D201K|
|MOV-10D221K|10D221K|
|MOV-10D241K|10D241K|
|MOV-10D271K|10D271K|
|MOV-10D301K|10D301K|
|MOV-10D331K|10D331K|
|MOV-10D361K|10D361K|
|MOV-10D391K|10D391K|
|MOV-10D431K|10D431K|
|MOV-10D471K|10D471K|
|MOV-10D511K|10D511K|
|MOV-10D561K|10D561K|
|MOV-10D621K|10D621K|
|MOV-10D681K|10D681K|
|MOV-10D751K|10D751K|
|MOV-10D781K|10D781K|
|MOV-10D821K|10D821K|



_NOTE: The “5” marking on MOV products is for traceability of production assembly for quality assurance compliance._ 

## ~~**How to Order**~~ 

**MOV  -  10D  nn  (n)  K  (TR)** 

Model Designator MOV = Metal Oxide Varistor Disc Diameter 10D = 10 mm Nominal Varistor Voltage See Electrical Characteristics Table Multiplier of Voltage Digits 0 = No multiplier 1 = nn * 10[1] Varistor Voltage Tolerance K = 10 % Packaging Blank = Bulk TR = Tape & Reel _Examples: MOV-10D270K = 27 V, Bulk Pack MOV-10D331KTR = 330 V, Tape & Reel_ 

Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 

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MOV-10DxxxK Series - Metal Oxide Varistor<br>10000<br>a<br>eS<br>aee<br>GGG<br>a GGG<br>seee<br>ee<br>821K<br>781K<br>751K<br>681K<br>621K<br>561K<br>OZ 511K<br>471K<br>1000 431K<br>391K<br>361K<br>— as 331K<br>SSee = eSeo 301K 271K241K<br>eee 221K<br>201K<br>181K<br>eee 151K<br>121K<br>eee 101K820K<br>680K<br>SEE 560K<br>470K<br>390K<br>100 330K<br>270K<br>220K<br>180K<br>a ><br>Se= ee eee e eee eee<br>= eaae eee<br>jp—S<br>eeea eee<br>ae<br>10<br>0.001 0.01 0.1 1 10 100 1000 10000<br>Current (A)<br>Maximum Clamping Voltage (V)<br>**----- End of picture text -----**<br>


## ~~**Performance Graphs**~~ 

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Internal Construction<br>**----- End of picture text -----**<br>


~~**Environmental Specifications**~~ Moisture Sensitivity Level ................................................................. 1 ESD Classification (HBM)................................................................. 6 

Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 

## **MOV-10DxxxK Series - Metal Oxide Varistor** 

## ~~**Packaging Information**~~ 

## **TAPE & REEL** 

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P2 P<br>Δh<br>H1<br>W2<br>H<br>W0 W<br>D0 P 1 W1<br>F<br>L<br>P0 t<br>RD1<br>RD<br>RW<br>RW1<br>MM<br>DIMENSIONS:<br>(INCHES)<br>**----- End of picture text -----**<br>


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Item Symbol 10 mm Disc<br>355<br>**----- End of picture text -----**<br>


|**Item**|**Symbol**|**Symbol**|**10 mm Disc**|**10 mm Disc**|**10 mm Disc**|**10 mm Disc**|
|---|---|---|---|---|---|---|
|Rl Otid Dit|RD||355||||
|ee use ameer|||||(13.98)||
|Reel Inner Diameter|RD1||||30<br>(1.181)||
|Tape Width|RW||||55<br>(2.16)||
||||||(||
|Reel Width|RW1|||(2|63|max.<br>)max|
||||||<br>.48||
|Pitch of Component|P|||2<br>|5.<br>|4 ± 0.7<br>± 0.03)|
|||||(1|.00||
|Feed Hole Pitch|P0|||<br>1|<br>2.|<br>7 ± 1.0<br>± 0.04)|
|||||(0|.50||
|Feed Hole Center to Pitch|P1|||8|.9|5 ± 0.7<br>2 ± 0.03)|
|||||(0.|35||
|Feed Hole Center to Component<br>Center|P2|||1|2.|7 ± 1.0<br>± 0.04)|
|||||(0|.50||
|Lead to Lead Distance|F|||<br>|<br>.5||
|Component Alignment|Δh||||<br>2.0<br>(0.079)||
|Tape Width|W|||18.0 ± 0.5<br>(0.71 ± 0.02)|||
|Hole Down Tape Width|W0|||<br>12.0 ± 0.8<br>(0.47 ± 0.03)|||
|Hole Position|W1|||<br>9.0 ± 0.5<br>(0.35 ± 0.02)|||
|Hole Down Tape Position|W2|||<br>3.0max.<br>(0.12)max.|||
|Height From Center to<br>Component Base|H|||<br>19.0 ± 1.0<br>(0.75 ± 0.04)|||
|<br>Seating Plane Height|H0|||<br>16.0 ± 1.0<br>(0.63 ± 0.04)|||
|Component Height|H1|||<br>36.0max.<br>(1.42)max|||
|Crimp Length|C|||<br>2.60typ.<br>(0.10)max|||
|Feed Hole Diameter|D0|||<br>4.0 ± 0.2<br>(0.16 ± 0.08)|||
|Total Tape Thickness|t|||<br>0.6 ± 0.3<br>(0.02 ± 0.01)|||
|Length of Clipped Height|L|||<br>1.0max.<br>(0.04)max|||
|Quantity per Reel<br>(10D180K–10D361K)|-|||<br>1000|||
|<br>Quantity per Reel<br>(10D391K – 10D821K)|-|||500|||



## **BULK** 

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QUANTITY:<br>MOV-10D180K – 10D561K = 1000 PCS. PER BOX<br>MOV-10D621K – 10D821K =   800 PCS. PER BOX<br>60.0<br>250.0 170.0 (2.36)<br>(9.84) (6.69)<br>REV. 08/17<br>**----- End of picture text -----**<br>


Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 

® 

## **Legal Disclaimer Notice** 

This legal disclaimer applies to purchasers and users of Bourns[®] products manufactured by or on behalf of Bourns, Inc. and 

Unless otherwise expressly indicated in writing, Bourns[®] products and data sheets relating thereto are subject to change 

and complete before placing orders for Bourns[®] products. 

The characteristics and parameters of a Bourns[®] product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical requirements in generic applications.  The characteristics and parameters of a Bourns[®] product in a user application may 

® product with other components ® 

the actual performance of the Bourns[®] 

® product as meeting the requirements of a particular industry 

failure of an individual Bourns ® product to meet the requirements of such industry standard or particular qualification. Users of Bourns[®] products are responsible for ensuring compliance with safety-related requirements and standards applicable to 

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on a case-by-case basis, use of any Bourns[®] 

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® standard products that are suitable for use in aircraft “Applications.” Unless expressly and specifically ® standard 

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and the user for which such Bourns[®] custom and the user regarding the use and level of also apply to such Bourns[®] custom products. 

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Users shall not sell, transfer, export or re-export any Bourns[®] 

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regulations. Further, Bourns ® products and Bourns technology and technical data may not under any circumstance be exported or re-exported to countries subject to international sanctions or embargoes.  Bourns[®] products may not, without 

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_Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf_

Updated at June 6, 2026

Bourns, Inc. is a globally recognized manufacturer of high-reliability electronic components, headquartered in Riverside, California. Renowned for its engineering excellence, the company delivers critical solutions across a diverse range of demanding markets, including automotive, industrial, consumer electronics, telecommunications, and medical equipment. The Bourns product portfolio is anchored by an industry-leading selection of passive components and circuit protection devices. The brand is particularly dominant in magnetic components, offering thousands of high-performance power inductors, alongside specialized RF and toroidal inductors engineered for optimized power management and signal integrity. Equally prominent is their comprehensive suite of circuit protection solutions. This robust lineup features a vast array of standard and resettable fuses, transient voltage suppressors (including TVS varistors and diodes), and gas discharge tubes (GDTs) designed to rigorously safeguard sensitive electronics against overvoltage and overcurrent faults. Beyond its core passives and protection technologies, Bourns manufactures highly effective EMC and RFI suppression components, such as common mode chokes and power line filters. The company's offering also extends into discrete semiconductors and power management, including Schottky diodes, fast recovery rectifiers, bridge rectifiers, and board-level transformers. This expansive breadth of quality components provides design engineers with a trusted foundation for developing resilient, efficient, and long-lasting electronic systems.

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