• Leaded Disk 25D821K 25mm Metal Oxide Varistor P12.5 P12.5 MOV Surge Protection
  • Leaded Disk 25D821K 25mm Metal Oxide Varistor P12.5 P12.5 MOV Surge Protection
  • Leaded Disk 25D821K 25mm Metal Oxide Varistor P12.5 P12.5 MOV Surge Protection
  • Leaded Disk 25D821K 25mm Metal Oxide Varistor P12.5 P12.5 MOV Surge Protection
Leaded Disk 25D821K 25mm Metal Oxide Varistor P12.5 P12.5 MOV Surge Protection

Leaded Disk 25D821K 25mm Metal Oxide Varistor P12.5 P12.5 MOV Surge Protection

Product Details:

Place of Origin: Dongguan,Guangdong,China
Brand Name: AMPFORT
Certification: UL,VDE
Model Number: 25D821K

Payment & Shipping Terms:

Minimum Order Quantity: 1000 Pieces
Price: Negotiable
Packaging Details: Bulk
Delivery Time: 2-3 Weeks
Payment Terms: T/T,Paypal, Western Union
Supply Ability: 10,000,000 Pieces Per Month
Get Best Price Contact Now

Detail Information

Product Name: Leaded Disk SIOV Metal Oxide Varistors 25D821K Lead Style: Straight
Application: General Purpose Varistor DC Voltage (@1mA): 820(738-902)
Allowablle Voltage (VACrms): 510VAC Allowablle Voltage (VDC): 670VDC
Withstanding Surge Current: 15000A Operating Temperature: -40 ~ +85 DegC
Storage Temperature: -40 ~ +125 DegC Disc Size: 25mm
Highlight:

Leaded Disk Metal Oxide Varistor

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25D821K 25mm Metal Oxide Varistor

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P12.5 mov surge protection

Product Description

 
Leaded Disk SIOV Metal Oxide Varistors 25D821K 25mm 510VAC 670VDC 15000A P12.5
 
Construction Of The Leaded Disk SIOV Metal Oxide Varistors 25D821K
 
Round varistor element, leaded Coating: epoxy resin, flame-retardant to UL 94 V-0 Terminals: tinned wire
Leaded Disk 25D821K 25mm Metal Oxide Varistor P12.5 P12.5 MOV Surge Protection 0
 
 
Features Of The Leaded Disk SIOV Metal Oxide Varistors 25D821K
 
• High-energy SuperioR series E4
• All types duty cycle @ 6 kV/ 3 kA = >10 pulses, according to IEC 62368-1; G.8.2 and IEC 60950-1; Annex Q, IEC 61051-2
• UL approval to UL 1449 
• Very high surge current rating up to 18 kA
• Wide operating voltage (V1mA) range from 18V to 1800V
• Fast responding to transient over-voltage
• Large absorbing transient energy capability
• Low clamping ratio and no follow-on current
• Meets MSL level 1, per J-STD-020
• Operating Temperature:-40°C ~ +85°C
• Storage Temperature:-40°C ~ +125°C
 
 
APPLICATIONS Of The Leaded Disk SIOV Metal Oxide Varistors 25D821K
• Transistor, diode, IC, thyristor or triac semiconductor protection
• Surge protection in consumer electronics
• Surge protection in industrial electronic
• Surge protection in electronic home appliances, gas and petroleum appliances
• Relay and electromagnetic valve surge absorption
 
 
Electrical Specification Of The Ø 25D 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)

Withstanding
Surge CurrentI(A)

Maximum
Energy
10/1000μs
(J)

Rated
power
(W)

C
@1KHz
(pF)

25D180K111418(15-21.6)30364500200.2545000
25D220K141822(19.5-26)30434500250.2529000
25D270K172227(24-31)30534500300.2526500
25D330K202633(29.5-36.5)30654500350.2518000
25D390K253139(35-43)307745004039013500
25D470K303847(42-54)30934500500.2511500
25D560K354556(50-62)301104500600.2510500
25D680K405668(61-75)301354500700.259050
25D820K506582(74-90)15013515000801.27700
25D101K6085100(90-110)150165150001001.26300
25D121K75100120(108-132)150200150001201.25200
25D151K95125150(135-165)15025015001601.24300
25D181K115150180(162-198)150300150001751.23500
25D201K130170200(180-220)150340150001901.23200
25D221K140180220(198-242)150360150002001.22900
25D241K150200240(216-264)150395150002201.22650
25D271K175225270(243-297)150455150002551.22400
25D301K190250300(270-330)150500150002751.22100
25D331K210275330(297-363)150550150003001.21900
25D361K230300360(324-396)150595150003301.21750
25D391K250320390(351-429)150650150003601.21600
25D431K275350430(387-473)150710150003801.21500
25D471K300385470(423-517)150775150004001.21400
25D511K320415510(459-561)150845150004201.21250
25D561K350460560(504-616)150925150004401.21150
25D621K385505620(558-682)1501025150004501.21050
25D681K420560680(612-748)1501120150004601.2950
25D751K460615750(675-825)1501240150005101.2850
25D781K485640780(702-858)1501290150005301.2850
25D821K510670820(738-902)1501355150005701.2800
25D911K550745910(819-1001)1501500150006201.2700
25D102K6258251000(900-1100)1501650150006851.2650
25D112K6808951100(990-1210)1501815150007201.2600
25D122K7509901200(1080-1320)1501980150007921.2550
25D142K88011401400(1260-1540)1502310150008501.2500
25D162K100012801600(1440-1760)1502640150009701.2450
25D182K110014651800(1620-1980)15029701500010921.2400

 
 
CIRCUIT PROTECTION DEVICE SELECTION METHOD
 
Leaded Disk 25D821K 25mm Metal Oxide Varistor P12.5 P12.5 MOV Surge Protection 1
 
 
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