VDR-25D Special Shape Series
Metal Oxide Varistors (MOV)
Features
·Wide operating voltage (V1mA) range from 82V 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℃ ~ +85℃ ·Storage Temperature:-40℃ ~ +125℃ ·UL 1449 4th for SPD Type 5 application ·Safety certification:
Applications ·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
Description of Part Number
VDR- 25 D 471 K
Brand Mark
Varistor Voltage Tolerance: K= ±10%
Nominal Varistor Voltage 471=470V
D: DISK
Delivery Time
Standard MOV VDR-25D820K~VDR-25D182K
DISC DIAMETER 25 = Φ25MM
Delivery Time 22days
Specifications are subject to change without notice
HUAAN LIMITED
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Tel: +86-755-27465585 Email:
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Electrical Characteristics
VDR-25D Special Shape Series
Maximum Allowable
Part Number Voltage
Varistor Voltage
Max Maximum
Surge Clamping
Current Voltage
8/20μs
Surge Operating Duty Test
IEC 61643-11
Maximum Rated
Energy Power
10/1000μs
(8/20μs)
Safety Certificati on
VAC(V) VDC(V) V1mA(V) IP(A) VC(V) Imax
Imax
In
(J)
(W) UL
VDR-25D820K 50
65 82 (73.8~90.2) 150 135 20KA
20KA
10KA
96
1.2
-
VDR-25D101K 60
85 100 (90~110) 150 165 20KA
20KA
10KA
120
1.2
-
VDR-25D121K 75 100 120 (108~132) 150 200 20KA
20KA
10KA
144
1.2
-
VDR-25D151K 95 125 150 (135~165) 150 250 20KA
20KA
10KA
192
1.2
-
VDR-25D181K 115 150 180 (162~198) 150 300 20KA
20KA
10KA
210
1.2
-
VDR-25D201K 130 170 200 (185~225) 150 330 20KA
20KA
10KA
228
1.2
√
VDR-25D221K 140 180 220 (198~242) 150 360 20KA
20KA
10KA
240
1.2
√
VDR-25D241K 150 200 240 (216~264) 150 395 20KA
20KA
10KA
264
1.2
√
VDR-25D271K 175 225 270 (243~297) 150 455 20KA
20KA
10KA
306
1.2
√
VDR-25D301K 190 250 300 (270~330) 150 505 20KA
20KA
10KA
330
1.2
√
VDR-25D331K 210 275 330 (297~363) 150 550 20KA
20KA
10KA
360
1.2
√
VDR-25D361K 230 300 360 (324~396) 150 595 20KA
20KA
10KA
396
1.2
√
VDR-25D391K 250 320 390 (351~429) 150 650 20KA
20KA
10KA
432
1.2
√
VDR-25D431K 275 350 430 (387~473) 150 710 20KA
20KA
10KA
456
1.2
√
VDR-25D471K 300 385 470 (423~517) 150 775 20KA
20KA
10KA
480
1.2
√
VDR-25D511K 320 415 510 (459~561) 150 845 20KA
20KA
10KA
504
1.2
√
VDR-25D561K 350 460 560 (504~616) 150 920 20KA
20KA
10KA
528
1.2
√
VDR-25D621K 385 505 620 (558~682) 150 1025 20KA
20KA
10KA
540
1.2
√
VDR-25D681K 420 560 680 (612~748) 150 1120 20KA
20KA
10KA
552
1.2
√
VDR-25D751K 460 615 750 (675~825) 150 1240 20KA
20KA
10KA
612
1.2
√
VDR-25D781K 485 640 780 (702~858) 150 1290 20KA
20KA
10KA
636
1.2
√
VDR-25D821K 510 670 820 (738~902) 150 1355 20KA
20KA
10KA
684
1.2
√
VDR-25D911K 550 745 910 (819~1001) 150 1500 20KA
20KA
10KA
744
1.2
√
VDR-25D102K 625 825 1000 (900~1100) 150 1650 20KA
20KA
10KA
822
1.2
-
VDR-25D112K 680 895 1100 (990~1210) 150 1815 20KA
20KA
10KA
864
1.2
-
VDR-25D122K 750 980 1200(1080~1320) 150 1980 20KA
20KA
10KA
954
1.2
-
VDR-25D142K 880 1140 1400(1260~1540) 150 2310 20KA
20KA
10KA
1020
1.2
-
VDR-25D162K 1000 1280 1600(1400~1760) 150 2640 20KA
20KA
10KA
1164
1.2
-
VDR-25D182K 1100 1465 1800(1620~1980) 150 2970 20KA
20KA
10KA
1310
1.2
-
Specifications are subject to change without notice
HUAAN LIMITED
2 www.huaandz.com
Tel: +86-755-27465585 Email:
[email protected]
Dimension(mm)
Straight Leads
VDR-25D Special Shape Series
TABLE1
Symbol
Dimensions
D(Max)
27.0mm
H(Max)
38.0mm
H1
10.5mm ±0.8
H2
5.5mm±0.5
W
5.0mm±0.2
D1
5.0mm±0.2
T(Max)
TABLE2
Epoxy Colour
Blue
TABLE2
Part number
T(±1.0mm)
VDR-25D820K
3.0mm
VDR-25D101K
3.2mm
VDR-25D121K
3.3mm
VDR-25D151K
3.4mm
VDR-25D181K
3.2mm
VDR-25D201K
3.3mm
VDR-25D221K
3.5mm
VDR-25D241K
3.0mm
VDR-25D271K
3.2mm
VDR-25D301K
3.3mm
VDR-25D331K
3.5mm
VDR-25D361K
3.8mm
VDR-25D391K
3.8mm
VDR-25D431K
4.4mm
VDR-25D471K
4.5mm
VDR-25D511K
4.8mm
VDR-25D561K
5.2mm
VDR-25D621K
5.5mm
VDR-25D681K
5.6mm
VDR-25D751K
5.8mm
VDR-25D781K
6.0mm
VDR-25D821K
6.2mm
VDR-25D911K
6.8mm
VDR-25D102K
7.3mm
VDR-25D112K
7.9mm
VDR-25D122K
8.6mm
VDR-25D142K
10.4mm
VDR-25D162K
11.0mm
VDR-25D182K
12.3mm
Specifications are subject to change without notice
HUAAN LIMITED
3 www.huaandz.com
Tel: +86-755-27465585 Email:
[email protected]
Packing Information
Part Number VDR-25DxxxK
Quantity 60PCS
VDR-25D Special Shape Series
Packaging Option Packaging Specification
Foam Box
Bulk Pack
Notice for use
To avoid damage to other equipment due to fire or deterioration caused by varistor, pleas.