Document
SONGLONG LISHANG
VDR Varistor 25D SERIES
METAL OXIDE VARISTOR – 20D J2 & J3 SERIES
FEATURES * 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 * Safety number : UL- E317616
ISO9001-2018
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.
General Characteristics Definition *Operating Temperature: *Storage Temperature: *Working Surface Temperature: *Insulation Resistance: *Coating (Epoxy Resin):
Material *Coating: *Lead Wire: *Electrode: *Disk:
Epoxy Resin The Copper Wire Silver Solder Zinc Oxide
(-40 ℃ ~ +85 ℃ ) (-40 oC ~ +125 oC) +115 oC > 100M Ω
Flame-Retardant to UL 94 V-0
PART NUMBER CODE
VDR
□□ D □□□ K
□
□□
Brand Mark Element Diameter
Sapce:Straight 85℃ H:125℃
Type: D: Disk , S: Square Varistor Voltage
C:Crimped , Y:Y kink I:Inner,Tor G :Plaster
Tolerance : K±10%, L±15%
□.□ Lead Form :
Short leg : NO :
E: 4KV2KA S:6KV/3KA Y:10KV/5KA
□=ABCDEF Times
J2&J3:High Surge & High Energy
PH=Ultra Surge
Taping : TA : Ammo, TR : Reel
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SONGLONG LISHANG
VDR Varistor 25D SERIES
Part No.
Part No.
T Max.
VDR-25D180L VDR-25D220K VDR-25D270K VDR-25D330K VDR-25D390K VDR-25D470K VDR-25D560K VDR-25D680K VDR-25D820K VDR-25D101K VDR-25D121K VDR-25D151K VDR-25D181K VDR-25D201K VDR-25D221K VDR-25D241K VDR-25D271K VDR-25D301K VDR-25D331K VDR-25D361K VDR-25D391K VDR-25D431K VDR-25D471K VDR-25D511K VDR-25D561K VDR-25D621K VDR-25D681K VDR-25D751K VDR-25D781K VDR-25D821K VDR-25D911K VDR-25D102K VDR-25D112K VDR-25D122K VDR-25D142K VDR-25D162K VDR-25D182K
VDR-25D180LJ VDR-25D220KJ VDR-25D270KJ VDR-25D330KJ VDR-25D390KJ VDR-25D470KJ VDR-25D560KJ VDR-25D680KJ VDR-25D820KJ VDR-25D101KJ VDR-25D121KJ VDR-25D151KJ VDR-25D181KJ VDR-25D201KJ VDR-25D221KJ VDR-25D241KJ VDR-25D271KJ VDR-25D301KJ VDR-25D331KJ VDR-25D361KJ VDR-25D391KJ VDR-25D431KJ VDR-25D471KJ VDR-25D511KJ VDR-25D561KJ VDR-25D621KJ VDR-25D681KJ VDR-25D751KJ VDR-25D781KJ VDR-25D821KJ VDR-25D911KJ VDR-25D102KJ VDR-25D112KJ VDR-25D122KJ VDR-25D142KJ VDR-25D162KJ VDR-25D182KJ
4.8 4.9 5.0 5.2 5.5 5.1 5.4 5.7 4.5 4.7 4.8 4.9 5.2 5.3 5.8 5.3 5.4 5.5 5.7 6.0 6.2 6.6 6.7 7.0 7.4 7.7 7.8 8.0 8.2 8.4 9.0 9.5 10.1 10.8 12.6 13.2 14.5
D Max. 28.0
H Max.
S
I/C/Y
L min.
F
d + 0.05
32.0
34.0
20.0
10.0±1.0 12.5±1.0
1.0
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SONGLONG LISHANG
VDR Varistor 25D SERIES
ELECTRICAL CHARACTERISTIC
Part Number
Maximum
Allowable Voltage
Varistor Voltage
Maximum Clamping
Voltage
Withstanding Surge Current
Energy 10/1000μS
Rated Powe
Typical Capacitance (Reference)
Standard High Surge AC (V) DC (V)
V1mA(V)
25D180L 25D180LJ 11 14 18(15.0~21.6)
25D220K 25D220KJ 14 18 22(19.5~26.0)
25D270K 25D270KJ 17 22
27(24-31)
25D330K 25D330KJ 20 26 33(29.5~36.5)
25D390K 25D390KJ 25 31
39(35 ~43)
25D470K 25D470KJ 30 38
47(42~52)
25D560K 25D560KJ 35 45
56(50~62)
25D680K 25D680KJ 40 56
68(61~75)
IP(A)
VC(V)
I(A) Standard
I(A) High Surge
(J) Standard
(J) High Surge
(W)
30 36 4500 8000
20
24
0.25
30 43 4500 8000
25
30
0.25
30 53 4500 8000
30
36
0.25
30 65 4500 8000
35
42
0.25
30 77 4500 8000
40
48
0.25
30 93 4500 8000
50
60
0.25
30 110 4500 8000
60
72
0.25
30 135 4500 8000
70
84
0.25
@1KHzPF
45000 29000 26500 18000 13500 11500 10500 9050
25D820K 25D820KJ 50 65
82(74~90)
150 135 15000 20000
80
96
1.2
7700
25D101K 25D101KJ 60 85 100(90~110) 150 165 15000 20000 100
120
1.2
6300
25D121K 25D121KJ 75 100 120(108~132) 150 200 15000 20000 120
144
1.2
5200
25D151K 25D151KJ 95 125 150(135~165) 150 250 15000 20000 160
192
1.2
4300
25D181K 25D181KJ 115 150 180(162~198) 150 300 15000 20000 175
210
1.2
3500
25D201K 25D201KJ 130 170 200(185~225) 150 330 15000 20000 190
228
1.2
3200
20D221K 20D221KJ 140 180 220(198~242) 150 360 15000 20000 200
240
1.2
2900
25D241K 25D241KJ 150 200 240(216~264) 150 395 15000 20000 220
264
1.2
2650
25D271K 25D271KJ 175 225 270(243~297) 150 455 15000 20000 255
306
1.2
2400
25D301K 25D301KJ 190 250 300(270~330) 150 505 15000 20000 275
330
1.2
2100
25D331K 25D331KJ 210 275 330(297~363) 150 550 15000 20000 300
360
1.2
1900
25D361K 25D361KJ 230 300 360(324~396) 150 595 15000 20000 330
396
1.2
1750
25D391K 25D391KJ 250 320 390(351~429) 150 650 15000 20000 360
432
1.2
1600
25D431K 25D431KJ 275 350 430(387~473) 150 710 15000 20000 380
456
1.2
1500
25D471K 25D471KJ 300 385 470(423~517) 150 775 15000 20000 400
480
1.2
1400
25D511K 25D511KJ 320 415 510(459~561) 150 845 15000 20000 420
504
1.2
1250
25D561K 25D561KJ 350 460 560(504~616) 150 920 .