Document
SONGLONG LISHANG
METAL OXIDE VARISTOR – 07D SERIES
VDR Varistor 07D SERIES
FEATURES
* Wide operating voltage (V1mA) range from 18V to 820V.
* 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 : CUL- E317616
VDE- 40028836
CQC-12001076478 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 ℃ ~ +125 ℃) (-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
J:High Surge & High Energy
PH=Ultra Surge
Taping : TA : Ammo, TR : Reel
Page-1
SONGLONG LISHANG
VDR Varistor 07D SERIES
Part No.
Part No.
T Max.
VDR-07D180L VDR-07D180LJ 4.5 VDR-07D220K VDR-07D220KJ 4.6 VDR-07D270K VDR-07D270KJ 4.7 VDR-07D330K VDR-07D330KJ 4.9 VDR-07D390K VDR-07D390KJ 4.8 VDR-07D470K VDR-07D470KJ 4.9 VDR-07D560K VDR-07D560KJ 5.0 VDR-07D680K VDR-07D680KJ 5.2 VDR-07D820K VDR-07D820KJ 4.1 VDR-07D101K VDR-07D101KJ 4.3 VDR-07D121K VDR-07D121KJ 4.5 VDR-07D151K VDR-07D151KJ 4.8 VDR-07D181K VDR-07D181KJ 4.3 VDR-07D201K VDR-07D201KJ 4.4 VDR-07D221K VDR-07D221KJ 4.5 VDR-07D241K VDR-07D241KJ 4.6 VDR-07D271K VDR-07D271KJ 4.9 VDR-07D301K VDR-07D301KJ 5.0 VDR-07D331K VDR-07D331KJ 5.1 VDR-07D361K VDR-07D361KJ 5.2 VDR-07D391K VDR-07D391KJ 5.4 VDR-07D431K VDR-07D431KJ 5.7 VDR-07D471K VDR-07D471KJ 6.0 VDR-07D511K VDR-07D511KJ 6.2 VDR-07D561K VDR-07D561KJ 6.5 VDR-07D621K VDR-07D621KJ 7.1 VDR-07D681K VDR-07D681KJ 7.3 VDR-07D751K VDR-07D751KJ 7.5 VDR-07D781K VDR-07D781KJ 7.7 VDR-07D821K VDR-07D821KJ 8.0
D Max. 9.0
H Max.
S
I/C/Y
L min.
F ±0.8 d + 0.05
11.0
14.0
20.0
5.0
0.6
Page-2
SONGLONG LISHANG
VDR Varistor 07D SERIES
ELECTRICAL CHARACTERISTIC
Part Number
Maximum
Allowable Voltage
Varistor Voltage
Maximum Clamping
Voltage
Withstanding Surge Current
Energy 10/1000μS
Typical Rated Capacitance Powe (Reference)
Standard High Surge AC (V) DC (V)
V1mA(V)
IP(A)
VC(V)
I(A) Standard
I(A) High Surge
I(A) Standard
I(A) High Surge
07D180L 07D180LJ 11 14 18(15.0~21.6) 2.5 36 250
500
0.9
2.0
(W) 0.02
@1KHzPF 2800
07D220K 07D220KJ 14 18 22(19.5~26.0) 2.5 43 250
500
1.1
2.4.