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Through Hole Radial Leaded SMD Varistor 10D471K 470V 10% With SMT Terminals

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Through Hole Radial Leaded SMD Varistor 10D471K 470V 10% With SMT Terminals

Large Image :  Through Hole Radial Leaded SMD Varistor 10D471K 470V 10% With SMT Terminals

Product Details:

Place of Origin: Dongguan,China
Brand Name: UCHI
Certification: cUL,VDE,RoHS
Model Number: 10D471K

Payment & Shipping Terms:

Minimum Order Quantity: 1000 Pieces
Price: 0.05~0.07 USD/Pieces
Packaging Details: Bulk,500pcs/Bag,5000pcs/Box,10000pcs/Carton,Carton size:53*25*20cm
Delivery Time: 2 Weeks
Payment Terms: T/T
Supply Ability: 1,000,000Pieces
Detailed Product Description
Good Name: SMD Varistor 10D471K 470V 10% Terminal: Special SMT Mount
Varistor Voltage: 470V+/-10% Color: Blue
Encapsulation: Epoxy Resin Voltage Rating AC: 300V
Voltage Rating DC: 385V Clamping Voltage: 775V

 

Through Hole Radial Leaded SMD Varistor 10D471K 470V 10% With SMT Terminals

 

 

Construction

 

Round varistor element, leaded

Coating: silicon resin, flame-retardant to UL 94 V-0

Terminals: tinned CP wire   

 

 

 

Features

 

High-energy AdvanceD series E2

High surge current ratings up to 10 kA High energy ratings up to 400 J

Wide operating voltage range 130 … 625 VRMS

Enhanced resistance against heat and humidity 85 °C, 85% r.h., 0.85 VV (1 mA), 1000 h for use in harsh environments

PSpice models

 

 

Dimension

 

Physical parameters Unit : mm

Marking
UCHI
10D471K

 

D (max.) 12.0
F (±0.5) 7.5
T (max.) 5.5
H (max) 15.5
L (min) 2.3
d (±0.08) 1.5
Trademark UCHI
P/N 10D471K
Approvals VDE,cUL
Date code Y: Year M:Month
Lead wire CP wire
Coating Blue insulated epoxy resin Weight, g 0.8
 

 

Performances

 

Electrical parameters
Varistor voltage (V1mA) 423V ~ 470 V ~ 517V
Max. continuous operating voltage Vrms: 300 V; VDC: 385V
Rated power 0.4 W
Max. clamping voltage (8/20μs) VC: 775V; Ip: 25A
Surge current (1×8/20μs) 2500 A (8/20μs)
Max. energy 96 J (2ms)
Typical capacitance 210pF (1KHz)
Leakage current ≦20μA (75% of V1mA (DC))
Operating temperature -40℃ ~ +85℃
Storage temperature -40℃ ~ +85℃
 
 
Physical Specifications
 
Lead Material Copper Clad Steel Wire 
Soldering Characteristics  Solderability per MIL–STD–202, Method 208 
Insulating Material  Cured, Silicone meets UL94V–0 requirements 
Device Labeling  Marked with UCHI, voltage and date code

 

 

Environmental Specifications

 

Humidity Aging +85°C, 85% RH,1500 hours +/-10% typical voltage change
Thermal Shock -55°C to +125°C, 1000 cycles +/-10% typical voltage change
Solvent Resistance MIL–STD–202, Method 215
Moisture Sensitivity Level 1, J–STD–020

 

 

Actual Product Photos

 

 

 

Varistor basics

 

The metal oxide varistor, MOV, has a characteristic where for low voltages it has a high electrical resistance, and for higher voltages the resistance falls. Unlike diodes, the metal oxide varistor exhibits in both polarities

There are two main types of varistor:

Ceramic / metal oxide varistor:   When the term varistor is used, this is generally what is being referred to. The varistor is bidirectional and is based around a ceramic or metal oxide.

Diode varistor:   This type of structure utilises a diode whose turn on characteristic provides the variable resistance. If only a single diode is used, then it only acts in one direction, but obviously back to back diodes can be used to provide bidirectional variable resistance properties. Normally when diodes are used for protection they are not normally referred to as varistors, although this may sometimes be the case. 

Contact Details
Dongguan Uchi Electronics Co.,Ltd.

Contact Person: Anna

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