Document
AMOTECH Co., Ltd.
Document Type
Application Part No. Revision
Datasheet Disk Varistor Overvoltage Protection
D series 0
DATASHEET
Applications
· AC/DC Power LINE Overvoltage Protection · Semiconductor / Solenoid / Switch protection · Telecommunication Protection
Features
· Wide operating voltage (V1mA : 18~1800V ) · Excellent clamp voltage ratio · Fast response time to transient overvoltage · Low stand by power · Low leakage current · Symmetric V-I Characteristics · No derating up to 85℃ ambient temperature
5D/7D/10D/14D/20D D Series
AMOTECH
Notes The contents of this datasheet are subject to change without notice. Please confirm the specifications and delivery conditions when placing your order.
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SPECIFICATION
Zinc Oxide Varistors INR
Construction
1. Description 2. Designation Method of Part Number 3. Application Notes(UL) 4. Type and Shape 5. Electrical Spectification 6. Reliability Testing Procesdures 7. Lead Free Profile 8. Making and Illustration 9. Materials Compnent 10. Box Pakage 11. Manufacturer and Place 12. Comment
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Advanced Material On Technology
SPECIFICATION
Zinc Oxide Varistors INR
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1. Description
INR Varistor is a non-linear resistance material in which the current varies as a power of the applied voltage. Voltage sensitive varistor have been used to great advance in many important application in the electrical power communications and electronic industries.
2. Designation Method of Part Number
I NR
5 D 471 B S
AA2 50
Amotech Nonlinear Variable Resistor
Disk Type
Diameter
of Varistor Element
05 5mm 07 7mm 10 10mm 14 14mm 20 20mm
① First two digit Significant figures ② Third one The number of Zero following
① B: Bulk ② T: Taping ③ A: Auto Single ④ P: Auto Dual ⑤ C: Cutting
Lead Type ① S: Straight ② Y: Y-Forming ③ O: O-Forming ④ L: Bending
Lead Thick
AA: 0.6Φ
BB: 0.8Φ CC: 1.0Φ
Lead Length ①250: 25mm ②100: 10mm
③050: 5mm
④037: 3.7mm ⑤034: 3.4mm
Epoxy Code Encapsulation code
3. Application Notes for UL and CSA Recognized Components
- Related Standards
Standards UL CSA VDE
File No. E332687 E121315
LR83026-2
Re.Nr 114190
Title
Component - Transient Voltage Surge Suppressors. Component - Across-the-line capacitors, antenna-coupling
and line-by-pass components. Accessories and Patrs for Electronic Products - Metal oxide varistors for across-the-line use
on 120Vac norminal systems.
Surge suppression Varistors
Zinc oxide, disk form, insulated with unidirectional leads.
Advanced Material On Technology
SPECIFICATION
Zinc Oxide Varistors INR
4. Type and Shape
4-1) Bulk-Straight
4-2) Cutting Type
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4-3) Cutting Out-Forming
4-4) Cutting Y-Forming
4-5) Bending Type
4-5) Taping Type(Straight & Y-Forming)
4-6) Taping Type(Out-Forming Taping)
Advanced Material On Technology
SPECIFICATION
Zinc Oxide Varistors INR
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5-1 Electrical Specifica.