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Continuous AC Voltage 175

Continuous DC Voltage 225

Maximum DC Leakage @ 200

Low Varistor Voltage Limit 243

High Varistor Voltage Limit 297

Nominal Varistor Voltage 270

Current for Varistor Voltage 1

Maximum Clamp Voltage 455

Maximum Clamp Voltage Test Current 50

Peak Current Rating (1 Pulse) 6000

Peak Current Rating (2 Pulse) 4500

Energy Rating (8X20us) 100

Energy Rating (10X1000us) 100

Typical Capacitance 740

Impulse Response Time < 50

Minimum Hipot of Coating 2500

Minimum I.R. of Coating 1000

Electrical Specifications

VAC

VDC

uA

VDC

VDC

VDC

mA

V

 A

 A

 A

J

J

pF

ns

VDC

ΜΩ

TMOV SERIES

Lead Style

X Nominal 0.295

X Tolerance 0.039

Lead Length Nominal 1.00

Lead Length Tolerance min.

Y Nominal 0.15

Y Tolerance 0.03

d Nominal 0.032

Wire Gauge 20

Minimum Marking MDC-FV-14N271K

Nominal Disk Size 14

D Maximum 0.748

T Maximum 0.386

H Maximum 0.827

Physical Specifications

Thermal Specifications

in.

in.

in.

in.

in.

in.

in.

 AWG

mm

in.

in.

in.

Minimum Operating Temperature -55

Maximum Operating Temperature 85

Varistor Voltage Temperature Coeff -0.05

Minimum Storage Temperature -55

Maximum Storage Temperature 125

Current/Energy Derating Above -2.5

°C

°C

%/°C

°C

°C

%/°C85°C

Safety Agency Recognit ions

UL 1449 File Number E321173

UL 1414 File Number 

CSA File Number 

VDE File Number 

SEV File Number 

1

2

Lead Length

D

H

T

d NOM.

1 2

DEVELOPMENT COMPANY

P.O. Box 3529

Hampton, Virginia 23663

(757) 723-0785 Fax (757) 722-1194

* Contact Maida for a more detailed configuration drawing.

225 VDC

Notes

SPECIFICATION SHEETVARISTOR

MAIDA ITEM NUMBER 01-2327

06/09/2009Date:

MAIDA STYLE NUMBER 14FN271K