ZV40K1812505NR1 datasheet, PDF

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ZV40K1812505NR1: DescriptionRESISTOR, VOLTAGE DEPENDENT, 56V, 4.8J, SURFACE MOUNT, CHIP, 1812; CategoryPassive components The resistor; File Size217KB，3 Pages; ManufacturerSEI(Stackpole Electronics Inc.); Websitehttps://www.seielect.com/; Environmental Compliance

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ZV40K1812505NR1 Overview

RESISTOR, VOLTAGE DEPENDENT, 56V, 4.8J, SURFACE MOUNT, CHIP, 1812

ZV40K1812505NR1 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	SEI(Stackpole Electronics Inc.)
package instruction	CHIP, 1812
Reach Compliance Code	compli
ECCN code	EAR99
Circuit maximum DC voltage	56 V
Circuit RMS maximum voltage	40 V
Maximum energy absorption capacity	4.8 J
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package shape	RECTANGULAR PACKAGE
method of packing	TR, PLASTIC, 7 INCH
Rated power dissipation(P)	0.015 W
Resistor type	VARISTOR
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND

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ZV Series — Low Voltage SMD Varistors

Description

The ZV Series of low voltage varistors is designed to protect sensitive electronics devices

against high voltage surges in the low voltage region. They offer excellent transient energy

absorption due to improved energy volume distribution and power dissipation. Low voltage

varistors cover wide DC operating voltage range from 3V to 125V.

ZV varistors are typically applied to protect integrated circuits and other components at the

circuit board level

Features

• AC operating voltage (Vrms) from 2V to 95V

• DC operating voltage (Vdc) from 3V to 125V

• No plastic coating guarantees better flammability rating

• Bi-directional, low clamping voltages

• Broad range of current and energy handling capabilities

• +125°C continuous operating temperature

• Dimensional and weight savings on PC board

• AgPd end terminations

Applications

• ESD protection for components sensitive to IEC 1000-4-2,

MIL-STD 883C Method 3015.7 and other industry specifications

• Suppression of inductive switching or other low to medium transient

events at the circuit board level

• Provides on-board transient voltage protection of ICs and transistors

• Replace larger surface mount TVS Zeners in many applications

• Used to help achieve electromagnetic compliance of end products

• 4 model sizes available 1206, 1210, 1812, and 2220

General Technical Data

Operating Temperature

Storage Temperature Range

Threshold Voltage Temperature Coefficient

Response Time

-55°C to +125°C

-55°C to +150°C

<-0.05%/°C

< 2 ns

In accordance with CECC 42 000

Standard Packaging Options / Quantities

Chip Size

1206

Series

Voltage Range (Vrms)

180mm

2 – 14

20 – 40

50 – 95

1,000

180mm

4,000

2,500

2,000

1812

Voltage Range (Vrms)

180mm

2 – 14

20 – 40

50 – 95

1,000

N/A

180mm

1,500

1,000

330mm

13"

6,000

4,000

180mm

1,000

N/A

330mm

13"

15,000

14,000

10,000

8,000

180mm

1,000

1210

180mm

4,000

2,500

2,000

2220

180mm

1,500

1,000

330mm

13"

5,000

4,000

330mm

13"

15,000

14,000

9,000

8,000

How to Order

SEI Type

Vrms

Tolerance

10%

15%

20%

1210

Chip Size

Size

1206

1210

1812

2220

401

Surge Current (Amps)

Code

Termination Type

Code

Packaging

Description

330 mm (13") Plastic Reel

Code

Description

Barrier Termination

Pd-Ag

R0, R1 180 mm (7") Plastic Reel

Toll Free: (888) SEI-SEIS

(888) 734-7347

www.seielect.com

email: marketing@seielect.com

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