Datasheet

Rev. EK1

Issued 2005/11

www.tycoelectronics.com

www.schrackrelays.com

Dimensions are in mm unless

otherwise specified and are

shown for reference purposes

only.

Product specification

according to IEC 61810-1.

Product data, technical para-

meters, test conditions and

processing information

only to be used together

with the 'Definitions' at

schrackrelays.com in the

‘Schrack’ section.

Specifications subject to

change.

General Purpose Relays

2

Product key

T7 N

Type

Version

S

wash tight

V

flux proof

Contact configuration

1

1 NO contact

5

1 CO contact

Coil version

H

DC coil 450 mW

D

DC coil 360 mW

Contact material

1

AgCdO

4

Coil

Coil code: please refer to coil versions table

Version

Blank

T7N standard version, CTI 225

WG

CTI 325 version, product in accordance with IEC 60335-1

WG-A

CTI 325 for relay base only

Other types on request

PCB layout / terminal assignment

Bottom view on solder pins

Dimensions

S0260-AA

S0260-AB

S0260-AC

S0349-A

Insulation

T7N

T7N-WG

Dielectric strength coil-contact circuit

open contact circuit

Clearance / creepage coil-contact circuit

W 2/3 mm

W 2,5 / 3,5 mm

Material group of insulation parts

IIIa

IIIa

Tracking index of relay base

CTI 225

CTI 325

Insulation to IEC 60664-1

Type of insulation coil-contact circuit

basic

basic

open contact circuit

functional

functional

Rated insulation voltage

250 V

250 V

Pollution degree

2

2

Rated voltage system

240 V

240 V

Overvoltage category

II

II

Other data

T7N

T7N-WG

RoHS - Directive 2002/95/EC

compliant as per product date code 0424

Flammability class according to UL94

V0

V0

For WG version: GWFI to IEC 60695-2-12

-

850°C

GWIT to IEC 60695-2-13

-

775°C

Ambient temperature range

-40...85°C

-40...85°C

Operate- / release time

typ. 10/5 ms

typ. 10/5 ms

Vibration resistance (function) NO / NC contact

>14 / 8 g, 30...400 Hz

Shock resistance (destruction)

100 g

100 g

Category of protection

RTIII - wash tight

RTII - flux proof

(RTII - flux proof)

RTIII - wash tight

Mounting

PCB

PCB

Resistance to soldering heat flux-proof version

270°C / 10 s

270°C / 10 s

wash-tight version

260°C / 5 s

Relay weight

11 g

11 g

Packaging unit

25/1000 pcs

25/1000 pcs