General Purpose Relays

Power Relays

08-2011, Rev. 0811

www.te.com

© 2011 Tyco Electronics Corporation,

a TE Connectivity Ltd. company

Datasheets and product specification

according to IEC 61810-1 and to be used

only together with the ‘Definitions’ section.

Datasheets and product data is subject to the

terms of the disclaimer and all chapters of

the ‘Definitions’ section, available at

http://relays.te.com/definitions

Datasheets, product data, ‘Definitions’ sec-

tion, application notes and all specifications

are subject to change.

2

Potter & Brumfield

Vibration resistance (functional)

1.65mm max excursions, 10-55 Hz

Shock resistance (functional)

10g for 11msec

Shock resistance (destructive)

100g

Terminal type

pcb-tht

Weight

20g open relay

26g wash-tight relay

Resistance to soldering heat THT

IEC 60068-2-20

250°C

Packaging/unit

tray/50 pcs., box/500 pcs.

1) Operating ambient temperature must consider “Must Operate Voltage Change Over

Temperature,” Contact Temperature Rise, Coil Temperature Rise (If coil is not allowed to

cool) and Maximum Coil Temperature. Specification ambient considers 20A load with

coil cooled to ambient.

Insulation Data

Initial dielectric strength

between open contacts

between contact and coil

Initial insulation resistance

between insulated elements

Clearance/creepage

between contact and coil

3.17mm

Other Data

Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content

refer to the Product Compliance Support Center at

www.te.com/customersupport/rohssupportcenter

Ambient temperature

DC coil

Category of environmental protection

IEC 61810

RT0 - open, RTII - flux proof

Dimensions

T90N

T90S

Terminal assignment

Bottom view on pins

1 Form A

1 Form B

1 Form C

PCB layout

Bottom view on pins

Only necessary terminals are

present on single throw models

and terminal code 4 models.

Consequently, some holes will be

unnecessary for those models.

.045 x .045

(1.14 x 1.14)

TERMINALS

.025 x .025

(.64 x .64)

TERMINALS

.031 x .062

(.79 x 1.58)

TERMINALS

.680 MAX.

(17.27)

.130 .020

(3.3 .51)

1.20 MAX.

(30.5)

.950 MAX.

(24.13)

.032 x .062

(.8 x 1.6)

TERMINALS

.212 MAX.

(5.38)

.10 MAX.

(2.54)

.805 MAX.

(20.4)

.69

(17.6)

1.27 MAX.

(32.26)

1.08 MAX.

(27.43)

.50

(12.8)

.130 + .016

– .010

3.30 + .41

–.25

(

)

.016

(.43)

.025 x .025

(.64 x .64)

TERMINALS

2x

.045 x .045

(1.14 x 1.14)

TERMINALS

2x

.078 ± .003 DIA.

(1.98 ± .08)

.100

(2.54)

.600

(15.24)

.600

(15.24)

.300

(7.62)

.043 ± .003 DIA.

(1.09 ± .08)

.150

(3.81)

.350

(8.89)

.550

(13.97)

.700

(17.78)

.081 ± .005 DIA.

(2.06 ± .13)

.719

(18.26)

1.256 MAX.

(31.9)

.69

(17.5)

.090

(2.29)

1.067 MAX.

(27.1)

.50

(12.7)

.87

(22.1)

Note: This terminal is not present on relays with terminal code 4.

Accessory

Optional plastic dust cover is a snap-on unit, open on the PC board side of

the relay. The cover, when ordered with the relay, is shipped separately. It is

designed to be snapped into place by the customer after the relay has been

assembled to the PC board.

Product Code Description

Part Number

35C620A

Black dust cover, for use on T90N relay

4-1393209-2

35C620A