COTO TECHNOLOGY, INC.

For most recent data visit www.cotorelay.com

Notes:

1

Consult factory for life expectancy at other switching loads.

2

Molded depression on top of relay refers to pin #1 location.

3

Optional coil suppression diode across pins 2(+) and 6(-).

4

Optional ES Shield is tied to pin 9.

5

Surface mount processing temperature: 260ºC max for 1

minute dwell time. Temperature measured on lead where

lead exits molded package.

Environmental Ratings:

Solder Temp: 270°C max; 10 sec. max

All electrical parameters measured at 25°C unless otherwise specified.

Vibration: 20 G’s to 2000 Hz; Shock: 50 G’s

Top View:

Dot stamped on top of relay refers to pin #1 location

Grid = .1”x.1” (2.54mm x 2.54mm)

MODEL NUMBER

Parameters

Test Conditions

Units

1 Form A

2 Form A

1 Form C

1 Form C

COIL SPECS.

Nom. Coil Voltage

VDC

5

12

24

5

12

24

5

12

24

5

12

Max. Coil Voltage

VDC

6.5

15

32

6.5

15

32

6.5

15

32

6.5

15

Coil Resistance

+/- 10%, 25° C

Ω

500 500 2150 200 500 2000 200 500 2000

200

500

Operate Voltage

Must Operate by

VDC - Max.

3.8 9.6 19.2 3.8

9.6 19.2 3.8

9.6 19.2

3.8

9.6

Release Voltage

Must Release by

VDC - Min.

0.5 1.0

2.0

0.5

1.0

2.0

0.5

1.0

2.0

0.5

1.0

CONTACT RATINGS

Switching Voltage

Max DC/Peak AC Resist.

Volts

200

200

100

100

Switching Current

Max DC/Peak AC Resist.

Amps

0.5

0.5

0.25

0.25

Carry Current

Max DC/Peak AC Resist.

Amps

1.0

1.0

0.5

0.5

Contact Rating

Max DC/Peak AC Resist.

Watts

10

10

3

3

Signal Level 1.0V, 10mA

500

500

100

100

Static Contact

Resistance (max. init.)

50mV, 10mA

Ω

0.150

0.150

0.200

0.200

Dynamic Contact

Resistance (max. init.)

50mV, 50mA

at 100 Hz, 1.5 msec

Ω

N/A

N/A

N/A

0.25

RELAY SPECIFICATIONS

Insulation Resistance

(minimum)

Between all Isolated Pins

at 100V, 25°C, 40% RH

Ω

Capacitance - Typical

Across Open Contacts

No Shield

Shield Floating

Shield Guarding

pF

pF

pF

0.5

1.0

0.5

0.5

0.5

0.2

1.5

1.5

1.0

1.5

1.5

1.0

Open Contact to Coil

No Shield

Shield Floating

Shield Guarding

pF

pF

pF

1.5

2.0

0.5

1.5

2.0

0.5

1.5

2.0

0.5

1.5

2.0

0.5

Contact to Shield

No Shield

Shield Floating

Shield Guarding

pF

2.0

1.5

2.0

2.0

Dielectric Strength

(minimum)

Between Contacts

Contacts to Shield

Contacts/Shield to Coil

VDC/peak AC

VDC/peak AC

VDC/peak AC

250

1500

1500

250

1500

1500

200

1500

1500

200

1500

1500

Operate Time - including

bounce - Typical

At Nominal Coil Voltage,

30 Hz Square Wave

msec.

0.5

0.5

1.0

1.0

Release Time - Typical

No Suppression

msec.

0.5

0.5

1.0

1.0

1

2

6

7

14

13

9

8

1

2

6

7

14

13

9

8

1

2

6

7

14

13

9

8

1

2

6

7

14

13

9

8