470

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

OEG

Catalog 1308242

Issued 3-03

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

Features

• Meet UL TV-3 and CSA TV-4 rating available for DM5 type.

• 2 Form A contact arrangements.

• Immersion cleanable, sealed version available.

• Meet 3,000V dielectric voltage between coil and contacts.

• Meet 5,000V surge voltage between coil and contacts (1.2 / 50

µs).

2 Pole Miniature

Power PC Board Relay

Appliances, Audio Equipment, Office Machines

UL File No. E82292

CSA File No. LR48471

SEMKO File No. 9452086 (available for DM5)

TUV File No. R9551879 (available for DM5)

Initial Insulation Resistance

Between Mutually Insulated Elements: 1,000M ohms min. @ 500VDC.

Mechanical Data

Termination: Printed circuit terminals.

Enclosure (94V-0 Flammability Ratings):

OSA-SS: Vented (Flux-tight) plastic cover.

OSA-SH: Sealed plastic case.

Weight: 0.46 oz (13g) approximately.

Coil Data @ 20

°C

Operate Data

Must Operate Voltage: 75% of nominal voltage or less.

Must Release Voltage: 10% of nominal voltage or more.

Operate Time:20 ms max.

Release Time: 10 ms max.

Environmental Data

Temperature Range:

Operating:-30

°C to +60°C

Vibration, Mechanical: 10 to 55 Hz., 1.5mm double amplitude

Operational: 10 to 55 Hz., 1.5mm double amplitude.

Operating Humidity: 20 to 85% RH. (Non-condensing).

Initial Dielectric Strength

Between Open Contacts: 1,000VAC 50/60 Hz. (1 minute).

Between Coil and Contacts: 3,000VAC 50/60 Hz. (1 minute).

Surge Voltage Between Coil and Contacts: 5,000V (1.2 / 50

µs).

Contact Data @ 20

°C

Arrangements: 2 Form A (DPST-NO).

Material: Ag-GS Alloy (DM3) and AgSnO (DM5).

Max. Switching Rate: 300 ops./min. (no load).

30 ops./min. (rated load).

Expected Mechanical Life: 10 million operations (no load).

Expected Electrical Life: 100,000 operations (rated load).

Minimum Load:

OSA-DM3: 1mA @ 1VDC.

OSA-DM5: 100mA @ 5VDC.

Initial Contact Resistance: 50 milliohms @ 1A, 6VDC.

Coil Data

Voltage: 5 to 48VDC.

Nominal Power: 540 mW

Coil Temperature Rise: 50

°C max., at rated coil voltage.

Max. Coil Power: 130% of nominal.

Duty Cycle: Continuous.

Contact Ratings

Ratings: OSA-DM3: 3A @ 120VAC resistive,

3A @ 24VDC resistive,

OSA-DM5: 5A @ 240VAC resistive,

5A @ 30VDC resistive,

TV-3 @ 120VAC Tungsten (UL),

TV-4 @ 120VAC Tungsten (CSA).

Max. Switched Voltage:

OSA-DM3: AC: 240V.DC: 50V.

OSA-DM5: AC: 250V.DC: 30V.

Max. Switched Current: 5A

Max. Switched Power:

OSA-DM3: 300VA.

OSA-DM5: 1,100VA.

OSA

Rated Coil

Nominal

Coil

Must Operate

Must Release

Voltage

Current

Resistance

Voltage

Voltage

(VDC)

(mA)

(ohms)

± 10%

(VDC)

(VDC)

5

106.4

47

3.75

0.50

6

88.0

68

4.50

0.60

9

58.0

155

6.75

0.90

12

44.4

270

9.00

1.20

24

21.8

1,100

18.00

2.40

48

11.0

4,400

36.00

4.80

Users should thoroughly review the technical data before selecting a product part

number. It is recommended that user also seek out the pertinent approvals files of

the agencies/laboratories and review them to ensure the product meets the

requirements for a given application.