10

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com

R7004_UA2_UB2 • 2/27/2014

Miniature Signal Relays – UA2/UB2 Series

Performance Data cont’d

Operate and Release Voltage vs. Ambient Temperature

This shows a typical change of operate (release) voltage. The value of must operate is estimated, so coil voltage must be applied higher

than this value for safe operation. For hot start operation, please inquire with KEMET.

Running Test (Non-load)

(Load:none;Drive:5VDC,50Hz,50%duty;AmbientTemperature:roomtemperature;Sample:UA2-5NU,20pieces)

Running Test (Load)

(Load:50VDC,0.1Aresistive;Drive:5VDC,5Hz,50%duty;AmbientTemperature:85°C;Sample:UA2-5NU,10pieces)

●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.

●Please request for a specification sheet for detailed product data prior to the purchase.

●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.

2007.08.03 P0892EMDD03VOL03E

UA2/UB2 SERIES

9

5

4

3

2

1

0

0

20

50

100

500

1000

10000

1000

100

10

5

4

3

2

1

0

0

2

5

10

50

100

-40

-20

0

20

40

60

80

100

100

80

60

40

20

0

Ambient temperature (°C)

This shows a typical change of operate (release) voltage. The value of must operate is estimated, so coil voltage must

be applied more than this value for safety operation. For hot start operation, please inquire with NEC TOKIN.

(Load: none, Drive:5VDC，50Hz，50%duty, Ambient temperature :room temperature, Sample:UA2-5NU ,20pieces)

Operate voltage

Release voltage

(Load: 50VDC 0.1A resistive,Drive:5V.DC,5Hz,50%duty,Ambient temperature:85°C, Sample:UA2-5NU ,10pieces)

Must operate voltage

Operate voltage (typical)

Release voltage (typical)

0

20

50

100

500

1000

10000

1000

100

10

Ratio of nominal

coil voltage (%)

Contact

resistance

(mΩ)

Operate

voltage

(V)

Release

voltage

(V)

Contact

resistance

(mΩ)

Operate

voltage

(V)

Release

0

2

5

10

50

100

Operate voltage

Release voltage

●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.

●Please request for a specification sheet for detailed product data prior to the purchase.

●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.

2007.08.03 P0892EMDD03VOL03E

UA2/UB2 SERIES

9

5

4

3

2

1

0

0

20

50

100

500

1000

10000

1000

100

10

5

4

3

2

1

0

0

2

5

10

50

100

-40

-20

0

20

40

60

80

100

100

80

60

40

20

0

Ambient temperature (°C)

This shows a typical change of operate (release) voltage. The value of must operate is estimated, so coil voltage must

be applied more than this value for safety operation. For hot start operation, please inquire with NEC TOKIN.

(Load: none, Drive:5VDC，50Hz，50%duty, Ambient temperature :room temperature, Sample:UA2-5NU ,20pieces)

Operate voltage

Release voltage

(Load: 50VDC 0.1A resistive,Drive:5V.DC,5Hz,50%duty,Ambient temperature:85°C, Sample:UA2-5NU ,10pieces)

Must operate voltage

Operate voltage (typical)

Release voltage (typical)

0

20

50

100

500

1000

10000

1000

100

10

Ratio of nominal

coil voltage (%)

Contact

resistance

(mΩ)

Operate

voltage

(V)

Release

voltage

(V)

Contact

resistance

(mΩ)

Operate

voltage

(V)

Release

0

2

5

10

50

100

Operate voltage

Release voltage

●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.

●Please request for a specification sheet for detailed product data prior to the purchase.

●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.

2007.08.03 P0892EMDD03VOL03E

UA2/UB2 SERIES

9

5

4

3

2

1

0

0

20

50

100

500

1000

10000

1000

100

10

5

4

3

2

1

0

0

2

5

10

50

100

-40

-20

0

20

40

60

80

100

100

80

60

40

20

0

Ambient temperature (°C)

This shows a typical change of operate (release) voltage. The value of must operate is estimated, so coil voltage must

be applied more than this value for safety operation. For hot start operation, please inquire with NEC TOKIN.

(Load: none, Drive:5VDC，50Hz，50%duty, Ambient temperature :room temperature, Sample:UA2-5NU ,20pieces)

Operate voltage

Release voltage

(Load: 50VDC 0.1A resistive,Drive:5V.DC,5Hz,50%duty,Ambient temperature:85°C, Sample:UA2-5NU ,10pieces)

Must operate voltage

Operate voltage (typical)

Release voltage (typical)

0

20

50

100

500

1000

10000

1000

100

10

Ratio of nominal

coil voltage (%)

Contact

resistance

(mΩ)

Operate

voltage

(V)

Release

voltage

(V)

Contact

resistance

(mΩ)

Operate

voltage

(V)

Release

0

2

5

10

50

100

Operate voltage

Release voltage