2

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

SE0202_OHD • 10/15/2015

Sensors – OHD™ Series Thermal Guard

Dimensions in mm

18.0

45.0 Maximum

Mounting

surface

Marked surface

5.5

6.1

8.0

Mounting

surface

Mounting

surface

φ

3.3

27.0 Maximum

φ

6.2

φ

3.2

23.0

12.5 Maximum

6.0

3.0 Minimum

0.5

3.7

5.0

2.65

2.65

0.3

5.08

0.5

φ

3.2

6.7

OHD1

OHD1 Mounting Bracket

OHD3

OHD5R

*Mounting brackets exclusively

for the OHD1 type are provided

optionally (at separate cost).

Environmental Compliance

All OHD sensors are RoHS compliant.

Insulation and Temperature Characteristics

Series

Insulation

Withstand

Minimum

Insulation

Operating

Temperature

Range (°C)

Differential

Temperature

OHD1

2,500 VAC/1 minute or

3,000 VAC/1 second

500 VDC to 100 MΩ

30 – 120

10 Maximum

OHD3

OHD5R

1,500 VAC /1 minute or

1,800 VAC /1 second

60 – 120

1

Between terminals and mounting resin surface.

2

The differential temperature is also referred to as the hysteresis temperature on thermal sensors.