4© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com SE0202_OHD • 11/22/2017
Sensors – OHD™ Thermal Guard
Table 1 – Ratings & Part Number Reference cont’d
Precautions
Before Using Thermal Guard
• Please read specications and check the content thoroughly before the actual use.
• Do NOT use product under mechanical weight load.
• Do NOT use with a greater load than specied.
• Do NOT use in close proximity to strong magnetic parts and avoid exposure to a magnetic eld.
• Do NOT use if dropped or severely shocked.
• The OHD1 and OHD5R are designed for printed circuit board insertion. The OHD3 is a reed wire soldered type.
Part Number
Operating
Temperature
(°C)
Contact
Type
Maximum
Opening/
Closing
Voltage (V)
Maximum
Opening/
Closing
Current (A)
Maximum
Opening/
Closing
Power (W)
Minimum
Opening/
Closing
Current
Maximum
Contact
Resistance
(mΩ)
OHD3-55B 55 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-60B 60 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-65B 65 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-70B 70 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-75B 75 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-80B 80 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-85B 85 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-90B 90 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-95B 95 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-100B 100 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-105B 105 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-110B 110 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-115B 115 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD3-120B 120 Break 100 AC/DC 0.3 AC/DC 6 AC/DC 0.1 mA/1 VDC 150
OHD5R-60B 60 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-65B 65 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-70B 70 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-75B 75 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-80B 80 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-85B 85 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-90B 90 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-95B 95 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-100B 100 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-105B 105 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-110B 110 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-115B 115 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
OHD5R-120B 120 Break 30 DC 0.1 DC 1 DC 0.1 mA/1 VDC 300
Part Number
Operating
Temperature (°C)
Contact Type
Maximum
Opening/Closing
Voltage (V)
Maximum
Opening/Closing
Current (A)
Maximum
Opening/Closing
Power (W)
Minimum
Opening/Closing
Current
Maximum
Contact
Resistance (mΩ)