MODEL HM31 SERIES
Encapsulated Current Sense Transformers
FEATURES AND BENEFITS
• • • • •
Complies with VDE safety ag...
MODEL HM31 SERIES
Encapsulated Current Sense Transformers
FEATURES AND BENEFITS
Complies with VDE safety agency requirements Excellent temperature characteristics Encapsulating technique used to ensure long term reliability Excellent linearity (current vs. output
voltage) Custom designs available
APPLICATIONS
Switching power supply Designed to detect AC current and to supply the output for control circuitry Appliances Medical equipment Office equipment Frequency ranges 20kHz and above 6
ELECTRICAL / ENVIRONMENTAL
Insulation Resistance, Minimum Operating Temperature Range Dielectric Withstanding
Voltage
Specifications subject to change without notice.
100 Megohms -25°C to +105°C 4.2 kV Pri to Sec
6-75
Model HM31 Series
FIGURE 1 (Inch/mm)
FIGURE 2 (Inch/mm)
.80 Max. 20
.60 Max. 15
.67 17 Max. .180 Min. 4.57 Dia.
.375 9.53 Max.
.80 Max. 20 .14 1.6 .030±.002 Dia. 0.76±0.05 Solderable Pin, Typical .50±.010 12.76±0.25 (1) .400±.010 10.16±0.25 (2) (4) .90 Max. 23 (3) .475±.010 12.07±0.25
.80 Max. 20
.54 Max. 13.7 .65 Min. 16.5 .250 6.35 .50±.010 12.76±0.25 (1) (2) (3)
.030±.002 Dia. 0.76±0.05 Solderable Flexible Pin Typical
Bottom View
FIGURE 2A LOW COST (Inch/mm)
FIGURE 3 (Inch/mm)
.69 17.5 Max. .195 Min. 5.0 Dia.
.378 9.6 Max.
.90 Max. 23
.70 Max. 18
.866 Max. 22
.70 18 Max.
.157±.04 4±1.0
.250 6.35 .50±.010 12.76±0.25 (1) (2) (3)
.20 5.08 Min. .031 Dia. 0.8 Solderable Rigid Pin Typical
.70±.010 17.78±0.25 (2) (5) (4) (1) (3)
...