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© KEMET Electronics Corporation • One East Broward Boulevard

SE0227_FG-R14 • 1/27/2025

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

Current Sensors – Fluxgate-Based Residual Current Sensor, FG-R04 Series

Table 1 – Ratings & Part Number Reference

Part

Number

Measurement

Range (mA)

DC Detection

Current1 (mA)

AC Detection

Current1 2 (mArms)

DC Alarm

Response Time (ms)

AC Alarm

Response Time (ms)

FG-R14-6A

-50 - +50

4.5 typical

3 minimum

6 maximum

17.5 typical

15 minimum

20 maximum

(at 55 Hz)

695 typical, 1,000 maximum

(at measurement = 6 mA)

40 typical, 250 maximum

(at measurement = 60 mA)

12 typical, 15 maximum

(at measurement = 300 mA)

60 typical, 250 maximum

(at measurement = 30 mArms)

25 typical, 100 maximum

(at measurement = 60 mArms)

8 typical, 20 maximum

(at measurement = 150 mArms)

7 typical, 10 maximum

(at measurement = 264 mArms)

7 typical, 10 maximum

(at measurement > 5 Arms)

FG-R14-6B

27.5 typical

25 minimum

30 maximum

(at 55 Hz)

170 typical, 250 maximum

(at measurement = 30 mArms)

40 typical, 100 maximum

(at measurement = 60 mArms)

15 typical, 20 maximum

(at measurement = 150 mArms)

6 typical, 10 maximum

(at measurement > 5 Arms)

Part

Number

PIN 3 AOUT

Sensitivity (V/A)

PIN 3 AOUT

Offset Voltage (V)

PIN 3 AOUT

Frequency Range (Hz) Hole Diameter (mm)

Weight (g)

FG-R14-6A

40 typical

2.25 typical

-

-

32

FG-R14-6B

Soldering Process

Wave Soldering

Preheating temperature

100 – 140°C

Preheating time

within 40 seconds

Heating temperature

260°C

Heating time

within 10 seconds