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Open Loop Hall Effect Current Transducer LEM HC2F100-SN for Automotive PCB Mounting Applications

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Open Loop Hall Effect Current Transducer LEM HC2F100-SN for Automotive PCB Mounting Applications

Description : Current Sensors RoHS

Mfr. Part # : HC2F100-SN

Model Number : HC2F100-SN

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Product Overview

The LEM HC2F CLIPS Family is an open-loop Hall effect current transducer designed for high-power, low-voltage automotive applications. It provides galvanic isolation between the primary and secondary circuits, enabling the electronic measurement of DC, AC, or pulsed currents. Key advantages include excellent accuracy, very good linearity, low thermal drift, and a wide frequency bandwidth with no insertion losses. The compact design is suitable for PCB mounting, and the family offers various current measuring ranges within the same housing.

Product Attributes

Brand: LEM
Model: HC2F100-SN CLIPS
Principle: Hall effect
Construction: Open Loop
Power Supply: Unipolar +5 V DC
Mounting: PCB mounting
Material (Case): PBT GF 30
Material (Magnetic Core): FeNi alloy
Material (Pins & Bus Bar): Copper alloy tin plated (lead free)
Origin: Not specified
Color: Not specified
Certifications: Not specified

Technical Specifications

Parameter	Symbol	Unit	Specification	Conditions
Primary current, measuring range	IPM	A	-100 to 100	@ -40C < T < 125C
Supply voltage	VC	V	4.75 to 5.25	@ -40C < T < 125C
Output voltage (Analog)	VOUT	V	VOUT = (VC/5) x (2.5 +0.02 x IP )	@ -40C < T < 125C
Sensitivity	G	V/A	0.0196 to 0.0204	@ TA = 25C; VC = 5 V
Offset voltage	VO	V	2.481 to 2.519	@ VC = 5 V; TA = 25C; IP = 0 A
Current consumption	IC	mA	- to 20	@ -40C < T < 125C; 4.75 V < VC < 5.25 V
Load resistance	RL	k	2 to -	-
Output internal resistance	ROUT		- to 10	-
Sensitivity error	G	%	-2.0 to 2.0	@ TA = 25C, VC = 5 V; Gth = 0.02 V/A
Electrical offset	IOE	A	-0.7 to 0.7	@ VC = 5.00 V; TA = 25C
Offset voltage (VOE)	VOE	mV	-14 to 14	@ VC = 5.00 V; TA = 25C; IP = 0 A
Magnetic offset	IOM	A	-0.25 to 0.25	@ After excursion to IP; TA = 25C
Magnetic offset voltage	VOM	mV	-5 to 5	@ After excursion to IP; TA = 25C
Average temperature coefficient of VOE	TCVOEAV	mV/C	-0.14 to 0.14	@ -40C < T < 125C; VC = 5.00 V
Average temperature coefficient of G	TCGAV	%/C	-0.04 to 0.04	@ -40C < T < 125C; VC = 5.00 V
Linearity error	L	%	-1.0 to 1.0	@ IP; VC = 5.00 V, TA = 25C
Response time	tr	s	- to 20	@ di/dt = 50 A/s; IT = 60 A
Frequency bandwidth	BW	kHz	20 to -	@ -3 dB; IT = 20 A rms
Output voltage noise peak-peak	Vno p-p	mV	- to 43	@ TA = 25C; 0 Hz < f < 1 MHz
Output voltage noise rms	Vno rms	mV	- to 4	@ TA = 25C; 0 Hz < f < 1 MHz
Maximum peak primary current (not operating)	IP max	A	Defined by busbar to have T 150C	-
Primary nominal DC or current rms	IPN	A	Defined by busbar to have T 150C	-
Maximum supply voltage (not operating)	VC max	V	7	-
Secondary maximum admissible power	PS max	mW	150	-
Ambient operating temperature	TA	C	-40 to 125	-
Ambient storage temperature	TS	C	-40 to 125	-
Electrostatic discharge voltage	VESD	V	2000	-
Maximum admissible vibration		m.s	100	see page 5/5
Rms voltage for AC insulation test 50 Hz, 1 min	Vd	V	1500	see page 5/5
Creepage distance	dCp	mm	1.67	CTI=425
Clearance	dCI	mm	1.80	CTI=425

2411272331_LEM-HC2F100-SN_C19408953.pdf

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