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Current Sensing Solution BOURNS CSM2F-6918-L200J22 with High Pulse Power Rating and Fully Tinned Terminals

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Current Sensing Solution BOURNS CSM2F-6918-L200J22 with High Pulse Power Rating and Fully Tinned Terminals

Power(Watts) : 36W

Resistance : 0.2mΩ

Type : Shunt

Temperature Coefficient : ±150ppm/℃

Tolerance : ±5%

Description : 36W 0.2mΩ Shunt ±150ppm/℃ ±5% Through Hole Specialized Resistors RoHS

Mfr. Part # : CSM2F-6918-L200J22

Model Number : CSM2F-6918-L200J22

Package : Through Hole

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Product Overview

The CSM2F-6918 Series is a high-performance shunt resistor designed with sense pins and fully tinned terminals. It offers up to 36 W of permanent power and a high pulse power rating, making it suitable for demanding current sensing applications. Key features include a maximum fastening torque of 25 Nm, RoHS compliance, and AEC-Q200 compliance, ensuring reliability and suitability for automotive environments. Applications range from battery management systems and current sensing in hybrid and electric vehicles to bus bars and welding equipment.

Product Attributes

Brand: Bourns
Certifications: RoHS Directive 2015/863, AEC-Q200 Compliant
Terminal Finishing: Fully Tinned Terminals
Sense Pin Plating: Nickel barrier and 100% Sn
Moisture Sensitivity Level: 1
ESD Classification: Level 6 per AEC-Q200-002 ( 25,000 V air discharge)

Technical Specifications

Characteristic	Model	Specification
Resistance Range / Power Rating @ 125 C	CSM2F-6918 with Sense Pins	50 / 36 W
	CSM2F-6918 with Sense Pins	100 / 36 W
	CSM2F-6918 with Sense Pins	200 / 36 W
Operating Temperature Range		-40 C ~ +170 C
TCR on Test Points (+20 C to +130 C)		200 ppm/C for 50
TCR on Test Points (+20 C to +130 C)		150 ppm/C for 100 and 200
TCR Resistance Alloy		< 50 ppm/C
Inductance		< 12 nH
Resistance Tolerance		5 %
Environmental Characteristics	Test Condition	DTR Max.
	Thermal Shock	-55 C to +150 C / 1000 cycles	0.5 %
	High Temperature Exposure	+170 C / 1000 hours	1.0 %
	Low Temperature Storage	-65 C / 24 hours	0.5 %
	Biased Humidity Test	+85 C, 85 % RH, 10 % bias, 1000 hours	0.5 %
	Mechanical Shock	100 g, 6 milliseconds, 5 pulses	0.5 %
	Vibration, High Frequency	10-2000 Hz in 1 minute, 3 directions, 12 hours	0.5 %
Load Life	+125 C / 2000 hours at maximum current rating	1.0 %
Solderability*	J-STD-002	95 % coverage min.
Packaging	Tray Pack	30 pcs. per tray, 210 pcs. per box
How to Order: CSM 2F - 6918 - L050 J 2 2
Model No. of Terminals & Style	Size (Metric)	Resistance Code (Milliohms)
CSM2F-6918		L050 = 50 MicroOhms, L100 = 100 MicroOhms, L200 = 200 MicroOhms
Resistance Tolerance	Number of Pins	Surface Finishing
J = 5 %	2 or 3	2 = Fully Tinned Terminals and Resistive Element Plated Sense Pins

Product Dimensions:

Dim A: 4.70 (.185) for L050J22, 9.40 (.370) for L100J22, 20.0 (.787) for L200J22
Dim B: 7.87 (.310) for L050J22, 12.57 (.495) for L100J22, 23.18 (.913) for L200J22
Dim C: 5.59 (.220) for 3-pin models
Overall Dimensions: 6.60 0.10 (.260 .004) DIA. (2 PLCS), 1.00 0.10 (.039 .004) DIA. (3 PLCS), 18.00 0.20 (.709 .008), 69.00 0.40 (2.717 .016), 8.00 0.20 (.315 .008)

Power Derating Curve: Available, showing power ratio vs. terminal temperature up to 125 C.

TCR Curves: Available, showing dR/R25 (%) vs. Temperature (C).

2411272238_BOURNS-CSM2F-6918-L200J22_C6157980.pdf

Current Sensing Solution BOURNS CSM2F-6918-L200J22 with High Pulse Power Rating and Fully Tinned Terminals Images

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