Accurate current sensing resistor JIERR RE0805FAR020 with small electrode and RoHS REACH certification

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Product Description

Product Overview

The PATCH RESISTOR is a pure alloy high-power current sensing resistor designed for accurate current detection. It features an ultra-low resistance (as low as 0.0R), high power handling up to 3W, and excellent temperature coefficient characteristics. This SMD surface mount component is compliant with AEC-Q200 standards and RoHS/REACH certifications, making it suitable for demanding automotive electronics, power supplies, battery chargers, and consumer electronics applications.

Product Attributes

Product Type: Alloy Resistor
Mounting Type: SMD Surface Mount
Certifications: AEC-Q200, RoHS, REACH

Technical Specifications

Type	Size	Rated Power (W)	Resistance Tolerance	Resistance Range (m)	TCR (ppm/)	Operating Temp. Range ()	Insulation Resistance (M)
Small electrode	0805	0.5	D:0.5%, F:1%, G:2%, J:5%	R000~R040	50	-55~+170	100
Small electrode	0805	0.75	F:1%, G:2%, J:5%	R005~R020
Small electrode	0805	1	F:1%, G:2%, J:5%	R000~R003

Size	Type	Length L (mm)	Width W (mm)	Thickness T (mm)	Electrode Width E (mm)
0805	Small electrode	2.00.2	1.250.2	0.50.1	0.350.2
0805	Large electrode	2.00.2	1.250.2	0.50.1	0.350.2

Type	Packing	A (mm)	B (mm)	W (mm)	F (mm)	E (mm)	P0 (mm)	P1 (mm)	P2 (mm)	D0 (mm)	T (mm)
2512	Emboss	3.50.15	6.80.2	12.00.2	5.50.05	1.750.1	4.00.1	4.00.1	2.00.05	1.50.10	1.00.1
1206	Emboss	2.00.15	3.60.2	8.00.2	3.50.05	1.750.1	4.00.05	4.00.1	2.00.05	1.50.10	0.870.05
0805	Emboss	1.650.05	2.40.2	8.00.2	3.50.05	1.750.1	4.00.05	4.00.1	2.00.05	1.50.10	0.80.05

Size	Reel Diameter A (mm)	Hub Diameter B (mm)	Core Diameter C (mm)	Flange Width F (mm)	Reel Width W (mm)	Quantity/Reel
1206	1782.00	60.001.00	13.001.00	11.400.50	9.000.30	5000
2512	1782.00	60.001.00	13.001.00	15.400.5	13.300.50	4000
0805	1782.00	60.001.00	13.001.00	11.400.50	9.000.30	5000

Project	Test Method	Condition	Requirement
Short Time Overload	IEC60115-1 4.13	Applied 5.0 times of rated power for 5 seconds, rest 5 seconds.	R% 1%
Temperature Coefficient	IEC60115-1 4.8	Resistance at room temp. vs. resistance at +125 or +155.	Refer to Spec.
Temperature Cycling	JESD22 Method JA-104	1000 Cycles (-55 to +125).	R% 1%
High Temperature Exposure	MIL-STD-202 Method 108	1000 hrs @ T=125.	R% 1%
Low Temperature Operation	IEC60115-1 4.23.4	45 min. @ T=-55.	R% 1%
High Temperature and High Humidity	MIL-STD-202 METHOD 103	1000 hours 85/85%RH, 10% rated power.	R% 1%
Weldability	J-STD-002B test B	Dip in flux, then solder bath at 245 5 for 2~3 sec.	Min 95% coverage
Operational Life	MIL-STD-202 METHOD 108	702, rated current for 1.5h, rest 0.5h, repeat for 1000 +48/-0 hours.	R% 1%
Resistance to Vibration	MIL-STD-202 METHOD 204	5g's for 20min, 12 cycles, 10-2000Hz.	R% 1%
Resistance to Solder Heat	IEC60115-1 4.18	Dip in flux, then solder bath at 260 5 for 101 sec.	R% 1%, No visible damage
Terminal Bending	AEC-Q200-005	Min 2mm deflection, 60 sec.	R% 1%
Mechanical Shock	MIL-STD-202 METHOD 213	100g's, 6ms, half sine shock pulse.	R% 1%
Terminal Strength	AEC-Q200-006	Applied 17.7N (1.8Kg) for 601 seconds.	R% 1%
Thermal Shock	MIL-STD-202 METHOD 107	-55/+125, 300 cycles, 20s transfer time, 15 min dwell time.	R% 1%
Flammability	UL-94		V-0 or V-1 acceptable.
ESD Test	AEC-Q200-002	2KV, 2 times/1s.	R% 1%