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Robust JIERR JER2512F2R200 patch resistor with excellent temperature coefficient and high power rating

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Robust JIERR JER2512F2R200 patch resistor with excellent temperature coefficient and high power rating

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Model Number :	JER2512F2R200

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Robust JIERR JER2512F2R200 patch resistor with excellent temperature coefficient and high power rating

Product Overview

High-power alloy patch resistors designed for current sensing applications. These SMD components offer ultra-low resistance values, high power ratings up to 3W, and excellent temperature coefficient characteristics. They are suitable for demanding applications in automotive electronics, power supplies, and consumer electronics, meeting AEC-Q200 standards and RoHS/REACH certifications.

Product Attributes

Product Type: Alloy Resistor, Patch Resistor
Certifications: RoHS, REACH, AEC-Q200

Technical Specifications

Type	Size	Rated Power (W)	Resistance Range (m)	Tolerance	TCR (ppm/)	Insulation Resistance (> M)	Max Working Temp ()
1206	1206	1	1m~200m	F:1%, G:2%, J:5%	1m: 350; 2m~100m: 50; 110m~200m: 50	>100	+170
2512	2512	2, 3	0.5m~500m	F:1%, G:2%, J:5%	1m~4m: 50; 0.5m~500m: 50; 0.5m, 1m: 350	>100	+170
0805	0805	0.25, 0.5	1m~20m	F:1%, G:2%, J:5%	1m: 350; 2m~20m: 50	>100	+170

Type	Dimensions (mm) L x W x T	Electrode Width E (mm)	Q'ty/Reel	Packing Type	Packing Dimensions (mm) A x B x W
1206	3.200.20 x 1.600.20 x 0.600.20	0.500.20	5000	Paper	2.000.15 x 3.600.20 x 0.840.1
2512	6.400.20 x 3.200.20 x 0.800.20	Large Electrode: 2.200.20, Small Electrode: 0.900.20	4000	Emboss	3.600.2 x 6.900.2 x 12.00.2
0805	2.000.20 x 1.250.20 x 0.600.20	0.400.20	5000	Paper	1.650.20 x 2.400.20 x 8.000.10

Reliability Test Item	Test Method	Conditions	Specification
Short Time Overload	IEC60115-1 4.13	Applied 5.0 times of rated power for 5 seconds.	R% 1%
Temperature Coefficient	IEC60115-1 4.8	Refer to spec sheet.	Refer to spec sheet.
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%
Biased Humidity	MIL-STD-202 METHOD 103	1000 hours 85/85%RH (10% operating power).	R% 1%
Solderability	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 1.5H on, 0.5H off, 1000 hours total.	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, 15 min dwell time.	R% 1%
Flammability	UL-94	V-0 or V-1 acceptable.	Electrical test not required.
ESD Test	AEC-Q200-002	2KV, 2 times/1s.	R% 1%

2508221509_JIERR-JER2512F2R200_C49164921.pdf

Robust JIERR JER2512F2R200 patch resistor with excellent temperature coefficient and high power rating

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