Power supply current detecting resistors FH RBF-06MR200FT for motor circuits and voltage regulation modules VRM

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Product Description

Current detecting resistors designed for power supply, motor circuits, and various electronic applications. These resistors are RoHS compliant and halogen-free, offering reliable performance in demanding environments. They are suitable for over-current protection in audio applications, voltage regulation modules (VRM), DC-DC converters, chargers, LED lamps, and portable devices.

Product Attributes

Certifications: RoHS Compliant, Halogen Free

Technical Specifications

Type	Resistance Range	Power Rating	T.C.R (ppm/C)	Tolerance	Dimensions (mm) L x W x H	Limiting Element Current (A)	Rated Voltage (V)
0402	0.001 ~ 10	1/16W	400, 500, 700, 800, 1000, 1500	1%, 2%, 3%, 5%	1.00 x 0.50 x 0.50	1.98	100V
0603	0.001 ~ 10	1/10W	400, 500, 700, 800, 1000, 1500	1%, 2%, 3%, 5%	1.60 x 0.80 x 0.80	3.16	100V
0805	0.001 ~ 10	1/8W	400, 500, 700, 800, 1000, 1500	1%, 2%, 3%, 5%	2.00 x 1.25 x 1.25	3.54	300V
1206	0.001 ~ 10	1/4W	400, 500, 700, 800, 1000, 1500	1%, 2%, 3%, 5%	3.20 x 1.60 x 1.60	5	400V
1210	0.001 ~ 10	1/3W	400, 500, 700, 800, 1000, 1500	1%, 2%, 3%, 5%	3.20 x 2.50 x 2.50	5.77	400V
2010	0.001 ~ 10	3/4W	400, 500, 700, 800, 1000, 1500	1%, 2%, 3%, 5%	5.00 x 2.50 x 2.50	8.66	400V
2512	0.001 ~ 10	1W	400, 500, 700, 800, 1000, 1500	1%, 2%, 3%, 5%	6.40 x 3.20 x 3.20	10	400V

Test Item	Specification	Test Method
Solderability	Min 95% coverage	Lead-free solder bath at 2455C for 30.3s
Resistance to Soldering Heat	R (1.0%R+0.5m) Max. change	Lead-free solder bath at 2705C for 101s
Substrate Bending Test	No mechanical damage	IEC 60115-1 4.33 (Bending distance varies by size)
T.C.R	Within specified T.C.R	IEC 60115-1 4.8
Rapid Change of Temperature	No mechanical damage, R (1.0%R+0.5m) Max. change	IEC 60115-1 4.19 (-55C 30min, 155C 30min, 300 cycles)
Short Time Overload	No mechanical damage, R (1.0%R+0.5m) Max. change	IEC 60115-1 4.13 (2.5 times rated voltage for 5s)
Damp Heat Steady State	No mechanical damage, R (1.0%R+0.5m) Max. change	IEC 60115-1 4.24 (40C, 93%RH, 1000h)
Endurance at 70C	No mechanical damage, R (1.0%R+0.5m) Max. change	IEC 60115-1 4.25.1 (70C, 1000h)
Endurance at Upper Category Temperature	No mechanical damage, R (2.0%R+0.5m) Max. change	IEC 60115-1 4.25.3 (155C, 1000h)
Insulation Resistance	1000M Min.	Apply DC 100V/15V between substrate and terminations for 1min
Voltage Proof	No breakdown or flashover	Apply max. overload voltage for 60s5s
Component Solvent Resistance	No mechanical damage, R (1.0%R+0.5m) Max. change	Iso-propyl alcohol (IPA) at 235C for 10h
Operation at Low Temperature	No mechanical damage, R (1.0%R+0.5m) Max. change	IEC 60115-1 4.36 (-55C for 1h, rated voltage for 45min)
Shear Test	No mechanical damage	IEC 60115-1 4.32 (Force varies by size, 10s1s)