美隆電子有限公司

低阻值合金貼片電阻

Metal Alloy Low Ohm Chip Resistor - MR Series

Feature

• Stable high frequency characteristic with reduced lead inductance and excellent frequency response.
• Excellent frequency response.
• Low thermal EMF (<1μV/℃).
• High-temperature performance (up to +275℃).
• Very low inductance 0.5nH to 5nH
• Ideal for all types of current sensing, voltage division and pulse applications including switching and linear power supplies, instruments, power amplifiers.
• Pure tin plating provides compatibility with lead (Pb) and lead containing soldering processes.
• Excellent stability (I△R/RI≦±0.5% for 1000h at 100℃) different environmental conditions

SINLOON®		低阻值合金貼片電阻					MLR Series
		Power Rating: 1W(1206) ~ 5W(4527)				Metal Alloy Low Ohm Chip Resistor
□ GENERAL ELECTRICAL SPECIFICATION
Type	Size	Rated Power	Maximum Current		Resistance	Tolerance	T.C.R.
		at 100℃	Rating	Overload	(mΩ)		(ppm/℃)	Resistance
S-MR06	1206	1W	3.62A	63.25A	7~50	±0.5%	±15	15.1~50m Ω
					1~50	±1%	±25	4.1~15m Ω
					1~50	±5%	±50	1 ~ 4 mΩ
S-MR10	2010	1W	44.72A	89.44A	3~50	±0.5%	±15	7~100mΩ
					0.5~100	±1%	±25	3.1~6.9 mΩ
					0.5~100	±5%	±50	0.5~3mΩ
S-MR12	2512	1W	44.72A	100A	7~100	±0.5%	±15	7~100 mΩ
					0.5~100	±1%	±25	3.1~6.9 mΩ
					0.5~100	±5%	±50	0.5~3 m Ω
R-MR12	2512	1.5W	54.77A	122A	7~100	±0.5%	±15	7~100 mΩ
					0.5~100	±1%	±25	3.1~6.9 mΩ
					0.5~100	±5%	±50	0.5~3  mΩ
Q-MR12	2512	2W	63.25A	126.49A	7~75	±0.5%	±15	7~75 mΩ
					0.5~75	±1%	±25	3.1~6.9 mΩ
					0.5~75	±5%	±50	0.5~3 m Ω
N-MR12	2512	3W	77.46A	134.16A	7~10	±0.5%
					0.5~10	±1%	±25	2.1~10 mΩ
					0.5~10	±5%	±50	0.5~2 mΩ
N-MR28	2728	3W	27.39A	47.43A	4~100	±0.5%	±15	7.1~100 mΩ
						±1%	±25	4~7 mΩ
						±5%
M-MR28	2728	3.5W	29.58A	51.23A	4~100	±0.5%	±15	7.1~100 mΩ
						±1%	±25	4~7mΩ
						±5%	±50
L-MR28	2728	4W	31.62A	63.25A	4~50	±0.5%	±15	7.1~50  mΩ
						±1%	±25	4~7mΩ
						±5%
L-MR25	2725	4W	126.49A	252.95A	0.25~3.0	±1%	±50	0.25~0.9 m Ω
					0.25~3.0	±5%	±25	1.0~3.0 mΩ
N-MR45	4527	3W	77.5A	134A	0.5~120	±1%;±5%.	≦±50	0.5~120mΩ
K-MR45	4527	5W	100	173A	0.5~120	±1%;±5%.	≦±50	0.5~120mΩ
In case resistors operating ambient temperature in excess of the temperature range -65℃ ~+275℃ power ratio will
be derated in accordance with the figure as shown on the right.
□ VOLTAGE RATING OR CURRENT RATING
Resistance Range: ≧1Ω
Rated Voltage: The resistor shall have a DC continuous working voltage or a RMS AC continuous working voltage
at commercial-line frequency and wave form corresponding to the power rating, as determined formula
as following:
E=Rated voltage(V)		E=√R×P	P=Power rating(W)		R=Nominal resistance(Ω)