SMD Resistor, Surface Mount Resistor

SMD Resistor, Surface Mount Resistor
SMD Resistor, Surface Mount Resistor
SMD Resistor, Surface Mount Resistor
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Plenty of SMD resistors are used every day. They are square. Both ends of the resistor features a metal region, making it capable to be welded together with the PCB (printed circuit board).

RAB1 Surface Mount Resistors

Southern Group is professional in offering RAB1 surface mount resistors for surface mounting. It is usually manufactured into square shape. Its leads or pins can be welded on the PCB board instead of passing through the PCB board.

  • Shapes and Dimensions

Specifications
Type Power Rating (W) max. Voltage (V) Resistance Range (Ω) Dimensions (mm)
A B C D E
RAB1-0.5 0.5 33 0.1-1K 5.1±0.5 2.44 ±0.38 3.18 ±0.25 0.63min 1.14±0.38
RAB1-1 1 58 0.1-5K 6.35 ±0.5 2.79 ±0.38 3.81 ±0.38 0.8min 1.5±0.38
RAB1-2 2 120 0.1-10K 11.4 ±0.8 4.57 ±0.5 5.71 ±0.38 1.5 min 2.0±0.38
RAB1-3 3 250 0.1-20K 20.6 ±0.8 6.99 ±0.5 6.93±0.5 2.16±0.5 2.79±0.5
RAB1-5 5 300 0.1-30K 20.6 ±0.8 6.99 ±0.5 6.93 ±0.5 2.16±0.5 2.79±0.5
Load Life (1000h) △R≤± (5%+0.1Ω)
Moisture Resistance △R≤±(5%+0.1Ω)
Fast Temperature Change △R≤±(1%+0.05Ω)
Temperature Coefficient 300PPM/℃
Dielectric Strength 500V
Solder Ability 95% Coverage
Working Temperature Range -55~+125℃

RAB2 Surface Mount Film Resistors
Southern Group can provide RAB2 surface mount film resistors. This flat type resistor helps to save a lot of space, with a minimum height of 2.82mm.

Shapes and Dimensions
Specifications
Type Power Max Voltage (Max Current) Standard Resistance Range Max Working Voltage Limit Voltage
RAB2-0.5 0.5 33V(10A) 5-1MΩ 200V 500V
RAB2-1 1 58V (20A) 0.1-1MΩ 200V 500V
RAB2-2 2 120V(30A) 0.1-1MΩ 250V 625V
RAB2-3 3 200V (30A) 1-1MΩ 300V 750V
RAB2-5 5 250V (30A) 1-1MΩ 350V 875V
Type L H(Max) W A(Min) B
RAB2-0.5 5.20±0.5 (0.204±0.020) 2.82 (0.111) 3.2±0.25 (0.125±0.010) 0.63 (0.025) 1.14±0.4 (0.045±0.015)
RAB2-01 6.55±0.5 (0.258±0.020) 3.17 (0.125) 3.80±0.40 (0.150±0.015) 0.80 (0.232) 1.50±0.4 (0.060±0.015)
RAB2-02 11.40±0.8 (0.449±0.032) 5.13 (0.202) 5.70±0.40 (0.20±0.02) 1.50 (0.060) 1.78±0.5 (0.070±0.020)
RAB2-03 15.90±0.8 (0.625±0.032) 6.86 (0.270) 7.00±0.38 (0.275±0.015) 1.27 (0.050) 2.16±0.4 (0.085±0.016)
RAB2-05 26.60±0.5 (0.811±0.020) 7.49 (0.295) 6.90±0.50 (0.273±0.020) 1.60 (0.063) 2.60±0.70 (0.102±0.028)

The SMD resistor also called a surface mount resistor, is a kind of thin film resistor used in printed circuit boards. The following products are some of the other types of resistors we produce, and besides the specifications listed in the page, we also provide custom service for passive electronic components like inductors and electronic transformers.

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