ERG-3SJ103V

Metal (Oxide) Film Resistors Metal (Oxide) Film Resistors Type: ERG(X)S (Small size) (0.5 W, 1 W, 2 W, 3 W, 5 W) ERG(X)F (Anti-heat conducting for PCB) (1 W, 2 W, 3 W, 5 W) Features ● Miniaturized 50 % smaller compared to existing models ● Non-flammable ● High Reliability ● Automatic Insertion ● Reference Standards IEC 60115-2, IEC 60115-4, JIS C 5201-4, EIAJ RC-2138 compliant ● RoHS Explanation of Part Numbers Ex.1 : ERX type 1 2 3 E R X Product Code Metal Film Resistors ERX 4 5 6 2 S Z 7 8 9 10 11 12 J W 1 R 0 E Resistance Resistance Value Style · Specification Tolerance Small size The first two digits are significant figures S J ±5 % 0.5 W to 5 W of resistance and the third one denotes G ±2 % Small size Anti-heat number of zeros following. conducting type Decimal point is expressed by F (Fe lead wire) (Ex.) 1R0 : 1.0 Ω 1 W to 5 W “Z” is added according to resistance. The matrix of forming and packaging is as shown in the table below. Forming & Taping matrix Resistance Resistance Value Range (Ω) Part No. Tolerance Code Forming / Packaging 12S 1S 2S 3S 5S 1F 2F 3F 5F ERX□□SZ ERX□□S □···□ Straight lead wire type ±5 % 0.10 to 0.18 0.20 to 9.1 ○ ○ ○ ○ ○ ○ ○ ○ ○ ERX12S □···P Cut & Forming type ±2 % 0.10 to 0.91 1.0 to 9.1 ○ ○ ○ ○ ○ □···V Axial taping type (Straight lead) ○ ○ ○ ○ ERX1S ±5 % 0.10 to 0.18 0.20 to 9.1 ○ ○ ○ U···V Axial taping type (Stand off) ERX1F ±2 % 0.10 to 0.91 1.0 to 9.1 ○ ○ ○ □···E Radial taping type (E type) ERX2S ±5 % 0.10 to 0.20 0.22 to 9.1 ○ ○ ○ W···E Radial taping type (WE type) ERX2F ±2 % 0.10 to 0.91 1.0 to 9.1 ○ ○ ○ ○ □··H Cut & Forming type ERX3S ±5 % 0.10 to 0.20 0.22 to 9.1 ○ ○ ○ ○ S···E Radial taping type (SE type) ERX3F ±2 % 0.10 to 0.91 1.0 to 9.1 ○ ○ ○ ERX5S ±5 % 0.33 to 9.1 — ERX5F ±2 % 1.0 to 9.1 Power Rating at 70 °C 12 0.5 W 1 1W 2 2W 3 3W 5 5W The above example 1 shows a small metal film resistor, 2 W power rating, resistance value of 1.0 Ω, tolerance ±5 %, and package of radial taping. Ex.2 : ERG type 1 2 3 E R G Product Code Metal Oxide Film Resistors ERG Power Rating at 70 °C 12 0.5 W 1 1W 2 2W 3 3W 5 5W 4 5 6 7 8 9 10 11 12 2 S J W 1 0 3 E Style · Specification S Small size 0.5 W to 5 W Small size Anti-heat conducting type F (Fe lead wire) 1 W to 5 W Resistance Value The first two digits are significant figures of resistance and the third one denotes number of zeros following. Decimal point is expressed by (Ex.) 103 : 10 kΩ The matrix of forming and packaging is as shown in the table below. Forming & Taping matrix Forming / Packaging Code 12S 1S 2S 3S 5S 1F 2F 3F 5F □···□ Straight lead wire type ○ ○ ○ ○ ○ ○ ○ ○ ○ □···P Cut & Forming type ○ ○ ○ ○ ○ □···V Axial taping type(Straight lead) ○ ○ ○ ○ ○ ○ ○ U···V Axial taping type(Stand off) ○ ○ ○ □···E Radial taping type(E type) ○ ○ ○ W···E Radial taping type(WE type) ○ ○ ○ ○ □···H Cut & Forming type ○ ○ ○ ○ ○ S···E Radial taping type(SE type) ○ ○ ○ Resistance Tolerance J ±5 % G ±2 % The above example 2 shows a small metal oxide film resistor, 2 W power rating, resistance value of 10 kΩ, tolerance ±5 %, and package of radial taping. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Sep. 2014 Metal (Oxide) Film Resistors Construction Dimensions in mm (not to scale) k Lead wire type : Cu wire ( SF type : Fe wire ) High reliable metal oxide film (ERG) High reliable metal plating film (ERX) k L fD fd Dimensions (mm) Part No. Ceramic core (High thermal conductivity) 0D L +0.65 2.3 –0.3 +0.5 30.0 ±3.0 +1.50 2.8 ±0.5 30.0 ±3.0 ±1.0 30.0 ±1.0 ±1.0 ERG(X)12S 6.35 –0.35 Spiralling turns Marking ERG(X)1S ERG(X)1F Flame and solvent retardant End cap 0d k 9.00 –1.00 ERG(X)2S ERG(X)2F 12.00 –1.00 +1.50 4.0 ERG(X)3S ERG(X)3F 15.00 ±1.50 5.5 ERG(X)5S ERG(X)5F 24.00 ±1.50 8.0 Mass (Weight) [g/pc.] 0.65 ±0.05 0.65 ±0.05 0.80 ±0.05 ±3.0 0.80 ±0.05 0.66 38.0 ±3.0 0.80 ±0.05 1.47 38.0 ±3.0 0.80 ±0.05 3.54 0.26 0.33 Ratings Part No. ERG(X)12S ERG(X)1S ERG(X)1F ERG(X)2S ERG(X)2F ERG(X)3S ERG(X)3F ERG(X)5S ERG(X)5F Maximum Dielectric Maximum Intermittent Withstanding Overload Overload Voltage (2) Voltage (3) Voltage (V) (V) (VAC) Power Rating at 70 °C (W) Limiting Element (1) Voltage (V) 0.5 300 600 600 350 1 350 600 600 350 2 350 700 1000 600 3 350 700 1000 1000 5 500 1000 1500 1000 (1) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=√Power Rating×Resistance Value or Limiting Element Voltage listed above whichever less. (2) Overload (Short-time Overload) Test Voltage (SOTV) shall be determined from SOTV=2.5×Power Rating or max. Overload Voltage listed above whichever less. (3) Intermittent Overload Test Voltage (IOTV) shall be determined from IOTV=4.0×Power Rating or max. Intermittent Overload Voltage listed above whichever less. Res. Tol. (4) (%) G J G J G J G J G J (±2) (±5) (±2) (±5) (±2) (±5) (±2) (±5) (±2) (±5) Resistance (5) Range (Ω) (6) min. 1 0.2 1 0.2 1 0.22 1 0.22 1 0.33 Standard T.C.R. Resistance –6 (×10 /°C) Value max. 22 k 47 k 68 k 100 k 100 k 100 k 100 k 100 k 100 k 100 k ±350 E24 ±350 E24 ±350 E24 ±300 E24 ±200 E24 (4) Resistance tolerance is of use besides range listed, please inquire. (5) Resistance Range Type ERG : >10 Ω Type ERX : 1(s) → T=1(s) ● T/t>100 → T/t=100 ● PP