MCR18ERTF3002

PRODUCTS TYPE Thick Film Chip Resistors MCR18 < 3216(1206)size Comparative Specification > Difference Rev. M18R-01 MCR18 EZP series MCR18 ERT series Philippines China Country of Origin Dimension Construction 102 102 0.55±0.1 3.20±0.15 0.5±0.25 ① ⑦ 1.55±0.15 OEM Product 1.60±0.15 Product Rohm Product ⑥ 0.55±0.1 3.05±0.15 0.45±0.25 ① ⑦ ⑥ ② ② ③ ③ ④ ④ (　unit : mm ) ⑤ ① ② ③ ④ ⑤ ⑥ ⑦ (　unit : mm ) ⑤ 0.35±0.25 0.5±0.25 Resistive element Resistive element Top Inner Electrode Silver thick film electrode Silver thick film electrode Side Electrode Silver thick film electrode Nickel-Chrome electrode Nickel plating Nickel plating Tin plating Tin plating Resistive Layer Terminal Inner Electrode Terminal Electrode Alumina Alumina Over coating (Resin) Over coating (Resin) Substrate Protect Layer Marking Marking Method Marking Color J class (±5.0%) : 3 digits marking F class (±1.0%) : 4 digits marking First two or three digits are significant figure , and final digit is multiplier. The R is used as a decimal point. J class (±5.0%) : 3 digits marking F class (±1.0%) : 4 digits marking First two or three digits are significant figure , and final digit is multiplier. The R is used as a decimal point. Yellowish white marking or other appropriate marking Yellowish white marking or other appropriate marking Package Material paper Pitch 4mm 4mm Quantity 5,000 pcs 5,000 pcs Rated Power 0.25 W at 70 ℃ 200 V -55℃ / +155℃ 0.25 W at 70 ℃ 200 V -55℃ / +155℃ paper Rating Limiting Element Voltage Operating Temperature Range Resistance Tolerance F級 ( ±1.0% ) 10Ω ≦ R.V. < 1 MΩ : ±100 (E24 , E96) 1 MΩ ≦ R.V. ≦ 2.2 MΩ : ±100 (E24 , E96) 10Ω ≦ R.V. < 1 MΩ : ±100 (E24 , E96) 1 MΩ ≦ R.V. ≦ 2.2 MΩ : ±200 (E24 , E96) J class ( ±5.0% ) 1Ω ≦ R.V. < 10Ω : ±400 　 10Ω ≦ R.V. ≦ 10 MΩ : ±200 1Ω ≦ R.V. < 10Ω : ±400 　 10Ω ≦ R.V. ≦ 10 MΩ : ±200 (E24) (E24) (E24) (E24) Jumper Type max 50 mΩ 2A -55℃ / +155℃ max 50 mΩ 2A -55℃ / +155℃ Resistance Rated Current Operating Temperature Range Characteristics , Reliability Item Test Conditions Variation of Resistance +25℃ / +125℃ with Temperature Overload Rated voltage (Current) x 2.5,2s Limiting Element Voltagex2 : 400V Solderability Soldering condition : 235±5℃ Duration of immersion : 2.0±0.5s Resistance to Soldering Heat Jumper Type ±( 2.0 % + 0.1Ω) Soldering condition : 260±5℃ Duration of immersion : 10±1s Resistor Type Jumper Type reffer to Resistance Tolerance max. 50 mΩ ±( 2.0 % + 0.1Ω) max. 50 mΩ A new uniform coating of minimum of 95% of the surface being immersedand no soldering damage. A new uniform coating of minimum of 95% of the surface being immersedand no soldering damage. ±( 1.0 % + 0.05Ω) ±( 1.0 % + 0.05Ω) max. 50 mΩ No remarkable abnormality on the appearance. max. 50 mΩ No remarkable abnormality on the appearance. -55℃ / +125℃ 5 cycle ±( 1.0 % + 0.05Ω) max. 50　mΩ ±( 1.0 % + 0.05Ω) max. 50　mΩ 40℃、93%RH 1,000～1,048h ±( 3.0 % + 0.1Ω) max. 100 mΩ ±( 3.0 % + 0.1Ω) max. 100 mΩ Endurance at 70oC Rated voltage(current) 70℃ 1.5h-on/0.5h-off 1,000～1,048h ±( 3.0 % + 0.1Ω) max. 100 mΩ ±( 3.0 % + 0.1Ω) max. 100 mΩ Endurance 155℃ 1,000～1,048h ±( 3.0 % + 0.1Ω) max. 100 mΩ ±( 3.0 % + 0.1Ω) max. 100 mΩ Resistance to Solvent 23±5℃、 Immersion 5±0.5min Solvent: 2-propanol ±( 1.0 % + 0.05Ω) max. 50　mΩ ±( 1.0 % + 0.05Ω) max. 50　mΩ ±( 1.0 % + 0.05Ω) max. 50　mΩ ±( 1.0 % + 0.05Ω) max. 50　mΩ Rapid Change of Temperature Damp Heat, Steady State Bond Strength of The End Face Plating Design Resistor Type reffer to Resistance Tolerance distance among support points:90mm amount of bend : 3mm Check Approval Without mechanical damage such as breaks. Date Without mechanical damage such as breaks. 　　　 SPECIFICATION No. 11 / Nov /2011 Rev No. M18R-01E ID - 1928