MNR04 Resistors Chip resistor networks MNR04 (1005 × 4 size) !Features 1) Extremely small and light Area ratio is 60% smaller than that of chip 3216 (MNR14), while weight ratio has been cut 75%. 2) High-density mounting Can be mounted even more densely than four 1005 chips (MCR01), and mounting costs are lower. 3) Can be mounted on a wide variety of devices Squared corners make it excellent for mounting on image recognition devices. 4) Convex electrodes Easy to check the fillet after soldering is finished. 5) ROHM resistors comply with the international standard ISO-9001. Furthermore, changes to the design and specifications of products may occur without notice. Therefore, before ordering or using this product, please make sure to reconfirm the specification sheet before ordering or using this product. !Ratings Item Rated power Conditions Specifications Power must be derated according to the power derating curve in Figure 1 when ambient temperature exceeds 70°C. 0.063W (1 / 16W) at 70°C POWER LOAD (%) 100 80 60 40 20 0 Ð 55 0 70 100 125 AMBIENT TEMPERATURE (°C) Fig.1 Rated voltage The voltage rating is calculated by the following equation. If the value obtained exceeds the limiting element voltage, the voltage rating is equal to maximum operating voltage. E = P×R Nominal resistance Operating temperature E : Voltage rating (V) P : Power rating (W) R : Nominal resistance (Ω) Limiting element voltage 25V See Table 1. −55°C~+125°C 1/4 MNR04 Resistors Jumper type Resistance Rated current Operating temperature Table 1 Max.50mΩ 1A −55°C~+125°C Resistance range (Ω) Resistance tolerance J (±5%) 10≤R≤1M Resistance temperature coefficient (ppm / °C) (E24) ±300 •Before using components in circuits where they will be exposed to transients such as pulse loads (short-duration, high-level loads), be certain to evaluate the component in the mounted state. In addition, the reliability and performance of this component cannot be guaranteed if it is used with a steady state voltage that is greater than its rated voltage. !Characteristics Item Resistance Guaranteed value Resistor type Jumper type J : ±5% Max. 50mΩ Variation of resistance with temperature Overload Solderability Resistance to soldering heat Rapid change of temperature See Table.1 ± (2.0%+0.1Ω) Max. 50mΩ A new uniform coating of minimum of 95% of the surface being immersed and no soldering damage. JIS C 5201-1 4.5 JIS C 5201-1 4.8 Measurement : −55 / +25 / +125°C JIS C 5201-1 4.13 Rated voltage (current) ×2.5, 2s. Limiting Element Voltage×2 : 50V JIS C 5201-1 4.17 Rosin·Ethanol (25%WT) Soldering condition : 235±5°C Duration of immersion : 2.0±0.5s. ± (1.0%+0.05Ω) Max. 50mΩ No remarkable abnormality on the appearance. JIS C 5201-1 4.18 Soldering condition : 260±5°C Duration of immersion : 10±1s. ± (1.0%+0.05Ω) Max. 50mΩ JIS C 5201-1 4.19 Test temp. : −55°C~+125°C 5cyc ± (3.0%+0.1Ω) Max. 50mΩ JIS C 5201-1 4.24 40°C, 93%RH Test time : 1,000h~1,048h ± (3.0%+0.1Ω) Max. 50mΩ JIS C 5201-1 4.25.1 Rated voltage (current), 70°C 1.5h : ON − 0.5h : OFF Test time : 1,000h~1,048h ± (3.0%+0.1Ω) Max. 50mΩ JIS C 5201-1 4.25.3 125°C Test time : 1,000h~1,048h ± (1.0%+0.05Ω) Max. 50mΩ JIS C 5201-1 4.29 23±5°C, Immersion cleaning, 5±0.5min. Solvent : 2-propanol Damp heat, steady state Endurance at 70°C Endurance Resistance to solvent Bend strength of the end face plating Test conditions (JIS C 5201-1) Max. 50mΩ ± (1.0%+0.05Ω) Without mechanical damage such as breaks. JIS C 5201-1 4.33 2/4 MNR04 Resistors !External dimensions (Units: mm) 2.0±0.2 a b B a : 0.4±0.15 b : 0.3±0.15 No. Material 0.2±0.15 A' 0.2±0.15 A 1.0±0.1 Thick dielectric glaze of Ruthenium Thick film of silver for primary electrode Nickel-coated secondary electrode External electrode coated with Sn/Pb or Sn ∗ 0.5 ∗ 0.5 ∗ Alumina substrate 0.5 B' 0.45±0.1 Overcoating Cross section A - A' Cross section B - B' ∗ The pitch between electrodes. !Equivalent circuit R1 R2 R3 R4 R1 = R2 = R3 = R4 3/4 MNR04 Resistors !Packaging Reel Taping P0 P2 φD0 E F W 02 04 06 08 06 D 04 B 02 A 08 B0 A0 P1 Heat crimp cover / Tape Chip network resistors Thick paper mount (Underside paper tape) Square punchout hole T2 C (Units : mm) Label EIAJ ET-7200A compliant (Units : mm) A φ180 B 0 −3 φ60 C +1 0 9 +1.0 0 W F E A0 B0 8.0±0.3 3.5±0.05 1.75±0.1 1.2±0.1 2.2±0.1 D0 P0 P1 P2 T2 φ1.5 +0.1 0 4.0±0.1 2.0±0.1 2.0±0.05 Max. 0.5 D φ13±0.2 !Product designation Part no. Packaging / Processing specifications Code M0 Part no. Packaging Taping MNR02 / 04 Package style Paper tape with reel (10,000) Circuit configuration Resistance code tolerance AB MNR04 / 12 / 14 / 32 / 34 J ±5% Nominal resistance 3-digit IEC coding system 4/4