MCR10EZHF1273

MCR10 Resistors Thick film rectangular MCR10 (2012 size : 1 / 8W) !Features 1) Power rating of 1 / 8W 2) Highly reliable chip resistor Ruthenium oxide dielectric offers superior resistance to the elements. 3) Electrodes not corroded by soldering Thick film makes the electrodes very strong. 4) Leading the world in development and mass production. Since start of production in 1982 (first in the wold), this component has established a solid reputation as a general– purpose chip resistor. 5) ROHM resistors have approved ISO–9001 certification. Design and specifications are subject to change without notice. Carefully check the specification sheet before using or ordering it. !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. 0.125W (1 / 8W) at 70°C 100 POWER LOAD (%) 80 60 40 20 0 −55 0 70 100 155 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 the maximum operating voltage. E: Rated voltage (V) E= P×R P: Rated power (W) R: Nominal resistance (Ω) Nominal resistance Operating temperature Limiting element voltage 150V See Table 1. −55°C ∼ + 155°C 1/5 MCR10 Resistors Table 1 Jumper type Resistance Max. 50mΩ Rated current Resistance range (Ω) Resistance tolerance 2A Operating temperature −55°C to +155°C F (±1%) 0.1 ≤ R < 0.15 (E24) 400±200 0.15 ≤ R < 10 (E24) ±250 10 ≤ R ≤ 2.2M (E24,96) J (±5%) Resistance temperature coefficient (ppm/°C) 0.1 ≤ R < 0.15 (E24) ±100 400±200 0.15 ≤ R < 1 (E24) ±250 1.0 ≤ R < 2.2 (E24) 500±350 2.2 ≤ R < 10 (E24) ±500 10 ≤ R ≤ 10M (E24) ±200 !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% F : ±1% 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. Maximum overload voltage : 200V 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. 100mΩ JIS C 5201-1 4.24 40°C, 93%RH Test time : 1,000h~1,048h ± (3.0%+0.1Ω) Max. 100mΩ 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. 100mΩ JIS C 5201-1 4.25.3 155°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 2/5 MCR10 Resistors !External dimensions (Units : mm) 1 0.4±0.2 2 No. 3 0.4±0.2 1.25±0.1 5 1 2 Silver palladium thick film electrode 3 Nickel electrode 4 Sn/Pb or Sn electrode 5 Alumina substrate 6 Overcoating (glass) 4 0.55±0.1 2.0±0.1 Material Resistive element (Oxide metal thick film) 6 !Packaging Reel Taping P0 P2 P1 φD0 E F W 02 04 06 08 06 D 04 B 02 A 08 B0 A0 Heat crimp cover/Tape Thick paper (Underside paper tape) Chip resistor Square punchout hole mount T2 C (Units: mm) Label W F E A0 8.0±0.3 3.5±0.05 1.75±0.1 +0.2 1.65 −0.1 EIAJ ET-7200A compliant (Units: mm) A φ180 B 0 −3 φ60 C +1 0 9 +1.0 0 D φ13±0.2 D0 φ1.5 +0.1 0 B0 2.4 +0.2 −0.1 P0 P1 P2 T2 4.0±0.1 4.0±0.1 2.0±0.05 Max. 1.1 Bulk case Slider Shutter 12±0.1 36 EIAJ ET-7201A compliant 110±0.7 0 −0.2 (Units: mm) 3/5 MCR10 Resistors !Part designation 3-digit or 4-digit IEC coding system Part No. Nominal resistance Packaging / Processing specifications Part No. MCR10 Code EZH PZHI Packaging Resistance tolerance F Standard ordering Unit(pcs) Paper tape Bulk case 5,000 10,000 Special part number ±1% J ±5% Specify "J" for jumper also. Blank 10Ω or more (F class) 1Ω or more (J class) Up to10Ω (F class) Up to1Ω (J class) L !Dimensions 2.20 1.45 JIS C 5201-1 4.4.2 SAMPLE SIZE : n=20pcs MICROMETER 2.15 1.40 2.10 2.00 1.95 0.65 THICKNESS (mm) 2.05 1.30 1.25 1.20 0.60 0.55 0.50 1.90 1.15 0.45 1.85 1.10 0.40 1.80 1.05 0.1 1 10 100 1k 10k 100k 1M 10M JIS C 5201-1 4.4.2 SAMPLE SIZE : n=20pcs MICROMETER 0.70 1.35 WIDTH (mm) LENGTH (mm) 0.75 JIS C 5201-1 4.4.2 SAMPLE SIZE : n=20pcs MICROMETER 0.1 1 RESISTANCE (Ω) 0.35 10 100 1k 10k 100k 1M 10M 0.1 1 RESISTANCE (Ω) Fig.2 Dimensions (length) 10 100 1k 10k 100k 1M 10M RESISTANCE (Ω) Fig.3 Dimensions (width) Fig.4 Dimensions (thickness) !Electrical characteristics 8.0 0.0 −2.0 −4.0 −6.0 0.1 1 10 100 1k 10k 100k 1M 10M JIS C 5201-1 4.8 SAMPLE SIZE : n=10pcs 25°C / −55°C 25°C / 125°C 700 500 2.0 300 100 −100 −300 1.0 0.0 −1.0 −2.0 −500 −3.0 −700 −900 JIS C 5201-1 4.13 SAMPLE SIZE : n=10pcs RATED VOLTAGE×2.5 TIMES : 2s MAXIMUM OVERLOAD VOLTAGE : 200V 3.0 ∆R/R (%) 2.0 TEMPERATURE COEFFICIENT (ppm/°C) DC RESISTANCE (%) 4.0 −8.0 4.0 900 JIS C 5201-1 4.5 SAMPLE SIZE : n=20pcs 20°C 65%RH 6.0 0.1 1 10 100 1k 10k 100k 1M 10M RESISTANCE (Ω) RESISTANCE (Ω) Fig.5 Resistance Fig.6 Variation resistance with temperature −4.0 0.1 1 10 100 1k 10k 100k 1M 10M RESISTANCE (Ω) Fig.7 Overload 4/5 MCR10 Resistors 2.5 2.5 JIS C 5201-1 4.18 SAMPLE SIZE : n=10pcs SOLDERING CONDITION : 260°C 10s 1.5 1.0 1.0 0.5 0.5 ∆R/R (%) ∆R/R (%) 1.5 0.0 −0.5 0.0 −1.0 −1.5 −1.5 −2.0 −2.0 −2.5 −2.5 1 10 100 1k 10k 100k 1M 10M 0.1 1 3.0 2.0 1.0 1.0 0.5 0.0 −1.0 0.0 −0.5 −2.0 −1.0 −3.0 −1.5 1 10 100 1k 10k 100k 1M 10M −4.0 0.1 1 10 100 1k 10k 100k 1M 10M RESISTANCE (Ω) RESISTANCE (Ω) Fig.11 Endurance at 70°C Fig.12 Endurance JIS C 5201-1 4.29 SAMPLE SIZE : n=10pcs IPA, 5min. 1.5 −3.0 0.1 10 100 1k 10k 100k 1M 10M 2.0 JIS C 5201-1 4.25.3 SAMPLE SIZE : n=10pcs 155°C WITH NO LOAD 1,000h −2.0 −4.0 1 Fig.10 Damp heat, steady state ∆R/R (%) −1.0 0.1 RESISTANCE (Ω) 4.0 ∆R/R (%) ∆R/R (%) −4.0 10 100 1k 10k 100k 1M 10M Fig.9 Rapid change of temperature JIS C 5201-1 4.25.1 SAMPLE SIZE : n=10pcs 70°C 1,000h OVERLOAD : THE RATED VOLTAGE 0.0 −1.0 RESISTANCE (Ω) 4.0 1.0 0.0 −3.0 Fig.8 Resistance to soldering heat 2.0 1.0 −2.0 RESISTANCE (Ω) 3.0 JIS C 5201-1 4.24 SAMPLE SIZE : n=10pcs 40°C 93%RH WITH NO LOAD 1,000h 3.0 2.0 −0.5 −1.0 0.1 4.0 JIS C 5201-1 4.19 SAMPLE SIZE : n=10pcs −55°C / 125°C 5cyc 2.0 ∆R/R (%) 2.0 −2.0 0.1 1 10 100 1k 10k 100k 1M 10M RESISTANCE (Ω) Fig.13 Resistance to solvents 2.5 JIS C 5201-1 4.33 SAMPLE SIZE : n=10pcs ENDURANCE WITH 90mm WIDTH 2.0 1.5 ∆R/R (%) 1.0 0.5 0.0 −0.5 −1.0 −1.5 −2.0 −2.5 0.1 1 10 100 1k 10k 100k 1M 10M RESISTANCE (Ω) Fig.14 Bend strength of the end face plating 5/5