 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| MCR03 Resistors Thick film rectangular resistors MCR03 (1608 size) !Features 1) Power rating of 1 / 10W 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) Resin protective coating for FX, D resistors Absorbs impact, facilitates mounting. 5) ROHM resistors have approved ISO-9001 certification. Design and specifications are subject to change without notice. Carefully check the specification sheet supplied with the product before using or ordering it. !Ratings Item Rated power Conditions Power must be derated according to the power derating curve in Figure 1 when ambient temperature exceeds 70C. 100 80 POWER LOAD (%) Specifications 0.10W (1 / 10W) at 70C 60 40 20 0 -55 0 70 100 125 155 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= Nominal resistance Operating temperature PxR E: Rated voltage (V) P: Rated power (W) R: Nominal resistance () Limiting element voltage 50V See Table 1. -55C to +155C 1/5 MCR03 Resistors Jumper type Resistance Rated current Max. 50m 1A J (5%) Table 1 Resistance tolerance Resistance range () 1.0 R < 2.2 2.2 R < 10 (E24) (E24) Resistance temperature coefficient (ppm/C) 500350 500 200 100 100 50 Operating temperature -55C to +155C 10 R 10M (E24) FX (1%) (EZP type) D (0.5%) (EZP type) 10 R 2.2M (E24,96) 10 R < 100 100 R 1M (E24) (E24) !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 Guaranteed value Resistor type Jumper type J : 5% FX : 1% D : 0.5% Max. 50m Test conditions (JIS C 5201-1) JIS C 5201-1 4.5 Resistance Variation of resistance with temperature Overload See Table.1 (2.0%+0.1) JIS C 5201-1 4.8 Measurement : -55 / +25 / +125C JIS C 5201-1 4.13 Rated voltage (current) x2.5, 2s. Limiting element voltage x2 : 100V JIS C 5201-1 4.17 Rosin*Ethanol (25%WT) Soldering condition : 2355C Duration of immersion : 2.00.5s. JIS C 5201-1 4.18 Soldering condition : 2605C Duration of immersion : 101s. JIS C 5201-1 4.19 Test temp. : -55C~+125C 5cyc JIS C 5201-1 4.24 40C, 93%RH Test time : 1,000h~1,048h JIS C 5201-1 4.25.1 Rated voltage (current), 70C 1.5h : ON - 0.5h : OFF Test time : 1,000h~1,048h JIS C 5201-1 4.25.3 155C Test time : 1,000h~1,048h JIS C 5201-1 4.29 235C, Immersion cleaning, 50.5min. Solvent : 2-propanol JIS C 5201-1 4.33 Max. 50m Solderability A new uniform coating of minimum of 95% of the surface being immersed and no soldering damage. (1.0%+0.05) Max. 50m No remarkable abnormality on the appearance. (1.0%+0.05) (3.0%+0.1) Max. 50m Max. 100m Resistance to soldering heat Rapid change of temperature Damp heat, steady state (3.0%+0.1) Endurance at 70C (3.0%+0.1) Endurance Max. 100m Max. 100m (1.0%+0.05) Resistance to solvent Max. 50m Bend strength of the end face plating (1.0%+0.05) Max. 50m Without mechanical damage such as breaks. 2/5 MCR03 Resistors !External dimensions (Units : mm) 1 No. 2 1 Material Thick dielectric glaze of ruthenium (only silver used for jumper) Thick film of palladium-silver for primary electrode Nickel-coated secondary electrode External electrode coated with Sn/Pb or Sn Alumina substrate Overcoating (J : glass, FX, D : resin) 0.30.2 3 2 0.450.1 0.30.2 1.60.1 5 3 4 4 5 (J) (FX, D) 6 6 !Packaging Reel Taping P0 P2 P1 D0 E F B0 08 06 04 02 02 04 06 08 0.80.1 W A B D A0 Heat crimp cover/Tape Thick paper mount (Underside paper tape) Chip resistor Square punchout hole T2 C Label EIAJ ET-7200A compliant (Units : mm) W 8.00.3 F 3.50.05 E 1.750.1 A0 1.10.1 B0 1.90.1 D0 +0.1 1.5 0 P0 4.00.1 P1 4.00.1 P2 2.00.05 T2 Max. 1.1 Bulk case (Units : mm) A B C D Slider Shutter 120.1 36 0 -0.2 0 180 -3 +1 60 0 +1.0 9 0 130.2 1100.7 EIAJ ET-7201A compliamt (Units: mm) 3/5 MCR03 Resistors !Part designation 3-digit or 4-digit IEC coding system Part No. Nominal resistance Packaging / Processing specifications Part No. MCR03 Code EZH EZP PZHI Packaging Paper tape Bulk case Standard ordering unit(pcs) Resistance tolerance J 1% 0.5% 5% F D Specify "J" for jumper also. Resistance temperature coefficient X Blank 100(ppm/C) See table.1 5,000 5,000 25,000 !Dimensions 1.80 1.75 1.70 LENGTH (mm) 1.00 JIS C 5201-1 4.4.2 SAMPLE SIZE : n=20pcs MICROMETER 0.95 0.90 THICKNESS (mm) WIDTH (mm) 0.65 JIS C 5201-1 4.4.2 SAMPLE SIZE : n=20pcs MICROMETER 0.60 0.55 0.50 0.45 0.40 0.35 0.30 1 10 100 1k 10k 100k 1M 10M 0.25 1 10 100 1k 10k 100k 1M 10M JIS C 5201-1 4.4.2 SAMPLE SIZE : n=20pcs MICROMETER 1.65 1.60 1.55 1.50 1.45 1.40 1 10 100 1k 10k 100k 1M 10M 0.85 0.80 0.75 0.70 0.65 0.60 RESISTANCE () RESISTANCE () RESISTANCE () Fig.2 Dimensions (length) Fig.3 Dimensions (width) Fig.4 Dimensions (thickness) !Electrical characteristics TEMPERATURE COEFICIENT (ppm / C) 6.0 4.0 DC RESISTANCE (%) 900 700 500 300 100 -100 -300 -500 -700 -900 1 10 100 1k 10k 100k 1M 10M R/R (%) 5.0 JIS C 5201-1 4.8 SAMPLE SIZE : n=10pcs 25C / -55C 25C / 125C JIS C 5201-1 4.5 SAMPLE SIZE : n=20pcs 20C 65%RH 4.0 3.0 2.0 1.0 0 -1.0 -2.0 -3.0 -4.0 -5.0 1 10 2.0 0 -2.0 -4.0 -6.0 JIS C 5201-1 4.13 SAMPLE SIZE : n=10pcs RATED VOLTAGE x2.5 TIMES : 2s LIMITING ELEMENT VOLTAGEx2 : 100V 1 10 100 1k 10k 100k 1M 10M 100 1k 10k 100k 1M 10M RESISTANCE () RESISTANCE () RESISTANCE () Fig.5 Resistance Fig.6 Variation of resistance with temperature Fig.7 Overload 4/5 MCR03 Resistors 2.0 1.5 1.0 JIS C 5201-1 4.18 SAMPLE SIZE : n=10pcs SOLDERING CONDITION : 260C 10s 2.0 1.5 1.0 R/R (%) R/R (%) 4.0 JIS C 5201-1 4.19 SAMPLE SIZE : n=10pcs -55C / 125C 5cyc. 3.0 2.0 1.0 0 -1.0 -2.0 -3.0 JIS C 5201-1 4.24 SAMPLE SIZE : n=10pcs 40C 93%RH WITH NO LOAD 1,000h R/R (%) 0.5 0 -0.5 -1.0 -1.5 -2.0 1 10 100 1k 10k 100k 1M 10M 0.5 0 -0.5 -1.0 -1.5 -2.0 1 10 100 1k 10k 100k 1M 10M -4.0 1 10 100 1k 10k 100k 1M 10M RESISTANCE () RESISTANCE () RESISTANCE () Fig.8 Resistance to soldering heat Fig.9 Rapid change of temperature Fig.10 Damp heat, steady state 4.0 3.0 2.0 R/R (%) 4.0 JIS C 5201-1 4.25.1 SAMPLE SIZE : n=10pcs 70C 1,000h OVERLOAD : THE RATED VOLTAGE 3.0 2.0 R/R (%) R/R (%) 2.0 JIS C 5201-1 4.25.3 SAMPLE SIZE : n=10pcs 155C WITH NO LOAD 1,000h 1.5 1.0 0.5 0 -0.5 -1.0 -1.5 1 10 100 1k 10k 100k 1M 10M -2.0 1 10 100 1k 10k 100k 1M 10M JIS C 5201-1 4.29 SAMPLE SIZE : n=10pcs IPA, 5min. 1.0 0 -1.0 -2.0 -3.0 -4.0 1 10 100 1k 10k 100k 1M 10M 1.0 0 -1.0 -2.0 -3.0 -4.0 RESISTANCE () RESISTANCE () RESISTANCE () Fig.11 Endurance at 70C Fig.12 Endurance Fig.13 Resistance to solvents 2.0 1.5 1.0 R/R (%) JIS C 5201-1 4.33 SAMPLE SIZE : n=10pcs ENDURANCE WITH 90mm WIDTH 0.5 0 -0.5 -1.0 -1.5 -2.0 1 10 100 1k 10k 100k 1M 10M RESISTANCE () Fig.14 Bend strength of the end face plating 5/5 |
Price & Availability of MCR03
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |