MFR03SF5601A10

দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. Content Index.......................................................................................................................................................................................Page 1.0 Scope.....................................................................................................................................................................................4 2.0 Ratings and dimension.................................................................................................................................................4 3.0 Structure.............................................................................................................................................................................5 4.0 Mark......................................................................................................................................................................................5 5.0 Derating curve..................................................................................................................................................................6 6.0 Voltage rating....................................................................................................................................................................6 7.0 Specification......................................................................................................................................................................7 8.0 Explanation of Part No. System................................................................................................................................8 9.0 Order procedure..............................................................................................................................................................9 10.0 Standard packing.........................................................................................................................................................10 11.0 Note...................................................................................................................................................................................13 দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. File Name: Date Edition No. Amendment Record Edition Description Page Signature Date Amended by Checked by দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. 1.0 Scope This file is the specification for Lead-Free Metal Film Fixed Resistors manufactured by UNIOHM. 2.0 Ratings DQG dimensions For 1/8W, 1/4WS, 0.4WSS 2.1 Other Normal size D L d±0.05 H±3 Max Working Voltage MF 1/8W 1.9±0.3 3.3±0.3 0.45 28 200V 400V 400V MF 1/4W 2.2±0.3 6.5±1.0 0.54 28 250V 500V 500V MF 1/2W 3.0±0.6 9.5±1.0 0.54 28 350V 700V 700V MF 1W 4.5±0.6 11.5±1.0 0.65 28 500V 1000V 1000V MF 2W 5.0±0.6 15.5±1.0 0.70 28 500V 1000V 1000V MF 3W 6.0±0.6 17.5±1.0 0.75 28 500V 1000V 1000V Max Overload Voltage Dielectric Withstanding Voltage 400V 200V Dimension(mm) Type 2.2 D L d±0.05 H±3 Max Working Voltage 1.9±0.5 3.3±0.3 0.45 28 200V Dimension(mm) MF 0.4WSS Dielectric Withstanding Voltage Tolerance ±1%Ε±2% ±5% ±1%Ε±2% ±5% ±1%Ε±2% ±5% ±1%Ε±2% ±5% ±1%Ε±2% ±5% ±1%Ε±2% ±5% Resistance Range             Small Size & ultra Small Size Type MF 1/4WS Max Overload Voltage 1.9±0.5 3.3±0.3 0.45 28 200V 400V 200V Tolerance Resistance Range ±1%Ε±2%  ±5%  ±1%Ε±2%  ±5%  ±1%  ±2%Ε±5%  ±1%Ε±2%  ±5%  ±1%  ±2%Ε±5%  MF 1/2WSS 2.2±0.5 6.5±0.5 0.54 28 250V 500V 250V MF 1/2WS 2.7±0.5 9.0±1.0 0.54 28 350V 700V 700V MF 0.6WS 2.2±0.5 6.5±1.0 0.54 28 250V 500V 250V MF 1WS 3.5±0.6 9.5±1.0 0.60 28 350V 700V 350V ±1%Ε±2%Ε±5% 10 MF 2WS 4.0±0.6 11.5±1.0 0.65 28 500V 1000V 350V ±1%Ε±2%Ε±5%  MF 3WS 5.0±0.6 15.5±1.0 0.70 28 500V 1000V 350V ±1%Ε±2%Ε±5%  দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. 3.0 Structure No. Name Material 1 Basic body Rod type ceramics 2 Resistance layer Metal Film 3 End cap Cold steel plated with copper/tin 4 Lead wire Tin solder coated copper wire 5 Joint By Welding 6 1. Inner paint: Celluloid resin 2. Outer paint: Coating 2.1 Inflammable resin for normal size and 1/2W small size: Blue 2.2 Non-inflammable resin for other small size: Light Green 2.3 Non-inflammable resin for ultra-small size-0.4WSS: Deep Green 7 Color bands Epoxy resin 4.0 Mark Resistors shall be marked with color bands which in accordance with JIS C 0802 For 1/8W, 1/4WS, 0.4WSS (±1%) Another For 1/8W,1/6W,1/4WS,0.4WSS (±2%, ±5%) Another দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. 4.1 Label:Label includes following items: Example: 4.1.1 Type and style METAL FILM FIXED RESISTORS 4.1.2 Nominal resistance WATT: 2W VAL:200K: 4.1.3 Resistance tolerance Q’TY: 1,000 TOL: 1% 4.1.4 Quantity LOT: 3021548 PPM: 50 4.1.5 Lot. No. 4.1.6 TCR: PPM 5.0 Derating curve: Resistors shall have a power rating based on continuous load operation at an ambient temperature from -    If temperature is above             Figure1 6.0 Voltage rating: Resistors should have a power rating based on direct-current (DC) continuous voltage rating and an alternating-current (AC) continuous voltage rating which calculating formula shown as below: RCWV =   ! RCWV: Rated DC or RMS AC continuous working voltage (Volt.) P: Power Rating (Watt.) R: Nominal Resistance (Ohm) Resistors will be burned out if it overload, such as higher than the maximum value of series’ RCWV. And we named 2.5 times RCWV is OVERLOAD Voltage. দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. 7.0 Specification ,WHP Temperature Coefficient Limits f0.1% f15 ""# $ f0.25% f25 ""# $ f0.5% f50""# $ ±1% r""# $ ±2% r""# $ ±5% r>""# $ Test Method (JIS-C-5201&5202) 4.8 Natural resistance changes per temp. Degree centigrade R ' * R+  10; (PPM/ ) R+ (T' * T+ ) R1: resistance value at room temp. (T1) ? Y [  \ \] ^ _`>j ` ]? \ \] _`j \ \] ^ _`>j Short-time overload Resistance change rate is: q_{^j$ |  [Y  mechanical damage. 4.13 Permanent resistance change after the application of a potential of 2.5 times RCWV for 5 seconds. Dielectric withstanding voltage No evidence of flashover mechanical damage, arcing or insulation break down. 4.7 Resistors shall be clamped in the trough of a 90qmetallic v-block and shall be tested at ac potential respectively specified in the above list for 60-70 seconds. Pulse overload Resistance to soldering heat Resistance to solvent Terminal strength Resistance change rate is: r (1%+0.05:) Max. With no evidence of mechanical damage. Resistance change rate is: r (1%+0.05:) Max. With no evidence of mechanical damage No deterioration of protective coatings & markings No evidence of mechanical damage Solderability 95% coverage Min. Temperature cycling Resistance change rate is: q_{^j $ With no evidence of mechanical damage. Load life in humidity Normal type: ±1.5%; flame retardant type: ±5% Load life Normal type: ±1.5%; flame retardant type: ±5% 4.28 Resistance change after 10,000 cycles (1 second “ON ”, 25 seconds “OFF ”) at 4 times RCWV. 4.18 Permanent resistance change when leads immersed to a point 2.0-2.5mm from the body in 260 r5 solder for 10±1 seconds. 4.29 Specimens shall be immersed in a bath of trichloroethylene completely for 3 min. With ultrasonic 4.16 Direct load: Resistance to a 2.5 kg direct load for 10 seconds in the direction of the longitudinal axis of the terminal leads. Twist test: Terminal leads shall be bent through 90qat a point of about 6mm from the body of the resistor and shall be rotated through 360q about the original axis of the bent terminal in alternating direction for a total of 3 rotations. 4.17 The area covered with a new, smooth, clean, shiny and continuous surface free from concentrated pinholes. ` \] ~ ?> q€  \  ? >€Y 4.19 Resistance change after continuous five cycles for duty cycle specified: Step Temperature Time 1 - q € 30min 2 Room temp. 10 – 15min 3 ^ q > 30min 4 Room temp. 10 – 15min 7.9 resistance change after 1,000 hours (1.5 hours “ON”,0.5 hour ƒ~„„†j  and 90 to 95% relative humidity. 4.25.1 permanent resistance change after 1,000 hours operating at RCWV with duty cycle of 1.5 hours “ON”, 0.5 hour “OFF” at  q> \ দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. 8.0 Explanation of Part No. System: The standard Part No. includes 14 codes which explained as below: 8.1 1st  th codes: Item type 8.1.1 The 1st to 3rd codes: Product type; 8.1.2 The 4th code: Special feature. Example: MFRF= Metal Film Fixed Resistors Non-flame type; 8.2 5thŠth codes: Power rating. 8.2.1 W=Normal Size; S=Small Size; U=Ultra Small Size; #Š|#>| _І1W ) Wattage 1/2 1/3 1/4 1/5 1/6 1/8 0.6 0.4 Normal Size W2 W3 W4 W5 W6 W8 / / Small Size S2 S3 S4 S5 S6 S8 06 / Ultra-Small Size U2 U3 U4 U5 U6 U8 / 04 |Š| _‹| j Wattage 1 2 3 5 7 8 9 10 15 Normal Size 1W 2W 3W 5W 7W 8W 9W AW FW Small Size 1S 2S 3S 5S 7S 8S 9S AS FS Ultra-Small Size 1U 2U 3U 5U 7U 8U 9U AU 8.2.2 If power rating is less than 1 watt, 5th code would be the letters W, S or U and FU 6th code would be a number or a letter code. Example: WA=1/10W; U2=1/2W-SS. 8.2.3 If power rating is between 116 watt, 5th code would be a number or a letter code and 6th code will be the letters of W, S or U. Example: AW=10W; 3S=3W-S 8.3 7th code: Resistance Tolerance. B=±0.1% C=±0.25% 8.4 8th  11th D=±0.5% F=±1% G=±2% codes: Resistance Value 8.4.1 If resistance value belongs to E-24 series: 8.4.1.1 8th code must be “0” 8.4.1.2 9th & 10th codes: Significant figures of the resistance; 8.4.1.3 11th code: Power of ten. 8.4.2 If resistance value belongs to E-96 series: 8.4.2.1 8th 10th codes: Significant figures of the resistance 8.4.2.2 11th code: Power of ten. J=±5% দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. 8.4.2.3 We use this code in 11th code: 8.5 0=100 1=101 2=102 3=103 J=10-1 K=10-2 L=10-3 M=10-4 4=104 5=105 12th14th codes. 8.5.1 12th code: Packaging Type A=Tape/Box (Ammo pack) B=Bulk/Box T=Tape/Reel P=Tape/Box of PT-26 8.5.2 13th code: Packing Quantity of Tape/Box & Tape/Reel packaging types. A=500pcs B=2500pcs 1=1000pcs 2=2000pcs 8.5.3 If product is FORMED, 13th14th codes are forming types MF=M-type with flattened lead wire F0= F-type MK= M-type with kinked lead wire F1= F1-type ML= M-type with normal lead wire F2= F2-type MC= M type with kinked lead and narrow pitch wire F3= F3-type 8.5.4 14th code: Special features of additional information P=Panasert type 1=Avisert type 1 2=Avisert type 2 3=Avisert type 3 A=Cutting type CO 1/4W-A type B= Cutting type CO 1/4W-B typ 9.0 Order procedure ( Example: MFR 2W ±1% 200K `#Œ-1000 ) M F R 0 Product Type: MFR=Metal film fixed resistors Special Features: 0= Standard product F= Flame Retardant I= Non-inductive 2 W Wattage: Normal size: W8=1/8W W4=1/4W W2=1/2W 1W=1W 2W=2W 3W=3W Small size: S4=1/4W-S S2=1/2W-S 06=0.6W-S 1S=1WS 2S=2WS 3S=3WS Extra small size: U2=1/2WSS 04=0.4WSS F 2 0 0 3 Resistance Value: ±1%Ε±2% series: 1st 3rd codes: Significant figures of the resistance 4th code: Power of ten Example: > =2002 ±5% series: 1st code:”0”; 2nd 3rd codes: Significant figures of the resistance 4th code: Power of ten. Example: >=0203 J=10-1; K=10-2; L=10-3 Tolerance (& TCR): B=f0.1%f15PPM F=±1% ±50PPM C=f0.25%f25PPM G=±2% ±100PPM D=f0.5%f50PPM J=±5% ±200PPM A 1 0 Packing quantity: 10=1,000pcs 20=2,000pcs 30=3,000pcs 40=4,000pcs 50=5,000pcs A0=500pcs B0=2,500pcs Forming type: MF=MB- type MK=MK type MC=MC-type ML=M type F0=F type F1=F1 type F2=F2 type F3=F3 type Packing Type: A=Tape/Box T=Tape/Reel B=Bulk/Box P=Tape/Box of PT-26 product দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. 10.0 Standard Packing: 10.1 Tapes in Box Packing Dimension of T/B (mm) Part No. O P A±5 B±5 C±5 Qty/Box MF 1/8W 52±1 5±0.3 75 70 255 5,000pcs MF 1/4WS 52±1 5±0.3 75 70 255 5,000pcs MF 1/4W 52±1 5±0.3 75 98 255 5,000pcs MF 0.4WSS 52±1 5±0.3 75 70 255 5,000pcs MF 1/2WSS 52±1 5±0.3 75 116 255 5,000pcs MF 1/2WS 52±1 5±0.3 75 70 255 2,000pcs MF 1/2W 52±1 5±0.3 75 45 255 1,000pcs MF 0.6WS 52±1 5±0.3 75 116 255 5,000pcs MF 1WS 58±1 5±0.3 80 70 255 1,000pcs MF 1W 58±1 5±0.3 80 82 255 1,000pcs MF 2WS 58±1 5±0.3 80 82 255 1,000pcs MF 2W 65±5 10±0.5 90 88 255 1000pcs MF 3WS 65±5 10±0.5 90 119 255 1000pcs MF 3W 65±5 10±0.5 90 88 255 500pcs দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. 10.2 Tapes in Reel Packing Dimension of Reel (mm) Part No. A W±5 H±5 L±5 Qty/Box MF 1/8W 73±2 85 295 293 5,000pcs MF 1/4WS 73±2 85 295 293 5,000pcs 85 295 293 5,000pcs 85 295 293 5,000pcs MF 1/4W MF 0.4WSS 73±2 73±2 MF 1/2WSS 73±2 85 295 293 5,000pcs MF 1/2WS 73±2 85 295 293 4,000pcs MF 1/2W 73±2 85 295 293 4,000pcs MF 0.6WS 73±2 85 295 293 5,000pcs MF 1WS 73±2 85 295 293 2,500pcs MF 1W 73±2 85 295 293 2,500pcs MF 2WS 73±2 85 295 293 2,500pcs MF 2W 80±5 95 295 293 1,000pcs MF 3WS 80±5 95 295 293 1,000pcs MF 3W 80±5 95 295 293 1,000pcs দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. 10.3 Bulk in Box Packing Dimension of Box (mm) Part No. A±5 B±5 C±5 Qty/Box MF 1/8W 140 80 240 1,000/20,000pcs MF 1/4WS 140 80 240 1,000/20,000pcs MF 1/4W 140 80 240 500/20,000pcs MF 0.4WSS 140 80 240 1,000/20,000pcs MF 1/2WSS 140 80 240 500/10,000pcs MF 1/2WS 140 80 240 500/8,000pcs MF 1/2W 140 80 240 250/2,000pcs MF 0.6WS 140 80 240 500/10,000pcs MF 1WS 140 80 240 200/4,000pcs MF 1W 140 80 240 100/2,500pcs MF 2WS 140 80 240 100/2,500pcs MF 2W 140 80 240 100/1,500pcs MF 3WS 140 80 240 100/1,500pcs MF 3W 140 80 240 100/1,500pcs দ ᜢ ሽ ՗ ՠ ᄐ ‫ڶ‬ ૻ ֆ ‫׹‬ UNIROYAL ELECTRONICS INDUSTRY CO., LTD. 11.0 Note 11.1 UNIOHM strongly recommend the storage condition: T\]?  € ; H\‰ ?>{ { Even under storage condition UNIOHM recommended, solderability of products over 1 year would be still degraded. 11.2 Store / transport cartons in the correct direction, otherwise bent leads would be occurred due to excessive stress applied when dropping of a carton. 11.3 Product performance and soldered connections may deteriorate if the products are stored in the following places. 11.3.1 In high electrostatic; 11.3.2 In direct sunshine, rain, snow or condensation; 11.3.3 Exposed to sea winds or corrosive gases which contains Cl2, H2S, NH3, SO2, and NO2