大毅合金凹型贴片排阻CNCF24系列选型参考书.pdf
大毅合金凹型贴片排阻CNCF24系列选型参考书.pdf
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Alloy Film Chip Resistor Arrays (Totally Lead Free for CNCF24 Concave Type)Document No TCNCF-240S001A Revised Date 2012/10/30 page number 1/8 1.Scope:This specification applies for the CNCF24 Concave Type of alloy film chip resistor arrays made by TA-I.2.Construction,Dimensions,Schematic:2.1 Construction:2.1.1 Chip Resistor Arrays:2.2 Dimension:UNIT:mm Type L W T P A B C D G CNCF24 2.00.1 1.00.1 0.40.1 0.500.1 0.30.1 0.20.1 0.30.1 0.150.1 0.250.15 Ceramic Substrate Plating Ni+Sn Conductor Over Coat 1 0 1 深圳捷比信-高品质精密元件供应商w w w.j e p s u n.c o m Alloy Film Chip Resistor Arrays (Totally Lead Free for CNCF24 Concave Type)Document No TCNCF-240S001A Revised Date 2012/10/30 page number 2/8 2.3 Schematic 3.Type Designation:3.1 Chip Resistor Arrays CNCF 24 J T 101 Product Code size Tolerance Packaging Nominal CNCF:Totally Lead Free Power Rating Resistance for Arrays Concave type 24-0402*4 F-1%J-5%T-Paper Tape 3 digits e.g.,:(E-24)101=100 4 digits e.g.,:(E-96)1000=100 深圳捷比信-高品质精密元件供应商w w w.j e p s u n.c o m Alloy Film Chip Resistor Arrays (Totally Lead Free for CNCF24 Concave Type)Document No TCNCF-240S001A Revised Date 2012/10/30 page number 3/8 4.Ratings&Characteristics:Type PowerRating at 70 Rating Voltage Max.Working Voltage Max.OverLoad Voltage Operating Temp.()Resistance Tolerance(%)Resistance Range()Temp Coefficient PPM/CNCF24 1/16W Refer 4.2 25V 50V-55+125 1%5%10100 75 4.1 Derating Curve:For resistors operated at ambient temperature over 70,power rating shall be derated in accordance with figure 1.Figure 1 4.2 Rated Voltage:The rated voltage is calculated by the following formula:E=P*R E=Rated Voltage(V)P=Rated Power(W)R=Resistance Value()E.G.:What is CNCF24JT101 the rated voltage?CNCF24JT101 P:1/16W ;R:101=100 E=0.0625(W)*100()=2.5(V)125 深圳捷比信-高品质精密元件供应商w w w.j e p s u n.c o m Alloy Film Chip Resistor Arrays (Totally Lead Free for CNCF24 Concave Type)Document No TCNCF-240S001A Revised Date 2012/10/30 page number 4/8 5.Reliability Tests:Test Items Reference standard Condition of Test Test Limits (RR)Temperature Coefficient of Resistance IEC60115-1-4.8 JIS-C5201-4.8-55+125 Refer 4.0 Short Time Overload IEC60115-1-4.13 JIS-C5201-4.13 2.5 X rated voltage for 5 sec(2.0%+0.1)Intermittent Overload IEC60115-1-4.39 JIS-C5201-1-4.39 2.5X rated voltage or Max Overloading Voltage,1 sec“ON”25 sec“OFF”,10000 cycles(5.0%+0.1)Load Life IEC60115-1-4.25.1 JIS-C5201-4.25.1 1000 hours at rated voltage,70,1.5hours“ON“,0.5hour“OFF”1%:(1.0%+0.05)5%:(3.0%+0.1)Load Life with Humidity IEC60115-1-4.24 JIS-C5201-4.24 1000 hours at rated voltage,402,9095%RH 1.5hours“ON“,0.5hour“OFF”1%:(1.0%+0.05)5%:(3.0%+0.1)Rapid Change of Temperature IEC60115-1-4.19 JIS-C5201-4.19-55(30 min.)/+125(30 min.)5 cycles 1%:(0.5%+0.05)5%:(1.0%+0.05)Solderability IEC60115-1-4.17 JIS-C5201-4.17 2455 solder,20.5 sec dwell.Solder:Sn96.5/Ag3.0/Cu0.5 At least 95%of surface area of electrode shall be covered with new solder.Core body IEC60115-1-4.15 JIS-C5201-4.15 Pressure 1.0 kgf a R0.5 pressure rod for 10 sec Without mechanical damage such as breaks.Electrical characteristics shall be satisfied Dielectric Withstanding Voltage(Voltage Proof)IEC60115-1-4.7 JIS-C5201-4.7 Applying voltage 100V for 1 minute.No abnormalities such as flashover,burning dielectric breakdown shall appear.Resistance to Solder Heat IEC60115-1-4.18 JIS-C5201-4.18 270 5 solder,10 1 sec dwell.0.5%,1%:(1.0%+0.05)2%,5%:(2.0%+0.1)Note*:RCWV:Rated continuous working voltage.深圳捷比信-高品质精密元件供应商w w w.j e p s u n.c o m Alloy Film Chip Resistor Arrays (Totally Lead Free for CNCF24 Concave Type)Document No TCNCF-240S001A Revised Date 2012/10/30 page number 5/8 6.Marking 6.1 1%(E96)Resistance value is expressed by 4 digits,the first three digits represent the significant figures of nominal resistance value in,and the fourth digit represents exponent for base of 10.E.G.1000=100100=100 6.2 5%(E24)Resistance value is expressed by 3 digits,the first two digits represent the significant figures of nominal resistance value in,and the third digit represents exponent for base of 10.E.G.101=10101=100 7.Taping&Reel 7.1 Taping Dimensions 7.1.1 2 mm pitch paper UNIT:mm Type A B W F E P1 P2 P0 D0 T0 CNCF24 1.20.1 2.20.1 8.00.2 3.50.05 1.750.1 2.00.05 2.00.05 4.00.1+0.1 1.5-0+0.2 0.6 -0 Package Type Paper Tape 2 mm pitch 178mm/R CNCF24 10000 深圳捷比信-高品质精密元件供应商w w w.j e p s u n.c o m Alloy Film Chip Resistor Arrays (Totally Lead Free for CNCF24 Concave Type)Document No TCNCF-240S001A Revised Date 2012/10/30 page number 6/8 7.2 Reel Specifications UNIT:mm Type A B C W T CNCF24 178.0 2.0 60 or more 13.0 1.0 9.0 1.0 11.5 1.0 7.3 Peel off Strength:Peel off force of paper and blister tape is in accordance with“JIS-C5202”that is,0.1 to 0.7 N at a peel-off speed of 300 mm/minute.pull top cover tape 300mm/min 1015 standard:0.10.7N carrier tape 深圳捷比信-高品质精密元件供应商w w w.j e p s u n.c o m Alloy Film Chip Resistor Arrays (Totally Lead Free for CNCF24 Concave Type)Document No TCNCF-240S001A Revised Date 2012/10/30 page number 7/8 Solder resistLandChip resistor arraypfab8.Label 8.1 Manufacture Label:8.1.1 Chip Resistor Arrays Date Code Resistance Tolerance Type Lot No:8.2.Customer Label(By customer request):8.2.1 Chip Resistor Arrays 9.Recommended land patterns Land pattern Type Size Dimension (mm)a b p f CNCF 24 0.40.5 0.250.3 0.5 2.0 QTY:10000 PCS 101 J 63140076K-0631 CNCF24JT TA-I TECH Totally LEAD FREE 0402 8P4R 5%100 21-283-621004 CNCF24JT101 12.10.30 Lead-Free Product Date Product Spec Customer No 深圳捷比信-高品质精密元件供应商w w w.j e p s u n.c o m Alloy Film Chip Resistor Arrays (Totally Lead Free for CNCF24 Concave Type)Document No TCNCF-240S001A Revised Date 2012/10/30 page number 8/8 10.Recommend IR Reflow profile:(solder:Sn96.5/Ag3/Cu0.5)Peak:250 05,5 sec Pre heat Zone:150 to 180,90 30 sec Soldering Zone:230 or higher,30 10 sec 11.Storage Conditions:Temperature:5 to 35 Related Humidity:40 to 75%RH 12.Shelf Life:2 Years from manufacturing date.13.ECN:Engineering Change Notice:The customer will be informed with ECN if there is significant modification on the characteristics and materials described in Approval Sheet.深圳捷比信-高品质精密元件供应商w w w.j e p s u n.c o m展开阅读全文
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