THICK FILM NETWORK RESISTOR THICK FILM NETWORK RESISTOR BRIEF INTRODUCTION Miniature, high density assembly. Stable electrical capability, high reliability. Combinations of different ohmic value are available R oHS RoHS compliant ORDER A H 08 Circuits Code Power Rating Pins 4 7 Resistance Value Code (E A B C D E F G H T Code Power No Mark 1/8W H 1/4W / 2 24 J Code of pin distance Resistance Value Code ) A B C D E F H T G 2.54mm No mark , 04~14 Three digits (E-24 series): The first two digits are significant figures and the third one denotes number of zeros. Y 1 When it is the type of A, B,C, D or G, there is no mark. When it is the type of E, F,H or T, the expression is same as Resistance Value Codel . 1.778mm Lead-free Level Resistance Tolerance Code Code F 1% G 2% J 5% J( Jumper) No Contained Lead mark Tolerance P Termination Lead-free 50m Outer coating Conductor Ceramic substrate CONSTRUCTION AND DIMENSIONS unit:mm A Code a b Normal dimension 2.54 (n-1)+2.50max A B C D E F G H Type T Type 5.08max 8.50max / 472 Resistance/ Protection coating Special dimension 1.778 (n-1)+3.20max A B C D E F G H Type T Type Lead pin 5.08max : Note: The white diamond marking means the first pin. 8.50max a c 3.00max 3.00max d 0.50 0.1 0.50 0.1 e 3.50 0.5 3.50 0.5 f 0.25 0.1 0.30 0.1 g 2.54 (n-1) 0.3 1.778 (n-1) 0.3 p 2.54 0.1 1.778 0.1 A c 472J b f d e 1 p n g 1 EQUIVALENT CIRCUIT Type R1 Type Equivalent Circuit R1 Rn R2 A B 1 2 3 1 2 Rn 4 3 2n R1=R2=......=Rn R1 Rn n 2 1 n+1 R2 C R2 R1=R2=......=Rn R1 Equivalent Circuit n+1 Rn-1 R2 1 D _n 2 +1 2 Rn n n+1 R1=R2=......=Rn R1=R2=......=Rn R1 R1 R2 E 1 2 R2 R2 3 4 1 n1 n 5 R2 R2 F R1 3 1 n+2 n+1 R2 R1 R2 R1 R1 T 1 2 3 n+1 R1=R2R1R2 n R1 2 3 R2 4 5 R1=R2R1R2 R1=R2=......=Rn R2 R1 R2 R2 H 2 n1 Rn G 1 3 R1=R2R1R2 R1 R2 R2 2 R1=R2R1R2 R1 R1 R1 R1 R1 REFERENCE STANDARD GB/T 15654-1995 GB/T 2828.1-2003 GB/T 2829-2002 2 n n+1 THICK FILM NETWORK RESISTOR IEC E-24 IEC E-24 Series Resistance Cross-reference List n E-24 E-24 Series (x10 unit:1 10 100 1K 10K 100K 1M 1.0 1.1 1.2 1.3 1.5 1.6 1.8 2.0 2.2 2.4 2.7 3.0 4.7 5.1 5.6 6.2 3.3 3.6 3.9 4.3 6.8 7.5 8.2 9.1 DERATING CURVE -55 70 Percent rated load 100 Operating 75 Temperature Range 50 -55~125 25 -75 -50 0 -25 50 25 100 75 125 150 Ambient temperature() 70 ( ) For resistors operated in ambient over 70, rated load (power rating or current rating) shall be derated in accordance with above figure. RATINGS 1/8w(1/4w) Power Rating 200V Max. Working Voltage 280V Max. Overload Voltage 2A Jumper Rated Current Resistance Temperature Coefficient Resistance Tolerance Resistance Range 10 R1M 100ppm/ 1 R10,1M R10M 250ppm/ 1%, 2%, 5%, Jumper: 50m 0 Jumper 1.0~10M E--24 55~125 Operating Temperature Range 70 Rated Temperature Specification Item x Note: Rated Voltage= Power RatingxResistance Value or Max. Working Voltage, whichever is lower. 3 CHARACTERISTICS GB/T 15654-1995 Item Specifications Test Methods GB/T 15654-1995 55~125 T. C. R Within the specified T.C.R Short Time Overload Coating Insulation Resistane Coating Insulation Withstand Voltage No mechanical damage R (2.0%R0.05) JumperR50m measure between55~125 2.5 ( ) 5 2.5xRated voltage or Max. Overload Voltage, choose the lower , for 5 seconds 500V DC 100M Min Apply 500V DC 500V DC 1min No arc, inflammation and damage Apply 500V DC 1min 95% 240 5 20.5 Solderability 95%Cover Min 240 5 20.5S Resistance to Solvent Resistance to inflammation Pin strength No mechanical damage R (1.0%R0.05) JumperR50m V-0 101 Dip in chloroethylene for 10h1h. VL-94 , No mechanical damage R 1.0%R+0.05 JumperR50m 10mm/s500g Speed:10mm/s, pull strength:500g. 0.5kg,90, 5s2 Bending strength No mechanical damage Force with 0.5kg on the terminal pin,between the resistor and the terminal pin is 90 degree,duration: 5s for 1 cycle total 2 cycles 10HZ 55HZ 10HZ 1min 1.55mm, vibration ,No mechanical damage R 1.0%R+0.05 JumperR50m XYZ 2 10HZ 55HZ 10HZ within 1 min, swing:1.55mm, three directions for XYZ for 2 hours Resistance to Soldering Heat Temperature Cycling No mechanical damage R 1.0%R+0.05 JumperR50m No mechanical damage R 1.0%R+0.05 JumperR50m 4 270 5 101 270 5 10s1s -55 30 ~ 2~3 ~125 30 5 -55 30min~normal temperature 2~3min~125 30min5cycles THICK FILM NETWORK RESISTOR GB/T 15654-1995 Item Specifications Test Methods GB/T 15654-1995 No mechanical damage 1.5 0.5 R 3.0%R+0.1 70 2 1000h JumperR100m No mechanical damage Endurance at upper R 3.0%R+0.1 temperature JumperR100m 70 2 1000 No mechanical damage Load Life(70) 90%~95%RH1000 40 2 90%~95%RH1000h JumperR100m 70 40 2 R 3.0%R+0.1 Steady state humidity Rated voltage1.5h on/0.5h off 125 2 125 2 1000 1000h PACKAGING Packaging style Label 200pcs Plactics Bag Label (3/5/10)/ (3/5/10)Bags/Box 25/ 25Boxes/Case Label Packaging quantity Box Bag Bag 200pcs Case 45 Pins 6~10 Pins 1314 Pins 10 Bags 5 Bags 3 Bags 5 25 boxes Max.