Cal-Chip Electronics, Incorporated CN SERIES Thick Film Chip Resistor Arrays CONSTRUCTION FEATURES * High Density * Automatic Placement * Convex CONVEX TERMINATION DIMENSIONS IN MM Unit: mm TYPE L W t P a b c CN34 3.20.1 1.60.15 0.550.1 0.80.5 0.450.1 0.30.2 0.30.2 CN24 2.00.1 1.00.1 0.40.1 0.50.05 0.30.1 0.150.1 0.250.2 CN22 1.00.1 1.00.1 0.350.1 0.650.05 0.30.1 0.150.1 0.250.2 TYPE Power Rating at 70C Max Working Voltage Max Overload Voltage Operating Temp. (C) Resistance Tolerance Resistance Range () Temp Coefficient ppm/C CN34 1/16W 50V 100 100V -55~+125C 0~1M 200ppm/C 1/16W 50V 50V 100V -55~+125C 0~1M 250ppm/C RATING F1% CN24 J5% F1% CN22 J5% Ordering Information CN 34 J 103 CT Packaging Chip Resistor Networks/Arrays Nominal Resistance Series 220402x2 4P2R 240402x4 8P4R 340603x4 8P4R Resistance Tolerance J = 5% F = 1% 5% = 3 Digit designation is first two digits are significant, 3rd is multiplier (10x) 1% = 4 Digit designation is first three digits are significant, 4th is multiplier (10x) CN22 series is available upon request. Please consult factor Note: Calchip has completed the Lead Free transition. All parts shipped with or without the "customer designator" LF at the end of the part number will be LeadFree. LeadFree material will still continue to have an LF at the end of the Lot Code and a green RoHS symbol on the label. Please contact your sales associate if you require nonRoHS material. Cal-Chip Electronics, Incorporated CN SERIES Thick Film Chip Resistor Arrays 1.0 Number of Element Depend on its element's number. (2-2 element. 4-4 element) 2.0 Resistance Tolerance F: 1% J: 5% 3.0 Nominal Resistance Example: 103, 10 is effective digit, 3 is a multiple which represents the cube of 10, zero number is three. 4.0 Schematics 7 8 R1 1 5 6 R2 2 R4 R3 3 R1 = R2 = R3 = R4 4 5.0 Power Derating Curve The resistors operated in ambient temperatures above 70C, power rating must be derated in accordance with the curve in Figure 1. 100 80 60 40 20 0 -60 -40 -2 0 0 20 40 60 80 100 120 140 5.1 Rated Voltage The value of rated voltage shall be determined from formula (1). E= P x R........(1) E = Rated Voltage (V) P = Power Rating (W) R = Nominal Resistance () 6.0 Electrical / Machine Characteristics and Test Methods Item Temperature Coefficient Short Time Overload Specifications TCR: 200 ppm (2%+0.05) Load Life (3%+0.05) Load Life in Humidity (3%+0.05) Temperature Cycling (1%+0.05) Effect of Soldering Solderability Intermittent Overload Dielectric Withstanding Voltage Insulation Resistance (2.5%+0.05) Non-damage by machinery 95% coverage min. (5%+0.1) No evidence of mechanical damage 108 min Test Methods Inspection Temp. Cold: +25C~-55C Hot: +25C~+125C 1. Apply 2.5 x rated voltage for 5 sec. 2. Wait 30 minutes 3. Measure resistance value 1. Dwell in chamber at 702C for ON: 90 min. at rated voltage; then OFF: 30 min. 2. Perform 1,000 hours cyclically 1. Dwell in humidity chamber at 40 2C and 95% RH for ON: 90 min. at rated voltage; then OFF: 30 min. 2. Perform 1.,000 hours cyclically 1. -553C~1253C, make 5 cycles. 2. Released 1 hour in room temp., then measure value. 1. Immersed in molten solder at 2705C for 10.01 sec. 2.Released 1 hour in room temp., then measure value. 1. Immersed in rosin solution for 5~10 seconds. 2. Re-immersed in solder pot at 2305C for 30.5 sec 1. Perform 10,000 voltage cycles as follows: ON (2.5 x rated voltage or current) 1 sec. and OFF 25 sec. 2. Released 30 min. without loading. 3. Measure resistance. Apply 300VAC for 1 second Apply 100VDC. Cal-Chip Electronics, Incorporated CN SERIES Thick Film Chip Resistor Arrays Taping Specification Carrier Tape Unit in mm Paper Tape Type A B C D E F G H J t 1.50.1 1.0 CN34 5,000 2.00.2 3.60.2 8.00.1 3.50.05 1.750.1 4.00.1 2.00.05 4.00.1 CN24 10,000 2.00.15 2.40.2 8.00.2 3.50.05 1.750.1 4.00.1 2.00.05 4.00.1 1.50.1/-.0 .84.01 Cal-Chip Electronics, Incorporated CN SERIES Thick Film Chip Resistor Arrays The top fixed tape for each carrier shall have an adhesion peel strength of 10 to 50g, measure methods is shown below to peel away. Type A B C D E W1 W2 CN34 1782.0 802.0 130.5 21.0 2.00.5 10.01.0 12.51.0 CN24 1782.0 802.0 130.5 21.0 2.00.5 10.01.0 12.51.0 CN22 1782.0 802.0 130.5 21.0 2.00.5 9.01.0 11.42.0