AF array - 8 Pages

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AF array

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Product specification –November 17, 2015 V.3 RoHS compliant

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Product specification Chip Resistor Surface Mount ORDERING INFORMATION - GLOBAL PART NUMBER & 12NC This specification describes AF122/AF124/AF162/AF164 (convex)series chip resistor arrays with lead-free terminations made by thick film process. Both part numbers are identified by the series, size, tolerance, packing type, temperature coefficient, taping reel and resistance value. YAGEO BRAND ordering code GLOBAL PART NUMBER (PREFERRED ) AF XX X - X X X XX XXXX L APPLICATIONS  Terminal for SDRAM and DDRAM (2) NUMBER OF RESISTORS 2 = 2 resistors  Mobile phone, telecom… FEATURES  RoHS...

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Product specification Chip Resistor Surface Mount AF124 / 164 I-Digit marking Fig. 2 Value = 0Ω 1% E-24/E-96: R≧ 100Ω 4digits First three digits for significant figure and 4th digit for number of zeros 5% E-24: R≧ 10Ω First two digits for significant figure and 3rd digit for number of zeros For further marking information, please refer to data sheet “Chip resistors marking”. CONSTRUCTION The resistor is constructed on top of a high-grade ceramic body. Internal metal electrodes are added on each end to make the contacts to the thick film resistive element. The composition of the resistive...

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Product specification Chip Resistor Surface Mount SCHEMATIC For dimension, please refer to Fig. 5 and Table 1 AF122/162 Fig. 6 Equivalent circuit diagram ELECTRICAL CHARACTERISTICS Table 2 AF122 Maximum Working Voltage Maximum Overload Voltage Dielectric Withstanding Voltage Resistance Range CHARACTERISTICS Operating Temperature Range Power Rated Temperature Coefficient Jumper Criteria 5% (E24) 1 Ω to 1 MΩ 5% (E24) 1 Ω to 1 MΩ 1% (E24/E96) 1 Ω to 1 MΩ 1% (E24/E96) 1 Ω to 1 MΩ Jumper < 50 mΩ Jumper < 50 mΩ ± 250 ppm/°C 10 Ω ≤ R ≤ 1 MΩ ± 200 ppm/°C Rated Current Rated Current Rated Current...

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Product specification Chip Resistor Surface Mount FUNCTIONAL DESCRIPTION POWER RATING AF122 / AF124 / AF162 / AF164 rated power at 70 °C is 1/16 W R ATED VOLTAGE The DC or AC (rms) continuous working voltage corresponding to the rated power is determined by the following formula: V= (P X R) or max. working voltage whichever is less Where Fig. 7 Maximum dissipation (P) in percentage of rated power as a function of the operating ambient temperature (T amb ) V=Continuous rated DC or AC (rms) working voltage (V) P=Rated power (W) R=Resistance value (Ω)

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Product specification Chip Resistor Surface Mount TESTS AND REQUIREMENTS Table 4 Test condition, procedure and requirements TEST TEST METHOD Life/ Operational Life/ Endurance 1,000 hours at 70± 5 °C applied RCWV 1.5 hours on, 0.5 hour off, still air required High Temperature Exposure 1,000 hours at maximum operating temperature depending on specification, unpowered No direct impingement of forced air to the parts Tolerances: 125± 3 °C Moisture Resistance Each temperature / humidity cycle is defined at 8 hours (method 106G), 3 cycles / 24 hours for 10d with 25 °C / 65 °C 95% R.H, without...

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Product specification Chip Resistor Surface Mount TEST METHOD Solderability - Wetting Electrical Test not required Well tinned (≥95% covered) No visible damage Magnification 50X SMD conditions: 1st step: method B, aging 4 hours at 155 °C dry heat 2nd step: leadfree solder bath at 245± 3 °C Dipping time: 3± 0.5 seconds Leadfree solder, 260 °C, 30 seconds immersion time - Resistance to Soldering Heat Condition B, no pre-heat of samples Leadfree solder, 260 °C, 10 seconds immersion time <50 mΩ for Jumper No visible damage Procedure 2 for SMD: devices fluxed and cleaned with isopropanol...

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Product specification Chip Resistor Surface Mount REVISION HISTORY REVISION CHANGE NOTIFICATION - First issue of this specification “ Yageo reserves all the rights for revising the content of this datasheet without further notification, as long as the products itself are unchanged. Any product change will be announced by PCN.”

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