PRECISION CHIP RESISTOR NICHROME THIN FILM ISO-9001 Registered PCF SERIES * * * * Solder Plating Wide ohmic range 10S to 250KS Tolerances to 0.1% TCR to "5 ppm/C Available in five standard sizes Glass Passivation Resistive Element Nickel Barrier SPECIFICATIONS P/N TCR (ppm/C) Ohmic Range (S S) 1% "100 PCF0402 " 50 N/A PCF1206 10-10K N/A N/A 36K-330K N/A "25 PCF0805 " 0.1% M ax Working Voltage M ax Overload Voltage Packaging M arking Carrier Tape Qty 10,000 62.5 50 100 N/A Cardboard or Plastic 62.5 75 150 3-Digit E-24 Values Cardboard or Plastic 5,000 100 100 200 3-Digit E-24 Values Cardboard or Plastic 5,000 125 100 200 4-Digit E-96 Values Available* Cardboard or Plastic 5,000 250 200 400 4-Digit E-96 Values Available* Cardboard or Plastic 5,000 N/A 10-33K N/A N/A 100-33K 100-33K " 50 10-150K 10-150K N/A N/A "25 10-100K 10-100K 51-100K 51-100K " 10 N/A 100-100K 100-100K 100-100K " 50 10-360K 10-360K 51-360K N/A "25 10-130K 10-130K 100-100K 51-130K " 10 N/A 100-130K N/A 100-130K 5 N/A 100-130K N/A 100-130K "25 10-130K 10-130K 100-100K 51-130K PCF1210 " 10 Rated Power at 70C (milliwatts) 100-10K "100 " 50 " 0.25% 10-100K "25 PCF0603 " 0.5% N/A 100-130K N/A 100-130K Consult factory for specific values. ENVIRONMENTAL PERFORMANCE Test Conditions Test Method DIMENSIONS (Inches) Max Change Short Time Overload 5 Seconds at 2.5 X Rated Power 0.1% (+0.05S) Temperature Cycling MIL-STD-883 Method 1010 Test Condition B 0.1% (+0.05S) Humidity 1000 Hours 70C 2C 90-95% RH 1.5 Hours On / 0.5 Hours Off Rated Voltage 0.25% (+0.05S) Load Life MIL-STD-202 Method 108 Rated Voltage, Rated Power 1000 Hours 70C 3C 0.25% (+0.05S) High Temperature Exposure 1000 Hours @ 125C 3C 0.25% (+0.05S) Low Temperature Exposure 1000 Hours @ -55C 3C 0.25% (+0.05S) Effects of Solder Heat Dip Method Reflow Method Hand Solder 10 1 Seconds @ 270C 5C 40 1 Seconds @ 240C 5C 3 1 Seconds @ 300C 5C 0.1% (+0.05S) 0.1% (+0.05S) 0.1% (+0.05S) Solderability 3 0.5 Seconds @ 235C 5C 95% Min Coverage L a W TOP SIDE H b BOTTOM Model L W H a b PCF0402 0.039"0.002 0.020"0.002 0.014"0.002 0.008"0.004 0.010"0.002 PCF0603 0.063"0.008 0.031"0.008 0.016"0.004 0.012"0.008 0.012"0.008 PCF0805 0.079"0.008 0.049"0.008 0.016"0.004 0.016"0.008 0.016"0.008 PCF1206 0.126"0.008 0.063"0.008 0.020"0.004 0.020"0.012 0.016"0.008 PCF1210 0.126"0.008 0.10"0.008 0.024"0.008 0.020"0.012 0.016"0.008 HOW TO ORDER Sample Part Number: PCF - W1206 R - 03 - 1001 - B - P - LT Model W0402, W0603, W0805, W1206, W1210 Tape & Reel Packaging TCR Characteristic 01 = 100 ppm/oC, 02 = 50 ppm/oC, 03 = 25 ppm/oC, 12 = 10 ppm/oC Tape Type (P=Paper, E=Plastic) Tolerance B=0.1%, C=0.25%, D=0.5% Resistance Standard 4-digit resistance code. Examples: 1003 = 100KS, 51R0 = 51S ADVANCED FILM DIVISION 4222 South Staples Street * Corpus Christi, Texas 78411 092998 * Tel: 512-992-7900 * Fax: 512-992-3377 * www.irctt.com