Chip Resistor Arrays CRA Series (Convex Scallop Corner Type) FEATURES • Reduction in mounting process & costs • Save PCB space • Reduction of inventory control costs APPLICATIONS • Computer • Printer • Hard Disk Drive • CD-ROM HOW TO ORDER Chip Resistor Arrays have several resistor elements integrated as a single component. CRA3A 4E 103 J T Packaging T = Paper Taping, 5,000 pcs/reel CIRCUIT DIAGRAM Resistance Tolerance J = ±5% Blank = Chip Jumper Arrays Resistance Value (3 digits) Chip Jumper Arrays = 000 R1 R2 R3 R4 Number of Elements 4E = 4 Elements Series RATING Chip Resistor Arrays Item Rating Rated Power (70°C)* 1/16W Element Max. Working Voltage 50V Max. Overload Voltage 100V Resistance Value J = 10Ω to 2.2MΩ Tolerance J±5% Working Temperature -55 to +125°C Number of Elements 4E = 4 Elements *Rated voltage = 50V or Chip Jumper Arrays Item Rated Current Conductive Resistance Value Rating 1A 50MΩ max. Resistance Value Zero ohms (0 ± .5 ohms) Working Temperature -55 to +125°C Rated power x Resistance value, whichever is less DIMENSIONS mm (inches) 4 Elements CRA3A4E Series C d W Style P T L W L c d t p 1.60±0.15 (0.063±0.006) 3.20±0.15 (0.126±0.006) 0.30±0.20 (0.012±0.008) 0.20±0.15 (0.008±0.006) 0.50±0.10 (0.020±0.004) 0.80 typ (0.031) Detailed specifications are available on request. 5 Chip Resistor Arrays CR, CJ, CRA, CRB, CRC Series - Test Conditions ELECTRICAL CHARACTERISTICS Standard Item Test Conditions Resistor DC Resistance Within Initial Tolerance Resistance (Ω) Temperature Characteristics R/R Short-time Overload *D, F 10≤ R ≤1M J, CR05 = F R <10 10≤ R ≤1M 1M< R R/R 50mΩ max. TCR (ppm/°C) –100 to +100 –100 to +600 –250 to +250 –500 to +300 ±(2.0%+0.10Ω) max. of the initial value 50mΩ max. No evidence of mechanical damage intermittent overload Visual Intermittent Overload Jumper ±(5%+0.1Ω) max. of the initial value 50mΩ max. Visual No evidence of mechanical damage Dielectric Withstanding Voltage No evidence of mechanical damage Insulation Resistance • • • • • • CR03, CJ03 = 108Ω min. CR05, CJ05 = 108Ω min. CR10, CJ10 = 109Ω min. CR21, CJ21 = 1010Ω min. CR32, CJ32 = 1012Ω min. CRA3A, CRB3A, CRC3A = 109Ω min. Resistor Jumper Power Condition A (20°C, 65% RH) Test Temperature: 25, 125(°C) R/R=R2 –R1/R1x1/T2–T1x106 R/R = Temp. Coefficient (ppm/°C) T1 = 25(°C) T2 = 125(°C) R1 = T1 Resistance at (Ω) R2 = T2 Resistance at (Ω) (1) Apply 2.0 x rated voltage for (1) 2A for 5 sec. 5 sec. (2.5 x rated voltage (CJ03 = 1A) for Arrays) (2) Wait 30 minutes (2) Wait 30 minutes (3) Measure (3) Measure resistance resistance CR03 = 30V max. CR05 = 50V max CR10 = 100V max. CR21 = 200V max. CR32 = 400V max. CRA3A, CRB3A, CRC3A = 100V max. (1) Perform 10,000 voltage (1) Perform 10,000 cycles as follows: current cycles ON (2.0 x rated voltage, as follows: 2.5 x for Arrays) 1 sec. ON (2A) 1 sec. OFF 25 sec. OFF 25 sec. (2) Stabilization time 30 min. (2) Wait 30 minutes without loading (3) Measure (3) Measure resistance resistance CR03 = 30V max. CJ03 = 1A max. CR05 = 50V max. CR10 = 150V max. CR21 = 200V max. CR32 = 400V max. CRA, CRB, CRC = 100V max. Apply 500 VAC for 1 min. (CR10 300 VAC) (CR05, CRA3A, CRB3A, CRC3A 300 VAC/1 sec. CR03 50 VAC/min.) Apply 500V DC (CR05, CRA3A, CRB3A, CRC3A 100V DC CR03 50 VDC) 9 Chip Resistor Arrays CR, CJ, CRA, CRB, CRC Series - Test Conditions MECHANICAL CHARACTERISTICS Standard Item R/R Test Conditions Resistor Jumper ±(1%+0.05Ω) max. of the initial value 50mΩ max. Resistor Jumper Apply the load as shown: Measure resistance during load application millimeters (inches) 50 20 (0.787) (1.969) R230 Visual No evidence of mechanical damage after loading Bending in 10 seconds ±2 (0.079)max 3 (0.118) Terminal Strength [φ5 (0.197)] 45 (1.772) 45 (1.772) PC Board = Glass epoxy t = 1.60 (0.063) Soldering Heat Resistance R/R ±(1%+0.05Ω) max. of the initial value Visual No evidence of leaching Solvent Resistance Immerse into molten solder at 260±5°C for 10±1 sec. Stabilize component at room temperature for 1 hr. Measure resistance. Coverage ≥95% each termination end Immerse in Rogin Flux for 2±0.5 sec. and in SN62 solder at 235±5°C for 2±0.5 sec. R/R ±(1%+0.1Ω) max. of the initial value 2 hrs. each in X, Y and Z axis. (TTL 6 hrs.) 10 to 55 Hz sweep in 1 min. at 1.5mm amplitude. Visual No evidence of mechanical damage Solderability Anti-Vibration Test 50mΩ max. R/R Visual ±(0.5%+0.05Ω) max. of the initial value 50mΩ max. 50mΩ max. No evidence of mechanical damage Immerse in static state butyl acetate at 20°C to 25°C for 30±5 sec. Stabilize component at room temperature for 30 min. then measure value. ENVIRONMENTAL CHARACTERISTICS Standard Item Resistor Temperature Cycle Low Temperature Storage High Temperature Storage Moisture Resistance R/R ±(1%+0.05Ω) max. of the initial value Visual No evidence of mechanical damage R/R ±(2%+0.1Ω) max. of the initial value Visual No evidence of mechanical damage R/R ±(3%+0.1Ω) max. of the initial value Visual No evidence of mechanical damage R/R ±(3%+0.1Ω) max. of the initial value Visual No evidence of mechanical damage R/R ±(3%+0.1Ω) max. of the initial value Visual No evidence of mechanical damage R/R ±(3%+0.1Ω) max. of the initial value Visual No evidence of mechanical damage Life Test Loading Life in Moisture 10 Test Conditions Jumper 50mΩ max. 50mΩ max. 50mΩ max. Resistor Jumper (1) Run 5 cycles as follows: -55±3°C for 30 min. 125±3°C for 30 min. Room temp. for 10-15 min. (2) Stabilize component at room temperature for 1 hr. then measure value. (1) Dwell in -55°C chamber without loading for 1000 +48 -0 hrs. (2) Stabilize component at room temperature for 1 hr. then measure value. (1) Dwell in 125°C chamber without loading for 1000 +48 -0 hrs. (2) Stabilize component at room temperature for 1 hr. then measure value. 50mΩ max. (1) Dwell in temp.: 65°C RH90 to 95% RH chamber without loading for 1000 +48 -0 hrs. (2) Stabilize component at room temperature for 1 hr. then measure value. 50mΩ max. (1) Temp.: 70±3°C Voltage: (rated voltage) on 90 min. off 30 min. Duration: 1000 +48 -0 hrs. (2) Stabilize component at room temperature for 1 hr. then measure value. 50mΩ max. (1) Temp.: 40±2°C RH: 90-95% Voltage Cycle: on 90 min. (rated voltage) off 30 min. Duration: 1000 +48 -0 hrs. (2) Stabilize component at room temperature for 1 hr. then measure value. Packaging of Chip Component Automatic Insertion Packaging TAPE AND REEL REEL DIMENSIONS millimeters (inches) Tape Size A Max. 178 B Min. C D Min. N Min. W T Max. (7) 260 (10) 1.50 (0.059) 13.0±0.50 (0.512±0.020) 20.2 (0.795) 50 (1.969) 10.0±1.50 (0.394±0.059) 2.50 (0.098) 8mm Metric dimensions will govern. English measurements rounded and for reference only. millimeters (inches) PUNCHED TAPE CONFIGURATION 8MM TAPE ONLY Tape Size D0 E P0 P2 W F 8mm +0.10 1.5000000 -0.00 +0.004 (0.05900000) -0.000 1.75±0.10 (0.069±0.004) 4.0±0.10 (0.157±0.004) 2.00±0.05 (0.079±0.002) 8.00±0.20 (0.135±0.008) 3.50±0.05 (0.138±0.002) VARIABLE DIMENSIONS Style CR/CJ03 CR/CJ05 P1 A0 B0 T max. 2.00±0.10 (0.079±0.004) 4.00±0.10 (0.157±0.004) or 2.00±0.10 (0.079±0.004) 0.65±0.10 (0.026±0.004) 1.15±0.10 (0.045±0.004) 0.60 (0.024) 1.10±0.20 (0.043±0.008) 1.90±0.20 (0.075±0.008) CR/CJ/FR21 1.65±0.20 (0.065±0.008) 2.40±0.20 (0.094±0.008) CR/CJ/FR32 2.00±0.20 (0.079±0.008) 3.60±0.20 (0.142±0.008) 1.90±0.20 (0.075±0.008) 1.90±0.20 (0.075±0.008) 2.00±0.20 (0.079±0.008) 3.60±0.20 (0.142±0.008) 1.25±0.20 (0.049±0.008) 2.50±0.20 (0.098±0.008) CR/CJ/FR10 CRB1A 4.00±0.10 (0.157±0.004) CRA3A CRB3A CRC3A CRB2A 2.00±0.10 (0.079±0.004) 1.10 (0.043) PUNCHED CARRIER 11 Recommended Land Patterns RECOMMENDED LAND PATTERNS IS REFERRED THE FOLLOWING FOR EXAMPLE 4.8 (0.189) CRB2A4E Series 1.5 (0.059) 0.4 (0.016) 0.55 (0.022) 2.3 (0.091) 0.7 (0.028) 2.2 - 2.6 (0.087 - 0.102) 0.55 (0.022) CRB3A4E Series 0.8 (0.032) 2.9 (0.114) 3.0 (0.118) 0.4 (0.016) CRB1A2E Series 0.4 (0.016) 0.8 (0.031) 1.1 (0.043) 2.4 (0.094) 0.8 (0.031) 0.6 - 0.8 (0.024 - 0.031) 0.5 (0.020) RNA4A8E Series 0.8 (0.031) CRA3A4E Series millimeters (inches) 0.3 - 0.4 (0.012 - 0.016) 0.8 (0.031) 0.25 (0.010) CRC2A4E Series 0.55 (0.022) 1.5 (0.059) 0.4 (0.016) 2.4 (0.094) 0.8 (0.031) 0.55 (0.022) CRC3A4E Series 0.5 (0.020) 0.4 (0.016) 0.8 (0.031) 0.4 (0.016) 0.5 (0.020) 2.6 (0.102) 0.9 (0.035) 0.9 (0.035) 0.8 (0.031) 2.4 (0.094) 0.8 (0.031) 0.8 (0.031) 0.5 (0.020) 12 0.4 (0.016) CRB6A8E Series 0.8 (0.031) CRC4A8E Series 0.25 (0.010) 0.3 (0.012) 0.2 (0.008) 0.8 (0.031) 0.4 (0.016) Chip Resistor and Array Kits SAMPLE KIT PART NUMBERS Part Number Description CRJ-E6-Kit Combination 0603, 0805, 1206, 5% parts 21 values per case size 100 pcs. per value (approx.) CR05-E12-Kit 0402, 5% parts 63 values 100 pcs. per value CR10J-E12-Kit 0603, 5% parts 63 values 100 pcs. per value (approx.) CR21J-E12-Kit 0805, 5% parts 63 values 100 pcs. per value (approx.) CR32J-E12-Kit 1206, 5% parts 63 values 100 pcs. per value (approx.) CR05F-E24-Kit 0402, 1% parts 63 values 100 pcs. per value CR10F-E24-Kit 0603, 1% parts 63 values 100 pcs. per value CR-ARRAY-E6-Kit Arrays, Various styles, CRA, CRB, CRC, RNA, 5% 13 values per style (approx.) 20 pcs. per value 13