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74x Series
Chip Resistor Arrays
DOC# 008-0335-0 Rev. J Page 2 of 10
Part Number Examples
Electrical & Environmental Specifications
Operating Conditions
Environmental Parameters
10 Ohms 742C083100JP 742C083100GP
742C08310R0FP
49.9 Ohms
Not Available
Not Available 742C08349R9FP
120 Ohms
742C083121JP 742C083121GP 742C0831200FP
1k Ohms 742C083102JP 742C083102GP 742C0831001FP
68k Ohms 742C083683JP 742C083683GP 742C0836802FP
PCB Area
Per Resistor
[Sq. Inch]
Resistance
Tolerance
[%]
1
Operating
Temperature
Range
+70°C Power
Per Resistor
2
[Watts]
Maximum
Operating
Voltage
740 0.0008 Isolated 10 - 1M 0.031 12.5V
741 0.0015 Isolated 10 - 1M 0.063 25V
742 0.0037 Isolated 10 - 1M 0.063 50V
743 0.0071 Isolated 10 - 1M 0.100 100V
744 0.0094 Isolated 10 - 1M 0.125 200V
745X 0.0058 Bussed 10 - 330k 0.063 50V
745C 0.0058 Bussed 100 - 470k 0.063 50V
746 0.0013 Bussed 10 - 100k 0.031 25V
±5% Std.
or
0.5 ohm
[whichever is
greater]
2.] Total Rated Package Power equals total number of resistors times rated Power Per Resistor.
1.] See Ordering Information for other options available.
Thermal Cycle 1.00 1.00 1.00 5 cycles -55°C to +125°C
Short Time Overload
2.00 2.50 1.00 2½ times rated working voltage for 5 seconds
Moisture Resistance
2.00 5.00 2.00 240 hours 10% rated load, -10°C to +65°C, 90% R.H.
High Temperture Exposure 3.00 1.00 1.00 1,000 hours , no load, +125°C
Load Life 3.00 5.00 2.00 1,000 hours @ +70°C, rated load
Resistance to Solder Heat 1.00 2.50 1.00
10 seconds @ +260°C solder
Resistance to Solvents - - - - - - - - - Isopropyl alcohol, Freon TMC
Solderability - - - - - - - - - RMA Flux, +230°C, 5 seconds dip, 95% coverage
3-Digit Resistor Code [For 5% and 2% tolerance only.]
1
st
and 2
nd
digits are resistor, 3
rd
digit is number of zeros.
Ex. 102 = 1,000 ohm = 1k ohm
Ex. 683 = 68,000 ohm = 68k ohm
Resistance Values <100 Ohms
“R” indicates decimal for values less than 100 ohm.
Ex. 49R9 = 49.9 ohm
4-Digit Resistor Code [For 1% tolerance only.]
First three digits are resistor value, 4
th
digit is number of zeros.
Ex. 1001 = 1,000 ohm = 1k ohm
Ex. 6802 = 68,000 ohm = 68k ohm