MODELS 627, 628
Model 627, 628 Series
• .220” Small Outline
• Dual-In-Line
• Thick Film
• Surface Mount
• Resistor Networks
• RoHS Compliant
Electrical
Standard Resistance Range, Ohms
Standard Resistance Tolerance, at 25°C
Operating Temperature Range
Temperature Coefficient of Resistance
Temperature Coefficient of Resistance, Tracking
Maximum Operating Voltage
Insulation Resistance
10 to 1Meg (Plus “0” Ohm Jumper)
±2%(<33Ω = ±1 Ohm)
(Optional: F Tol. = ±1%)
-55°C to +125°C
±100ppm/°C (<100Ω = ±250ppm/°C)
±50ppm/°C
50Vdc or √PR
≥10,000 Megohms
Environmental
Thermal Shock plus Power Conditioning
ΔR 0.70%
Short Time Overload
ΔR 0.25%
Moisture Resistance
ΔR 0.50%
Mechanical Shock
ΔR 0.25%
Vibration
ΔR 0.25%
Low Temperature Operation
ΔR 0.25%
High Temperature Exposure
ΔR 0.50%
Load Life, 2000 Hours (≤330Ω = ±0.5 Ohm)
ΔR 0.50%
Resistance to Solder Heat (Total Immersion in solder at 280°C for 10 sec.)
ΔR 0.25%
Dielectric Withstanding Voltage
Temperature Exposure, Maximum
200V for 1 minute
215°C for 3 minutes
Marking Permanency
MIL-STD-202, Method 215
Lead Solderability
MIL-STD-202, Method 208
Flammability
Storage Temperature Range
UL-94V-0 Rated
–55°C to +150°C
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
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03.12
