MODELS 887, 888
20 &18 Pin DIP
Thick Film
Resistor Network
ELECTRICAL
Standard Resistance Range, Ohms*
Standard Resistance Tolerance, at 25°C
10 to 2Meg
-1, -3 & -5 Circuits: 2ꢀ ꢁ(33 Ohms ꢂ 2 Ohmsꢃ
-6 Circuit: 5ꢀ
Optional: 1ꢀꢁꢄ Tolꢅꢃ
Operating Temperature Range
Temperature Coefficient of Resistance
Temperature Coefficient of Resistance Tracking
Maximum Operating Voltage
-55°C to +125°C
100ppmꢆ°C ꢁ(100 Ohms ꢂ 250ppmꢆ°Cꢃ
50ppmꢆ°C
4
100Vdc or √PR
Insulation Resistance
≥10,000 Megohms
ENVIRONMENTAL (PER MIL-R-83401)
Thermal Shock plus Power Conditioning
Short Time Overload
∆R 0ꢅ70ꢀ
∆R 0ꢅ50ꢀ
Terminal Strength
∆R 0ꢅ25ꢀ
Moisture Resistance
∆R 0ꢅ50ꢀ
Mechanical Shock
∆R 0ꢅ25ꢀ
Vibration
∆R 0ꢅ25ꢀ
Low Temperature Storage
High Temperature Exposure
Load Life, 1,000 Hours
∆R 0ꢅ25ꢀ
∆R 0ꢅ50ꢀ
∆R 1ꢅ00ꢀ
Resistance to Solder Heat ꢁPer MIL-STD-202, Method 210, CondꢅBꢃ
Dielectric Withstanding Voltage
Marking Permanency
Lead Solderability
ꢄlammability
∆R 0ꢅ25ꢀ
200V for 1 minute
MIL-STD-202, Method 215
MIL-STD-202, Method 208
UL-94V-O Rated
-55°C to +125°C
Storage Temperature Range
* Plus “0 Ohm” jumper
Specifications subject to change without noticeꢅ
4-143
Model 888, 887