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MODELS 898, 899
Dual-In-Line Thick Film Resistor Networks
ELECTRICAL
Standard Resistance Range, Ohms * Standard Resistance Tolerance, at 25C Operating Temperature Range Temperature Coefficient of Resistance Temperature Coefficient of Resistance Tracking Maximum Operating Voltage Insulation Resistance
ENVIRONMENTAL (PER MIL-R-83401)
10 to 10Meg 2% (<33 Ohms = 2 Ohms) Optional: 1% (F Tol.) -55C to +125C 100ppm/C (<100 Ohms = 250ppm/C) 50ppm/C 100Vdc or PR 10,000 Megohms
4
Thermal Shock plus Power Conditioning Short Time Overload Terminal Strength Moisture Resistance Mechanical Shock Vibration Low Temperature Storage High Temperature Exposure Load Life, 1,000 Hours Resistance to Solder Heat (Per MIL-STD-202, Method 210, Cond.B) Dielectric Withstanding Voltage Temperature Exposure, Maximum Marking Permanency Lead Solderability Flammability Storage Temperature Range
* Plus "0 Ohm" jumper Specifications subject to change without notice.
R 0.70% R 0.50% R 0.25% R 0.50% R 0.25% R 0.25% R 0.25% R 0.50% R 1.00% R 0.25% 200V rms for 1 minute 215C for 3 minutes MIL-STD-202, Method 215 MIL-STD-202, Method 208 UL-94V-O Rated -55C to +125C
4-161
Models 898, 899
MECHANICAL
Lead Material Substrate Material Resistor Material
APPLICABLE DOCUMENTS
Copper Alloy, 60/40 Tin-Lead (Plating) Alumina Cermet
MIL-R-83401 -- Resistor Networks, Fixed, Film, General Specifications MIL-STD-105 -- Sampling Procedures and Tables for Inspection by Attributes MIL-STD-202 -- Test Methods for Electronic and Electrical Component Parts
STANDARD RESISTANCE VALUES, OHMS POWER DISSIPATION, WATTS AT 70C
-3 Circuit (Isolated Resistors) & -1 Circuits (Bussed Resistors) 22 27 33 39 47 51 56 68 82 100 120 150 180 200 220 270 330 390 470 510 560 680 820 1K 1.2K 1.5K 1.8K 2K 2.2K 2.7K 3.3K 3.9K 4.7K 5.1K 5.6K 6.8K 8.2K 10K 12K 15K 18K 20K 22K 27K 33K 39K 47K 51K 56K 68K 82K 100K 120K 150K 180K 200K 220K 270K 330K 390K 470K 510K 560K 680K 820K 1Meg
Model 898 899
----Resistor (Per Circuit)---- Package -1 -3 -5 2.0 .125 .250 .125 1.8 .125 .250 .125
-5 Circuit (Dual Terminators) R1/R2 180/390 220/270 R1/R2 220/330 330/390 R1/R2 330/470 330/680 R1/R2 3K/6.2K
4-162
Models 898, 899
OUTLINE DIMENSIONS (Inch/mm) .880 Max. 22.4 .780 Max. 19.8
Model 898 Model 899
Notes: Unless otherwise specified, .005 tolerances are 0.13 .340 .020 Max. 8.64 0.51
.250 Ref. 6.35
.125 Max. 3.18
.050 Ref. 1.27
.060 Ref. 1.52
.020 Min. 0.51 .080 .020 2.03 0.51 .100 .010* 2.54 0.25 .018 .003 0.46 0.08 .600 .010 15.2 0.25 .700 .010 17.8 0.25 .135 .030 3.43 0.76
.185 Max. 4.70
4
*Typical spacing non-accumulating lead thickness: .010 .002 0.25 0.05
SCHEMATICS
-3 Circuit - Isolated Resistors N
-1 Circuit - Bussed Resistors N
-5 Circuit - Dual Terminator N
R1 R2
1
N/2
1
N/2
1
N/2
-42 Circuit - 5.2V (VEE) Pull-Down VCC VEE 16 R c 1 VCC VEE Custom Model: 898-42-R (R) R=510 Note: Model 899: N = 114 Leads, Model 898: N = 16 Leads. Custom circuits are available. Consult Factory. R R R R R R R R R R R
16
-45 Circuit - TTL to ECL Translator VCC TTL Inputs
R1 R2 R3 180 270 820
1 VCC Outputs To ECL VEE Custom Model: 898-45 R1=180 R2=270 R3=820
4-163
Models 898, 899
TYPICAL PART MARKING
898-3-R10K Lead #1 Indicator Package Code - # Of Leads 899 = 14 Leads 898 = 16 Leads
Date Code Optional Locations
Resistance Value Circuit Type: (-1 Bussed) (-3 Isolated) (-5 Dual Terminator)
PACKAGING
Standard: Magazines All Units oriented with lead #1 to the same side. Magazine: Material Capacity = = Antistatic Plastic 25 Units
ORDERING INFORMATION
89 9 -5- R220 / R330 F Model Series Number of Leads: 9 = 14 Leads 8 = 16 Leads Circuit Type: 3 = Isolated 1 = Bussed 5 = Dual Terminator Resistance Value Tolerance Code: F = 1% (No code used for standard tolerances.) R2 Resistance Value: (Add for -5 circuit only)
4-164
Models 898, 899

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