694 BITECH | Alldatasheet

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Technical content

4-149 Models 694, 698, 699 ELECTRICAL Operating Temperature Range -55°C to +125°C Resistance Voltco ≈0 Interlead Capacitance <2pF Operating Voltage, Maximum 100Vdc or √PR Insulation Resistance ≥10,000 Megohms Noise, Maximum (MIL-STD-202, Method 308) -40dB ENVIRONMENTAL (PER MIL-R-83401) Thermal Shock plus Power Conditioning ∆R ±0.25% Short Time Overload ∆R ±0.10% Terminal Strength ∆R ±0.10% Moisture Resistance ∆R ±0.20% Mechanical Shock ∆R ±0.25% Vibration ∆R ±0.25% Low Temperature Storage ∆R ±0.10% High Temperature Exposure ∆R ±0.10% Load Life, 1,000 Hours ∆R ±0.10% Resistance to Solder Heat ∆R ±0.10% Dielectric Withstanding Voltage 200V rms for 1 minute Marking Permanency MIL-STD-202, Method 215 Lead Solderability MIL-STD-202, Method 208 Flammability UL-94V-O Rated Storage Temperature Range -65°C to +125°C MODELS 694, 698, 699 Dual In-Line Precision Thin Film Resistor Networks

FEATURES

  • Unique passivation coating eliminates moisture concerns and allows for use in applications traditionally restricted to tantalum nitride
  • Outperforms other thin film resistor materials providing excellent tolerances, ratio matching, temperature coefficient, and temperature tracking
  • Improved performance over silicon substrates in stray capacitance, frequency response and stability

4-150 Models 694, 698, 699 MECHANICAL Lead Plating 60/40 Tin Lead (Dipped) Lead Material Copper Alloy Substrate Material Alumina Resistor Material Nichrome Body Material Molded Epoxy R R R Model 698 -1 Circuit - Bussed Resistors R Model 698 Model 699 Model 699 RR RR -3 Circuit - Isolated Resistors R2 R 4 R8 R -6 Circuit - Binary R 9R 90R 900R -7 Circuit - Decade - 3 Circuit - Isolated Resistors Model 694 SCHEMATICS Note: Model 694, -6 & -7 circuits available only in accuracy code B: 0.1% absolute, 0.1% ratio. ACCURACY CODES Code A B D F Absolute Resistance Tolerances, at 25° C 0.1% 0.1% 0.5% 1.0% Temperature Coefficient of Resistance ±50ppm/ ° C Temperature Coefficient of Resistance, Tracking ±5ppm/ ° C

4-151 Models 694, 698, 699 .040 ± .010 1.02 ± 0.25 Leads 1, 8, 9, & 16 .080 ± .020 2.03 ± 0.51 .130 ± .030 3.30 ± 0.76 .010 ± .002 0.25 ± 0.05 .200 5.08 .300 7.62 Typ. Max. .100 ± .005 2.54 ± 0.13 .018 ± .003 0.46 ± 0.08 .035 ± .015 0.89 ± 0.38 Typ. .060 ± .010 1.52 ± 0.25 .040 ± .010 1.02 ± 0.25 .375 ± .015 9.53 ± 0.38 Leads 1, 4, 5 & 8 .760 ± .020 19.3 ± 0.51 0° To 10° OUTLINE DIMENSIONS (Inch/mm) APPLICABLE DOCUMENTS MIL-R-83401 — Resistor Networks, Fixed, Film, General Specifications MIL-STD-202 — Test Methods for Electronic and Electrical Component Parts Note: Model 699 dimensions applicable to all models except as noted. Model 699 Model 699 Model 699

4-152 Models 694, 698, 699 Percent of Rated Power 100 15012570-0 Degrees C POWER DERATING CURVE POWER (WATTS) DISSIPATION, AT 70°C Model Package Resistor 694 0.4 0.15 698-1 0.6 0.05 698-3 0.6 0.10 699-1 0.6 0.05 699-3 0.6 0.10 STANDARD RESISTANCE VALUES, OHMS 694-1 11K 47K 694-3: 100* 500* 1K* 2K* 5K* 10K* 20K* 50K 100K* 694-6: 1K 10K 694-7: 1K 698-1: 470 1K 2K 4.7K 10K 20K 22K 47K 100K 698-3: 100 330 470 1K* 1.5K 2K 2.2K 3.3K 4.7K 5K 10K* 15K 20K* 22K 47K* 50K* 100K* 699-1: 1K 437K 5K 10K 20K 50K 100K 699-3: 1K 2K 3.3K 4.7K 5K 10K 20K 22K 47K 50K 100K All values available in Accuracy Codes B, D, & F. except -6 or -7 circuits. * Items with asterick are also available in Accuracy Code A. Consult factory for additional values.

4-153 Models 694, 698, 699

ORDERING INFORMATION

Model Series Accuracy Code: Used for -1 & -3 Circuits Only. (No code used for -6 & -7 Circuits.) Resistance Value Circuit Type: 1 = Bussed 3 = Isolated 6 = Binary (Model 694 Only) 7 = Decade (Model 694 Only) Number of Leads: 4 = 8 Leads 8 = 16 Leads 9 = 14 Leads PACKAGING Standard: Magazine All units oriented with lead #1 to the same side. Magazine: Capacity = 50 Units (8 leads)

25 Units (16 leads)

25 Units (14 leads)

Lead #1 Indicator Package Code & No. Of Leads Circuit Type Resistance Value 699-3-R5KD U.S.A. Date Code 7265 Front Back Country Of Molding Lot Number TYPICAL PART MARKING