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Xcelite / Apex 99S811 Dual-In-Line Resistor Network
The Xcelite / Apex 99S811 is a dual-in-line thick film resistor network designed for a wide range of industrial and commercial applications. These networks provide multiple precision resistor elements in a compact package, simplifying circuit design and reducing board space. They are characterized by their robust construction, including alumina substrate and copper alloy lead material, ensuring high reliability and performance under varying environmental conditions. The networks are compliant with MIL-R-83401 standards and offer resistance values from 10 Ohms to 10 MegOhms, with optional ±1% tolerance for critical applications. Typical applications include voltage dividers, current limiting, and pull-down resistors in various electronic circuits.
Xcelite / Apex 99S811 Dual-In-Line Resistor Network Specifications:
- Standard Resistance Range: 10 to 10Meg Ohms
- Resistance Tolerance: ±2% (at 25°C)
- Optional Resistance Tolerance: ±1% (F Tol.)
- Operating Temperature Range: -55°C to +125°C
- Temperature Coefficient of Resistance: ±100ppm/°C (<100 Ohms = ±250ppm/°C)
- Temperature Coefficient of Resistance Tracking: ±50ppm/°C
- Maximum Operating Voltage: 100Vdc or √ PR
- Insulation Resistance: ≥ 10,000 Megohms
- Thermal Shock: ∆ R 0.70%
- Short Time Overload: ∆ R 0.50%
- Terminal Strength: ∆ R 0.25%
- Moisture Resistance: ∆ R 0.50%
- Mechanical Shock: ∆ R 0.25%
- Vibration: ∆ R 0.25%
- Low Temperature Storage: ∆ R 0.25%
- High Temperature Exposure: ∆ R 0.50%
- Load Life: ∆ R 1.00% (1,000 Hours)
- Resistance to Solder Heat: ∆ R 0.25% (Per MIL-STD-202, Method 210, Cond.B)
- Dielectric Withstanding Voltage: 200V rms for 1 minute
- Temperature Exposure: Maximum 215°C for 3 minutes
- Marking Permanency: MIL-STD-202, Method 215
- Lead Solderability: MIL-STD-202, Method 208
- Flammability: UL-94V-O Rated
- Storage Temperature Range: -55°C to +125°C
- Lead Material: Copper Alloy, 60/40 Tin-Lead (Plating)
- Substrate Material: Alumina
- Resistor Material: Cermet
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Frequently Asked Questions
Where can I buy Xcelite / Apex 99S811?
You can click on the BUY or RFQ button to purchase 99S811 from an authorized Xcelite / Apex distributor.
How do I troubleshoot issues or seek technical support for part 99S811?
You can download the 99S811 datasheet or visit the Xcelite / Apex website for support.
Who is the manufacturer of 99S811?
Xcelite / Apex