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Bourns 4114R1221LF Molded DIP Resistor Network
Bourns 4114R-1-221LF is a thick film molded DIP resistor network designed for a wide range of applications including DRAM, SCSI, and R/2R ladder networks. These networks offer precision resistance values, superior package integrity, and compatibility with automatic insertion equipment. They are RoHS compliant and feature a temperature coefficient of resistance, ensuring stable performance across a wide operating temperature range. The part is available with various configurations including isolated, bussed, and dual resistor options to meet diverse circuit design needs.
Bourns 4114R1221LF Molded DIP Resistor Network Specifications:
- Resistance Range: 10 ohms to 10 megohms
- Maximum Operating Voltage: 100 V
- Temperature Coefficient of Resistance: {'50 Ω to 2.2 MΩ': '±100 ppm/°C', 'below 50 Ω': '±250 ppm/°C', 'above 2.2 MΩ': '±250 ppm/°C'}
- TCR Tracking: 50 ppm/°C
- Resistor Tolerance: See circuits
- Operating Temperature: -55 °C to +125 °C
- Insulation Resistance: 10,000 megohms minimum
- Dielectric Withstanding Voltage: 200 VRMS
- Lead Solderability: Meet requirements of MIL-STD-202 Method 208
- Short Time Overload: ±0.25 %
- Load Life: ±1.00 %
- Moisture Resistance: ±0.50 %
- Resistance to Soldering Heat: ±0.25 %
- Terminal Strength: ±0.25 %
- Thermal Shock: ±0.25 %
- Flammability: Conforms to UL94V-0
- Lead Frame Material: Copper, solder coated
- Body Material: Novolac epoxy
- Model: 41 = Molded DIP
- Physical Configuration: R = Thick Film Low Profile
- Electrical Configuration: See datasheet
- Resistance Code: First 2 digits are significant, Third digit represents the number of zeros to follow
- Resistance Tolerance Codes: {'Blank': '±2 %', 'F': '±1 % (100 ohms - 1 megohm)', 'D': '±0.5 % (100 ohms - 1 megohm)'}
- Termination Options: {'LF': 'Tin-plated (RoHS compliant version)', 'Blank': 'Tin/Lead-plated'}
- Power Rating per Resistor: 0.250 watt at 70 °C
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Frequently Asked Questions
Where can I buy Bourns 4114R1221LF?
You can click on the BUY or RFQ button to purchase 4114R1221LF from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 4114R1221LF?
You can download the 4114R1221LF datasheet or visit the Bourns website for support.
Who is the manufacturer of 4114R1221LF?
Bourns