Resistor 0.5W 91K ohm (5 pcs)

The Resistor 0.5W 91K ohm is a through-hole fixed resistor with a resistance of 91 kΩ and a power rating of 0.5 W, sold in a pack of 5. 91 kΩ is a standard E24 value that is handy when you need a resistance just under 100 kΩ, for example to set an exact amplifier gain or divider ratio in analog and microcontroller circuits.

Resistor 0.5W 91K ohm Specifications

• Resistance: 91 kΩ (91,000 ohms)
• Power rating: 0.5 W (1/2 W)
• Type: fixed resistor, axial leads, through-hole
• Current at 5 V: about 55 µA
• Fits: breadboards, perfboards and PCBs
• Pack size: 5 pieces

Resistor 0.5W 91K ohm Applications

• Setting a gain of about 10 in a non-inverting op-amp stage (91 kΩ with 10 kΩ: 1 + 91/10 = 10.1)
• Voltage dividers for sensor and battery measurement
• Timing resistors in 555 timer astable and monostable circuits
• High-value pull-up resistors
• Electronics education and prototyping

What's in the Box

• 5 × 91 kΩ 0.5 W resistors

Tip: Resistors have no polarity, so they can be fitted either way round. If you need exactly 100 kΩ or other values in between, combine resistors in series: 91 kΩ plus a 9.1 kΩ gives 100.1 kΩ.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.