SP1848-27145 Power Generation Peltier
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- Peak Power: ~3.2 W into a matched load at a 100°C temperature difference (Δ T).
- Internal Resistance (\(R_{in}\)): 1.5 Ω to 1.8 Ω. For maximum power transfer, match your load resistance to \(R_{in}\).
- Efficiency: 1% to 3% thermal-to-electrical energy conversion.
- Clamping Force: Requires 150 to 200 PSI of even mechanical pressure to minimize thermal contact resistance.
- Thermal Stress: Do not use rigid glue; uneven thermal expansion between the hot and cold ceramic plates can crack internal solder joints.
- Series (Red to Black): Multiplies output voltage to easily trigger the startup threshold of DC-DC boost converters.
- Parallel (Red to Red): Multiplies output current for high-amperage needs when a vast, stable heat source is present.
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Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.