RARA ULN150C
Specifications
Weight | 2200.00000 kg |
---|---|
Dimensions | 10.00 x 60.00 x 170.00mm |
Product Type | |
Series / Model | |
Power Rating | |
Minimum Resistance | 1Ω |
Maximum Resistance | 1.75kΩ |
Tolerance | |
Temperature Coefficient | |
Insulation Resistance | 20MΩ minimum |
Filling Material | Cement, Silicone |
Temperature Range (°C) | -55 to +150°C (Silicone), -55 to +200°C (Cement) |
ULN Series Products
Electronic Components
Product name | Dimensions | Power Rating | Minimum Resistance | Maximum Resistance | Tolerance | Temperature Coefficient | Datasheet | Add to enquiry | |
---|---|---|---|---|---|---|---|---|---|
RARA ULN50C | 10.00 x 60.00 x 70.00mm | 50W | 1Ω | 420Ω | ±0.5%, ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | Add to Enquiry | ||
RARA ULN100C | 10.00 x 60.00 x 120.00mm | 100W | 1Ω | 1.1kΩ | ±0.5%, ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | Add to Enquiry | ||
RARA ULN150C | 10.00 x 60.00 x 170.00mm | 150W | 1Ω | 1.75kΩ | ±0.5%, ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | Add to Enquiry |
ULN Series Description
The ULN series by RARA sets a benchmark in resistor design, featuring a robust metal-clad, wirewound construction tailored for high-power industrial applications. Housed in an extruded aluminum casing, the ULN resistors not only ensure durable protection but also carry UL approval, attesting to their adherence to rigorous safety standards. This UL certification enhances the reliability of ULN resistors, making them a trusted choice for demanding industrial environments.
Delving into specific features, ULN resistors exhibit a compact, flat design that optimizes space utilization without compromising performance. This distinctive form factor facilitates excellent heat dissipation, a critical aspect in industrial settings. With a substantial power rating of up to 150W when mounted on a heat sink, these resistors cover a resistance range from 1Ω to 1.75kΩ. Users can customise their choice between cement or silicone filling materials based on specific application requirements. Operating effectively over a wide temperature range, from -55℃ to 200℃ for cement and -55℃ to 150℃ for silicone, ULN resistors maintain precise performance. The series showcases exceptional tolerances as low as ±0.5% and a maximum Temperature Coefficient of Resistance (TCR) of ±260ppm/℃, ensuring reliable and accurate operation in diverse industrial scenarios.
For those seeking a non-UL approved alternative with comparable precision and reliability, the IRN series offers a viable option within RARA's resistor lineup. Although lacking UL approval, the IRN series shares outstanding features with its ULN counterpart, making it suitable for applications where this certification may not be a primary requirement.
RARA ULN150C Ordering Info
Below is the model number configuration for the ULN series from RARA.Series / Model (ULNXXX)
ULN150C
Filling Material (X)
- C
- Cement
- S
- Silicone
Resistance Value (XXXXΩ)
Resistance value expressed in ohms, for example 0.5Ω or 225.5Ω.
Tolerance (X)
- D
- ±0.5%
- F
- ±1%
- G
- ±2%
- J
- ±5%
- K
- ±10%
Termination (FLXXX)
FL XXX Flying Lead **
(Blank) Tab Terminal
* Please include required lead length with quote request, for example, FL300 for 300mm flying leads.
Thermostat options are available for these models. Please speak to an engineer for more information.