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Specifications
Mfr. Part #:
SPP2UL1R50JLF
Package:
Through Hole,D4.3xL14.5mm
Key Attributes
Model Number:
SPP2UL1R50JLF
Product Description
Product Overview
The Fibre Core Conformal Coated Wirewound Resistor SPP Series by TT Electronics (BI Technologies, IRC, Welwyn) offers reliable performance with UL1412 recognition. These resistors are suitable for applications requiring fusing characteristics and are available with weldable and solderable leads. They provide excellent stability under load and are compliant with RoHS3 directives for Pb-free parts.
Product Attributes
- Brand: TT Electronics (BI Technologies, IRC, Welwyn)
- Certifications: UL1412 recognised (UL number E234469), EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)
- Material: Fibre Core, Conformal Coated
- Color: Not specified
- Origin: Not specified
Technical Specifications
| IRC Type | Resistance - Std. UL Recognised Range | Tolerance - Std. | Power Rating | Load Life Stability | Max. Continuous Working Voltage | Min. Insulation Resistance | Min. Dielectric Withstanding Volts (RMS) | Current Noise | Ambient Temperature Range | Temperature Coefcient |
| SPP-1 | 0.1 to 1200 | 5% (E24), 10% (E12) | 1W @ 85C | 1 watt @ 85C 10% | PR | 10,000 Meg / 100 Meg | 600V | Negligible | -65 to 160C | 600ppm/C (0.10 - 0.91) 300ppm/C (1 - 1200) |
| SPP-2 | 1 to 470 | 5% (E24), 10% (E12) | 2W @ 85C | 2 watt @ 85C 10% | PR | 10,000 Meg / 100 Meg | 600V | Negligible | -65 to 160C | 600ppm/C (0.10 - 0.91) 300ppm/C (1 - 2400) |
| SPP-3 | 1 to 470 | 5% (E24), 10% (E12) | 3W @ 85C | 3 watt @ 85C 10% | 75V | 10,000 Meg / 100 Meg | 600V | Negligible | -65 to 160C | 600ppm/C (0.10 - 0.91) 300ppm/C (1 - 2400) |
| Type | A (max.) | B (max.) | C |
| SPP-1 | 0.400(10.2) | 0.148(3.8) | 0.032(0.8) |
| SPP-2 | 0.570(14.5) | 0.170(4.3) | 0.032(0.8) |
| SPP-3 | 0.570(14.5) | 0.170(4.3) | 0.032(0.8) |
2411071654_TT-Electronics-SPP2UL1R50JLF_C20561029.pdf
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