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Specifications
Type:
High Voltage Glass Glaze Resistor
Resistance:
1MΩ
Power(Watts):
250mW
Temperature Coefficient:
±200ppm/℃
Tolerance:
±5%
Operating Temperature:
-65℃~+175℃
Mfr. Part #:
RT 1/4WS 1M J T/B
Package:
Through Hole,D1.7xL3.7mm
Key Attributes
Model Number:
RT 1/4WS 1M J T/B
Product Description
Product Overview
This specification defines metal glaze high-voltage resistors intended for use in home appliances, computers, and information equipment. These resistors are designed to meet stringent electrical and mechanical performance requirements and comply with RoHS standards.
Product Attributes
- Product Type: Metal Glaze High-Voltage Resistor (RT series)
- Certifications: RoHS compliant
- Material: Metal Glaze, Tin-plated soft copper wire terminals, Light green epoxy resin coating
Technical Specifications
| Type | Power Rating | Nominal Resistance | Tolerance | Max. Permissible Voltage (DC/RMS) | Dimensions (mm) D ± 0.5 / L ± 1 / H ± 3 / d ± 0.1 | Operating Temperature Range | Temperature Coefficient | Load Life | Packaging |
| RT 1/4WS | 1/4WS | 47KΩ – 33MΩ | F=±1%, J=±5% | 500V / 350V | 1.7 / 3.7 / 28 / 0.45 | -65 – 175 | ±200ppm/ | ±3% (1000 hrs) | T/B (Boxed Tape), Bulk (Loose), T26 (Special 26mm Tape) |
| RT 1/2WS | 1/2WS | 47KΩ – 33MΩ | F=±1%, J=±5% | 1600V / 1150V | 2.4 / 6.4 / 28 / 0.6 | -65 – 175 | ±200ppm/ | ±3% (1000 hrs) | T/B (Boxed Tape), Bulk (Loose), T26 (Special 26mm Tape) |
Other Specifications
- Terminal Tensile Strength: 1kg for 10 seconds without detachment or looseness.
- Torsion Strength: No breakage or looseness after specified torsion test.
- Short-time Overload: No abnormality when 2.5x rated voltage applied for 5 seconds; resistance change within ±1% after cooling.
- Dielectric Strength: No abnormality or burning when AC 350V applied for 1 minute between terminal and metal groove.
- Insulation Resistance: ≥1000MΩ at DC 100V.
- Damp Heat Life: Resistance change within ±3% after 500 hours of damp heat testing.
- Solderability: Solder coverage ≥95% of terminal area after immersion in 235±5 solder bath for 2 seconds.
- Soldering Heat Resistance: Resistance change within ±1% after immersion in 270 ±5 solder bath for 10 ±1 seconds.
- Pulse Withstanding Characteristic: Resistance change within ±2% after testing according to IEC 60065 Clause 14.1.
2212132130_TyoHM-RT-1-4WS-1M-J-T-B_C5200516.pdf
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