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Specifications
Type:
Wirewound Resistor
Resistance:
33Ω
Power(Watts):
7W
Temperature Coefficient:
±200ppm/℃
Tolerance:
±5%
Operating Temperature:
-55℃~+155℃
Mfr. Part #:
WHS7-33RJT07
Package:
Through Hole,D8.8xL25mm
Key Attributes
Model Number:
WHS7-33RJT07
Product Description
WHS Series Wirewound High Surge Resistors
The WHS Series resistors are high-surge wirewound resistors designed for applications requiring enhanced surge and pulse energy capacity. They offer UL94-V0 flameproof protection and are available in various forms, including radial taped, surface mount ZI-form, and non-inductive types. These resistors are constructed with a high purity ceramic substrate, interference fit end caps, and a resistive element welded to the caps, coated with flameproof silicone cement.
Product Attributes
- Brand: TT Electronics
- Certifications: RoHS3 (EU Directive 2011/65/EU amended by (EU) 2015/863)
- Construction Material: High purity ceramic substrate, copper wire terminations
- Flammability: UL94-V0
- Origin: BI Technologies, IRC, Welwyn (implied by logos)
Technical Specifications
| Type | Power Rating (Watts) | 5s Overload Rating (Watts) | Resistance Range (Ohms) | TCR (ppm/C) | Isolation Voltage (Volts) | Resistance Tolerance (%) | Thermal Impedance (C/Watt) | Dimensions (mm) L max | Dimensions (mm) D max | Weight (g) nom |
| WHS2 | 2 | 10 | 1R0-330R | ±200 | 250 | <20R: 5; ≥20R: 1, 2, 5 | 110 | 9.0 | 3.6 | 0.50 |
| WHS3 | 3 | 15 | 2R2-330R | ±200 | 350 | <20R: 5; ≥20R: 1, 2, 5 | 82 | 14.5 | 5.2 | 1.10 |
| WHS5 | 5 | 25 | 5R6-100R | ±200 | 500 | <20R: 5; ≥20R: 1, 2, 5 | 54 | 16.5 | 7.0 | 1.75 |
| WHS7 | 7 | 35 | 5R6-100R | ±200 | 700 | <20R: 5; ≥20R: 1, 2, 5 | 35 | 25.0 | 8.8 | 4.40 |
| WHS10 | 10 | 50 | 1R0-330R | ±200 | 1000 | <20R: 5; ≥20R: 1, 2, 5 | 25 | 51.0 | 10.5 | 8.80 |
| WHS10N | 5 | - | - | - | - | - | - | 11.0 | 10.50 | - |
| WHSP2R | 2 | 10 | 1R0-330R | ±200 | 250 | <20R: 5; ≥20R: 1, 2, 5 | 110 | 10.0 | 4.0 | - |
2411200027_TT-Electronics-WHS7-33RJT07_C19541711.pdf
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