| Model: | RXF(1/4W-3W) |
|---|---|
| Brand: | BTVOP |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Components / Resistor |
| Label: | fusing resistor , wire wound resistor , resistor |
| Price: |
US $9.25
/ Kpcs
|
| Min. Order: | 1000 Kpcs |
| Last Online:26 Nov, 2019 |
RXF Wirewound fusing resistor China (1/4W,0.25W,1/2W,0.5W,1W,2W,3W)
IN: RXF Wire wound fusing resistor China, wire wound fusible resistor,energy light resitor,
rated power:1/4W,0.25W,1/2W,0.5W,1W,2W,3W;fusing time in 60s.
Features and Purposes
○Providing features as a wire-wound resistor
○Immediate disconnection of overload voltage providing circuit protection
○Used in energy-saving lamps, chargers and electronic circuits
○Service temperature range：-55～+155℃
○Short-time overload ΔR/R≤± (1%R+0.05Ω) with no visible damage on the outside
○Withstand voltage with no breakdown or sparkover
○Lead-out end intensity ΔR/R≤± (1%R+0.05Ω) with no visible damage on the outside
○Stable humidityΔR/R≤±5%
○DurabilityΔR/R≤±5%
Overall Dimensions
| Model | Rated power(W) | Size(mm) | |||
| L | D | d | l | ||
| RXF | 1/4W | 6.3±0.5 | 2.3±0.5 | 0.45±0.05 | 28±2 |
| 1/2W | 9.5±0.5 | 3.5±0.5 | 0.55±0.05 | 28±2 | |
| 1W | 11.5±0.5 | 4.5±0.5 | 0.65±0.05 | 28±2 | |
| 2W | 15.5±1.0 | 5.0±0.5 | 0.75±0.05 | 28±2 | |
Key Performance Parameters
| Model | Rated power at 70℃(W) | temperature coefficient(α)
(10-6 /℃) |
element voltage
(Usable DC or AC value) (V) |
voltage
(Peak DC or AC value) (V) |
consumption multiple
(times) |
resistance rage | time
(S) |
| RXF | 1/4W | ±250 | Not applicable | 400 | 16 | 1～150Ω | ≤60 |
| 1/2W | |||||||
| 1W | |||||||
| 2W |
Power Consumption Reduction Curve
