100W Low Price Adjustable Sliding Ceramic Tube Winding Power
Resistor
We also can make uncommon product per customers requirements.
Features:
The resistor is grip ring adjustable,portrait derivation;the green
or black of surface is
of high power light,reliable performance etc.advantages.Suitable for DC or LF AC.
Surface glazed, won't be easily polluted or eroded by chemistry
gas, hi8gh insulating capacity,
can resist himidity and heat well, can be use in the atrocious
environment.
Good overload and heat durability capacity, the useful time is
longer than the others.
1, Resistance range: 0.22 ohm ~15K ohm
2, Power : 100W
3, Work Temperature: -55 ~+275 C
4, Resistance tolerance: 5%, 10%.
5, Test Item Test Condition Performance
6, Temperature coefficient ±300ppm/
7, Short time overload R≤±(2%R0+0.05R)
8, Resistance to soldering heat R≤±(1% R0+0.05R)
9, Solerability The soldering area is over 95%
10, Temperature cycling R≤±(1% R0+0.05R)
11, Load life in humidity R≤±(5% R0+0.05R)
12, Load life in heat R≤±(5% R0+0.05R)
13, Nonflammability No visible flam
| Description | Power | Tolerance | Range |
HPR High power ceramic tube wire-wound resistors | 10W,25W,50W,75W,100W,150W,200W,300W, ,400w,500w,600w,800w,1000w,1200W,1500W,2000W | ±5% ±10% | 0R1-100K |
BHR Glaze high power ceramic tube wire-wound resistors |
FHR Flat type high power ceramic tube wire-wound resistors | 10W,20W,30W,40W,55W,70W,95W | ±5% ±10% | 1R-100K |
| Test Item | Test Condition | Performance |
Temperature coefficient
| Test the resistance value at normal temperature added 100℃,calculate per ℃ resistance value rate. | ±350ppm/℃ |
Short time overload
| According 10 times rated power to account the voltage or max .overload voltage (get the lower)for 5 seconds. | ΔR≤±(2%R0+0.05Ω) |
Resistance to soldering heat
| Immerge into the 350±10℃ tin stove for 2~3 seconds. | ΔR≤±(1%R0+0.05Ω) |
Solderability
| Immerge into the 260±5℃ tin stove for 2~3 seconds. | The area of soldering is over 95% |
Temperature cycling
| At -55℃ for 30 min,then at +25℃ for 10~15 min,then at +275℃ for 30 min,then at +25℃ for 10~15min, total 5 cycles. | ΔR≤±(1%R0+0.05Ω) |
Load life in humidity
| Overload rated voltage or Max. working voltage(get the lower) for
1000 hours (1.5 hours on and half-hours off) at the 40±2℃ and 90~95% relative humidity. | ΔR≤±(5%R0+0.05Ω) |
Load life in heat
| Overload rated voltage or Max. working voltage(get the lower)m for
1000 hours (1.5 hours on and half-hours off) at the 70±2℃. | ΔR≤±(5%R0+0.05Ω) |
Nonflammability
| Respectively load AC voltage by5,10,16 times rated power for 5 min. |
No visible flame
|
Payment and Shipping:
1, Lead time about 3~5 days.
2, Payment: T/T; Western union; Paypal .
3, Shipping: by DHL, Fedex, TNT, UPS, EMS ect
Contact Details:
Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308
