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BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance
  • BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance
  • BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance
  • BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance
  • BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance
  • BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance
  • BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance
BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance

BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance

Место происхождения Сычуань, Китай
Фирменное наименование China
Номер модели BCI
Детали продукта
Ряд сопротивления:
1Ω~5kΩ
Устойчивость к сопротивлению:
± 10%
Терминальное сопротивление:
≤0,2% или 1 Ом
Устойчивость к изоляции:
≥100 мОм (500 В постоянного тока)
Максимальное напряжение:
1000 В.
Изоляционное напряжение:
2500V
Температурная диапазон:
-55°C~350°C
Максимальная температура нагрева:
350℃
Скользящий маршрут:
280 ± 5 ° (25-50 Вт), 300 ± 5 ° (≥100 Вт)
Циклы вращения:
5000 недель
Вибрационное сопротивление:
10 ~ 200 Гц, 40 м/с2, 3h △ r≤ ± 3%r
Температурная циркуляция:
-55 ° до 85 °, 30 минут каждый
Устойчивость к сырости:
40 ± 2 ° C, RH: 95%-98%, 48H △ R≤ ± 3%R.
Сопротивление нагрузки:
R≤1kω, 5000 циклов, △ r≤ ± 5%r
Шоковое сопротивление:
60 ~ 100 раз/мин, 150 м/с2, 4000 раз
Выделить: 

ceramic wirewound variable resistor

,

25W-50W variable resistor

,

10kΩ variable resistor with warranty

Условия оплаты & доставки
Количество мин заказа
100
Характер продукции
BC1 Series High Power Wirewound Potentiometer Rotary Rheostat
BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance 0 BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance 1 BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance 2 BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance 3

The BC-1 wire wound resistor features high resolution capability with a wide resistance range. Designed for durability, it offers excellent heat resistance, humidity resistance, and wear resistance characteristics. Suitable for voltage and current adjustment in power equipment and circuits not exceeding 380V AC or 220V DC.

Technical Specifications
  • Maximum working voltage: 1000V (insulation voltage 2500V)
  • Temperature rise: 25-100W models ≤300K; ≥150W models ≤350K
  • Sliding travel: 25-50W models: 280±5°; ≥100W models: 300±5°
  • Linear deviation: Not greater than ±10% across entire travel
  • Rotation durability: 5,000 cycles with not less than 90% travel
  • High temperature test: 40°C for 6 weeks, insulation resistance <1.5mΩ
Product Features

The BC1 series rotor-arm sliding wire porcelain disk variants are designed for voltage and current adjustment in industrial electrical equipment up to 500 volts. The resistor uses high-quality resistance wire wound on a ceramic skeleton, coated with high-temperature enamel except for the sliding contact surface. Features metal protective housing with handwheel operation.

Technical Parameters
ELECTRICAL CHARACTERISTICS ENVIRONMENT CHARACTERISTICS
Standard resistance range 1Ω~5KΩ Temperature range -55℃~350℃
Resistance tolerance ±10% Vibration 10~200HZ,40m/S², 3h△R≤±3%R
Terminal resistance ≤0.2% or 1Ω Temperature cycling -55°C to 85°C, △R<+3%R
Insulation resistance ≥100mΩ(500Vdc) Humidity 40±2°C, RH:95%-98%
Maximum temperature 350℃ Load durability 5000 cycles (R≤1KΩ)
Mechanical travel 300°±10° Shock resistance 60~100 times/min, 150m/s²
Applications

Ideal for telecommunications, railway systems, electrical equipment, medical devices, industrial machinery, and low-frequency AC/DC electrical equipment requiring voltage/current regulation or adjustable load resistance.

BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance 4 BC1 25W-50W Ceramic Wirewound Variable Resistor 1-10kΩ ±10% Tolerance 5
Frequently Asked Questions
Q: How can I place an order?
A: Contact us by email with your order details or place order online.
Q: What payment methods do you accept?
A: We accept T/T, PayPal, and Western Union after PI confirmation.
Q: What is your order process?
A: We discuss details, issue PI, receive payment (full/deposit), produce (7-15 days), arrange shipment after balance payment.
Q: What is your policy for defective products?
A: We replace defective items or credit your account, typically in next shipment.
Q: How do you ensure product quality?
A: We conduct spot inspections during production and finished product inspections before shipment.

Бирки:

Реостат,

Резистор наивысшей мощности,

Свинцовый вращающийся резистор

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