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RX21 Varnished Wirewound Resistor
RX21 Varnished Wirewound Resistor
RX21 Varnished Wirewound Resistor
RX21 Varnished Wirewound Resistor
Specifications
Brand Name :
HUAXING
Model Number :
RX21
Place of Origin :
China
MOQ :
1000
Payment Terms :
T/T
Description

RX21 Varnished wirewound resistor

Product Introduction:

  • Product Features:Axial lead-out design, strong overload capacity；Surface coated, high temperature resistance, flame retardant.
  • Application Areas:elecom instruments and electronic devices, generally used in DC or low-frequency circuits.
  • Product Standard:Detailed specifications for Q/RW306-2012 RX21 type coated wirewound fixed resistors.
  • Customizable options:Resistance deviation can be negotiated at ±1% (F), ±2% (G), or with no inductance (designated by "N" after the model).

Size:
RX21 Varnished Wirewound Resistor

specifications and models rated power(W) resistance range(Ω) Size (mm) weight(g)max
Lmax Dmax D(Φ)
RX21-1W 1 0.15～1K 12 4.5 0.6±0.05 1
RX21-3W 3 0.15～5.1K 17 7.5 0.8±0.05 4.5
RX21-6W 6 0.15～10K 27 9.5 6
RX21-10W 10 0.15～33K 36 1.0±0.06 7
RX21-12W 12 0.15～40K 53 10

Key Test Items:

Temperature rise Ambient temperature: (15-30) ℃, rated power Maximum temperature: ≤205℃ GB/T 5729-2003 Section 4.14
Lead-out terminal strength Pull force:1W-6W: 10N for 10
8W-12W: 20N for 10 secondsseconds		 ΔR ≤ ±(1%R + 0.05Ω) GB/T 2423.29-1999
Solderability Slot temperature: (235±5) ℃, immersion time: (2±0.5) seconds Uniformly tinned, free flow GB/T 2423.28-2005
Rapid temperature changes Temperature range: (-55 to +155) ℃, 5 cycles ΔR ≤ ±(1%R + 0.05Ω) GB/T 2423.22-2002
Impact resistance Acceleration: 490m/s2, time: 11ms, half-sine wave ΔR ≤ ±(1%R + 0.05Ω) GB/T 2423.05-1995
Vibration resistance Frequency: (10-500) Hz, amplitude 0.75mm or acceleration 98m/s2, 6 hours ΔR ≤ ±(1%R + 0.05Ω) GB/T 2423.10-2008
Room temperature durability Ambient temperature: (15-30) ℃, rated power, 1.5 hours powered; 0.5 hours unpowered, 1000 hours ΔR ≤ ±(5%R + 0.1Ω) GB/T 5729-2003 Section 4.25
Unexpected overload test(Flame retardancy) Power: 5 times, 10 times, 16 times rated power, time: 5 minutes (or until open circuit) No visible flame or burning phenomena SJ 3272-1990 Section 4.2.2

Power dissipation curve:

RX21 Varnished Wirewound Resistor

Temperature rise curve:

RX21 Varnished Wirewound Resistor

Ordering Example:

Model Number :RX21

Rated Power:10W

Nominal Resistance:10Ω

Resistance Tolerance:±5%

Quantity:1000 pieces

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RX21 Varnished Wirewound Resistor

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Product Detail
Brand Name :
HUAXING
Model Number :
RX21
Place of Origin :
China
MOQ :
1000
Payment Terms :
T/T
Contact Supplier
RX21 Varnished Wirewound Resistor
RX21 Varnished Wirewound Resistor

Shaanxi Huaxing Technology Co.,Ltd.

Verified Supplier
2 Years
Shaanxi, xianyang
Since 1997
Business Type :
Manufacturer, Exporter
Main Products :
Vitreous Enamelled Wirewound Resistors, Aluminum Housed Wirewound Resistors, Ceramic Cement Resistor
Employee Number :
100~200
Certification Level :
Verified Supplier
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