Specifications:

• Resistor 1.High quality 2.RoHS compliant&ISO9001(2008)3.Specilized resistor manufacturer

Description:




resistor

RX20 type ceramic encased wirewound resistors are dielectric strength, weldability strong,various specifications, wide use.

• Features
  
• Heat and flameresistant
• Completely insulated charactersuitable for printed circuit board
• Winding core replaced by metaloxide film cutting core (RS type) for high resistancevalue
• Non-inductive type available onrequest
• Characteristics :
• Temperature coefficient:/-300ppm/oC
• Insulation resistance: >100Mohms
• Load life (1000 hours): /-2%,0.05 ohm
• Short-time overload: /-2%, 0.05ohm
• Dielectric withstanding vollage:/-1%, 0.05 ohm
• Moisture resistance: /-3%, 0.05ohm
• Shock and vibration: /-1%, 0.05ohm
• Soldering heat: /-1%, 0.05ohm
• Incombustibility: EX 16 times V,5 minutes

Item	Tested	Requirements
Resistance series tolerance	AC1500V 1 minute	E24 ±5%±10%
Dielectric Strength (only insulation type)	DC500V 1 minute	No flashover insulation breakdown
Solder ability	265 ±5%, 2S+0.5S 1.5-2.0mm	>20MΩ/C
Terminal Strength	10N 10S5S	R≤±(1%R+0.05Ω) Covered withnew solder by 95% at least NO damage
Short time overload	5Xrated power 5S	R≤±(1%R+0.05Ω)
Solding heat	350±10, 3-3.5mm	R≤±(1%R+0.05Ω) No damage
Vibration	10-500Hz, 0.75mm, or 98m/s2x/y/z/All6h	R≤±(1%R+0.1Ω) No damage
Load life	1.5h on 0.5h off 1000h	R≤±(5%R+0.1Ω) R>1GΩ
Moisture	RH90-95% 40 96h	R≤±(5%R+0.1Ω) R≥20MΩ/C