KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp
KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp

KNSCHA x2 0.47uf 250v capacitor interference suppression capacitor x2 capacitor mpxmkp

Model NO.:
X2-THB 474K 310VAC
Quantity:
  • Supplier Type:Original manufacturer
  • Media Available:datasheet
  • Media Available:Photo
  • Type:Polypropylene Film Capacitor
  • Package Type:Through Hole
  • Place of Origin:CN;GUA
  • Capacitance:0.47UF
  • Tolerance:±10%(K)
  • Brand Name:KNSCHA
  • Model Number:X2-THB 474K 310VAC
  • Operating Temperature:-40℃~+110℃
  • Rated Voltage:275VAC, 305VAC, 310VAC
  • Capacitor Type:x2 0.47uf 250v capacitor
  • Leads:Tinned wire
  • Pitch:22.5mm
  • Material:Metallized Polypropylene
  • Size:26*17.5*8.5mm
  • Working Temperature:-40℃~+110℃
  • Certificate:CUL, VDE, ENEC, KC, CQC
  • Feature:High Stability Grade, Moisture-proof
  • Color:Grey
  • Samples:available
Product Description
Typical applications: 1. For connection in series with the mains2. For severe ambient conditions3. Capacitive power supply applications4. Energy meters
X2 Metallized Polypropylene Film Interference Suppression Capacitor - High Stability Grade
Climate category
Climate category
Flame resistance level
B
Capacitance tolerance
±10% (K)
Working Temperature
-40℃ ~ +110℃
Rated Voltage
275VAC/305VAC/310VAC
Withstand voltage
4.3Ur (Vdc)/(60s)
Dissipation Factor
≤ 0.1% (1KHz, 20℃)
Damp heat test
Temperature: 85℃±2℃, Humidity: 85%±2%,
Voltage value: 240VAC, 50Hz
Test duration: 1000 Hours
Values after damp heat test
△C/C≤10%  △DF≤0.5% (1KHz) IR≥50% of initial value
Marking
Size
Tolerance
P
22.5mm
±0.5
W
26mm
±0.5
H
17.5mm
±0.5
T
8.5mm
±0.5
L
15mm
±2
d
0.8mm
±0.05
Capacitor Core
Metal Spraying Laye (Tin-zinc alloy)
Epoxy Resin
CP Wire Lead
PBT Plastic Shell


Effect of humidity on capacitance stability


Long contact of a film capacitor with humidity can produce irreversible effects. Direct contact withliquid water or excess exposure to high ambient humidity or dew will eventually remove the filmmetallization and thus destroy the capacitor. Plastic boxed capacitors must be properly tested inthe final application at the worst expected conditions of temperature and humidity in order tocheck if any parameter drift may provoke a circuit malfunction.
In case of penetration of humidity through the film, the layer of Zinc can be degraded, speciallyunder AC operation (change of polarity), accelerated by the temperature, provoking an incrementof the serial resistance of the electrode and eventually a reduction of the capacitance value.For DC operation, the parameter drift is much less.
Plastic boxes and resins can not protect 100% against humidity. Metal enclosures, resin potting orcoatings or similar measures by customers in their applications will offer additional protectionagainst humidity penetration.
Application
Because of the high energy availability and the severe environment of surge voltages and pulses, applications of capacitors in connection with the mains must be chosen carefully.
Two kinds of connections and thus two kinds of applications can be distinguished.

One is where the capacitor is directly connected in parallel with the mains without any other impedance or circuit protection, and another where the capacitor is connected to the mains in series with another circuitry.

Based on long term capacitance stability and good self-healing properties, these capacitors are intended for applications in series with the mains acting as voltage-dividing impedance.These capacitors are not allowed to be used as across-the-line capacitors.
Certificate
ISO9001:2015
NO.: 02418Q31012794R0M
UL&CUL
NO.: E477850
ENEC10&VDE
NO.: 40045532
KC
NO.: SU03110-18001
CQC
NO.: CQC17001162416
REACH
No.: CANEC1909226903
ROHS
No.: CANEC1909241310
X2-THB Patent
Certificate NO.: 8607010Patent NO.: ZL201820842645.3
KNSCHA Certificate
Manufacturing
Company Profile





AJC INDUSTRIAL GROUP CO., LIMITED is an ISO manufacturer founded in 1987 in Hongkong, now with our own production line and a joint-venture with experienced Japan factories located in Dongguan in Guangdong province in mainland China. 

We are a leading manufacturer in the electronic components industry with over 500 workers in these 4 factories in China. Most of our capacitors are exported to Europe, USA, South America, and Russia. 

It is our commitment to offer our customers the best quality products with fast delivery time and the best after sales services.

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FAQ
Q1. Are you a factory or trading company? We are the factory established in 1987.Q2. Can I get free capacitor samples?Sure! Samples are available for your testing before bulk orders.Q3. How can I identify if capacitor is good or bad?Dissipation factor, capacitance decay, voltage proof, size etc shall be evaluated.

Q4. Have AJC GROUP ever exported such as capacitors to my country? We have cooperated with many customers from Asia, Europe, South America, Middle East ect.Q5. What is the delivery time for my bulk order?We can send goods to you within 7-15 working days after order confirmed.

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