86--15347289033
feliciazhou@pa.ecer.com
Online Service

Online Service

Contact Person
feliciazhou@pa.ecer.com
8615347289033
+86 136 6733 2386
quality multi layer ceramic capacitor AIDE CAPACITOR 1812X7R222K302NT for energy saving lamps and power supplies factory
<
quality multi layer ceramic capacitor AIDE CAPACITOR 1812X7R222K302NT for energy saving lamps and power supplies factory
>
Specifications
Voltage Rating:
3kV
Capacitance:
2.2nF
Temperature Coefficient:
X7R
Tolerance:
±10%
Mfr. Part #:
1812X7R222K302NT
Model Number:
1812X7R222K302NT
Package:
1812
Key Attributes
Product Description

Product Overview

High-performance Multi-Layer Ceramic Capacitors (MLCCs) designed for demanding applications in high voltage circuits. These capacitors are ideal for coupling, wave filtering, and resonant functions within switch power supplies, AC-DC and DC-DC power chargers, networking/communication interfaces, LCD backlight unit power supplies, and energy-saving lamps. They offer reliable performance across a range of operating conditions and are available in various sizes and specifications to meet diverse industrial needs.

Product Attributes

  • Material: Ceramic dielectric, Inner electrode, Outer electrode, Nickle layer, Tin layer
  • Terminal Composition: Au/Ag-Ni-Sn
  • Certifications: ROHS/REACH compliance

Technical Specifications

Item Description Specification/Requirement Testing Method
Application Field Coupling, wave filtering, resonant in high voltage circuits (Medium and High voltage MLCC)
Applications: Switch power supplier, AC-DC power charger, DC-DC power charger, networking/Communication interface, LCD backlight unit power supplier, amperite of energy saving lamps, etc.
Testing Conditions Normal Condition Temperature: 15~35, Humidity: 45~75%RH, Atmosphere: 86~106kPa (No special requirements)
Relative Condition Temperature: 252, Humidity: 60~70%RH, Atmosphere: 86~106kPa For data not matching testing specification
Initial Capacitance Testing Pre-heating 150 for 1 hour, then place 48 hours under normal pressure & temperature
Part Number Description Example: 1812 X7R 684 M 251 N T
Dimension Code (Inch/mm) 0201 (0.02*0.01 / 0.50*0.25), 0402 (0.04*0.02 / 1.00*0.50), 0603 (0.06*0.03 / 1.60*0.80), 0805 (0.08*0.05 / 2.00*1.25), 1206 (0.12*0.06 / 3.20*1.60), 1210 (0.12*0.10 / 3.20*2.50), 1808 (0.18*0.08 / 4.50*2.00), 1812 (0.18*0.12 / 4.50*3.20), 1825 (0.18*0.25 / 4.50*6.30), 2211 (0.22*0.11 / 5.70*2.8), 2225 (0.22*0.25 / 5.70*6.30)
Temperature Characteristic Code C0G (030 PPM/), X7R (15%), X5R (15%)
Nominal Electrostatic Capacity Format 8R08.0, 10010, 101100 (pF)
Tolerance of Electrostatic Capacity Code B:0.1pF, C:0.25pF, D:0.5pF, F:1%, G: 2%, J:5%, K:10%, M:20%, Z:+80%/-20%
Rated Voltage (DC) Code 25025V, 251250V, 2522500V
Packing Code T (Tape/Reel), P (Bag packing)
Construction Item Description
1 Ceramic dielectric
2 Inner electrode
3 Outer electrode
4 Nickle layer
5 Tin layer
Dimension (mm) Part Number L W T WB British System / Metric System
0201 (0603) 0.600.10 0.300.05 0.300.05 0.100.05
0402 (1005) 1.000.15 0.500.15 0.500.10 0.200.10
0603 (1608) 1.600.20 0.800.15 0.800.15 0.300.10
0805 (2012) 2.000.20 1.250.20 0.800.20 1.000.20
1206 (3216) 3.200.30 1.600.30 1.000.20 1.250.20
1210 (3225) 3.200.30 2.500.30 2.70 0.800.30
1808 (4520) 4.500.40 2.000.20 2.70 0.800.30
1812 (4532) 4.500.40 3.200.30 3.50 0.800.30
1825 (4563) 4.500.40 6.300.50 3.50 0.800.30
2220 (5750) 5.700.50 5.000.50 3.50 1.000.40
2225 (5763) 5.700.50 6.300.50 6.20 1.000.40
Temperature -55~+125
Visual/Dimension 1. No Damage 2. Dimension meet Spec Naked eye (Visual inspection), Digital calliper
Static Capacity Meet standard specification and tolerance
  • NPO: 1000pF 1MHz10%, 1.00.2Vrms; >1000pF 1KHz10%, 1.00.2Vrms
  • X7R/X7T/X7P: 10uF 1KHz10%, 1.00.2Vrms; >10uF 120Hz24, 0.50.1Vrms
Dissipation Factor (DF)
  • NPO: DF0.56, Cr5 pF; DF1.5[(150/Cr)+7]10-4 (5pFCr50pF); DF0.15%, (50pFCr)
  • Cr1000pF: Testing frequency 110%MHz, Testing voltage 1V0.2rms.
  • Cr1000pF: Testing frequency 110%KHz, Testing voltage 1V0.2rms.
  • X7R/X7T/X7P: Cr10uF, Test frequency 110%KHz,Voltage 1V0.1rms. Cr10uF, Frequency 12024Hz, Voltage 0.5V0.1rms.
 See Note 1
IR Insulation Resistance
  • NPO: IR50000M, C10nF; IR*Cr500S, C10nF
  • X7R/X7T/X7P: IR10000M, C25nF; IR*Cr100S, C25nF
 Testing condition: Rated voltage, Time: 605s, Humidity: 75%, Temperature: 255, Current: 50mA
Hi-pot (DC) No dielectric breakdown or damage Ur=100V, 2.5 x rated voltage; Ur=200V/250V, 2.0 x rated voltage; Ur=450/500/630V, 1.5 x rated voltage; 1KVUr2KV, 1.2 x rated voltage; 2KVUr, 1.1 x rated voltage. Voltage Raising time: 110S, Voltage maintaining time: 2S
Solderability Soldering area90% Pre-heating temperature 80-120, time 10-30s, lead free solder, flux. Soldering temperature 2455, Solder time 20.5s.
Resistance to the heat of soldering No visual damage, soldering area90% Pre-heating temperature 100-200, time 102 s, soldering temperature :2655, Soldering time: 51s. Cleaning with solvent. Room temperature, time :242 hours.
Electrostatic Capacity Change Rate
  • NPO: |C/C| 0.5% or 0.5pF (larger reading)
  • X7R: |C/C| 15%
  • X7T: -33% C/C22%
  • X7P: |C/C| 10%
Flexural Strength No damage Base board: Al2O3 /PCB. PCB dimension: Thickness: 1.6mm, Length: 100mm, Width: 40mm. Flexural depth: 1mm. Bend speed: 0.5mm/sec. Tested under flexural status.
Electro Static Capacity Change Rate (Flexural) |C/C| 10% Flexural depth: 452
Terminal Bonding Strength No visual damage Applied Force: 5N, Duration: 101S
Thermal Shock
  • NPO: |C/C| 2.5% or 0.25pF (larger reading)
  • X7R/X7P: |C/C| 0.5%
  • X7T: |C/C| 10%
 Pre-condition (X7R h characteristic): Upper limit temperature 1 hour, place 241 hours, start testing. Run 5 cycles Thermal shock. Test after placing 242 hours at normal temp & humidity.
Temperature Moisture Exposure
  • Visual: No visual damage
  • Capacitance Change Rate: NPO: |C/C| 2% or 1pF (larger reading); X7R/X7T/X7P: |C/C| 10%
  • DF: 2 times initial standard
  • IR: NPO: IR2500M or IR*Cr25S (Lower reading); X7R/X7T/X7P: IR1000M or IR*Cr25S (Lower reading)
 Temperature 402, Humidity 90~95%RH, time 50024 hours. Test after placing 242 hours at normal temp & humidity.
High Temperature Exposure
  • Visual: No visual damage
  • Capacitance Change Rate: NPO: |C/C| 2% or 1pF (larger reading); X7R/X7T/X7P: |C/C| 20%
  • DF: 2 X initial standard
  • IR: NPO: IR4000M or IR*Cr40S (Lower reading); X7R/X7T/X7P: IR2000M or IR*Cr50S (Lower reading)
 Temperature 1253, Time 100048 hours. Voltage: 100VV250V (2x Rated voltage); 250VV1KV (1.5x rated voltage); 1KVV (1.2x rated voltage). Test after placing 48 hours under normal pressure & temperature.
PCB Flexural Strength No crack and other defect IR Soldering the MLCC on the PCB. Pressing direction based on photos. Sizes: 0805(2012) to 2220(5750) with specific A, B, C dimensions.
Embossed Plastic Taping Dimensions (mm) Code Tape size A B C D E F G H J T
0805 1.550.20 2.350.20 8.000.20 3.500.05 1.750.10 4.000.10 2.000.10 4.000.10 1.50 -0/+0.10 1.50 Max
1206 1.950.20 3.600.20 8.000.20 3.500.05 1.750.10 4.000.10 2.000.10 4.000.1 1.50 -0/+0.10 1.85 Max
1210 2.700.10 3.420.10 8.000.10 3.500.05 1.750.10 4.000.10 2.000.05 4.000.10 1.55 -0/+0.10 3.2 Max
1808 2.200.10 4.950.10 12.000.10 5.500.05 1.750.10 4.000.10 2.000.05 4.000.10 1.50 -0/+0.10 3.0 Max
1812 3.660.10 4.950.10 12.000.10 5.500.05 1.750.10 8.000.10 2.000.05 4.000.10 1.55 -0/+0.10 4.0 Max
Paper Tape Reel Packing Dimensions (mm) Code Paper size W1 L1 D C B P1 P2 P0 d t
1005 0.240.02 0.450.02 8.000.10 3.500.05 1.750.10 2.000.05 2.000.05 4.000.10 1.50 -0/+0.10 0.30 Below
0201 0.370.10 0.670.10 8.000.10 3.500.05 1.750.10 2.000.05 2.000.05 4.000.10 1.50 -0/+0.10 0.80 Below
0402 0.650.10 1.150.10 8.000.10 3.500.05 1.750.10 2.000.05 2.000.05 4.000.10 1.50 -0/+0.10 0.80 Below
0603 1.100.10 1.900.10 8.000.10 3.500.05 1.750.10 4.000.10 2.000.10 4.000.10 1.50 -0/+0.10 1.10 Max
0805 1.450.15 2.300.15 8.00.15 3.500.05 1.750.10 4.000.10 2.000.10 4.000.10 1.50 -0/+0.10 1.10 Max
1206 1.800.20 3.400.20 8.000.20 3.500.05 1.750.10 4.000.10 2.000.10 4.000.10 1.50 -0/+0.10 1.10 Max
Reel Dimensions (mm) Unit: mm A B C D E F G 7REEL 1782.0 3.0 130.5 210.5 21 or Bigger 1010.5 12max; 13REEL 3302.0 3.0 130.5 210.5 21 or Bigger 1010.5 12max
Top Tape Peeling Strength Standard 0.1N < peeling strength < 0.7N No paper dirty remains on the scotch when peeling, and sticks to top and bottom tape.
Packing Quantity Size Paper T/R (Pcs) Plastic T/R (Pcs)
0603 4000
0805 4000 3000 (T1.35mm)
1206 3000 (T>1.35mm)
1210 2000 (T1.60mm)
1808 3000 (T>1.60mm)
1812 2000 (T1.85mm)
1812 & above 1000 (T>1.85mm)
1005, 0201, 0402 (Specific quantity not listed, refer to T/R packing) (Specific quantity not listed, refer to T/R packing)
Soldering Method Size Capacitance Method
1005 NPO / R
X7R/X5R/X7S/X6S / R
0201 NPO / R
X7R/X5R/X7S/X6S / R
Y5V / R
0402 NPO / R
X7R/X5R/X7S/X6S / R
Y5V / R
0603 NPO / R/W
X7R/X5R/X7S/X6S C1uf R
C1uf R/W
Y5V C1uf R
C1uf R/W
0805 NPO / R/W
X7R/X5R/X7S/X6S C4.7uf R
C4.7uf R/W
Y5V C1uf R
C1uf R/W
1206 NPO / R/W
X7R/X5R/X7S/X6S C10uf R
C10uf R/W
Y5V C10uf R
C10uf R/W
1210 NPO / R
X7R/X5R/X7S/X6S / R
Y5V / R
Soldering Profile Refer to adjacent graph (enclosure page)
Soldering Temperature Difference T150 Keep temperature difference between soldering temperature and surface temperature of chips.

2509251626_AIDE-CAPACITOR-1812X7R222K302NT_C48579738.pdf

Request A Quote

Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible

You Can Upload Up To 5 Files And Each File Sized 10M Max