Safety Capacitor X2/Y3 & X1/Y2 Introduce 禾伸堂 Safety Capacitor X2/Y3 & X1/Y2 Introduce

( Safety Capacitor X2/Y3 & X1/Y2 Safety Impulse Requirement 禾伸堂 Safety Capacitor X2/Y3 & X1/Y2 SCC ( SCC The X2/Y3 & X1/Y2 Specially Designed for Use in Modem, Facsimile, Telephone and Other Electronic Equipment where lighting surge occur HEC Certificate Number : By TUV R50005234 & UL E229738 T1=1.2us T2=50us T1 T2 30 50 90 100(%) t Safety Impulse Requirement 2.5KV for (X2) 5.0KV for (X1/Y2) EN60950 impulse 10/700us 2.5KV for Y3 Class

Safety Capacitor X2/Y3 & X1/Y2 禾伸堂 Safety Capacitor X2/Y3 & X1/Y2 SCC Classified of Capacitors M CY CX Class X Capacitors ( Cross Capacitor) Class Y Capacitors ( Ground Capacitor) Class X Capacitors Sub-class Impulse peak operating voltage application Peak value of the surge voltage to be added before continuous test X1 > 2.5KV ≤ 4.0KV Use with high peak-voltage for CR≤1.0uF :Up=4.0KV for CR>1.0uF :Up=(4/√CR)KV X2 ≤ 2.5KV General requirements for CR≤1.0uF :Up=2.5KV for CR>1.0uF :Up=(2.5/√CR)KV X3 ≤ 1.2KV none

Safety Capacitor X2/Y3 & X1/Y2 禾伸堂 Safety Capacitor X2/Y3 & X1/Y2 SCC Class Y Capacitors Sub-class Type of the bypass insulation Rated Voltage Range Peak value of the surge voltage to be added before continuous test Y1 Double or reinforced insulation ≤250V 8.0KV Y2 basic or additional insulation ≥150V 5.0KV Y3 none Y4 < 150V 2.5KV EN60950 impulse 10/700us 2.5KV for Y3 Class

Safety Capacitor X2/Y3 & X1/Y2 禾伸堂 Safety Capacitor X2/Y3 & X1/Y2 SCC Time Schedule Before 2003 2003~2004 After 2004 Y3 Y3/Y2 Y2 Y2 Dimension Trend X7R/2220 X7R/2211 X7R/2208 X7R/1812 NPO/1808 X7R/1808

Safety Capacitor X2/Y3 & X1/Y2 禾伸堂 Safety Capacitor X2/Y3 & X1/Y2 SCC Capacitance Scope Red Frame : under TUV/UL certification

Safety Capacitor X2/Y3 & X1/Y2 禾伸堂 Safety Capacitor X2/Y3 & X1/Y2 SCC Hi-Pot Testing Requirement Normal Y2/Y3 Class : 1500Vac or 2200Vdc for International Standard TS X2/Y3 Class : 3000Vac or 4200Vdc for the Australian safety requirement Ramp Up Time Requirement Test circuit for DC test Less than or equal to 1.0 s and greater than 0.01s. Test circuit for AC test The voltage shell be raised from near zero to the test voltage at a rate not exceeding 150V/s.

Safety Capacitor X2/Y3 & X1/Y2 禾伸堂 Safety Capacitor X2/Y3 & X1/Y2 SCC For arcing prevention of surface handling capacitors. Dipping Coating Spray Coating Non-coated

Safety Capacitor X2/Y3 & X1/Y2 禾伸堂 Safety Capacitor X2/Y3 & X1/Y2 SCC Recommend Land Requirement Land A Solder Resistor C B Capacitor Solder Ball 3.5mm EIA Code Chip (mm) Land (mm) L W A B C 1808 4.6±0.3 2.0 ±0.2 3.2~3.6 1.2~2.4 1.5~1.8 1812 3.2 ±0.2 2.3~3.0 2208 5.7±0.4 4.0~4.6 2211 2.0 ±0.3 2.0~2.6 2220 5.0 ±0.4 3.5~4.8

Safety Certification Safety Capacitor X2/Y3 & X1/Y2 禾伸堂 Safety Capacitor X2/Y3 & X1/Y2 SCC Safety Certification 10.2001 TUV, UL certificated of Safety capacitors