Ceramic Disc Capacitor NDF H472M080FQ55250L750A Y5V Dielectric Material with UL CQC VDE Certification

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Product Description

Product Overview

The NDF brand Y2 safety certified ceramic disc capacitors, manufactured by Dongguan Dafu Electronics Co., Ltd., are designed for suppressing interference, cross-connection, and ground protection in electronic equipment. These capacitors are suitable for bypass applications and meet stringent safety standards including UL, CQC, VDE, KTL, and KC.

Product Attributes

Brand: NDF
Manufacturer: Dongguan Dafu Electronics Co., Ltd.
Origin: Dongguan, Guangdong, China
Certifications: UL, CQC, VDE, KTL, KC
Material Series: Y5V
Environmental Compliance: RoHS Directive compliant
Encapsulation Material: Light blue epoxy powder (H) / Dark blue epoxy powder (S)

Technical Specifications

Product Code	Capacitance (pF)	Capacitance Tolerance (%)	Dielectric Material	Pitch (mm)	Lead Diameter (mm)	Lead Length (mm)	Rated Voltage (VAC)	Dissipation Factor (DF) (%)	Insulation Resistance (M)	Test Voltage (VAC)	Lead Style
H102M050FQ55250L750	1000	20% (M)	Y5V (F)	7.5	0.55	3.5	250/275/300 (Q)	2.5	10000	2500	L (Straight lead)
H222M060FQ55250L750	2200	20% (M)	Y5V (F)	7.5	0.55	3.5	250/275/300 (Q)	2.5	10000	2500	L (Straight lead)
H472M080FQ55250L750	4700	20% (M)	Y5V (F)	7.5	0.55	3.5	250/275/300 (Q)	2.5	10000	2500	L (Straight lead)
H103M125FQ58250L100	10000	20% (M)	Y5V (F)	10	0.58	3.5	250/275/300 (Q)	2.5	10000	2500	L (Straight lead)

Safety Certification and Standards

Applicant Company: DONGGUAN CITY DAFU ELECTRONICS CO.,LTD

Certification Body	Rated Voltage	Certificate Number	Certification Standard
UL / CUL	Y1: 250/275/300/400/440/500 Y2: 250/275/300	E465278	UL1414
CQC	Y1: 250/275/300/400/440 Y2: 250/275/300	Y1:CQC21001311620 Y2:CQC21001311621	IEC60384-14:2005
VDE	Y1: 250/275/300/400/440 Y2: 250/275/300	Y1:40041523 Y2:40041521	IEC60384-14(ed.4)
KTL	Y1: 250 Y2: 250	Y1:SU03074-14002A Y2:SU03074-14001A	KC60384-1(2014-09)

Performance Testing

Item Name	Test Method	Specification
Capacitance and Tolerance	Test at 20, 1 kHz and 1 Vrms	Refer to specification table
Dissipation Factor	Test conditions same as above	2.5% max. (Y5P, Y5U, Y5V)
Insulation Resistance	Apply 500VDC, charge for 605 seconds	10000M min.
Withstand Voltage (Between leads)	Apply 2500Vrms (X1/Y2) at 50/60Hz, ramp up time 3s; 4000Vrms (X1/Y1) ramp up time 5s. Test time: 5s.	No breakdown or flashover.
Withstand Voltage (Lead to case)	Connect leads together, wrap body with metal foil (min 1.5mm from leads). Apply 2600Vrms (X1/Y2) or 4000Vrms (X1/Y1) at 50/60Hz for 60 seconds.
Temperature Characteristics	Capacitor placed at specified temperatures, measure capacitance after thermal equilibrium.	Y5P: 10% Y5U: +20% to -55% Y5V: +20% to -80%
Lead Tensile Strength	Apply axial tensile force of 10N for 101 seconds.	No damage to capacitor, no cracking or loosening of leads.
Bending Test	Fix ceramic body, apply 5N weight to lead end. Tilt body to 90 from vertical in 2-3 seconds, then return to original position. Repeat twice in opposite directions.	No damage to leads.
Solderability	Solder temperature: 2355, Immersion time: 2.50.5 seconds, Immersion speed: 256mm/s.	Uniform coverage of over 95% of the immersed part of the lead.
Resistance to Soldering Heat	Solder temperature 2605, immersion time 100.5Sec. Height of tin surface from product seating plane: 1.27mm.	Appearance: No visible damage. Capacitance change: 10% (Y5P), 15% (Y5U), 20% (Y5V). Withstand Voltage (Between leads): See 6.1.4.
Solubility Resistance	Immerse in isopropyl alcohol for 305 seconds.	Appearance: No visible damage.
Humid Heat Test	Store at 402, 90-95% RH for 500+24 hours.	Appearance: No visible damage.
Endurance Test	Apply 425 Vrms (Y2) or 680Vrms (Y1) at 50/60Hz continuously for 1000 hours at 853 or 402. Voltage increased to 1000VAC for 0.1s every hour.	Appearance: No visible damage. Capacitance change: 20%. Dissipation Factor: 5% max. (Y5P, Y5U), 7.5% max. (Y5V). Insulation Resistance: 3000M min. Withstand Voltage (Between leads): See 6.1.4.
Charge/Discharge Test (I)	Charge 1s, discharge 5s, cycle 50 times. Then apply 10x rated voltage for withstand voltage test (1min).	Insulation Resistance: 1000M min. Withstand Voltage (Between leads): See 6.1.4.
Charge/Discharge Test (II)	Wrap capacitor with gauze. Each capacitor undergoes 4 discharge tests from energy storage capacitor. Discharge voltage across capacitor: 5KV. Discharge interval: 5s. After 4th discharge, apply 240Vrms (50/60Hz) for 30s.	Gauze does not scorch or ignite.
Flammability Test	Each sample contacts flame for 15s, then removed for 15s. Repeat 5 times.

Environmental Test Report

Safety ceramic capacitors comply with the EU RoHS Directive:

Testing Item	Limited Level
Cadmium (Cd)/Cadmium Compounds	100PPM
Lead (Pb)/Lead Compounds	1000PPM
Mercury (Hg)/Mercury Compounds	1000PPM
Hexavalent-Chromium (Cr6+) Compounds	1000PPM
PBB/PBDE	1000PPM

Raw Material List

No.	Name	Specification	Supplier
1	Lead wire	0.55/0.6/0.7 0.05	Shenzhen Yangqi Industrial Co., Ltd.; Ma'anshan Xingguan Electronic Materials Co., Ltd.; Hengtai Electronics
2	Ceramic dielectric	Y5P, Y5U, Y5V	Guangdong Dafu Electronics Co., Ltd.; Liaocheng Xinhua Yi Electronics Co., Ltd.; Kunshan Wanfeng Electronics Co., Ltd.; Hangzhou Xin'anjiang Tonghao Electronics Co., Ltd.
3	Encapsulating material (Epoxy Resin)	XCP-231; TK1000	Tianjin Ruiyuan Powder Coatings Co., Ltd.; Xi'an Baker Electronic Materials Technology Co., Ltd.; Weihua Electronics
4	Tin Alloy	Sn98Ag2.0	Dongguan Guangchen Metal Products Co., Ltd.; Nanjing Damai Technology Industrial Co., Ltd.