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Specifications
Capacitance:
4.7nF
Operating Temperature:
-25℃~+125℃
Ratings:
Y2
Voltage(AC):
250V
Tolerance:
±20%
safety certification:
CQC;VDE;UL;KTL
Mfr. Part #:
H472M080FQ55250L750A
Package:
Through Hole,P=7.5mm
Key Attributes
Model Number:
H472M080FQ55250L750A
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
| Customer Part No. | 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. |
2207141800_NDF-H472M080FQ55250L750A_C3025029.pdf
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