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Specifications
Capacitance:
680nF
Operating Temperature:
-40℃~+110℃
Ratings:
X2
Voltage(AC):
275V
Tolerance:
±10%
Mfr. Part #:
X2-684K-275VAC
Package:
Through Hole,P=15mm
Key Attributes
Model Number:
X2-684K-275VAC
Product Description
Product Overview
The DAFU X2 type metallized polypropylene film safety capacitor is manufactured by Dongguan City DAFU Electronics Co., Ltd. This capacitor utilizes a metallized polypropylene film as the dielectric and is constructed using a winding process. Encased in a flame-retardant plastic box and sealed with epoxy resin, it is widely used in power supply applications for EMI suppression. It meets stringent safety standards and environmental regulations including RoHS and REACH.
Product Attributes
- Brand: DAFU
- Manufacturer: Dongguan City DAFU Electronics Co., Ltd.
- Product Type: X2 Type Metallized Film Safety Capacitor
- Dielectric Material: Polypropylene film
- Construction: Wound, housed in flame-retardant plastic box, epoxy resin potting
- Environmental Standards: RoHS, REACH
- Certifications: CQC (China), UL/CUL (USA), VDE (Germany), KC (Korea)
Technical Specifications
| Specification | Details | Test Method |
|---|---|---|
| Model Example | X2-684K-275VAC | - |
| Dimensions (mm) | W1.0: 18, H1.0: 16, T1.0: 10, P0.5: 15, d0.05: 0.8 | - |
| Pitch (P) | 15MM | - |
| Lead Length (L) | 151.0MM | - |
| Rated Voltage | 275VAC / 310VAC / 350VAC | - |
| Nominal Capacitance | 0.001F ~ 4.7F | - |
| Capacitance Tolerance | 10% (K) | 10.1KHz, 1.0Vrms at 252 |
| Dissipation Factor (tan) | 0.0010 | 1KHz |
| Dielectric Strength (Test Voltage) | Pin to Case: 2UR+1500VAC (min 2000VAC) Between Terminals: 4.3UR (DC) / 5S | No permanent breakdown or arcing |
| Insulation Resistance | CR0.33F: IR 15000M CR0.33F: IR 6000S (M/F) | 100VDC, 60s charge time |
| Creepage Distance & Clearance | 250VAC < UR 440VAC: >4.0mm (Creepage), >3.0mm (Clearance) 130VAC < UR 250VAC: >3.0mm (Creepage), >2.5mm (Clearance) | Applies to measurements between terminals |
| Lead Strength | Tensile: 10N (for 0.5mm < d 0.8mm), 10s Bending: 5N (for 0.5mm < d 0.8mm) | - |
| Solderability | 95% area of terminal uniformly covered with solder | Solder temp: 2355, Immersion time: 2.00.5s |
| Climate Category | 40/110/56 | - |
| Operating Temperature | -40 ~ +110 | - |
| Environmental Control Substances (Max Limit) | Cadmium: 100ppm Lead: 1000ppm Mercury: 1000ppm Hexavalent Chromium: 1000ppm PBB: 1000ppm PBDE (DecaBDE): 1000ppm | - |
2105181805_NDF-X2-684K-275VAC_C914491.pdf
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