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Specifications
Capacitance:
1.2uF
Operating Temperature:
-40℃~+110℃
Ratings:
X2
safety certification:
UL;CUL;VDE;ENEC;KC;CQC
Voltage(AC):
275V;305V;310V
Tolerance:
±10%
Mfr. Part #:
MPX125K31E3KN15800
Package:
Through Hole,P=22.5mm
Key Attributes
Model Number:
MPX125K31E3KN15800
Product Description
Product Overview
The KNSCHA MPX125K is a metallized polypropylene film capacitor designed for anti-interference applications. It offers excellent overvoltage surge capability, superior temperature characteristics, good self-healing properties, excellent moisture resistance, and outstanding flame retardancy. It is widely used in power line cross-interference scenarios.
Product Attributes
- Brand: KNSCHA ()
- Product Type: Metallized Polypropylene Film Capacitor
- Series: X2
- Certifications: UL/CUL (USA/Canada), ENEC-VDE (EU-Germany), CQC (China), KC (Korea)
- Flame Retardancy Rating: B
- Material: Polypropylene film, Tin-zinc alloy (gold spraying layer), Epoxy resin, CP wire, PBT plastic shell
Technical Specifications
| Specification | Value | Details |
|---|---|---|
| Part Number | MPX125K31E3KN15800 | |
| Description | Metalized Polypropylene Film Anti-interference Capacitor | |
| Capacitance Specification | 125K | (K denotes 10% capacitance tolerance) |
| Rated Voltage | 275VAC / 305VAC / 310VAC | |
| Climate Category | 40/110/56 | |
| Operating Temperature Range | -40 ~ +110 | |
| Capacitance Range | 0.001F ~ 4.7F | |
| Capacitance Tolerance | 10% (K) | |
| Withstand Voltage | 4.3UR (Vdc) / (60S) | |
| Dissipation Factor (tan ) | 0.1% | (1KHz, 20) |
| Insulation Resistance (IR) | 15000M (CR 0.33F) | (20, 100V, 60S) |
| Insulation Resistance (IR) | 5000S (CR > 0.33F) | (20, 100V, 60S) |
| Dimensions (for 125K310VAC) | 1.2F | W: 26.5mm, H: 17mm, T: 6.5mm, P: 22.5mm, d: 0.8mm, L: 15mm |
| Lead Strength (Tensile) | 10N | (for 0.5 < d 0.8mm) |
| Lead Strength (Bending) | 2 cycles in each direction | |
| Lead Strength (Torsion) | 2 continuous twists of 180 | |
| Soldering Heat Resistance | Appearance: No visible damage, markings clear | (Soldering bath method Tb, Method 1A, 2605, 51S) |
| Pulse Test (CR 1F) | UP 2500Vdc | (24 pulses, interval 10S) |
| Pulse Test (CR > 1F) | UP 2500/ CR Vdc | (24 pulses, interval 10S) |
| Endurance Test | Appearance: No visible damage, markings clear | (+110, 1000h, applied voltage: 1.25UR) |
| Charging and Discharging Cycles | 10000 times | (Charging time: 0.5S, Discharging time: 0.5S) |
2004091812_KNSCHA-MPX125K31E3KN15800_C504226.pdf
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