KEMET Single Layer Ceramic Capacitor 3.9 nF 400V ac ±20 % Y5U Dielectric, C900, Through Hole 125 °C Max Op. Temp.
- RS Stock No.:
- 877-3614
- Mfr. Part No.:
- C961U392MVWDBA7317
- Brand:
- KEMET
Bulk discount available
Subtotal (1 pack of 10 units)*
£10.89
(exc. VAT)
£13.07
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 10 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | £1.089 | £10.89 |
| 50 - 90 | £0.925 | £9.25 |
| 100 - 240 | £0.818 | £8.18 |
| 250 - 490 | £0.735 | £7.35 |
| 500 + | £0.717 | £7.17 |
*price indicative
- RS Stock No.:
- 877-3614
- Mfr. Part No.:
- C961U392MVWDBA7317
- Brand:
- KEMET
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | KEMET | |
| Capacitance | 3.9nF | |
| Product Type | Single Layer Ceramic Capacitor | |
| Voltage | 400V ac | |
| Mount Type | Through Hole | |
| Series | C900 | |
| Packaging | Ammo Pack | |
| Tolerance | ±20 % | |
| Dielectric | Y5U | |
| Automotive Standard | No | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 2 | |
| Standards/Approvals | UL, IEC 60384-14, RoHS | |
| Diameter | 13mm | |
| Width | 5mm | |
| Dissipation Factor | 2.5% | |
| Terminal Type | Radial | |
| Maximum Operating Temperature | 125°C | |
| Select all | ||
|---|---|---|
Brand KEMET | ||
Capacitance 3.9nF | ||
Product Type Single Layer Ceramic Capacitor | ||
Voltage 400V ac | ||
Mount Type Through Hole | ||
Series C900 | ||
Packaging Ammo Pack | ||
Tolerance ±20 % | ||
Dielectric Y5U | ||
Automotive Standard No | ||
Minimum Operating Temperature -40°C | ||
Pin Count 2 | ||
Standards/Approvals UL, IEC 60384-14, RoHS | ||
Diameter 13mm | ||
Width 5mm | ||
Dissipation Factor 2.5% | ||
Terminal Type Radial | ||
Maximum Operating Temperature 125°C | ||
- COO (Country of Origin):
- CN
X1/Y1 Ceramic Disc 900 Series
KEMET’s 900 Series encapsulated radial through-hole ceramic disc capacitors are Safety Standard Recognised (IEC 60384-14) designed for interference suppression and AC line filtering applications. Also Ideal to suppress line disturbances at the source.
Features and Benefits:
Reliable operation up to 125°C
Class X1/Y2
5.0 mm, 7.5 mm, and 10 mm lead spacing
Lead (Pb)-free, Halogen Free and RoHS Compliant
Capacitance offerings ranging from 2.0 pF up to 10.000 pF
Available capacitance tolerances of ±0.25 pF, ±0.5 pF, ±5%, ±10%, and ±20%
High reliability
Preformed (crimped) or straight lead configurations
Non-polar device, minimising installation concerns
Typical Applications include:
Line-to-Line (Class X) Filtering
Line-to-Ground (Class Y) Filtering
Antenna Coupling
Primary and Secondary Coupling (Switching Power Supplies)
Line Disturbances Suppression (Motors and Motor Controls Relays, Switching Power Supplies, and Inverters)
X Class - X1
Related links
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- KEMET Single Layer Ceramic Capacitor 3.9 nF 250 V ac ±20 % Y5U Dielectric Through Hole 125 °C Max Op. Temp.
- KEMET Single Layer Ceramic Capacitor 3.9 nF 300 V ac ±20 % Y5V Dielectric Through Hole 125 °C Max Op. Temp.
- KEMET Single Layer Ceramic Capacitor 3.9 nF 300 V ±20 % Y5V Dielectric Through Hole 125 °C Max Op. Temp.
- KEMET Single Layer Ceramic Capacitor 3.9 nF 250 V ±20 % Y5V Dielectric Through Hole 125 °C Max Op. Temp.