KEMET Single Layer Ceramic Capacitor 3.9 nF 250 V ±20 % Y5V Dielectric, C900, Through Hole 125 °C Max Op. Temp.
- RS Stock No.:
- 877-3598
- Mfr. Part No.:
- C947U392MYVDBA7317
- Brand:
- KEMET
Bulk discount available
Subtotal (1 pack of 25 units)*
£4.95
(exc. VAT)
£5.95
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 175 unit(s) shipping from 23 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 25 - 100 | £0.198 | £4.95 |
| 125 - 225 | £0.098 | £2.45 |
| 250 - 475 | £0.096 | £2.40 |
| 500 - 975 | £0.093 | £2.33 |
| 1000 + | £0.091 | £2.28 |
*price indicative
- RS Stock No.:
- 877-3598
- Mfr. Part No.:
- C947U392MYVDBA7317
- 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 | |
| Product Type | Single Layer Ceramic Capacitor | |
| Capacitance | 3.9nF | |
| Voltage | 250 V | |
| Mount Type | Through Hole | |
| Packaging | Ammo Pack | |
| Series | C900 | |
| Tolerance | ±20 % | |
| Dielectric | Y5V | |
| Automotive Standard | No | |
| Pin Count | 2 | |
| Minimum Operating Temperature | -40°C | |
| Diameter | 11 mm | |
| Standards/Approvals | IEC 60384-14, RoHS, UL | |
| Width | 5 mm | |
| Suppression Class | Y2/X1 | |
| Dissipation Factor | 5% | |
| Terminal Type | Radial | |
| Maximum Operating Temperature | 125°C | |
| Select all | ||
|---|---|---|
Brand KEMET | ||
Product Type Single Layer Ceramic Capacitor | ||
Capacitance 3.9nF | ||
Voltage 250 V | ||
Mount Type Through Hole | ||
Packaging Ammo Pack | ||
Series C900 | ||
Tolerance ±20 % | ||
Dielectric Y5V | ||
Automotive Standard No | ||
Pin Count 2 | ||
Minimum Operating Temperature -40°C | ||
Diameter 11 mm | ||
Standards/Approvals IEC 60384-14, RoHS, UL | ||
Width 5 mm | ||
Suppression Class Y2/X1 | ||
Dissipation Factor 5% | ||
Terminal Type Radial | ||
Maximum Operating Temperature 125°C | ||
- COO (Country of Origin):
- CN
X1/Y2 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 10000 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)
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