Key facts
- Brand
- Epcos
- Model
- B37979N
- Category
- Other Electronics
- Documents
- 3
- Languages
- ZH · EN
- Last added
- 2012-05-11
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Murata B37979N Multilayer Ceramic Capacitors Datasheet
This datasheet provides the technical specifications for Murata's B37979N series of leaded multilayer ceramic capacitors with X7R dielectric. It includes capacitance ranges, rated voltage options, temperature characteristics, insulation resistance, dissipation factor, and operating temperature limits.
The document also lists physical dimensions, lead spacing options (2.5 mm and 5.0 mm), packaging types (ammo, reel, bulk) and detailed ordering codes for various capacitance values and voltage ratings. This manual is written in Chinese.
Epcos B37979N specifications
| Capacitance range | 470 pF – 1 µF (E6 series) |
|---|---|
| Rated voltage | 50 VDC, 100 VDC |
| Temperature characteristic | X7R |
| Insulation resistance at +25 °C | > 10⁵ MΩ |
| Insulation resistance at +125 °C | > 10⁴ MΩ |
| Dissipation factor (tan δ) | < 25 × 10⁻³ |
| Operating temperature range | –55 °C to +125 °C |
| Lead spacing | 2.5 mm or 5.0 mm |
| Dimensions (example) | 5.5 × 5.0 × 2.5 mm |
| Packaging | Ammo packing, Reel packing, Bulk |
Source: Murata B37979N Multilayer Ceramic Capacitors Datasheet
All Epcos B37979N documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the rated voltage for the B37979N X7R leaded capacitors?
The B37979N series is available with rated voltages of 50 VDC and 100 VDC.
From: Murata B37979N Multilayer Ceramic Capacitors Datasheet
What capacitance values are offered in the B37979N series?
Capacitance values range from 470 pF up to 1 µF, following the E6 series.
From: Murata B37979N Multilayer Ceramic Capacitors Datasheet
What packaging options are available for these capacitors?
Packaging includes cardboard tape, ammo packing (standard), 360‑mm reel and bulk options.
From: EPCOS B37979N Leaded Multilayer Ceramic Capacitor Datasheet
What are the typical applications of the B37979N capacitors?
They are used for blocking, coupling, decoupling and interference suppression.
From: EPCOS B37979N Leaded Multilayer Ceramic Capacitor Datasheet
What is the rated voltage for the B37979N capacitor?
The B37979N is specified for a rated voltage of 50 VDC, with a 100 VDC version also available.
What temperature characteristic classes are offered for this capacitor?
The capacitor is offered in C0G, X7R, and Z5U (Y5U) temperature characteristic classes.