# V14MLA1206NH

**Littelfuse** · Varistors · 1206

V14MLA1206NH from Littelfuse, in a 1206. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Littelfuse |
| Package | 1206 |
| Category | Circuit Protection |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Nominal varistor voltage (VN DC) at 1 mA | VN(DC) | 15.9 |  | 21.5 | V | @ 1mA DC | 2 |
| Maximum non-repetitive surge current | ITM |  |  | 150 | A | 8/20µs waveform, Maximum Ratings (125°C) | 2 |
| Maximum non-repetitive surge energy | WTM |  |  | 0.4 | J | 10/1000µs waveform, Maximum Ratings (125°C) | 2 |
| Maximum continuous working voltage DC | VM(DC) |  |  | 14 | V | Maximum Ratings (125°C) | 2 |
| Maximum continuous working voltage AC RMS | VM(AC) |  |  | 10 | V | Maximum Ratings (125°C) | 2 |
| Maximum clamping voltage | VC |  |  | 32 | V | @ 1A, 8/20µs | 2 |
| Maximum leakage current at VM(DC) |  |  |  | 100 | µA | at VM(DC), 1206 size (footnote 2 applies to sizes other than 0402) | 3 |
| Typical leakage current |  |  | 25 |  | µA | at 25°C, at VM(DC), printed as <25 µA (footnote 2) | 3 |
| Typical capacitance | C |  | 800 |  | pF | @ 1MHz | 2 |
| Operating ambient temperature range | TA | -40 |  | 125 | ºC | Series-wide value, ML Series | 1 |
| Storage temperature range | TSTG | -40 |  | 150 | ºC | Series-wide value, ML Series | 1 |
| Temperature coefficient of clamping voltage | αV |  |  | 0.01 | %/ºC | At specified test current; series-wide value, printed as <0.01 | 1 |
| Average power dissipation of transients (1206 size) |  |  |  | 0.1 | W | Transients, 1206 size (footnote 3) | 3 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts |  | nickel | Lead-free (Pb-free) Soldering Recommendations Littelfuse offers the Nickel Barrier Termination option (see "N" | 7 |

## CAD (KiCad official)

- Symbol: `V14MLA1206NH`
- Footprint: `Resistor_SMD:R_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `v14mla1206nh-etched.step` / `v14mla1206nh-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `v14mla1206nh.step` / `v14mla1206nh.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Littelfuse datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589838965810630656) (9 pp, sha256 `86f47e51afa0f923`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/v14mla1206nh-datasheet.pdf)