component
MVR1206-240G
Public Made by Adomby adom
DOWO Varistors, 1206. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMVR1206-240G
DOWO · Varistors · 1206
MVR1206-240G from DOWO, 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 | DOWO |
| 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 |
|---|---|---|---|---|---|---|---|
| Varistor voltage | VB | 22 | 24 | 27 | V | Measured at 1mA DC | 1 |
| Typical capacitance value tolerance | -40 | 40 | % | 1 | |||
| Maximum allowable continuous AC voltage | VRMS | 14 | V | AC voltage at 50~60Hz | 1 | ||
| Maximum allowable continuous DC voltage | VDC | 18 | V | 1 | |||
| Maximum clamping voltage measured | VC | 38 | V | Measured at 5A by 8/20µs Pulse | 1 | ||
| Rated peak single pulse transient current | I P | 100 | A | Measured by 8/20µs Pulse | 1 | ||
| Maximum Energy Absorption | E | 1 | J | 10/1000µs | 1 | ||
| Response time | T rise | 5 | ns | 1 | |||
| Leakage current at VDC (at initial state) | IL | 50 | µΑ | At VDC (at initial state) | 1 | ||
| Leakage current at VDC (after reliability test) | ILA | 100 | µΑ | At VDC (after reliability test) | 1 | ||
| Operating ambient temperature | -40 | 125 | ℃ | 1 | |||
| Storage temperature | -40 | 125 | ℃ | 1 | |||
| Reflow temperature profile (recommended) | 260 | ℃ | Recommended reflow temperature profile | 1 | |||
| High temperature storage: change of varistor voltage | VB | -10 | 10 | % | 125℃ for 1000 h, no load, then room temperature 1 to 2 h | 3 | |
| Temperature cycle: change of varistor voltage | VB | -10 | 10 | % | Temperature cycle -40℃ / 125℃, 30 min each, repeated five times | 3 | |
| High temperature load: change of varistor voltage | VB | -10 | 10 | % | 85℃ for 1000 h, maximum allowable voltage applied | 3 | |
| Damp heat load: change of varistor voltage | VB | -10 | 10 | % | 40℃, 90 to 95%RH, 1000 h, maximum allowable voltage applied | 3 | |
| Low temperature storage: change of varistor voltage | VB | -10 | 10 | % | -40℃, no load, 1000 h, then room temperature 1 to 2 h | 3 | |
| Typical capacitance value | C | 850 | pF | Measured at f=1MHz,Vrms=0.5V | 1 |
CAD (KiCad official)
- Symbol:
MVR1206-240G - Footprint:
Resistor_SMD:R_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
mvr1206-240g-etched.step/mvr1206-240g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mvr1206-240g.step/mvr1206-240g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DOWO datasheet (5 pp, sha256
df3340e6a3727b04, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).