# ICS-40638 TDK InvenSense | Audio Products | DigiKey

**Manufacturer:** TDK InvenSense  
**MPN:** `ICS-40638`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | TDK InvenSense |
| Manufacturer name | TDK InvenSense |
| Manufacturer | TDK InvenSense |
| DimensionUnit | inch |
| Extra Product Name | ICS-40638 TDK InvenSense \| Audio Products \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| height | 0.039 |
| height_Attrib | Height (Max) |
| moq | 1 |
| MPN | ICS-40638 |
| multiple | 1 |
| qtyInStock | 9804 |
| SKU | 13143477 |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 50 |
| tierMinQty5 | 100 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierPrice1 | 2.10000 |
| tierPrice2 | 1.73900 |
| tierPrice3 | 1.60640 |
| tierPrice4 | 1.50980 |
| tierPrice5 | 1.41690 |
| tierPrice6 | 1.21494 |
| tierPrice7 | 1.18300 |
| Category | Audio Products |
| Mfr | TDK InvenSense |
| Series | - |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Type | MEMS (Silicon) |
| Output Type | Analog |
| Direction | Omnidirectional |
| Sensitivity | -43dB ?1dB @ 94dB SPL |
| S/N Ratio | 63dB |
| Port Location | Bottom |
| Termination | Surface Mount |
| Size / Dimension | 0.138"" L x 0.104"" W (3.50mm x 2.65mm) |
| Height (Max) | 0.039"" (0.98mm) |
| Shape | Rectangular |
| Impedance | 355 Ohms |
| Current - Supply | 170?A |
| Frequency Range | 35Hz ~ 20kHz |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 13143477 | 2.1 | 1 | 9804 | 1 |
| Digi-Key | 13143430 | 3.08 | 1 | None | 500 |
| Digi-Key | 13143478 | 3.08 | 1 | None | 1 |
| Newark | 87AH6024 | 3.08 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/127000000/127071000/part_--ICS40638---TDKInvenSense--aa462d580f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp