# QSFP-40G-CSR4-MSA-AT ATGBICS | Optoelectronics | DigiKey Marketplace

**Manufacturer:** ATGBICS  
**MPN:** `QSFP-40G-CSR4-MSA-AT`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | ATGBICS |
| Manufacturer name | ATGBICS |
| Manufacturer | ATGBICS |
| CategoryL1 | Optoelectronics |
| CategoryL2 | Fiber Optic Transceiver Modules |
| DimensionUnit | m |
| Extra Product Name | QSFP-40G-CSR4-MSA-AT ATGBICS \| Optoelectronics \| DigiKey Marketplace |
| atoms | 1 |
| extraShipping | 12.0 |
| length | 850.0 |
| length_Attrib | Wavelength |
| moq | 1 |
| MPN | QSFP-40G-CSR4-MSA-AT |
| multiple | 1 |
| packaging | Tray |
| qtyInStock | 4434 |
| SKU | 18725571 |
| snippet | Transceiver Module General Purpose 40Gbps 850nm 3.3V MPO Pluggable, QSFP+ |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 100 |
| tierMinQty4 | 1,000 |
| tierPrice1 | 113.20000 |
| tierPrice2 | 107.60000 |
| tierPrice3 | 101.90000 |
| tierPrice4 | 96.30000 |
| Digi-Key Part Number | 3441-QSFP-40G-CSR4-MSA-AT-ND |
| Manufacturer Product Number | QSFP-40G-CSR4-MSA-AT |
| Description | 40GBASE-CSR4 QSFP+ 850nm 400m |
| Detailed Description | Transceiver Module General Purpose 40Gbps 850nm 3.3V MPO Pluggable, QSFP+ |
| Category | Optoelectronics |
| Mfr | ATGBICS |
| Series | MSA |
| Package | Tray |
| Product Status | Active |
| Data Rate | 40Gbps |
| Wavelength | 850nm |
| Applications | General Purpose |
| Voltage - Supply | 3.3V |
| Connector Type | MPO |
| Mounting Type | Pluggable, QSFP+ |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 18725571 | 113.2 | 1 | 4434 | 1 |

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