| Depth | 2.18” [55 mm] |
| Width | 0.52” [13 mm] |
| Height | 0.33” [8 mm] |
| Warranty | Lifetime |
| Standards | IEEE 802.3z; IEEE 802.3; IEEE 802.3ae; IEEE 802.3CC |
| Compliance | MSA Compliant; Compliant with 25GBase-xR; Compliant with 5G eCPRI; Compliant with SFF-8431; Compliant with SFF-8472 |
| Form Factor | SFP28 |
| Link Budget | 19.0 dB |
| Power Input | 3.3V |
| Taa Compliant | Yes |
| Certifications | IEC-60825, FDA 21, CFR 1040.10 and 1040.11 |
| Connector Type | LC |
| Network Technology | 25GBase-BX |
| Receive Wavelength | 1310nm |
| Ethernet Technology | 25 Gigabit Ethernet |
| Storage Temperature | -40°C to 85°C |
| Transmit Wavelength | 1270nm |
| Fiber Mode Supported | Single-mode |
| Media Type Supported | Optical Fiber |
| Operating Temperature | -40°C to 85°C |
| Environmental Compliance | RoHS Compliant |
| Maximum Distance Supported | 40KM / 24.9 mi. |
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It uses a simplex LC connection for single mode single fiber.
The TN-SFP-25G-BX40U-I uses 1270nm TX / 1310nm RX.
The operating temperature for TN-SFP-25G-BX40U-I is -40°C to 85°C.
Lantronix identifies the TN-SFP-25G Series as Cisco Compatible 25GBase SFP28 Modules.
![10gbase-Sr/1000base-Sx, SFP+ with Dmi 850nm Multimode (Lc) [300/82/33m; 985/269/108 Ft.] Link Budget: 4.0 Db](https://pub-349a035c2102435c8cd97dcab8b68914.r2.dev/brands/lantronix/series/4fec8833ed88-TN-10GSFP-SRM.jpg)
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