LDM-4984 Series butterfly laser diode mounts provides a compact, easy-to-use solution for laser diode fixturing. Zero insertion force (ZIF) sockets and spring-loaded clamps facilitate ease of mounting. They feature our standard 9-pin D-sub input connectors with configurable pin designations to accommodate virtually any laser diode pin configuration.
- Designed for 14-pin butterfly packages
- Zero insertion force (ZIF) sockets and spring-loaded clamps
- Configurable laser pin-out
- Case temperature control option See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | LDM-4984 14-pin Butterfly Laser Diode MountsLaser Diode Mount, 14-pin Butterfly | |||||
![]() | LDM-4984T 14-pin Butterfly Laser Diode MountsLaser Diode Mount, 14-pin Butterfly, Temp Controlled | |||||
![]() | LDM-4986 14-pin Butterfly Laser Diode MountsLaser Diode Mount, 3 & 4-pin TO-Can, Temp Controlled [Discontinued] | Discontinued | ||||
![]() | LDM-4989 14-pin Butterfly Laser Diode MountsLaser Diode Mount, 20 & 26-pin Butterfly [Discontinued] | Discontinued | ||||
Specifications
Features
Fully Configurable Pinouts and Standard Connections
All standard mounts in the LDM-4980 series feature fully configurable laser and temperature control connections. This allows the flexibility to accommodate virtually any laser diode pin configuration. In addition, these mounts have the ILX Lightwave® standard 9-pin D-sub input connections to make setup and configuration consistent and easy.
Case Temperature Control Option
The LDM-4984T version is equipped with an external case temperature control option. The external case temperature control allows for control of laser package temperature, resulting in simultaneous and independent temperature control of both laser die temperature and package temperature. It is ideal for applications requiring tight temperature stability, different case temperatures, or for testing laser diodes at a wider temperature range than can be accomplished with the internal TEC alone.
Zero Insertion Force (ZIF) Sockets
The LDM-4984 mounts allow simple case clamping and electrical connection using a single flat ZIF socket to facilitate ease of mounting and to minimize strain on device leads. Once installed in the socket and clamped, the entire laser package bottom surface is clamped to a heat sink.
Accessories
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | CC305S Cable, Laser Driver to Mount, 5 Amp, DB9 Male to DB9 Male | |||||
![]() | CC505S Control Cable, TEC Controller to Mount, 5 Amp, DB15 Male to DB9 Female | |||||
![]() | LDB-DFB-1310-150 DFB Laser, Butterfly Package, 1310 nm, 150 mW | |||||
![]() | LDB-DFB-1550-20 DFB Laser, Butterfly Package, 1550 nm, 20 mW |
Resources
Application Notes
Choosing the Right Laser Diode Mount for Your Application(610.4 kB, PDF)
Literature
LDM-4980 Telecom Laser Diode Mount Brochure(640.9 kB, PDF) Pinout Diagrams for CC-305S and CC-505S Cables(88.5 kB, PDF)
Manuals
LDM-4980 Laser Diode Mounts User's Manual(384.9 kB, PDF)










