LRM
modular hybrid connectors for line-replaceable modules (MIL-DTL-55302)
LRM modular electro-optical connectors for line-replaceable modules per MIL-DTL-55302: SEM-D, SEM-E and ASAAC formats; signal, power, optical and RF contacts (LRMG up to 40 GHz) in one housing.
| Standard | MIL-DTL-55302 |
|---|---|
| Module formats | SEM-D, SEM-E, ASAAC |
| Configuration | signal, power, optical and RF contacts in one housing |
| LRMG RF contacts | up to 40 GHz |
| Part number example | LRM6-A65H2-TN1-B |
About the series
What it is
LRM are modular hybrid connectors for line-replaceable modules per MIL-DTL-55302. One housing accommodates high-density signal contacts, power contacts, optical and RF inserts; the housing is designed for the SEM-D, SEM-E and ASAAC module formats.
Versions
- PCB-mount module connectors with power contacts: part number of the form LRM6-A65H2-TN1-B.
- Composite connectors with inserts of different types (signal blocks, power sockets, RF contacts) to suit the module configuration.
- LRMG — RF contacts for installation inside LRM modules, frequency up to 40 GHz.
What it replaces
Line-replaceable module connectors per MIL-DTL-55302 are matched by module format (SEM-D, SEM-E, ASAAC) and insert configuration. Send the part number and contact map — we will return the cross-reference.
Part numbers
Part numbers of this series are configured to order — send the required configuration through the quotation form.
Questions and answers
What is an LRM connector?
A modular connector for a line-replaceable module per MIL-DTL-55302: through it, a SEM-D, SEM-E or ASAAC format module connects to the backplane in a single motion — signals, power, optics and RF at once.
Are RF contacts available for LRM?
Yes, LRMG contacts are installed inside LRM modules and operate up to 40 GHz.
How do I select a replacement for an LRM connector?
By module format and insert configuration; send the part number and contact map — we will check and return a quote.