RPMM1
analog of РПММ1 (rectangular low-frequency miniature)
RPMM1 (A1-CONNECT) — analog of РПММ1 (RPMM1), rectangular low-frequency miniature connectors, plug-in mating, off-board wire termination (solder), 2.5 mm pitch: 8, 11, 14, 20, 26, 35, 44, 50, 66 contacts; versions: 1 — panel-mount receptacle without hood, 3 — panel-mount with threaded guides, 8 — cable plug with cable clamp, 9 — cable…
| Operating temperature | −60…+100 °C |
|---|---|
| Operating voltage | 200 V max |
| Maximum current per contact | 5 A |
| Total current load | 8 contacts — 14 A; 11 — 19 A; 14 — 24 A; 20 — 32 A; 26 — 40 A; 35 — 51 A; 44 — 64 A; 50 — 72 A; 66 — 94 A |
| Contact resistance | 5 mΩ max |
| Dielectric withstanding voltage | 1000 V |
| Insulation resistance | 1000 MΩ min (normal conditions); 50 MΩ at 115 °C |
| Specification (as claimed) | КЕО.364.000ТУ |
| Contact plating | silver |
| Chinese series designation | CFMM1 |
Interchangeable / cross-reference series: RPMM1 (Завод Атлант)
About the series
What it is
The A1-CONNECT RPMM1 series is an analog of the РПММ1 (RPMM1) series (rectangular low-frequency miniature connectors, plug-in mating, off-board wire termination (solder), 2.5 mm pitch). 8, 11, 14, 20, 26, 35, 44, 50, 66 contacts; versions: 1 — panel-mount receptacle without hood, 3 — panel-mount with threaded guides, 8 — cable plug with cable clamp, 9 — cable without hood, 6 — cable with hood. Manufacturer's versions: RPMM1.
Compatibility claims
The manufacturer claims that RPMM1 is interchangeable and intermateable with the РПММ1: the same range of 8…66 contacts, the same design versions (1, 3, 6, 8, 9), silver-plated contacts, КЕО.364.000ТУ is given as the specification; the part number follows the original scheme with Ш→J, Г→K substitution.
Where it is used
The same applications as РПММ1: inter-unit and cable interconnections of equipment in industrial automation, instrumentation, transportation, power engineering and telecommunications — within the operating conditions listed in the specifications.
What it replaces and what to check
Replacement for РПММ1 per the cross-reference table of the analog's manufacturer. Before replacing, verify the footprint, contact arrangement, mating part (within the same system), contact plating and temperature range against the drawings of both series; samples are available from 1 piece.
CFMM1-20J8B (РПММ1-20Ш8В): RPMM1 — series; 20 — number of contacts; J — pin (Ш), K — socket (Г); 8 — design version (1, 3, 6, 8, 9 as in РПММ1); B — all-climate version
How to select
Specify the part number of the item being replaced (РПММ1) or the number of contacts, current, coupling type and operating conditions (temperature, IP rating) — we will select the suitable RPMM1 version; send your request via BOM quote or cross-reference finder.
Part numbers
Part numbers of this series are configured to order — send the required configuration through the quotation form.
Questions and answers
How does A1-CONNECT RPMM1 replace РПММ1?
The manufacturer claims that RPMM1 is interchangeable and intermateable with the РПММ1: the same range of 8…66 contacts, the same design versions (1, 3, 6, 8, 9), silver-plated contacts, КЕО.364.000ТУ is given as the specification; the part number follows the original scheme with Ш→J, Г→K substitution.
What parameters are needed for selection?
The part number of the item being replaced, or the number of contacts, current and voltage per contact, coupling type, temperature range and IP rating, side (plug or receptacle) and termination method.
Can samples be obtained?
Yes, samples from 1 piece to verify mating and footprint; volume supply is per your BOM.