Circular Series Connectors

Ulti-Mate Connector is a world leader in the design and manufacture of highly engineered circular connector solutions. From high power circular connectors to miniaturized circular connectors we have a solution whatever the application.Our lightweight micro and ultra-miniature nano circular connectors offer rugged durability for constrained unmanned applications, such as UAVs, ground robotics, automation devices and a vast number of medical equipment applications.

Micro Circular Connectors

Ulti-Mate offers a variety of circular connectors ranging in size from ultraminiature to near-double-density 38999 styles. Microminiature circular connectors are designed for rugged durability and use for high density and lightweight applications. The range of families allows you to find the best choice to not only meet your space constraints, but other needs for high-speed, rugged applications.

Nano Circular Connectors

Ulti-Mate provides Military-grade Nanominiature circular and rectangular connectors: The ultimate size and weight reduction solution. These MIL-DTL-32139 qualified connectors for mission-critical board-to-wire applications, offer superior mating and unmating performance and environmental resistance.

Product NoDescriptionEngineering Part NoMil Spec NoIn Stock 
812010940Micro, Circular, 5 position, Plug, w/.109 leadsMicro, Circular, Plug, Size 5, PC tailsUMI: 589
PEI: 0
March: 0
Ecom: 0
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812019001Micro, Circular, 5 position, Receptacle, w/custom white 4 conductor cableThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Recepticle, Size 4, 36 inches of cableUMI: 74
PEI: 0
March: 0
Ecom: 0
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839000118[MC] Circular Micro-D110151UMI: 16
PEI: 0
March: 4
Ecom: 0
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838999000MIL-DTL-38999/20-FB35PN W/M85049/94-12-A BACKING PLATE (W/CLINCH NUTS)This is a valid part number.Restrictions may apply.Please consult factory for details.MIL-DTL-38999/20-FB35PN W/GLENAIR NUT PLATE ATTACHEDUMI: 11
PEI: 0
March: 0
Ecom: 0
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812019000Micro, Circular, 5 position, Recepticle, w/custom white 4 conductor cableThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Recepticle, Size 4, 5 inches of cableUMI: 5
PEI: 0
March: 0
Ecom: 0
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8318990068 PIN CIRCULAR PLUGThis is a valid part number.Restrictions may apply.Please consult factory for details.CONNECTOR HARNESSUMI: 5
PEI: 0
March: 0
Ecom: 0
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811039000Micro, Circular, 5 position, Plug, 18.00 Teflon E, BlackThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug, Size 5, 18.0" Teflon E, BlackUMI: 4
PEI: 0
March: 0
Ecom: 0
Quote »
811059003Micro, Circular, Size 7, Plug, with 8.0 of 28 awg color coded wireThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug, Size 7, 8.0" Teflon E, Color Coded, with UMI: 2
PEI: 0
March: 0
Ecom: 0
Quote »
812039000Micro, Circular, 5 position, Recepticle, 18.00 Teflon E, BlackThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Recepticle, Size 5, 18.0" Teflon E, BlackUMI: 2
PEI: 0
March: 0
Ecom: 0
Quote »
812059003Micro, Circular, Size 7, Receptacle, with 8.0 of 28 awg color coded wireThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Receptacle, Size 7, 8.0" Teflon E, Color Coded,UMI: 2
PEI: 0
March: 0
Ecom: 0
Quote »
815059002Micro, Circular, Size 7, PlugReceptacle, with 8.0 of 28 awg color coded wireThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug/Receptacle, Size 7, 8.0" Teflon E, Color CUMI: 2
PEI: 0
March: 0
Ecom: 0
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8318990047 PIN CIRCULAR W/EEPROM & COVERThis is a valid part number.Restrictions may apply.Please consult factory for details.UMI: 2
PEI: 0
March: 0
Ecom: 0
Quote »
839001900[MC] Circular Micro-DMR15S0-28E5-6.0 TO RR1-19S W/O SHELL (INSULATOR AND CONTCATS ONLY)UMI: 2
PEI: 0
March: 0
Ecom: 0
Quote »
811059000Micro, Circular, Size 7, Plug, with 8.0 of 28 awg color coded wireThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug, Size 7, 8.0" Teflon E, Color CodedUMI: 1
PEI: 0
March: 0
Ecom: 0
Quote »
811059005Micro, Circular, Size 7, Plug, with 1.00 of 26 awg color coded wireThis is a valid part number.Restrictions may apply.Please consult factory for details.UMI: 1
PEI: 0
March: 0
Ecom: 0
Quote »
812019002MALE CIRCULAR 5 POSITION, 1 PC CONTACT X 3 2 OTHER CAVITIES FILLED W EPOXY, 0.109 LONG 3-02827This is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug, Size 5 with 3 PC tailsUMI: 1
PEI: 0
March: 0
Ecom: 0
Quote »
812059000Micro, Circular, Size 7, Receptacle, with 8.0 of 28 awg color coded wireThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Receptacle, Size 7, 8.0" Teflon E, Color CodedUMI: 1
PEI: 0
March: 0
Ecom: 0
Quote »
812059002Micro, Circular, Size 7, Receptacle, with 8.0 of 26 AWG CABLE, COONER P/N CW5434This is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Receptacle, Size 7, 6.10" COONER P/N CW8218UMI: 1
PEI: 0
March: 0
Ecom: 0
Quote »
815059003Micro, Circular, Size 7, PlugReceptacle, with 5.90 of 26 AWG CABLE, COONER P/N CW5434This is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug/Receptacle, Size 7, 5.90" COONER P/N CW821UMI: 1
PEI: 0
March: 0
Ecom: 0
Quote »
831999225Option C replacement for 831999125 - panel mount connector, 2 coax pins and 5 signal socketsThis is a valid part number.Restrictions may apply.Please consult factory for details.UMI: 1
PEI: 0
March: 0
Ecom: 0
Quote »
839000047CIRCULAR CONNECTOR, SHELL SIZE 1, 19 POSITION, 26M5-48.0 LEADSRP0B1-19S-26M5-48.0-S01UMI: 1
PEI: 0
March: 0
Ecom: 0
Quote »
812031000Micro, Circular, 5 position, Receptacle, with SoldercupsRP0P-05TUMI: 0
PEI: 0
March: 0
Ecom: 10
Buy NowQuote »
412031000Micro Circular, Female (Receptacle), Size 5, with SoldercupsRPR3P4-5T HTn/aQuote »
412039000Micro Circular, Female (Receptacle), Size 5, with 24 AWG SoldercupsThis is a valid part number.Restrictions may apply.Please consult factory for details.RPR3P4-5T HT with 24 awg soldercupn/aQuote »
412051000Micro Circular, Female (Receptacle), Size 7, with SoldercupsRPR3P1-7T HTn/aQuote »
412059000Micro Circular, Female (Receptacle), Size 7, with 24 AWG SoldercupsThis is a valid part number.Restrictions may apply.Please consult factory for details.RPR3P1-7T HT with 24 awg soldercupn/aQuote »
811019000Micro, Circualr, 4 Position, Receptacle, w/soldercupsThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug, Size 4, soldercupsn/aQuote »
811031910Micro, Circular, 5 position, Plug, with Solid copper, Tin/Lead Plated LeadsRPOP-05P-24C3-109n/aQuote »
811039003Micro, Circular, 5 position, Plug, with Cooner cable CW8096This is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug, Size 5, Cooner cable CW8096n/aQuote »
811059002Micro, Circular, Size 7, Plug, with 6.85 of 26 AWG CABLE, COONER P/N CW5434This is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug, Size 7, 6.85" COONER P/N CW8218n/aQuote »
811139000Micro, Circular, 5 position, Plug, Break Away, OvermoldedThis is a valid part number.Restrictions may apply.Please consult factory for details.RBPOA4-5P-26n/aQuote »
811490000Micro, Circular, 16 position, Plug, Threaded, 18.00 (Same as Omnetics A104224-001) except Nickel PlatedRT2-16P-26E5-18.0 S01n/aQuote »
811490001Micro, Circular, 16 position, Plug, Threaded, 18.00 (Same as Omnetics A104224-001) StainlessRT2-16P-26E5-18.0 S09n/aQuote »
812019003Micro, Circular, 5 position, Plug, w/.310 leadsThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug, Size 5, PC tailsn/aQuote »
812019004Micro, Circular, 5 position, Recepticle, w/custom white 3 conductor cableThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Recepticle, Size 4, 48.0 inches of cablen/aQuote »
812019005Micro, Circualr, 5 Position, Receptacle, w/soldercupsThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Recepticle, Size 5, soldercupsn/aQuote »
812019006Micro, Circualr, 4 Position, Receptacle, w/soldercupsThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Recepticle, Size 4, soldercupsn/aQuote »
812019007Micro, Circualr, 3 Position, Receptacle, w/soldercupsThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Recepticle, Size 3, soldercupsn/aQuote »
812031910Micro, Circular, 5 position, Receptacle, with Solid copper, Tin/Lead Plated LeadsRPOP-05S-24C3-109n/aQuote »
812039003Micro, Circular, 5 position, Recepticle, with Cooner cable CW8096This is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Recepticle, Size 5, Cooner cable CW8096n/aQuote »
812059004Micro, Circular, Size 7, Receptacle, with 1.10" [28mm] of 26 AWG color coded Type F, with Shrink TubingThis is a valid part number.Restrictions may apply.Please consult factory for details.RPR3P1-7S-26F5-1.10n/aQuote »
812139000Micro, Circular, 5 position, Receptacle, Break Away, OvermoldedThis is a valid part number.Restrictions may apply.Please consult factory for details.RBROA4-5S-26n/aQuote »
8124390005 Pin circular connector, equivalent to Omnetics P/N A4544-001This is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
812490000Micro, Circular, 16 position, Receptacle, Threaded, 18.00 (Same as Omnetics A104339-001) except Nickel PlatedRT2-16S-26E5-18.0 S01n/aQuote »
812490001Micro, Circular, 16 position, Receptacle, Threaded, 18.00 (Same as Omnetics A104339-001) StainlessRT2-16S-26E5-18.0 S09n/aQuote »
815059000Micro, Circular, Size 7, PlugReceptacle, with 8.0 of 28 awg color coded wireThis is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug/Receptacle, Size 7, 8.0" Teflon E, Color Cn/aQuote »
815059001Micro, Circular, Size 7, PlugReceptacle, with 3.35 of 26 AWG CABLE, COONER P/N CW5434This is a valid part number.Restrictions may apply.Please consult factory for details.Micro, Circular, Plug/Receptacle, Size 7, 3.35" COONER P/N CW821n/aQuote »
831019013CABLE ASSY, RQP0B1-7S DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831019014CABLE ASSY, RQP0B1-7S DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831019015CABLE ASSY, RQP0B1-7S DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029000[MC] Circular Micro-DThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029001CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029002CABLE ASSY, RQP0B2-19 DBL ENDED This is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029003CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029004CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029005CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029006CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029007CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029008CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029009CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029010CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029012CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029013CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029014CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029015CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029016CABLE ASSY, RQP0B2-19 DBL ENDEDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831029017CABLE ASSY, RQ ONE END, MOLEX CONN. 15-47-4100 OPPOSITE ENDThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831039000[MC] Circular Micro-DThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831040000[MC] Circular Micro-DCIRCULAR PLASTIC 12 POSITION SOLDER CUP PLUGn/aQuote »
831049000[MC] Circular Micro-DThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831129000[MC] Circular Micro-DThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831140000[MC] Circular Micro-DCIRCULAR PLASTIC 12 POSITION SOLDER CUP RECEPTACLEn/aQuote »
831229007same as 831221130 except for panel mount o-ringThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831239000[MC] Circular Micro-DThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831239001RQRP-37P RQ SERIESThis is a valid part number.Restrictions may apply.Please consult factory for details.83-C52S0008n/aQuote »
83123900237 POSITION RQ RECEPTACLE, SPECIAL SHELL SIZEThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831411060[MC] Circular Micro-DRLP0B1-7S-26M1-18.0n/aQuote »
831639000CIRCULAR OVERMOLDED PLUG, 3 POSITION, 3/C 16 AWG CABLE, CRIMP CONTACTS, HARD ANODIZED ALUMINUM SHELLSThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831899001ASSY,26 PIN CIRCULAR,SLDR CUPThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
8318990027 PIN PLUG CIRCULARThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831899003ASSY,26 PIN CIRCULAR, FLEX CKTThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
8318990057 PIN CIRCULAR W/EEPROMThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
8318990077 PIN CIRCULAR W/EEPROM with short pinThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831919000[MC] Circular Micro-DThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831919001[MC] Circular Micro-DThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831919002[MC] Circular Micro-DThis is a valid part number.Restrictions may apply.Please consult factory for details.RSP1-7P W/SLDR CUPn/aQuote »
831919003[MC] Circular Micro-DThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831983201CONNECTOR,PLASTIC RQ SERIESn/aQuote »
831986207CONNECTOR,PLASTIC RQ SERIESn/aQuote »
831986600CONNECTOR,PLASTIC RQ SERIESn/aQuote »
831991201PLASTIC CIRCULAR CONNECTOR, PLUG, 12PIN, STRAIGHT, OVERMOLDEDn/aQuote »
831991400CONNECTOR,PLASTIC RQ SERIES PLG 4 PIN SOLDERCUPn/aQuote »
831991401CONNECTOR,PLASTIC RQ SERIES PLG 4 PIN STR 18"n/aQuote »
831991405CONNECTOR,PLASTIC RQ SERIES PLG 4 PIN AWG 24 SOLDERTAILn/aQuote »
831992201CONNECTOR,PLASTIC RQ SERIES PLG 12 SKT STR 18"n/aQuote »
831992202CONNECTOR,PLASTIC RQ SERIES PLG 12 SKT STR 36"n/aQuote »
831992400CONNECTOR, PLASTIC RQ SERIES PLG 4 SKT AWG 24 SOLDERCUPn/aQuote »
831992401CONNECTOR,PLASTIC RQ SERIES PLG 4 SKT STR 18"n/aQuote »
831992405CONNECTOR, PLASTIC RQ SERIES PLG 4 SKT AWG 24 SOLDERTAILn/aQuote »
831993401CONNECTOR,PLASTIC RQ SERIES PLG 4 PIN RIGHT ANGLE 18"n/aQuote »
831994401CONNECTOR,PLASTIC RQ SERIES PLG 4 SKT RIGHT ANGLE 18"n/aQuote »
831995206CONNECTOR,PLASTIC RQ SERIES RECPT. 12 PIN AWG 24 SOLDERTAILn/aQuote »
831995207CONNECTOR,PLASTIC RQ SERIES RECPT. 12 PIN AWG 26 AWGn/aQuote »
831995400CONNECTOR,PLASTIC RQ SERIES RECPT. 4 PIN SOLDERCUPn/aQuote »
831995405CONNECTOR,PLASTIC RQ SERIES RECPT. 4 PIN AWG 24 SOLDERTAILn/aQuote »
831996201RECEPTACLE, PLASTIC CIRCULAR 12 SOCKET, AWG 26 CABLEn/aQuote »
831996400RQ, RECEPTACLE,PLASTIC 4/Cn/aQuote »
831996405CONNECTOR,PLASTIC RQ SERIES RECPT.. 4 PIN AWG 24 SOLDRTAILn/aQuote »
831999000CONNECTOR,PLASTIC RQ SERIES, PROD SPECThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831999006[MC] Circular Micro-DThis is a valid part number.Restrictions may apply.Please consult factory for details.83-RSR1-5Sn/aQuote »
831999019CIRCULAR CONN, 2X 19 POSITION RECEPTICLE WITH BACKSHELLThis is a valid part number.Restrictions may apply.Please consult factory for details.83199-9019n/aQuote »
831999020special circular connector 10 positions hermaphroditic, 6 male contact, 4 female contactsThis is a valid part number.Restrictions may apply.Please consult factory for details.Circular connector 10 positions hermaphroditic 6M/4Fn/aQuote »
831999021special circular connector 10 positions hermaphroditic, 6 female contact, 4 male contactsThis is a valid part number.Restrictions may apply.Please consult factory for details.Circular connector 10 positions hermaphroditic 4M/6Fn/aQuote »
831999025Circular Panel mount receptacle, 3 signal pins, 1 fiber optic, and 2 coax socketsThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831999026Double ended cable assembly, circular connector with 3 signal sockets, 2 coax pins and 1 fiber optic conductor at each endThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831999027Male insulator, disposable end, 3 signal pins, 2 coax sockets and 1 fiber optic conductorThis is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831999125Option Z replacement for 831999025This is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
831999126Option Z replacement for 831999026.This is a valid part number.Restrictions may apply.Please consult factory for details.n/aQuote »
839000024[MC] Circular Micro-Dn/aQuote »
839000048[MC] Circular Micro-Dn/aQuote »
839000049[MC] Circular Micro-Dn/aQuote »
839000050[MC] Circular Micro-Dn/aQuote »
839000128[MC] Circular Micro-Dn/aQuote »
839000129[MC] Circular Micro-Dn/aQuote »
839000137[MC] Circular Micro-Dn/aQuote »
839000191[MC] Circular Micro-Dn/aQuote »
839000192[MC] Circular Micro-Dn/aQuote »
839000207[MC] Circular Micro-Dn/aQuote »
839000232[MC] Circular Micro-Dn/aQuote »
839000233[MC] Circular Micro-Dn/aQuote »
839000377[MC] Circular Micro-Dn/aQuote »
839000378[MC] Circular Micro-Dn/aQuote »
839000429[MC] Circular Micro-Dn/aQuote »
839001242SUB ASSEMBLY CABLE FOR 834199027SUB ASSEMB FOR 834199027n/aQuote »
839001282tbdmate to 839000047n/aQuote »
839001333[MC] Circular Micro-D13646381n/aQuote »
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