Hobbydex / RC cars / Specs / Connectors / servo-futaba

Futaba J servo plug

Category
Connectors
Family
Futaba
Pins
3
Pitch (mm)
2.54 (source)
Anti spark
no
Polarized
yes
Polarization
a lip on the short side, next to the signal wire (source)
Notes
Futaba's J plug: three contacts 2.54 mm apart, with a lip on the short side of the housing next to the signal (white) wire, as Futaba draws it on its S3004 servo sheet. It plugs into a JR socket and a JR plug into a Futaba socket; where the lip blocks a socket it is cut off, as Tekin's REBEL 2 manual says of its Futaba J plug ("the side tab ... can be removed to fit"). The JR plug has two bevelled corners instead of the lip.
Modified
2026-10-24
FaceTop
Not to scale: Futaba's own drawing on its S3004 servo sheet, traced and scaled by the 2.54 mm contact pitch: the lip on the short side beside the signal contact (right in the face, bottom from the top); the thickness is typical. No dimensioned drawing is in our sources.

Branded parts matching this spec (7)

BrandNumberNamePackMaterialMatch
beez2bBEEC2103FConnector : Futaba Female plug10functional
beez2bBEEC2103MConnector : Futaba Male plug10functional
Hobby DetailsDTP01010Normal FUTABA Plug Male and Femalefunctional
Muchmore RacingMSC-SPFFutaba Gold Servo Connector Setfunctional
Muchmore RacingMSC-WFFFutaba Feamale Servo Connector (300mm)functional
Muchmore RacingMSC-WFMFutaba Male Servo Connector (300mm)functional
ProTek RCPTK-5008Futaba Style Servo Connectors (4 Pair)8functional

Parts with this plug (6)

BrandNumberNameCategoryCells
Gens aceGEA23002STXF2300mAh 2S 6.6V LiFe Battery | Futaba Plugbattery2
Gens aceGEA27002STXFJ2700mAh 2S 7.4V Lipo Battery | Futaba+JST-EHRbattery2
Gens aceGEA27003STXFJ2700mAh 3S 11.1V Lipo Battery | Futaba+JST-XHR+JST-SYPbattery3
JX ServoPDI-2105MGPDI-2105MG High performance metal gear digital wing servoservo
JX ServoPDI-2607MGPDI-2607MG Full metal high performance wing servoservo
JX ServoPDI-HV9050MGPDI-HV9050MG 50KG Metal gear High Voltage Core Digital Servoservo

Leads and adapters with this plug (35)

BrandNumberNamePlugs
beez2bBEEC1013Charge lead : Rx (Futaba)Futaba
beez2bBEEC5015HF150mm 22AWG Futaba extension leads with HookFutaba
beez2bBEEC5030HF300mm 22AWG Futaba extension leads with HookFutaba
beez2bBEEC5060F600mm 26AWG Futaba extension leadsFutaba
beez2bBEEC5060HF600mm 22AWG Futaba extension leads with HookFutaba
beez2bBEEC5090F900mm 26AWG Futaba extension leadsFutaba
beez2bBEEC5090HF900mm 22AWG Futaba extension leads with HookFutaba
beez2bBEEC5120F150mm 22AWG Futaba Y leadsFutaba
beez2bBEEC5130F300mm 26AWG female Futaba servo leadsFutaba
HB RacingHBC8213FUTABA Y HARNESSFutaba
Hobby DetailsDTC07004Tamiya Female to FUTABA Female 22AWG Silicone Wire L=100mmTamiya, Futaba
Hobby DetailsDTC070304.0mm Banana Plug to FUTABA 22AWG PVC Wire L=200mm4mm banana, Futaba
Hobby DetailsDTC07043XT60 to JST, FUTABA, Glow Plug 22AWG Silicone wier L=150mmXT60, Futaba
Hobby DetailsDTC07051JST Male to FUTABA Female 22AWG Silicone Wire L=100mmFutaba
Hobby DetailsDTC07057Switch Wire JR Male to JR Male with FUTABA Female PVC Wire 150mm + 150mmJR, Futaba
Hot RacingACE727FYS7 Y-Harness Futaba J ConnectorsFutaba
InjoraZH1.5-FURC Adapter Cable, ZH1.5 to JR, ZH1.5 to Futaba (ZH1.5 Female to Futaba Female)Futaba
LRP499201Charging lead - 50cm - 4mm / Futaba / Sanwa / Graupner / JR RX / TXJR/Futaba
LRP499251Charging lead - 50cm - XT60 / Futaba / Sanwa / Graupner / JR RX / TXXT60, JR/Futaba
LRP65823Charging lead - 50cm - 4mm to Futaba RX/TX connectorFutaba
Muchmore RacingMML-TRLTx & Rx Charging Lead (600mm) for Futaba&JRJR/Futaba
Muchmore RacingMR-RSAReciever Switch Harness (JR/Futaba/Airtronics/KO)JR/Futaba
Muchmore RacingMR-RSBReciever Switch Harness w/Charge Connector (JR/Futaba)JR/Futaba
Muchmore RacingMR-STRXCSpecial Lipo and LiFe 2S TX/RX Balance Charging Lead (XH60 with Futaba)Futaba
Muchmore RacingMSC-FEXFutaba ExT Lead (300mm)Futaba
Muchmore RacingMSC-FYY-connector Futaba type (150mm)Futaba
ProTek RCPTK-5061Futaba to T-Style Adapter (Female Futaba to Male T-Style)Futaba
ProTek RCPTK-5213Receiver Charge Lead (Futaba Female to 4mm Banana Plugs)Futaba, 4mm banana
RobitronicR19005Charge Adapter Tamiya ->Futaba/BEC/MicroTamiya, Futaba
Xceed RC107260Servo Extension Cable Futaba 50 mmFutaba
Xceed RC107261Servo Extension Cable Futaba 150 mmFutaba
Xceed RC107275Futaba Female Adapter Charging Cable with XT60 Female Plug (100mm)Futaba, XT60
Xceed RC107285Servo extension cable Futaba 200mmFutaba
Xceed RC107286Servo extension cable Futaba 300 mmFutaba
Xceed RC108269Transponder (JR/Futaba Connector)JR/Futaba

Used in (via those parts)

No release lists a matching part yet.

Derived by walking release, part and equivalence links; the material is a property of each branded part, not of the spec.