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Miniature Circular Waterproof Shielded Connector (Bayonet Lock Type), LF Series

Miniature Circular Waterproof Shielded Connector (Bayonet Lock Type), LF Series

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  • Miniature Circular Waterproof Shielded Connector (Bayonet Lock Type), LF Series
  • Miniature Circular Waterproof Shielded Connector (Bayonet Lock Type), LF Series
  • Miniature Circular Waterproof Shielded Connector (Bayonet Lock Type), LF Series
  • Miniature Circular Waterproof Shielded Connector (Bayonet Lock Type), LF Series

This is a small waterproof round connector. The structure makes the shield connection and connector assembly easy, and the bayonet lock also makes attaching and detaching it simple.

[Features]
・Easily connected shielded wire: The cable's shielded wire is fixed to the outside of the cable using metal fittings attached to the connector, which makes it easy to connect to the connector shell.
・Waterproof structure: The waterproofing performance is IP67 in the connector fitted state.
・The connector does not use small screws, so the structure is simple.
・Bio-Net Lock: The lock has good operability, and has a strong, vibration-resistant structure.
・Safety standards are met.
・4 cores at 10 A comply with overseas safety standards (TUV).
・In addition, 3 cores and 4 cores comply with UL standards.

PDF

Japanese Only

Circular Connector For Easy Shielded Terminations and Connector Assembly

Easily removable type

Easily removable type

Specifications of LF Series Miniature Circular Waterproof Shielded Connectors (Bayonet Lock Type)

Product Standards

RatingRated voltage3-contacts125 V AC, 175 V DC
4-contacts125 V AC, 125 V DC
6-, 12-, 20-contacts30 V AC, 42 V DC
11-contacts4-contacts: 125 V AC, 125 V DC, 7-contacts: 30 V AC, 42 V DC
Rated Current3-Contacts5 A
4-contacts10 A
6-, 12-, 20-contacts2 A
11-contacts4-contacts: 10 A, 7-contacts: 2 A
Operating Temperature Range-25°C to +85°C
Storage temperature range-10°C to +60°C
ItemStandardConditions
1. Contact resistance3-, 6-, 12-, 20-contacts15 mΩ or lessMeasure at 1 A DC
4-contacts5 mΩ or less
11-contacts4-contacts: 5 mΩ or less, 7-contacts: 15 mΩ or less
2. Insulation resistance1,000 MΩ or more3-, 4-contactsMeasure at 500 V DC
6-, 12-, 20-contactsMeasure at 100 V DC
11-contactsMeasure at 500 V DC (4-contacts) or 100 V DC (7-contacts)
3. Withstand voltageThere shall be no flashover or dielectric breakdown3-, 4-contactsApply 1,250 V AC for 1 min.
6-, 12-, 20-contactsApply 300 V AC for 1 min.
11-contactsApply 1,250 V AC (4-contacts) or 300 V AC (7-contacts)
4. Vibration resistanceThere shall be no electrical discontinuity for 10 μs or greaterTest at Frequency 10 to 55 to 10 Hz, Single-amplitude: 0.75 mm
5 mins./cycle, Three-axial directions: 10 cycles each
5. ShockThere shall be no electrical discontinuity for 10 μs or greaterTest at acceleration 490 m/s2, duration: 11 ms,
3 directions, 3 times each
6. Mating cycle3-, 6-, 12-, 20-contacts30 mΩ or lessMeasure contact resistance after 1,000 operations
4-contacts10 mΩ or less
11-contacts4-contacts: 10 mΩ or less, 7-contacts: 30 mΩ or less
7. Temperature cycle100 MΩ or moreMeasure insulation resistance after testing at -55°C: 30 mins. > room temperature: 2 to 3 mins. > 85°C: 30 mins. > room temperature: 2 to 3 mins.
total of 5 cycles
8. Humidity resistance
(steady state)
High humidity: 10 MΩ or more
When dry: 100 MΩ or more
Measure insulation resistance after leaving at a temperature of 40°C
and humidity of 90 to 95% for 96 hours
9. WaterproofingNo water penetration inside connectorLeave at water depth of 1.8 m for 48 hours while mated with the connector

Materials/Processing

Part NameMaterialsFinishNote
ExteriorZinc alloyNickel plating-
PPS resin (brown)-UL94V-0
InsulatorPPS resin (black)-UL94V-0
ContactsCopper alloySelective gold plating(Base nickel plating)
GasketChloroprene rubber (black)--

Compatible Cable Specifications (Reference)

3-Contacts4-Contacts6-Contacts12-Contacts20-Contacts11-Contacts
ConductorMaterialsTin plated soft copper wireTin plated soft copper wireTin plated soft copper wireTin plated soft copper wireTin plated soft copper wireTin plated soft copper wireTin plated soft copper wire
Strand diameter (mm)ø0.18ø0.26ø0.16ø0.16ø0.16ø0.26ø0.16
Construction (Wire/mm)20 / ø0.1820 / ø0.267 / ø0.167 / ø0.167 / ø0.1626 / ø0.267 / ø0.16
Size (AWG)#20#16#26#26#26#16#26
Cross-Sectional Area (mm2)0.51.250.140.140.141.250.14
Outer Diameter (mm)ø0.98ø1.5ø0.48ø0.48ø0.48ø1.5ø0.48
InsulatorOuter Diameter (mm)ø1.5 (standard)ø2.1ø0.88 (standard)ø0.9ø0.9ø2.1ø0.95
Thickness (mm)0.260.30.20.210.210.30.24
ShieldMaterialsTin plated soft copper wireTin plated soft copper wireTin plated soft copper wireTin plated soft copper wireTin plated soft copper wireTin plated soft copper wireTin plated soft copper wire
Density (%)85%80% or more85%80% or more80% or more80% or more
Outer Diameter (mm)ø3.6ø5.5ø3.4ø4.2ø5.1ø6.7
SheathOuter Diameter (mm)ø5 ±0.2ø7.3 ±0.2ø5 ±0.2ø7.3 ±0.2ø8.7 ±0.2ø8.7 ±0.2

Remarks: The cable satisfies required specifications for UL standards.
Note: Use a cable with a full interior. Using a cable with gaps in its interior could cause the cable clamping force and waterproof performance to deteriorate.

Product Outline Drawing And Dimensions

Diagram of mated state, Example: LF07 size

Diagram of mated state
Example: LF07 size

Diagram of shielded connection state

Diagram of shielded connection state

Diagram of lock structure - When mating: After inserting the plug, rotate the sleeve in the direction indicated by the arrow - Sleeve / arrow / plug - When un-mating: Rotate the sleeve in the opposite direction to the arrows and pull out the plug

Diagram of lock structure

  • When mating: After inserting the plug, rotate the sleeve in the direction indicated by the arrow

Sleeve / arrow / plug

  • When un-mating: Rotate the sleeve in the opposite direction to the arrows and pull out the plug
Number of ContactsCurrent Capacity
35 A
410 A
6, 12, 202 A
1110 A
2 A

Rated Current

Plug

Plug

Dimensional drawing of plug

Dimensional drawing of plug

Receptacle / front panel mount type / solder type

Receptacle / front panel mount type / solder type

Dimensional drawing of receptacle / front panel mount type / solder type

Dimensional drawing of receptacle / front panel mount type / solder type

Jack

Jack

Dimensional drawing of jack

Dimensional drawing of jack

Dimensional Drawing of Receptacle Panel Mounting Hole

Dimensional Drawing of Receptacle Panel Mounting Hole

Dimensional Drawing of Receptacle Panel Mounting Hole

Shell SizeABPanel Thickness
LF07WBR-**ø9.058.10.7 to 2
LF10WBR-**ø11.0510.2
LF13WBR-**ø14.0513.1
LF10WBRB-**
LF13WBRB-**ø17.0516.10.7 to 4.8

Dimensions of receptacle panel mounting hole

Part Number
LF07WBJ-3P
LF07WBJ-6P
LF07WBJ-6S
LF07WBR-3S
LF07WBR-6P
LF07WBR-6S
LF10WBJ-4P
LF10WBJ-4S
LF10WBJ-12P
LF10WBJ-12S
LF10WBR-4P
LF10WBR-4S
LF10WBR-12S
LF13WBJ-11P
LF13WBJ-11S
LF13WBJ-20P
LF13WBJ-20S
LF13WBP-11P
LF13WBP-11S
LF13WBP-20P
LF13WBP-20S
LF13WBR-11S
LF13WBR-20P
LF13WBR-20S
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSApplicable pin/contact Number Of Pins Connector Type Rated Current
(A)
Shell Size Product Category Special Notes Mating partner 1 Mating partner 2 Mating partner 3 Mating partner 4
1 Piece(s) 16 Day(s) or more -Male3Cable Connection57Jack-LF07WBP-3S---
1 Piece(s) 16 Day(s) or more -Male6Cable Connection27Jack-LF07WBP-6SLF07WBPD-6S--
1 Piece(s) 16 Day(s) or more -Female6Cable Connection27Jack-LF07WBP-6P---
1 Piece(s) 16 Day(s) or more -Female3Panel Mount57Receptacle-LF07WBP-3P---
1 Piece(s) 16 Day(s) or more -Male6Panel Mount27Receptacle-LF07WBP-6SLF07WBPD-6S--
1 Piece(s) 16 Day(s) or more -Female6Panel Mount27Receptacle-LF07WBP-6P---
1 Piece(s) 16 Day(s) or more -Male4Cable Connection1010Jack-LF10WBP-4SLF10WBPD-4S--
1 Piece(s) 16 Day(s) or more -Female4Cable Connection1010Jack-LF10WBP-4PLF10WBPD-4P--
1 Piece(s) 16 Day(s) or more -Male12Cable Connection210Jack-LF10WBP-12SLF10WBPD-12S--
1 Piece(s) 16 Day(s) or more -Female12Cable Connection210Jack-LF10WBP-12P---
1 Piece(s) 16 Day(s) or more 10Male4Panel Mount1010Receptacle-LF10WBP-4SLF10WBPD-4S--
1 Piece(s) 16 Day(s) or more -Female4Panel Mount1010Receptacle-LF10WBP-4PLF10WBPD-4P--
1 Piece(s) 16 Day(s) or more -Female12Panel Mount210Receptacle-LF10WBP-12P---
1 Piece(s) 16 Day(s) or more -Male11Cable Connection10/213Jack4 core: 10 A, 7 core: 2 ALF13WBP-11S---
1 Piece(s) 16 Day(s) or more -Female11Cable Connection10/213Jack4 core: 10 A, 7 core: 2 ALF13WBP-11P---
1 Piece(s) 16 Day(s) or more 10Male20Cable Connection213Jack-LF13WBP-20S---
1 Piece(s) 16 Day(s) or more 10Female20Cable Connection213Jack-LF13WBP-20P---
1 Piece(s) 16 Day(s) or more -Male11Cable Connection10/213Plug4 core: 10 A, 7 core: 2 ALF13WBR-11SLF13WBRB-11SLF13WBJ-11S-
1 Piece(s) 16 Day(s) or more -Female11Cable Connection10/213Plug4 core: 10 A, 7 core: 2 ALF13WBR-11PLF13WBJ-11P--
1 Piece(s) 16 Day(s) or more -Male20Cable Connection213Plug-LF13WBR-20SLF13WBR-20SDLF13WBRB-20SLF13WBJ-20S
1 Piece(s) 16 Day(s) or more -Female20Cable Connection213Plug-LF13WBR-20PLF13WBJ-20P--
1 Piece(s) 16 Day(s) or more -Female11Panel Mount10/213Receptacle4 core: 10 A, 7 core: 2 ALF13WBP-11P---
1 Piece(s) 16 Day(s) or more 10Male20Panel Mount213Receptacle-LF13WBP-20S---
1 Piece(s) 16 Day(s) or more 10Female20Panel Mount213Receptacle-LF13WBP-20P---

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Basic Information

Connector Shape Round shape Connector series initials J/K/L J/K/L LF
Wiring Method Solder Connection direction Straight Protection function (environmentally resistant) IP67
Plating of part touching terminal Gold Operating Temperature Range(°C) -25 to +85

Tech Support

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