Miniature Waterproof Shielded Connectors
LF Series
Mated dimensions
(Example : LF07)
8.9 mm max. (3 pos.)
36.4
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Receptacle
Plug
Fig. 1
■Features
1. Ease of shielded termination and
connector assembly
All components are self-aligning and do not require
complex assembly tooling. The shield of the cable is
connected with the metal housing of the connector
using simple shielding clamp, supplied with the
connector. (Fig. 2)
Shielding Connection - Plug
Built-in shield
connection spring
Cable shielding connection clamp
Cable
2. Water and dust protected
The LF series is a rugged, waterproof connector
series that is IP67 and IP68 rated in the mated
condition.
IP67 : Left in water at a depth of 1 m for 30 minutes
IP68 : Left in water at a depth of 2 m for 14 days
Fig. 2
Short turn bayonet lock
Mating:
Insert the plug, and then turn the locking collar clockwise,
as indicated by the coupling direction marking.
2
3. Simplified assembly procedure
No use of screws makes wiring and mounting easier.
4. Bayonet lock
Short turn bayonet lock assures secure vibration
resistant mating of the connectors. (Fig. 3)
1
5. Acquired safety standard
4 pos. is 10A and meets safety standards (TÜV)
Also 3- and 4-pos. have acquired the UL standard.
Receptacle
Locking
collar
Coupling direction marking
Plug
6. High current rating capacity
No. of contacts
3
4
6, 12 and 20
11
Current rating
5A max.
10A max.
2A max.
10A max.
2A max.
Un-mating:
Turn the locking collar counter-clockwise
then pull off the plug.
1
2
Coupling
direction marking
Fig. 3
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
Ø13
2018.7④
1
LF Series●Miniature Waterproof Shielded Connectors
■Product
Specifications
Voltage rating
125V AC, 175V DC (3 pos.)
125V AC, 125V DC (4 pos.)
30V AC, 42V DC (6 pos. , 12pos. , 20pos.)
125V AC, 125V DC (11 pos. A to D)
30V AC, 42V DC (11 pos. 1 to 7)
5A max. (3 pos.)
10A max. (4 pos.)
2A max. (6 pos. , 12pos. , 20pos.)
10A(11 pos. A to D), 2A(11 pos. 1 to 7)
–25ç to +85ç
–10ç to +60ç
Conditions
1A DC
500V DC (3, 4 pos.)
100V DC (6, 12, 20 pos.)
500V DC (A to D), 100V DC (1 to 7)(11pos.)
1250V AC/1 minute (3, 4 pos.)
300V AC/1 minute (6, 12, 20 pos.)
1250V AC(A to D),300V AC(1 to 7) / 1 minute(11pos.)
10
→
55
→
10Hz /cycle, single amplitude of
0.75mm 5 minutes / cycle, three directions,
10 cycles for each direction.
Acceleration of 490m/s
2
, duration of 11ms, three
directions, three times for each direction.
1000 cycles
Temperature : -55ç
→
Room temperature
→
+85ç
→
Room temperature
Time : 30
→
2 to 3
→
30
→
2 to 3 (minutes) 5 cycles
96 hours at temperature of 40ç and humidity
of 90% to 95%.
Complete dust protection. No water penetration
when submerged for 48 hours at the depth of 1.8 meter.
Ratings
Current rating
Operating temperature range
Storage temperature range
Item
Specifications
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
1.Contact resistance
15mø max. (3, 6, 12, 20 pos.)
5mø max. (4 pos.)
5mø max. (A to D), 15mø max. (1 to 7)(11 pos.)
1000Mø min.
No flashover or insulation breakdown.
No electrical discontinuity for 10µs max.
No electrical discontinuity for 10µs max
30mø max. (3, 6, 12, 20 pos.)
10mø max. (4 pos.)
10mø max.(A to D), 30mø max.(1 to 7)(11pos.)
Insulation resistance : 100Mø min.
Insulation resistance : 10Mø min. (at high humidity condition)
Insulation resistance : 100Mø min. (at dry condition)
When mated with corresponding connector.
2.Insulation resistance
3.Withstanding voltage
4.Vibration
5.Shock
6.Durability6.
(Mating/un-mating)
7.Temperature cycle
8.Humidity
9.Water / dust protection
■Materials
/ Finish
Components
Body / back shell
Insulator
Contacts
Packing
Tightening collar
Material
Zinc alloy
PPS
Copper alloy
Chloroprene rubber
PPS
Finish / Color
Nickel plated
Black
Selective Gold plated
Black
Brown
Remarks
––––––––––
UL94V-0
––––––––––
––––––––––
UL94V-0
■Product
Number Structure
Refer to the chart below when determining the product specifications from the product number.
Please select from the product numbers listed in this catalog when placing orders.
LF 07 - W B P
*
- 6 S
(**)
❶
1
Series name
2
Shell size
: LF
07
10
13
W : Waterproof type
B : Bayonet lock
P : Plug
R : Receptacle
J : Jack
(*
: Form change zoning symbols in an identical class)
❷
❸
❹
❺
❻ ❼
½
6
No. of contacts
7
Contact type
3
Waterproof
4
Lock Mechanism
5
Connector type
: 3, 4, 6, 11, 12, 20
P : Male contact
S : Female contact
8
Other specifications :
A two-digit character is added to
indicate other specifications as needed.
2
Microcontroller MCU
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