Circular Connectors Conforming to JIS C 5432
JR Series
Features
1. These round connectors conform to
JIS C 5432 "Circular connectors for
electric appliances."
Product Specifications
Shell size
Number of contacts
Rated current
3
5
10A
5A
13
7
10A
5A
10A
16
21
10, 14
10
16
Rated
current
Ratings
5A (Crimp type : 3A)
26
5A (Contact numbers A and B only : 10A)
4
30A
10A
25
5, 16
24
5A (Crimp type : 3A)
Shell size
Number of contacts
Rated voltage
13
16
21
3, 5
7, 10, 14
10, 16, 26
Rated
voltage
AC250, DC350V
Ratings
4, 5
16, 24
AC1000V, DC1400V
AC250, DC350V
25
Operating temperature range
Storage temperature range
-25 to +85ç
-10 to +60ç
Ratings
Items
Specifications
5mø max.
Conditions
1. Contac resistance JR 21-16 contact crimping type : 10mø max.
JR 25-24 contact crimping type : 10mø max.
Measured at DC 1A
1,000Mø min.
2. Insulation resistance
Measured at DC 500V
JR 25-4 and 5 contacts : 10,000Mø min.
AC 1,000V for 1 minute
JR 25-4, 5 contacts : AC 3,000V for 1 minute
3. Withstanding voltage No flashover or dielectric breakdown.
4. Vibration resistance No electrical discontinuity for 10µs or greater
5. Shock resistance No electrical discontinuity for 10µs or greater
10 to 55Hz/cycle, amplitude : 0.75mm, 3 directions,
2 hours each
Acceleration : 490m/s2, duration : 11ms,
6 axis directions, 3 cycles each
6. Mating cycles
Contact resistance : 10mø max.
500 times
Insulation resistance : 1,000Mø min.
-40ç : 30 minutes Normal temperature : 10 to
➝
7. Temperature cycle JR 25-4 and 5 contacts : Insulation resistance : 15 minutes 100ç : 30 minutes Normal
➝
➝
10,000Mø min.
temperature : 10 to 15 minutes, left for 5 cycles
Insulation resistance (when dry) 100Mø min.
5,000Mø min. : JR 25-4 , 5 contacts
Temperature : 40ç, relative humidity: 90 to 95%,
left for 96 hours
8. Moisture resistance
■Materials / Finish
Part
Material
Finish
Remarks
--------------
Shell
Aluminum alloy
Nickel plating
Phenol resin
PPS resin
Insulator
Contact
--------------
UL94V-0
--------------
Copper alloy
Silver plating
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
1
2018.8
⑥