JR-W Series ● Waterproof Circular Connectors
Item
Specifications
5 mø max.
1. Contact resistance JR16-10 contact crimping type: 10 mø max.
JR25-24 contact crimping type: 10 mø max.
2. Insulation
1000 Mø min.
resistance
JR25-4 contacts: 10,000 mø min.
3. Withstanding
No flashover or dielectric breakdown.
voltage
4. Vibration
No electrical discontinuity for 10 µs or greater.
resistance
Conditions
Measured at DC 1A
Measured at DC 500V
AC 1,000V for one minute
JR25-4 contacts: AC 3,000 V for one minute
10 to 55 Hz/cycle, amplitude: 0.75 mm,
3 axis derections, 2 hours each.
Acceleration: 490 m/s2, duration: 11 ms
6 directions, 3 times each.
5. Shock resistance
No electrical discontinuity for 10 µs or greater.
6. Mating cycles
Contact resistance: 5 mø max.
JR16-10 contact crimping type: 10 mø max.
JR25-24 contact crimping type: 10 mø max.
500 times
7. Temperaure cycle
Insulation resistance: 1,000 Mø min.
JR25-4 contacts: 10,000 mø min.
-40ç: 30 minute ➝ Normal temperature: 10 to 15
minutes ➝ 100ç: 30 minutes
➝ Normal temperature: 10 to 15 minutes, left for 5
cycles
8. Moisture
resistance
Insulation resistance:
10 Mø min. (at high humidity)
100 Mø min. (when dry)
JR25-4 contacts:
100 Mø min. (at high humidity)
1,000 Mø min. (when dry)
9. Waterproof
No water penetraction into the connector.
Temperature: 40ç, relative humidity: 90 to 95%,
leave 96 hours
Temperature: 40ç, relative humidity: 90 to 95%,
left for 96 hours
Mated connectors left in water at a depth of 1.8m for
48 hours.
Materials
Parts
Material
Finish
Remarks
Outer shell
Aluminium alloy, brass
Black chromium plating
――――
Insulator
Phenol resin, PPS resin
――――
UL94V-0
Contact
Copper alloy
Silver plating
――――
Waterproof packing
Nitrile rubber, silicone rubber
――――
――――
Product Number Structure
Plug and receptacle
JR 13 WP A - 3 P C (**)
q
w
e
r
t y u
o
Cord clamp
JR 13 WCC A - 4 (**)
q
w
e
r
i
o
q Model name: JR Series
w Shell size：Shell size is the outer shell diameter of the mating end of the plug.
e Shell type
WP: Waterproof plug
WR: Waterproof receptacle
WCC: Waterproof clamp
r Shell variation : Connectors are distinguished by A, B, or C if a shell variation is applied in the same form.
t Number of contacts.
y Contact form
P: Male Contact
S: Female Contact
u Contact termination method
None : Solder termination
C
: Crimp termination
i Applicable cable diameter
o Other specifications: A two-digit number is added to indicate other specifications.
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