1
The RCY connector is a compact, 2.5mm
pitch wire-to-wire connector for use with a
variety of circuits, from signal circuits to
power supply circuits, in electrical
equipment which is becoming more and
more compact. The employment of a free
spring contact method ensures stable
contact performance, and superb working
efficiency of insertion and removal.
Features ––––––––––––––––––––––––
• Use of a free spring contact for superb creep
characteristics
The contact section features a free spring contact construction,
which effectively minimizes stress (creep) caused by repeated
insertion and removal at high temperatures. Connector insertion
and removal is also smooth, ensuring stable connection
performance.
• Compact design
The RCY connector is designed to be compact. When mated,
its overall length is just 23.3mm and its thickness is 4.0mm.
• Housing lock
Because a lock is provided inside the housing, external force is
not applied to the lock.
Specifications –––––––––––––––––––
• Current rating: 3 A AC, DC max.
• Voltage rating: 250 V AC, DC max.
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/ 10 mΩmax.
After environmental tests/ 20 mΩmax.
• Insulation resistance: 500 M Ωmin.
• Withstanding voltage: 1,500 VAC/minute
• Applicable wire: AWG #28 to #22
0.08 to 0.33 mm2
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
* Compliant with RoHS.
Note: The current rating varies depending on the wire size used in
each connector.
The table below lists the current rating as a function of the
wire size.
Standards ––––––––––––––––––––––
0Recognized E60389
1Certified LR20812
Circuits Wire size (AWG)
#22 #24 #26 #28
23210.5
Current unit: A
RCY CONNECTOR
Disconnectable Crimp style Wire-to-wire connectors
2.5mm
pitch
Crimp
2
Contact––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Material and Finish
Model No.
mm2AWG # Insulation O.D.
(mm)
Applicable wire
Pin contact Socket contact
SYM-001T-P0.6 SYF-001T-P0.6 0.08 to 0.33 28 to 22 1.2 to 1.8
Phosphor bronze, tin-plated (reflow treatment)
Q´ty / reel
8,500 7,500
Pin
contact
Socket
contact
Pin contact Socket contact
15.8
1.10.64
1.7 2
11
1.71.7
1.8 2
Housing –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Circuits Model No.
Receptacle housing Plug housing
2SYR-02T
SYR-02TV
SYP-02T-1
SYP-02TV-1
Q´ty / bag
1,000
1,000
PA 66, UL94V-2, red
PA 66, UL94V-0, white (natural)
Material
21
19
9.5
2.5
5.9
6.7
12
2.5
5.3
6.3
13
3.2
4.3
Receptacle housing
(for pin contact)
Plug housing
(for socket contact)
Assembly layout–––––––––––––––––––––
RCY CONNECTOR
RoHS compliance SYF-001T-P0.6 displays (LF)(SN) on a label.
Note: Contact JST for brass products.
RoHS compliance
Crimping machine, Applicator –––––––––
Note: *Strip-crimp applicator