1
The RCY connector is a compact, 2.5 mm
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 23.3 mm and its thickness is 4.0 mm.
• 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 MΩmin
• Withstanding voltage: 1,500 VAC/minute
• Applicable wire: AWG #28 to #22
0.08 to 0.33 mm2
*In using the products, refer to "Handling Precaution for Terminal
and Connector" described on our website (Technical documents
of Product information page).
*Contact JST for details.
*RoHS2 compliance.
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 ––––––––––––––––––––––
0 Recognized E60389
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
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 and Finish
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)
RCY CONNECTOR
RoHS2 compliance SYF-001T-P0.6 displays (LF)(SN) on a label.
Note: Contact JST for brass products.
Housing –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
RoHS2 compliance
Assembly layout–––––––––––––––––––––
Crimping machine, Applicator –––––––––
Note: *Strip-crimp applicator