JC21 SERIES CONNECTORS
Three-Piece Connectors for IC Memory Cards
• • • • • • • • • • • • • •
The JC21 Series is designed for the PC Card Standard Cardbus
and is in accordance with PCMCIA (Personal Computer Memory
Card International Association) and JEIDA (Japanese Electronic
Industry Development Association) standards.
GENERAL SPECIFICATIONS
Number of Contact
Contact Spacing
Current Rating
Dielectric Withstanding Voltage
Insulation Resistance
Contact Resistance
Operating Temperature
68
1.27mm (.050") pitch, 2 rows
0.5 Amps
500 VAC r.m.s. (for one minute)
1000 megohms min.
40 milliohms max.
-40°C to 85°C
FEATURES
Socket connectors for card side
• Ground plate assembled over insulator
• Ground plate terminals are located outside of signal
contacts (68 pins) for easier pattern design and
automatic mounting
• Can be auto-mounted (supplied with semi-hard tray)
MATERIALS AND FINISHES
Socket Connector
Description
Insulator
Contact
Materials/Finishes
Glass-filled LCP (UL94V-0)
Copper Alloy
Connecting area: Gold 0.1µm (.000004") over
Nickel plating
Terminal area: Tin plating over Nickel
Phosphor Bronze
Connecting area: Gold plating
Terminal area: Tin plating
Pin connectors for system side
• Applicable PC Card type I through type III
• Polarization key is provided with 3.3 V actuation
voltage
Grounding Plate
Pin Connector
(Card Side)
Materials/Finishes
Glass-filled PBT (UL94V-0)
Brass
Connecting area: Gold 0.1µm (.000004") min. over
Nickel plating
Terminal area: Tin over Nickel plating
Glass-filled LCP
Stainless Steel
Stainless Steel
Phosphor Bronze
Connecting area:Gold 0.1µm (.000004") min. over Nickel
Terminal area: Tin over Nickel
Stainless Steel
Phosphor Bronze selective Gold plating
Brass, Nickel plating
• 2mm (.079") stand-off connector available for mounting
Description
Insulator
components under the connector
• Push eject or horizontal turndown mechanism is
available for either the right or left sides
• Two piece SMT connector enables easy PCB design
and reduces mounting cost
Contact
Locator
Plate
Ejector Button Glass-filled PBT
Lever
Ground Plate
Front C/N
Offset
-0.25
-0.25
-0.25
0.4
0.4
0.4
JC21-SA3-H
JC21-SA3-H
JC21-SA3-H
JC21-SA3-H
JC21-SA3-H
JC21-SA3-H
Back C/N
(Note 1)
RX03-L9P-FA1
RX03-L15P-FA1
RX03-L25P-FA1
RX03-L9P-FA1
RX03-L15P-FA1
RX03-L25P-FA1
Frame
CR10-FLC31
CR10-FLC32
CR10-FLC33
CR10-FLC21
CR10-FLC32
CR10-FLC33
Front Cover Rear Cover
(Note 2)
CR10-CBP1
CR10-CBP2
CR10-CBP3
CR10-CBP1
CR10-CBP2
CR10-CBP3
CR10-CP1
CR10-CP2
CR10-CP3
CR10-CP1
CR10-CP2
CR10-CP3
Eject Bar
Ground Lug
Hexagon Nut
(PCB Side)
Consult JAE for “Connector Profile”.
Insulator
Contact
Glass-filled LCP (UL94V-0, Black)
Phosphor Bronze, Tin plating
Dimensions and specifications subject to change mm (inches).
Dimensions in without notice.
12
JC21 SERIES CONNECTORS
Three-Piece Connectors for IC Memory Cards
s
JC21 SERIES CONNECTORS • SOCKET CONNECTOR FOR CARD SIDE
ORDERING INFORMATION
JC21 – SA * – H
Series
Lead Type
A – One row SMT
Offset Code
2 – 0.4mm
3 – -0.25mm (Center)
Modification Code
s
JC21 SERIES CONNECTORS WITH EJECT MECHANISM FOR SYSTEM SIDE
CARD BUS CONNECTOR
ORDERING INFORMATION
(Frame Side)
JC21 –
A
*
20
*
*
(PCB Side)
JC20EG-B –
*
*
Series
Connector Type
A – Single slot
Key Code
L – 3.3v Standard mounting
M – 3.3v Reverse mounting
Stand-off Code
See Table 1
Ejector Button Location
B – Left
C – Right
Style of eject button – Blank: Standard type
D: Vertical turndown type
E: Horizontal turndown type
Series
Positioning Boss
Blank – Without boss
B – With boss
Hold Down
H – With hold down
N – Without hold down
Table 1
Code of Stand-off
None
20
A
0.3 (.012)
2.3 (.091)
B
5.65 (.222)
7.65 (.301)
C
2.95 (.116)
4.95 (.195)
D
3.1 (.122)
5.1 (.201)
E
3.45 (.136)
5.45 (.215)
F
0
2.1 (.083)
G
0
1.8 (.071)
Dimensions in mm (inches).
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MCU
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