3500 Series
Long-Life I/O Connectors
■
OVERVIEW
Nov.1.2018
2018
Nov.1.2016 Copyright 2016 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
These miniature, shielded interface connectors were designed for use with portable terminal equipment. They are
suited to a wide range of applications including hand-held terminals and PDA equipment because of excellent
insertion/removal durability (20,000 times).
■
FEATURES
(1) Long-life connectors have an insertion/removal life
of 20,000 cycles.
(2) The structure of the contacts is the highly reliable,
two-contact bellows type.
(3) The lock uses a snap-lock system which relieves
the stress that accompanies forceful removal,
making these connectors resistant to external
forces such as sudden pulls of the cable.
(4) Release of the lock is achieved with a simple
operation of the push buttons at the left and right
sides of the plug. A positive lock sensation is
provided by a click locking sound when the
connector engages.
(5) The miniature, lightweight design (i.e., about 2g for
a 16-conductor receptacle) makes these connectors
effective in reducing the overall size and weight of
terminal equipment.
(6) Use of a new box-bending structure for the metal
shell supports EMI protection and makes this a
tough connector.
(7) ESD protection is provided by the metal shell-not
the cover (unless it is metal plated).
(8) The board mounting system uses 0.8-mm spaced
single row SMT for easy mounting.
(9) Suitable boards can be from 0.8 to 1.6mm thick,
affording a wide selection of board thicknesses.
(10) There are two types of plug-side wiring systems,
the pressure welding type designed to save labor in
wiring, and the solder type which enables an
arbitrary selection of the type of cable.
■
APPLICATIONS
Hand-held terminals, PDA equipment, notebook computers, mobile communications equipment, office automation
equipment, measuring instruments, etc.
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257
Major Specifications
Item
Operating temperature
range
Rated voltage
Rated current
Insulation resistance
Withstand voltage
Rated Value
-40℃ to +85℃
125VAC
1A
1,000MΩ or greater/
250VDC
350VAC for 1 minute
40mΩ or less
20,000 times
Materials and Processing
Item
Insulation
Receptacles
Contacts
Shell
Insulation
Contacts
Plugs
Shell
Lock spring
Cover
Material
Synthetic resin
Copper alloy
Stainless steel
Synthetic resin
Copper alloy
Stainless steel
Stainless steel
Synthetic resin
Black color
Processing
Black color UL94V-0
Selective gold plating
Tin plating
Black color UL94V-0
Selective gold plating
─
─
Nov.1.2018
Nov.1.2016 Copyright 2016 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
2018
Contact resistance
Insertion/removal life
Structure of the Product Number
●
Receptacle Connectors
35 60
−
16 S R
（50）
(1) (2)
●
(4) (5) (7) (8)
Plug Connectors
35 30 A
−
16 P
−
CV
（50）
(1) (2) (3)
(4) (5)
(6)
(8)
(1) Series No.: 35
(2) Termination style
60: Right-angle SMT type
30: Discrete wire pressure welding type
40: Solder type
(3) Suitable wire
A: AWG 28
(4) Number of contacts
(5) Type of opening portion
P: Plug connector
S: Receptacle connector
(6) Cover form
CV: Standard type
(7) Engagement direction of the connector
No symbol: Forward engagement
R: Reverse engagement
(8) Specification contents
(50): Specifications support RoHS
Diagram of Connector When Engaged
（Please
see information about the connector mounting method.）
Plug connector side
Set body side
258
04/2009
■
PLUG CONNECTORS
Nov.1.2018
Nov.1.2016 Copyright 2016 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
2018
Logo mark side
3530A-16P-CV
（50）
Item
Pressure welding
wiring type
Solder wiring type
HRS No.
CL235-0009-5-50
CL235-0003-9-50
CL235-0010-4-50
CL235-0004-1-50
Number of
contact
Unit: mm
Product No.
A
B
20.8
25.6
20.8
25.6
C
24.0
28.8
24.0
28.8
YES
RoHS
10
16
10
16
3530A-10P-CV
（50） 21.8
3530A-16P-CV
（50） 26.6
3540-10P-CV
（50） 21.8
3540-16P-CV
（50） 26.6
B
Internal Structure Diagram (Pressure welding wiring type)
Cable clamp
Shell
Frame
Cover A
Cover B
Pressure
plate A）
（
Pressure
plate B）
（
Logo mark
side
※ This look spring forms a
single body structure
with the frame and
cable clamp.
Cable outside diameter
φ5.0
φ5.9
Insulation
※Lock spring
Specification
Suitable cable
AWG28（7/0.127）
UL20276
Conductor outside diameter :φ0.58
Contacts
Number of contact
10
16
B
Harness tool
Tools required for the harness
Product No.
3530/CA-MD
3530-10/SP-MP
3530-16/SP-MP
3530/CU-MP
3530/ID-MP
3530-10/CA-MP
（01）
3530-16/CA-MP
（01）
HRS No.
Pressure welding wiring
CL902-0345-9
CL902-2060-0
○
16
Remaining length cutting jig
Pressure welding jig
Cable caulking jig
16
CL902-0348-7
（01）
common
common
10
CL902-2009-2
CL902-0346-1
CL902-0347-4
CL902-2061-2
（01）
○
○
○
○
─
─
─
○
Solder wiring
─
Item
Wire forming palette
Set palette
Number of
contact
common
10
260
04/2009
B
Board Mounting Dimensions Diagram
（Note）CONTACT No. for 16pos.
No.1 …（16S）
No.16 Note）…（16SR）
（
No.16 Note）…（16S）
（
No.1 …（16SR）
Nov.1.2018
Nov.1.2016 Copyright 2016 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
2018
Edge of board
1d
ia.
（
thr
ou
gh
ho
le）
Front of connector
B
Technical DocumentⅠ (Reference)
Ⅰ
Number of Insertion / Removal Cycles and Contact Resistance
（mΩ）
60
2.2
40
20
r
fo
（
a.
di
w
re
sc
Product No.
3560-10S
（50）
3560-10SR
（50）
3560-16S
（50）
3560-16SR
（50）
Pattern pad
g）
in
nt
ou
m
1.8
h
ug
ro
th
（
a.
di
）
le
ho
Pattern prohibited area
Board mounting dimensions diagram（2 : 1）
Suitable board thickness t = 0.8∼1.6
A
17.6
22.4
B
16.2
21.0
C
07.2
12.0
D
09.3
11.4
E
11.6
16.4
F
20.5
25.3
（mm）
0
Start
1000
10000
20000
（Times）
04/2009
261
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