High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
FX23/FX23L Series
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
FX23
Features
1. 0.5mm pitch
2. Stacking (Height : 8 - 30mm)/vertical
3. Contacts available : 20/40/60/80/100/120
for signal + 4 for power source
4. Floating movable amount : X direction :
±0.6mm ; Y direction: ±0.6mm
FX23L
Floating ability : XY-axis±0.6mm
Y
X
Y
X
Y
X
A floating movement above the connector pitch is
possible. (Fig.1)
5. High-speed transmission (8+ Gbps)
6. Hybrid power design (3A/pin×4 lines)
Vertical connection
The guide posts on both sides of the connector
are equipped with 4 lines of power contacts in
addition to the signal contact. (Fig.2)
7. Current capacity : Signal contact 0.5A/pin,
power contact 3A/pin
8. Available for automatic mounting
(absorption tape is attached as standard
equipment)
9. Excellent mating performance due to the
large guide post.
Stacking connection
Fig.1
Hybrid Power/Signal contacts
Power contact
Signal integrity
● ICR (Insertion-loss-to-Crosstalk-Ratio)
The ICR containing cross-talk from 5 adjacent
differential pairs provides adequate margin in
comparison with the criteria based on the
specification of IEEE802.3ap.
Signal contact
● Differential impedance
Header side
Receptacle side
Differential impedance is 100±10ø at the rise time
of 87.5ps (20 to 80%).
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
Fig.2
2019.6⑥
1
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
■Product Specifications
Ratings
Items
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Operating temperature range : -55 to 105℃ (Note 1)
Storage temperature range : -10 to 60℃ (Note 2)
Operating/storage humidity range : 90% or less
relative humidity (No dew condensation is allowed)
Rated current : Signal part 0.5A
Power part 3.0A
Rated voltage : Signal part AC 50V
Power part AC 200V
Specifications
Conditions
1. Contact resistance
Signal part 70mø or less
Power part 20mø or less
Measured at 100mA
2. Insulation resistance
Signal part 100Mø or more
Power part 1,000Mø or more
Signal part Measured at DC
Signal Measured at DC 100V
Power Measured at DC 250V
3. Withstanding Voltage
No flashover or breakdown.
Signal contacts Energized at AC 150V for 1 minute
Power contacts Energized at AC 600V for 1 minute
4. Mating durability
Contact resistance of the signal part 80mø or less
Power part 30mø or less.
100 times insertion/withdrawal
5. Vibration proof
No electric outage of 1μ or greater.
Frequency 10 - 55Hz, half amplitude 0.75mm, 10 cycles in
each of the 3-axis directions each for 5 minutes per cycle
6. Shock resistance
No electric outage of 1μ or greater.
Acceleration of 490m/s2 ; duration 11ms, sine half-wave,
3 cycles in each of the 3 axes each in both directions.
7. Moisture resistance
Contact resistance of the signal part 80mø or less
Power part 30mø or less
Insulation resistance at the signal part 100Mø or more
Power part 1,000Mø or more.
Left to stand for 96 hours at the temperature of 40℃ and
the humidity of 90 to 95%
8. Temperature cycle
Contact resistance of the signal part 80mø or less
Power part 30mø or less
Insulation resistance at the signal part 100Mø or more
Power part 1,000Mø or more.
Temperature -55 → 85℃
5 cycles for a series of time periods : 30 minutes → 30
minutes
Note 1 : Includes temperature rise caused by current flow.
Note 2 : The term “storage” refers to the long-term storage condition of unused products before mounting on PCB.
■Materials / Finish
Part
Insulator (FX23)
Insulator (FX23L)
Materials
Finish
UL standard
Black color
UL94V-0
Polyamide resin
Black color
UL94V-0
Copper alloy
Contacted part : gold plating
Signal contact-mounting part : gold plating
Power contact-mounting part : pure tin plating
−
Pure tin plated
−
Header
Polyamide resin
Receptacle
LCP resin
Header
Receptacle
Header
Contact
Receptacle
Reinforcement metal fitting
2
Brass
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
■Product Number Structure
Refer to the chart below when determining the product specifications from the product number.
Please select from the product numbers listed in this catalog when placing orders.
●Straight header
FX23 - 120 P - 0.5 SV 15
❶
❷
❸
❹
❺
❶Series name
:FX23
❷Number of contacts
❻
❸Connector type
●Straight receptacle
FX23 - 120 S - 0.5 SV 10
❶
❷
❸
❹
❺
❹Contact pitch
P :Header type
S :Receptacle type
:0.5mm
❺Product type
SV :Vertical
SH :Right angle type
❻
❻Product height type Mating height [mm] =
Numerical value on the
header side + Numerical
value on the receptacle side
FX23 - 120 S - 0.5 SH
❶
❷
❸
❹
❺
●Straight header
❶Series name
FX23L - 120 P - 0.5 SV 8
❶
❷
❸
❹
❺
❻
●Straight receptacle
FX23L - 120 S - 0.5 SV 10
❶
❷
❸
❹
❺
:FX23L
❷Number of contacts
❸Connector type
P :Header type
S :Receptacle type
❹Contact pitch
:0.5mm
❺Product type
SV :Vertical
❻Product height type Mating height [mm] =
Numerical value on the
header side
❻
High-speed transmission property (FX23 : h=15mm, FX23L : h=12mm)
●Pin assignment
The following pin arrangement is recommended to match the 100ø differential impedance and to contain cross-talk.
Signal pin
Diff pair
Ground pin
●Differential impedance 80ps rise time (20 to 80%)
115
115
110
FX23
110
Z(Ohm)
100
100
95
95
90
90
85
0.8
FX23L
105
105
Z(Ohm)
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●Right angle receptacle
1
1.2
1.4
Time (ns)
1.6
1.8
85
0.8
1
1.2
1.4
Time (ns)
1.6
1.8
Meets the criterion of 100±10ø at the rise time of 80ps (20 to 80%).
3
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
0
0
-1
-1
-2
-2
-3
-3
-4
-4
S (dB)
S (dB)
●Insertion loss
-5
-6
-5
-6
-7
-7
-8
-8
-9
-10
-9
FX23
0
2
4
6
Frequency (GHz)
8
-10
10
FX23L
0
2
4
6
Frequency (GHz)
8
10
2
4
6
Frequency (GHz)
8
10
4
6
Frequency (GHz)
8
10
4
6
Frequency (GHz)
8
10
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●Return loss
0
0
FX23
-10
-10
-15
-15
-20
-20
-25
-30
-25
-30
-35
-35
-40
-40
-45
-45
-50
0
FX23L
-5
S (dB)
S (dB)
-5
2
4
6
Frequency (GHz)
8
-50
10
0
Passes insertion loss, return loss up to 5GHz.
●Near end cross-talk (NEXT)
0
0
FX23
-10
-20
-20
-30
-30
-40
-40
S (dB)
S (dB)
-10
-50
-60
-50
-60
-70
-70
-80
-80
-90
-90
-100
0
-100
0
2
4
6
Frequency (GHz)
8
10
FX23L
2
●Far end cross-talk (FEXT)
0
0
FX23
-10
-20
-20
-30
-30
-40
-40
S (dB)
S (dB)
-10
-50
-60
-60
-70
-80
-80
-90
-90
-100
0
-100
0
4
6
Frequency (GHz)
Low cross-talk up to 10GHz.
4
-50
-70
2
8
10
FX23L
2
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
●Insertion loss/cross-talk ratio (ICR) for FEXT
Signal pin
Victim Diff pair
Aggressor Diff pair
60
60
50
50
40
40
S (dB)
S (dB)
30
20
10
10
FX23
0
30
20
0
2
ICR(5 aggressors)
10GBASE-KR Spec. ICR
4
6
8
10
Frequency (GHz)
FX23L
0
0
2
ICR(5 aggressors)
10GBASE-KR Spec. ICR
4
6
8
10
Frequency (GHz)
Insertion loss/cross-talk ratio (ICR) for FEXT using 5 sets of Aggressors has an adequate margin according
to the specification of IEEE802.3ap.
■List of connection variations (vertical connection)
Right angle receptacle
15.9
13.9
Rigid combination
FX23L-**P-0.5SV10
20.9
FX23-**S-0.5SH
11.9
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Ground pin
Floating combination
FX23L-**P-0.5SV12
FX23-**P-0.5SV15
FX23-**P-0.5SV20
Vertical header
**⇒Number of contacts:20、40、60、80、100、120
Note : FX23L-**P-0.5SV8 and FX23-**S-0.5SH can not engage since the metal hold down interferes each other.
5
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
■List of connection variations (Parallel connection)
●Height variation
FX23L-**P-0.5SV8
FX23L-**P-0.5SV10 FX23L-**P-0.5SV12 FX23-**P-0.5SV15
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Rigid Type
FX23L-**S-0.5SV
Rigid Type
Rigid Type
Floating Type
FX23-**P-0.5SV20
Floating Type
FX23L series
Standard Type
FX23×FX23L series
Double Floating Type
Floating range :
XY direction ±0.6mm
Floating range :
XY direction ±1.2mm
8mm
10mm
12mm
14mm
19mm
Floating Type
FX23×FX23L series
Rigid Type
FX23 series
Standard Type
No floating ability
FX23-**S-0.5SV
Floating range :
XY direction ±0.6mm
9mm
11mm
13mm
15mm
20mm
19mm
21mm
23mm
25mm
30mm
Rigid Type
FX23-**S-0.5SV10
Rigid Type
6
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
■Product dimensions FX23 series
●Vertical header
[FX23-**P-0.5SV15]
A±0.3
B±0.2
Contact No.G
Contact No.H
Contact No.F
Contact No.1
t=0.15±0.03 × w=0.2±0.05
7.3±0.25
8.9±0.3
P=0.5±0.15
1.35±0.25
12.85±0.3
7.8±0.3
3.7±0.15
0.15±0.03
0.8±0.1
2.6±0.25
7.45±0.25
1.35±0.25
0.8±0.1
D±0.25
0.25±0.03
E±0.25
+0.2
4×Ø1.4 0(Land)
P=0.5±0.03
Contact No.G Contact No.H
0
4.1 −0.1
4×Ø1
Power contact No.4
B±0.03
+0.1
0
+0.1
0(TH)
7.45±0.03
Power contact No.3
2.6±0.03
+0.1
7.9
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
C±0.15
4×Ø1.2 0(TH)
+0.2
0(Land)
4×Ø1.6
Power contact No.1
Power contact No.2
Contact No.1 Contact No.F
Land Pattern : 0.3±0.03
Metal Mask(t=0.15):0.25±0.03
Metal Mask(t=0.12):0.3±0.03
D±0.03
E±0.03
Unit : mm
Part No.
HRS No.
No. of contacts
A
B
C
D
E
F
G
H
FX23-20P-0.5SV15
573-3001-0 00
20
18.7
4.5
FX23-40P-0.5SV15
573-3002-3 00
40
23.7
9.5
11.65
9.5
17.5
10
11
20
16.65
14.5
22.5
20
21
40
FX23-60P-0.5SV15
573-3003-6 00
60
28.7
14.5
21.65
19.5
27.5
30
31
60
FX23-80P-0.5SV15
573-3004-9 00
80
FX23-100P-0.5SV15
573-3005-1 00
100
33.7
19.5
26.65
24.5
32.5
40
41
80
38.7
24.5
31.65
29.5
37.5
50
51
100
FX23-120P-0.5SV15
573-3006-4 00
120
43.7
29.5
36.65
34.5
42.5
60
61
120
7
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
[FX23-**P-0.5SV20]
A±0.3
B±0.2
Contact No.G
Contact No.H
7.3±0.25
8.9±0.3
P=0.5±0.15
Contact No.F
Contact No.1
t=0.15±0.03 × w=0.2±0.05
1.35±0.25
0.15±0.03
0.8±0.1
2.6±0.25
7.45±0.25
D±0.25
0.25±0.03
E±0.25
+0.2
0(Land)
4×Ø1.4
0
P=0.5±0.03
Contact No.G
4.1 −0.1
Power Contact No.4
B±0.03
Contact No.H
+0.1
0
+0.1
7.45±0.03
2.6±0.03
Power Contact No.3
4×Ø1 0(TH)
3.7±0.15
0.8±0.1
1.35±0.25
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
17.85±0.3
12.8±0.3
C±0.15
7.9
+0.1
4×Ø1.2 0(TH)
+0.2
0(Land)
4×Ø1.6
Power Contact No.1
Power Contact No.2
Contact No.F
Contact No.1
Land Pattern : 0.3±0.03
Metal Mask(t=0.15):0.25±0.03
Metal Mask(t=0.12):0.3±0.03
D±0.03
E±0.03
Unit : mm
Part No.
8
HRS No.
No. of contacts
A
B
C
D
E
F
G
H
FX23-20P-0.5SV20
573-3101-5 00
20
18.7
4.5
FX23-40P-0.5SV20
573-3102-8 00
40
23.7
9.5
11.65
9.5
17.5
10
11
20
16.65
14.5
22.5
20
21
40
FX23-60P-0.5SV20
573-3103-0 00
60
28.7
14.5
21.65
19.5
27.5
30
31
60
FX23-80P-0.5SV20
573-3104-3 00
80
33.7
19.5
26.65
24.5
32.5
40
41
80
FX23-100P-0.5SV20
573-3105-6 00
100
38.7
24.5
31.65
29.5
37.5
50
51
100
FX23-120P-0.5SV20
573-3106-9 00
120
43.7
29.5
36.65
34.5
42.5
60
61
120
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
●Vertical receptacle
[FX23-**S-0.5SV]
A±0.3
B±0.2
Contact No.1
Contact No.E
7.6±0.3
P=0.5±0.15
Contact No.G
Contact No.F
6.8±0.3
0.15±0.03
0.8±0.1
2.6±0.25
6.1±0.25
7.6±0.25
1.35±0.25
1.35±0.25
0.8±0.1
C±0.25
0.25±0.03
D±0.25
Power Contact No.2
0
P=0.5±0.03
Contact No.1
4.4 −0.1
B±0.03
Contact No.E
8.2
+0.1
0
6.1±0.03
Power Contact No.1
2.6±0.03
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
t=0.15±0.03 × w=0.2±0.05
+0.1
4×Ø1 0(TH)
+0.2
4×Ø1.4 0 (Land)
4×Ø1.2
+0.1
0(TH)
+0.2
4×Ø1.6 0 (Land)
Power Contact No.3
Contact No.F
Contact No.G
Land Pattern : 0.3±0.03
Metal Mask(t=0.15):0.25±0.03
Metal Mask(t=0.12):0.3±0.03
C±0.03
D±0.03
Power Contact No.4
Unit : mm
HRS No.
No. of contacts
A
B
C
D
E
F
G
FX23-20S-0.5SV
Part No.
573-3201-0 00
20
17.2
4.5
9.5
15.7
10
11
20
FX23-40S-0.5SV
573-3202-2 00
40
22.2
9.5
14.5
20.7
20
21
40
FX23-60S-0.5SV
573-3203-5 00
60
27.2
14.5
19.5
25.7
30
31
60
FX23-80S-0.5SV
573-3204-8 00
80
32.2
19.5
24.5
30.7
40
41
80
FX23-100S-0.5SV
573-3205-0 00
100
37.2
24.5
29.5
35.7
50
51
100
FX23-120S-0.5SV
573-3206-3 00
120
42.2
29.5
34.5
40.7
60
61
120
9
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
[FX23-**S-0.5SV10]
A±0.3
B±0.2
P=0.5±0.15
Contact No.E
7.6±0.3
Contact No.1
Contact No.F
Contact No.G
0.15±0.03
0.8±0.1
2.6±0.25
6.1±0.25
7.6±0.25
1.35±0.25
1.35±0.25
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
16.8±0.3
t=0.15±0.03 × w=0.2±0.05
0.8±0.1
C±0.25
0.25±0.03
D±0.25
Power Contact No.2
0
P=0.5±0.03
Contact No.1
4.4 −0.1
B±0.03
Contact No.E
8.2
+0.1
0
6.1±0.03
2.6±0.03
Power Contact No.1
+0.1
4×Ø1 0(TH)
+0.2
4×Ø1.4 0 (Land)
4×Ø1.2
+0.1
0(TH)
+0.2
4×Ø1.6 0 (Land)
Power Contact No.3
Contact No.F
Contact No.G
Land Pattern:0.3±0.03
Metal Mask(t=0.15):0.25±0.03
Metal Mask(t=0.12):0.3±0.03
C±0.03
D±0.03
Power Contact No.4
Unit : mm
Part No.
10
HRS No.
No. of contacts
A
B
C
D
E
F
G
FX23-20S-0.5SV10
573-3301-4 00
20
17.2
4.5
9.5
15.7
10
11
20
FX23-40S-0.5SV10
573-3302-7 00
40
22.2
9.5
14.5
20.7
20
21
40
FX23-60S-0.5SV10
573-3303-0 00
60
27.2
14.5
19.5
25.7
30
31
60
FX23-80S-0.5SV10
573-3304-2 00
80
32.2
19.5
24.5
30.7
40
41
80
FX23-100S-0.5SV10
573-3305-5 00
100
37.2
24.5
29.5
35.7
50
51
100
FX23-120S-0.5SV10
573-3306-8 00
120
42.2
29.5
34.5
40.7
60
61
120
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
●Right angle receptacle
[FX23-**S-0.5SH]
A±0.3
B±0.2
Contact No.1
Contact No.F
8.5±0.3
8±0.3
t=0.15±0.03 × w=0.2±0.05
P=0.5±0.15
Contact No.H
Contact No.G
1.35±0.25
t=0.15±0.03 × w=0.2±0.05
B±0.2
7.3±0.3
1.35±0.25
0.8±0.1
C±0.25
0.15±0.03
0.8±0.1
0.8±0.1
D±0.25
0.25±0.03
E±0.25
Power Contact No.2
Power Contact No.4
B±0.03
+0.1
4×Ø1.2 0(TH)
P=0.5±0.03
Contact No.1
Contact No.F
Contact No.G
Contact No.H
4.65±0.03
6.4±0.03
+0.1
1.65 0
Power Contact No.3
Power Contact No.1
+0.2
+0.1
8.6±0.05
4×Ø1.6 0 (Land)
2×Ø1 0(TH)
0.15±0.03
(1.75)
6.4±0.25
4.65±0.25
(1.7)
+0.2
Land Pattern : 0.3±0.03
Metal Mask(t=0.15):0.25±0.03
Metal Mask(t=0.12):0.3±0.03
C±0.03
D±0.03
E±0.03
1.8 0
End of PCB
(Fitting mouth side)
+0.1
2×Ø1.4 0(Land)
2max
2±0.03
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
P=0.5±0.15
Unit : mm
Part No.
FX23-20S-0.5SH
HRS No.
No. of contacts
A
B
C
D
E
F
G
H
573-3401-9 00
20
15.5
4.5
7.8
11.2
14
10
11
20
FX23-40S-0.5SH
573-3402-1 00
40
20.5
9.5
12.8
16.2
19
20
21
40
FX23-60S-0.5SH
573-3403-4 00
60
25.5
14.5
17.8
21.2
24
30
31
60
FX23-80S-0.5SH
573-3404-7 00
80
30.5
19.5
22.8
26.2
29
40
41
80
FX23-100S-0.5SH
573-3405-0 00
100
35.5
24.5
27.8
31.2
34
50
51
100
FX23-120S-0.5SH
573-3406-2 00
120
40.5
29.5
32.8
36.2
39
60
61
120
11
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
■Product dimensions FX23L series
●Vertical header
[FX23L-**P-0.5SV8]
A±0.3
B±0.3
C±0.2
P=0.5±0.15
6.6±0.3
2.7±0.2
Contact No.H
0.15±0.15
Contact No.J
A
Contact No.G
Contact No.1
D±0.15
1.35±0.25
3.7±0.15
0.15±0.03
4.75±0.25
(7.6)
0.8±0.1
E±0.25
4×Ø1.6
+0.1
0(Land)
4.4 0
−0.1
P=0.5±0.03
+0.1
0 (TH)
+0.1
4.75±0.05
3.2±0.05
4×Ø1.2
C±0.05
8.2 0
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
6.85±0.3
1.9±0.3
t=0.15±0.03 × w=0.2±0.05
Land Pattern : 0.3±0.03
Metal Mask(t=0.15) : 0.25±0.03
Metal Mask(t=0.12) : 0.3±0.03
E±0.05
F±0.05
2.45±0.05
2.45±0.05
Unit : mm
Part No.
12
HRS No.
No. of contacts
A
B
C
D
E
F
G
H
J
FX23L-20P-0.5SV8
573-2001-5 00
20
18.7
17.2
4.5
11.65
9.5
14.9
10
11
20
FX23L-40P-0.5SV8
573-2002-8 00
40
23.7
22.2
9.5
16.65 14.5
19.9
20
21
40
FX23L-60P-0.5SV8
573-2003-0 00
60
28.7
27.2
14.5 21.65 19.5
24.9
30
31
60
FX23L-80P-0.5SV8
573-2004-3 00
80
33.7
32.2
19.5 26.65 24.5
29.9
40
41
80
FX23L-100P-0.5SV8
573-2005-6 00
100
38.7
37.2
24.5 31.65 29.5
34.9
50
51
100
FX23L-120P-0.5SV8
573-2006-9 00
120
43.7
42.2
29.5 36.65 34.5
39.9
60
61
120
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
[FX23L-**P-0.5SV10]
A±0.3
B±0.3
C±0.2
P=0.5±0.15
6.6±0.3
2.7±0.2
Contact No.H
0.15±0.15
Contact No.J
A
Contact No.1
Contact No.G
1.35±0.25
D±0.15
3.7±0.15
0.15±0.03
4.75±0.25
(7.6)
0.8±0.1
E±0.25
+0.1
0(Land)
4.4 0
−0.1
P=0.5±0.03
+0.1
0 (TH)
+0.1
4×Ø1.2
C±0.05
8.2 0
4×Ø1.6
4.75±0.05
3.2±0.05
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
8.85±0.3
3.9±0.3
t=0.15±0.03×w=0.2±0.05
Land Pattern : 0.3±0.03
Metal Mask(t=0.15) : 0.25±0.03
Metal Mask(t=0.12) : 0.3±0.03
E±0.05
F±0.05
2.45±0.05
2.45±0.05
Unit : mm
Part No.
HRS No.
No. of contacts
A
B
FX23L-20P-0.5SV10
573-2101-0 00
20
18.7
17.2
FX23L-40P-0.5SV10
573-2102-2 00
40
23.7
22.2
FX23L-60P-0.5SV10
573-2103-5 00
60
28.7
FX23L-80P-0.5SV10
573-2104-8 00
80
FX23L-100P-0.5SV10
573-2105-0 00
100
FX23L-120P-0.5SV10
573-2106-3 00
120
C
D
E
F
G
H
J
4.5
11.65
9.5
14.9
10
11
20
9.5
16.65 14.5
19.9
20
21
40
27.2
14.5 21.65 19.5
24.9
30
31
60
33.7
32.2
19.5 26.65 24.5
29.9
40
41
80
38.7
37.2
24.5 31.65 29.5
34.9
50
51
100
43.7
42.2
29.5 36.65 34.5
39.9
60
61
120
13
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
[FX23L-**P-0.5SV12]
A±0.3
B±0.3
C±0.2
P=0.5±0.15
6.6±0.3
2.7±0.2
Contact No.H
0.15±0.15
Contact No.J
A
Contact No.1
3.7±0.15
D±0.15
1.35±0.25
0.15±0.03
4.75±0.25
(7.6)
0.8±0.1
E±0.25
4×Ø1.6
+0.1
0(Land)
4.4 0
−0.1
P=0.5±0.03
+0.1
0 (TH)
+0.1
4.75±0.05
3.2±0.05
4×Ø1.2
C±0.05
8.2 0
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
10.85±0.3
5.9±0.3
Contact No.G
t=0.15±0.03 × w=0.2±0.05
Land Pattern : 0.3±0.03
Metal Mask(t=0.15) : 0.25±0.03
Metal Mask(t=0.12) : 0.3±0.03
E±0.05
F±0.05
2.45±0.05
2.45±0.05
Unit : mm
14
Part No.
HRS No.
No. of contacts
A
B
FX23L-20P-0.5SV12
573-2201-4 00
20
18.7
17.2
FX23L-40P-0.5SV12
573-2202-7 00
40
23.7
22.2
FX23L-60P-0.5SV12
573-2203-0 00
60
28.7
FX23L-80P-0.5SV12
573-2204-2 00
80
FX23L-100P-0.5SV12
573-2205-5 00
100
FX23L-120P-0.5SV12
573-2206-8 00
120
C
D
E
F
G
H
J
4.5
11.65
9.5
14.9
10
11
20
9.5
16.65 14.5
19.9
20
21
40
27.2
14.5 21.65 19.5
24.9
30
31
60
33.7
32.2
19.5 26.65 24.5
29.9
40
41
80
38.7
37.2
24.5 31.65 29.5
34.9
50
51
100
43.7
42.2
29.5 36.65 34.5
39.9
60
61
120
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
●Vertical receptacle
[FX23L-**S-0.5SV]
A±0.3
B±0.3
C±0.2
10.5±0.3
2.7±0.2
Contact No.1
0.15±0.15
Contact No.G
P=0.5±0.15
Contact No.J
Contact No.H
1.35±0.25
0.15±0.03
9.35±0.25
(10.5)
0.8±0.1
D±0.25
+0.1
4×Ø1.6 0(Land)
+0.1
D±0.05
C±0.05
11.3 0
0
P=0.5±0.03
+0.1
4Ø1.2 0(TH)
7.7−0.1
9.35±0.05
3.2±0.05
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
5.8±0.3
t=0.15±0.03 × w=0.2±0.05
Land Pattern : 0.3±0.03
Metal Mask(t=0.15) : 0.25±0.03
Metal Mask(t=0.12) : 0.3±0.03
E
F±0.05
2.45±0.05
2.45±0.05
Unit : mm
Part No.
HRS No.
No. of contacts
A
B
C
D
E
F
G
H
J
FX23L-20S-0.5SV
573-2301-9 00
20
21
19.5
4.5
9.5
4.8
17.2
10
11
20
FX23L-40S-0.5SV
573-2302-1 00
40
26
24.5
9.5
14.5
9.8
22.2
20
21
40
FX23L-60S-0.5SV
573-2303-4 00
60
31
29.5
14.5
19.5
14.8
27.2
30
31
60
FX23L-80S-0.5SV
573-2304-7 00
80
36
34.5
19.5
24.5
19.8
32.2
40
41
80
FX23L-100S-0.5SV
573-2305-0 00
100
41
39.5
24.5
29.5
24.8
37.2
50
51
100
FX23L-120S-0.5SV
573-2306-2 00
120
46
44.5
29.5
34.5
29.8
42.2
60
61
120
15
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
Tray packaged diagram FX23 series
●Vertical header
(325)
(B)
(A)
(D)
FX23-20P-0.5SV15
FX23-20P-0.5SV20
FX23-120P-0.5SV15
A
FX23-40P-0.5SV15
(225)
(165)
(P=15)
(30)
(P=C)
Unit : mm
Part No.
FX23-40P-0.5SV20
FX23-60P-0.5SV15
FX23-60P-0.5SV20
FX23-80P-0.5SV15
FX23-80P-0.5SV20
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
QTY. 60
FX23-100P-0.5SV15
>PS<
FX23-100P-0.5SV20
FX23-120P-0.5SV15
FX23-120P-0.5SV20
Packaging
A
B
C
84
50
225
37.5
84
50
225
37.5
84
72
72
50
225
37.5
50
225
45
47.5
230
46
47.5
230
(A)
(D)
FX23-20S-0.5SV10
FX23-120S-0.5SV
A
FX23-40S-0.5SV
FX23-40S-0.5SV10
FX23-60S-0.5SV
FX23-60S-0.5SV10
FX23-80S-0.5SV
FX23-80S-0.5SV10
QTY. 60
FX23-100S-0.5SV
>PS<
FX23-100S-0.5SV10
FX23-120S-0.5SV
FX23-120S-0.5SV10
(30.5)
(A)
(15.3)
(P=C)
FX23-120S-0.5SH
(225)
(165)
(P=15)
A
QTY. 60
16
>PS<
20.9
25.9
20.9
25.9
25.9
20.9
25.9
20.9
60
52.5
220
55
Packaging
A
B
C
84
50
225
37.5
84
50
225
37.5
84
50
225
37.5
72
47.5
230
46
72
47.5
230
46
60
52.5
220
55
●Right angle receptacle
(325)
(B)
25.9
25.9
Unit : mm
Part No.
FX23-20S-0.5SV
(225)
(165)
(P=15)
(30)
(P=C)
20.9
20.9
46
●Vertical receptacle
(325)
(B)
D
D
15
25.2
15
25.2
15
25.2
15
25.2
15
25.2
15
25.2
Unit : mm
Packaging
A
B
C
FX23-20S-0.5SH
Part No.
84
50
225
37.5
FX23-40S-0.5SH
84
50
225
37.5
FX23-60S-0.5SH
84
50
225
37.5
FX23-80S-0.5SH
72
50
225
45
FX23-100S-0.5SH
72
47.5
230
46
FX23-120S-0.5SH
60
52.5
220
55
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
Tray packaged diagram FX23L series
●Vertical header
Unit : mm
(325)
(B)
(A)
(D)
FX23L-120P-0.5SV8
A
B
C
96
40
245
35
D
15.1
17.1
FX23L-20P-0.5SV12
(225)
(165)
(P=15)
(30)
FX23L-20P-0.5SV10
19.1
FX23L-40P-0.5SV8
FX23L-40P-0.5SV10
QTY. 60
15.1
84
50
225
37.5
19.1
FX23L-60P-0.5SV8
15.1
72
50
225
45
FX23L-60P-0.5SV12
>PS<
FX23L-80P-0.5SV10
15.1
72
50
225
45
19.1
FX23L-100P-0.5SV8
15.1
60
52.5
220
55
19.1
FX23L-120P-0.5SV8
15.1
60
52.5
220
55
FX23L-120P-0.5SV12
FX23L-120S-0.5SV
(31.5)
(225)
(162)
(P=18)
A
QTY. 50
17.1
19.1
●Vertical receptacle
(P=C)
17.1
FX23L-100P-0.5SV12
FX23L-120P-0.5SV10
(A)
17.1
FX23L-80P-0.5SV12
FX23L-100P-0.5SV10
(14)
17.1
19.1
FX23L-80P-0.5SV8
(325)
(B)
17.1
FX23L-40P-0.5SV12
FX23L-60P-0.5SV10
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Packaging
FX23L-20P-0.5SV8
(P=C)
A
Part No.
Unit : mm
Packaging
A
B
C
FX23L-20S-0.5SV
Part No.
90
38.5
248
31
FX23L-40S-0.5SV
80
40
245
35
FX23L-60S-0.5SV
70
42.5
240
40
FX23L-80S-0.5SV
60
47.5
230
46
FX23L-100S-0.5SV
50
52.5
220
55
FX23L-120S-0.5SV
50
52.5
220
55
>PS<
17
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
In Regards to Storing FX23 Series
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
There are two types of tray (A and B) for the FX23 series.
These have been designed to stack in alternating order (A-B-A-B...) for shipping and storage.
If tray A is stacked on top of another tray A, or if tray B is stacked on top of another tray B, the trays will put a
load on the connectors, potentially causing connector breakage or deformation.
Tray B
Tray A
Tray A
Tray A
When stacked correctly, the outer structure of the
trays will prevent any load from being placed on the
connectors below.
When stacked incorrectly, the outer structure of the
trays will not function, resulting in adding load to the
connector.
When storing the FX23 series, please ensure that the trays are stacked in alternating order. Thank you.
18
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
Recommended temperature profile
(Peak temperature : MAX250℃)
260
Test PCB Dimension : 110×60×1.6mm
Material
240
220℃
220
200℃
180
Solder composition
: Sn-3Ag-0.5Cu
Flux content
: 11wt%
Metal mask thickness
: 0.12mm, 0.15mm
Number of reflow times : 2 times max.
160
140
0
150℃
(90 to 120 seconds)
Preheating time(150 to 200℃)
*The temperature profile is a reference under the
condition of the above settings : Temperature profile
may change depending on the conditions such as
solder paste types, manufacturers, PCB size, and
other soldering materials, please fully check the
mounting conditions before use.
(within 60 seconds)
Soldering time
(220℃ or more)
Cleaning conditions
●Cleaning with organic solvent
Solvent
Cleaning at normal temperature
Heating cleaning
IPA (Isopropyl alcohol)
○
○
●Cleaning with water
When water-type cleaning agents (terpene, alkaline saponification agents) are used, select cleaning agents based
on the 'table of influence' on metals and resins issued by the cleaning agent manufacturer. Caution : Do not leave
with any water content left.
●Precautions in cleaning
When cleaning the parts with organic solvents and water-type agents, if flux or cleaning agents remain in the
connector, it could cause the deterioration of electric performance. Please be sure to check if adequate cleaning
has been carried out.
Precautions in use
●About the specified dimension between PCBs
The dimension between PCBs shall be within the following range :
FX23-**S-0.5SH
16.7max
21.7max
(15.9)
(20.9)
2.3max
FX23L-**S-0.5SV
FX23-**S-0.5SH
+0.5
+0.5
FX23-**P-0.5SV**
## - 0.127
FX23L-**P-0.5SV**
## - 0.127
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Temperature (℃)
200
: Glass epoxy
FX23-**S-0.5SV**
FX23-**P-0.5SV15
2.3max
FX23-**P-0.5SV20
## : Stack height
19
FX23/FX23L Series●High-speed transmission 0.5mm pitch Board-to-Board connection floating connectors
●Fixation among PCBs
Please take measures to fix the PCB other than using connectors.
●Cautions in mating operations
・This connector is designed to prevent reverse insertion. The connector could be damaged if excessive force is exerted when mating.
Avoid excessive force when mating. Mate only after confirming the following connector properties ((chamfer of the external face) :
Chamfer
Chamfer
Header side
Chamfer
Receptacle side
Dec.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
・The allowable misalignment is ±1.2mm in both the X and Y directions. After mating is started, proceed with the
operation along a straight line without forcing the connector.
±1.2mm
±1.2mm
±1.2mm
±1.2mm
X direction (longitudinal direction)
Y direction (transverse direction)
・When mating / un-mating, it is strongly recommended to insert or remove in a straight line. If not possible, the
operation shall be carried out within the following angle.
Moreover, during the mating operation, be sure to proceed without forcibly applying a load to the connector. Allow the
connector to be placed straight when the mating operation is completed.
X direction (longitudinal direction) ⇒ for 20, 40, 60-pos. : within 2°; for 80, 100, 120-pos. : within 10°
Y direction (transverse direction) ⇒ within 0.5°
(However, this is not a recommended operation. Damage to the connector could occur.)
Within ±2°
, ±10°
Within ±2°
, ±10°
X direction (longitudinal direction)
Within ±0
.5
°
Within ±0
.5
°
Y direction (transverse direction)
●Permissible position deviation in the mated state (floating movable amount)
This connector is designed to float when mated, the permissible PCB position deviation in the mated state is ±0.6mm
in both the X and Y directions.
However, it is not applicable to absorbing when the position deviation amount is continually changing due to vibration
etc. Be sure to secure PCBs after mating. Additionally, the number of repetitive floating operations shall be according
to the number of connector insertion/withdrawal cycles.
Floating side
±0.6mm
±0.6mm
±0.6mm
±0.6mm
Floating side
Floating side
X direction (longitudinal direction)
®
20
Y direction (transverse direction)
2-6-3,Nakagawa Chuoh,Tsuzuki-Ku,Yokohama-Shi 224-8540,JAPAN
TEL: +81-45-620-3526 Fax: +81-45-591-3726
http://www.hirose.com
http://www.hirose-connectors.com
The characteristics and the specifications contained herein are for reference purpose. Please refer to the latest customer drawings prior to use.
The contents of this catalog are current as of date of 06/2019. Contents are subject to change without notice for the purpose of improvements.