NEW
High speed transmission, 1mm pitch Small Interface Connector
DH Series
sOverview
DH Series is an impedance controlled interface connector
for high speed transmission.
1mm contact mating pitch together with a 0.5mm mounting
pitch yields a more compact, lower profile, higher density
alternate to conventional half pich interface connectors.
4 different lock styles are available to meet various
applications.
Screw Lock Type
(Locked with screwdriver)
Screw Lock Type
(Hand-screw)
One Touch Lock Type
(Metal Button)
One Touch Lock Type
(Plastic Button)
sFeatures
1. Small Design
DXM Series
(Conventional·general purpose half pitch type)
Mating face area
Approx 50% reduced
DH Series
37.16(26
1.2
9.3
pos.)
30(27
po
s.)
4.8
Mounting pitch:
0.5mm SMT
8
Mating pitch:1.27mm
Mating pitch:1.0mm
2. Robust design
Receptacle
Robust design resists
wrenching D-shaped opening.
Plug
PCB Retention Force
Through hole mounting for shell and
metal fitting increases PCB retention force.
M2 screw
Secure Panel Attachment (optional)
with easy to use hexagon sockets.
Robust & Secure Screw Lock
Tightening torque:0.06 to 0.07 N·m max
2010.9
1
DH SeriesqHigh speed transmission, 1mm pitch Small Interface Connector
3. Excellent Shielding for EMI Privention
Grounding Structure
Panel
Metal Shielding
Common component used for both top
and bottom shielding
/Easy
assembly
PCB
4. Wide variation
There are various variations corresponding to the usage.
q
Lock variation
Lock type
Item
Cover case
Specification /Part number
Item
Connector
receptacle
Part number
DH60-**P / DH80-**P
Applicable panel thickness(mm) Number of washers
0
1.4 to 1.6
1(t=0.4)
0.9 to 1.2
1(t=0.6)
0.5 to 0.8mm
1(t=0.8)
No panel
Part No.
DH-LNA
DH-LNA-W4
DH-LNA-W8
DH-LNA-W16
Screw lock
Screwdriver type
DH-**-CV1B
Hand-screw type
DH-**-CV2B
Panel lock
Metal button
DH-**-CT1B
Connector
One touch lock
Plastic button
DH-**-CT2B
*Screw lock type and One touch lock type does not mate together.
DH60A-**P / DH80A-**P
q
Common part
Lock type
Item
IDC type
Cable spec.
Outer dia.
0.88 to 0.92
0.64 to 0.68
Construction
7/0.127
(AWG#28)
Part No.
DH30B-**S
DH32B-**S
Twinax cable
Twisted pair cable
Plug
Connector
Specification / Part number
No. of pos.
17
Clamp metal
Part No.
DH-17-CMB(6.3)
DH-27-CMB(6.9)
DH-27-CMB(7.3)
DH-37-CMB(8.8)
Screw lock
27
One touch lock
solder type
DH40-**S
(Developing Pin-variation of the above item is under planning.
Please consult HRS sales.)
37
51
DH-51-CMB(9.6)
*The figure in ( ) clamp part number is equal to the cable's outer diameter.
2
DH SeriesqHigh speed transmission, 1mm pitch Small Interface Connector
5. High Speed Data Transmission
This data is for reference only. The data can differ due to cable or PCB used in evaluation.
Eye Diagram
[ CH1-CH2 ]
500
Mbps
(Cable:10m)
1
Gbps
(Cable:5m)
2.5
Gbps
(Cable:2m)
Measurement Condition
Pin Assignment
Pair B
G-S-S-G
G:ground
S:Signal
Pair A
G-S-S-G
Pair A
Pulse Pattern Generator
Pair B
Oscilloscope
Measurement Condition
·Measurement Pair:Deferential Pair A
·Cable:Twinax cable
·Input signal voltage:500mV
Cable length
3
DH SeriesqHigh speed transmission, 1mm pitch Small Interface Connector
sSpecifications
Ratings
Item
1
1.Contact resistance
2.Insulation resistance
3.Withstanding voltage
4.Insertion and with
drawal forces
5.Durability
Current rating
Voltage rating
0.5A
125 V AC
Specification
Operating temperature range
Storage temperature range
Conditions
100mA(DC or 1,000Hz)
100 V DC
250 V AC/1minute
51pos.
43N max.
3.8N min.
Measured by applicable connector.
–25ç to +85ç
–25ç to +60ç
50mø max.(signal)
1000Mø min.
No flashover or insulation breakdown
17pos.
27pos.
37pos.
Insertion f. 25N max. 30N max. 36N max.
3N min.
3.3N min.
with drawal f. 2.6N min.
1
➀Contact
resistance:70mø max.
➁No
damage, cracks or parts dislocation.
➀No
electrical discontinuity of 10µs or longer.
➁No
damage, cracks or parts dislocation.
1
1000 cycles
Frequency:10 to 50Hz, single amplitude of 0.75mm,
5min/cycle, total 10 cycles.
Acceleration of 490m/s
2
, 11ms duration, sine half-wave
waveform, 3 cycles in each of the 3 axis.
Temperature: -55ç/+5ç to +35ç/+85ç/5ç to+35ç
Time:30/5/30/5(Minutes) 5cycles
96 hours at 40ç And RH 90% to 95%.
5% salt water solution for 48 hours.
6.Vibration
7.Shock
8.Temperature cycle
9.Humidity (Steady state)
10.Salt spray test
1
2
➀Contact
resistance:70mø max.
➁No
damage, cracks or parts dislocation.
➀Insulation
resistance:100Mømin.
➁No
damage, cracks or parts dislocation.
➀Contact
resistance:100mø max.
Excludes wire conductor resistance.
*Unless otherwise specified, refer to JIS C 5402
Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and specifications for a
specific part number shown.
sMaterials
Products
Screw lock type receptacle connector
(DH60-**P / DH80-**P)
Components
Insulator
Contacts
Shell
Metal fitting
Insulator
Contacts
Shell
Metal fitting
Metal grounding post
Insulator
Contacts
Rear insert
Shell
Cover
Shield
Screw lock
Tapping screw
Cover
Shield
Screw lock
Screw insulator
Tapping screw
Cover
Shield
Lock spring
Tapping screw
Cover
Shield
Lock spring
Button
Tapping screw
Screw lock
Waher
Spring washer
Metal clamp
Material
Polyamide resin
Copper alloy
Stainless steel
Stainless steel
Polyamide resin
Copper alloy
Stainless steel
Brass
Steel
Polyamide resin
Copper alloy
PBT resin
Stainless steel
Polycarbonate resin
Stainless steel
Steel
Steel
Polycarbonate resin
Stainless steel
Steel
Polyamide resin
Steel
Polycarbonate resin
Stainless steel
Stainless steel
Steel
Polycarbonate resin
Stainless steel
Stainless steel
Polycarbonate resin
Steel
Steel
Steel
Steel
Brass
Finish
Remarks
UL94V-0
One Touch Lock Type Receptacl connector
(DH60A-**P / DH80A-**P)
Plug connector
(DH3*B-**S)
Screw lock type cover case
(DH-**-CV1B)
Lock type cover case
(DH-**-CV2B)
One Touch Lock Type metal button cover case
(DH-**-CT1B)
Black
Selective gold plated
Tin plated
Selective Tin plated
Black
selective gold plated
Tin plated
Tin plated
Nickel plated
Black
Selective gold plated
Black,Natural
Nickel plated
Black
Nickel plated
Nickel plated
Black chromate(Cr+3)
Black
Nickel plated
Nickel plated
Black
Black chromate(Cr+3)
Black
Nickel plated
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UL94V-0
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UL94V-0
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UL94V-0
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UL94V-0
---
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UL94V-0
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UL94V-0
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UL94V-0
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Black chromate(Cr+3)
Black
Nickel plated
---
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UL94V-0
One Touch Lock Type plastic button cover case
(DH-**-CT2B)
---
Black
Black chromate(Cr+3)
Nickel plated
Nickel plated
Nickel plated
---
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UL94V-0
Lock screw
(DH-LNA***)
Metal clamp(DH-CMB(**))
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4
DH SeriesqHigh speed transmission, 1mm pitch Small Interface Connector
Screw lock type
sReceptacle
connector
q
Right angle type
25
8
0.5 0.18
[17pos. DH60-17P]
4
8
No.2
No.1
19.2
12.2
No.8
No.9
M2.3∞0.4
3.6
0.2
No.17
No.16
1.1
Ø1
19(BOSS PITCH)
19.2(CLAMP METAL PITCH)
24.8
0.9
1.6
No.10
No.11
4.8
1.56
0.5
30
13
0.5
0.18
[27pos. DH60-27P]
8
4
No.2
No.1
24.2
17.2
No.13
No.14
M2.3∞0.4
4.8
3.6
0.2
No.27
No.26
1.1
Ø1
24(BOSS PITCH)
24.2(CLAMP METAL PITCH)
29.8
0.9
1.6
No.15
No.16
1.56
0.5
35
18
0.5
0.18
[37pos. DH60-37P]
8
4
No.2
No.1
29.2
22.2
No.18
No.19
M2.3∞0.4
4.8
0.9
1.6
3.6
0.2
No.20
No.21
Ø1
No.37
No.36
1.1
1.56
0.5
29(BOSS PITCH)
29.2(CLAMP METAL PITCH)
34.8
5
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