SMA Series

SMA Style Coaxial Connector DM Series
Characteristic
Impedance
50 Ω
OUTLINE
Lock Type
Screw
DM series is a SMA connector which conforms to MIL-C-39012.
It is compact and tough 50Ω coaxial connector which designed for compact-sized and higher frequency
communication device. Screw lock coupling enables reliable connection.
Compatible to other SMA style connectors. Crimp, soldering and clamp types are available.
APPLICATIONS
CONFORMING STANDARD
Base Station, Telecom, Wireless LAN, GPS
MIL-C-39012
SPECIFICATIONS
Characteristic Impedance
50 Ω
Dielectric Withstanding Voltage 1000V AC(r.m.s.) for1 minute
Insulation Resistance
1000M Ω Mim. at 500V DC
Contact Resistance
3m Ω Max.
V.S.W.R.
1.05 + 0.01 x f (GHz)
* The specifications are typical but may not apply to all connectors. Please check the specifications on each item with its drawing from us when you use.
MATERIAL/FINISH
Item
Shell (Body)
RoHS
Compliant
Compliant
Material / Finish
Copper Alloy or Stainless Steel / Au, Ag or Ni Plating
Coupling Ring
Copper Alloy or Stainless Steel / Au, Ag or Ni Plating
Contact
Copper Alloy / Au or Ag Plating
Insulator
PTFE
※ We are providing the standard item on this catalogue. Other materal(Brass,
Stainless steel) are also available. Please contact our sale office.
※ Notice for mating connectors
When screwng up the coupling ring, please screw up by hand and tighten by toque wrench.
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
110526
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DM Series
Unit:mm
○ Straight Plug Connector
Crimp Type
φA
(L)
Outer
φ A (L)
Cable Size
Center
Conductor Conductor
Coupling
Assembly
Instruction
Crimp
Tool
DM-P-1.5D2V-CR-BS-CF
1.5D-2V
5.5
17.5
Ni
Au
Ni
1
CR-H-1100
DM-SP-1.5DHQS-CR1-CF
1.5D-HQ・SUPER
4.8
19.3
Ni
Au
Ni
2
CR-H-1156
DM-P-1.5DQEW-CF
1.5D-QEW
4.8
19.0
Ni
Au
Ni
3
CR-H-1156
DM-P-58U-CR-BS-CF
RG-58A/U
6.25 24.4
Au
Au
Au
4
CR-H-1105
Coupling
Assembly
Instruction
Crimp
Tool
Finish
Applicable
Part Number
φA
Outer
φ A (L)
Cable Size
DM-SP-2.5DV-CR1-CF
Center
Conductor Conductor
2.5D-2V
5.9
19.2
Ni
Au
Ni
5
CR-H-1163
DM-SP-2.5DHQS-CR1-D1-CF 2.5D-HQ・SUPER
5.9
19.0
Ni
Au
Ni
3
CR-H-1163
DM-SP-2.5DW-CR1-CF
2.5D-2W
5.9
18.8 Passivation
Au
Passivaion
7
CR-H-1163
3D-2W
7.6
24.2
Au
Au
8
CR-H-18293
Coupling
Assembly
Instruction
(L)
☆
Finish
Applicable
Part Number
2.5D-QEV
DM-P-3DW-CR-CF
Au
for Semi-Rigid, Semi-Flexble Cable
φA
Part Number
(L)
Applicable
Cable Size
UT-85
DM-P-85-SO-BS-2-CF
FCCAVG1
Finish
3.5
Cable Size
DM-SP-141-SO-2-D1-CF
UF141A
FCCAVG0
13.7
Ni
DM-SP-141-SO-2-D3-CF
FCCAVG0
Applicable
Cable Size
Center Conductor
Conductor
Ag
Ag
FCCAVGO-4.6
Part Number
Utilize center
conductor
of the
applicable
cable
DM-P-141-SO-D1-CF
Outer
Conductor
8.7
Au
FCCAVG0
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
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2
Ni
Coupling
Center Conductor
Utilize
center
conductor
of the
applicable
cable
Assembly
Instruction
Ag
Ni
Finish
(L)
UT-141A
(L)
Au
Finish
Outer
UF-141A
(14.2)
Center
Conductor Conductor
Applicable
Part Number
Outer
φ A (L)
Coupling
Ni
Assembly
Instruction
DM Series
Unit:mm
○ Right Angle Plug Connector
Crimp Type
Finish
Applicable
Part Number
(L1) (L2) Outer
(L2)
Cable Size
DM-LP-1.5DW-CR1-CF
Center
Conductor Conductor
1.5D-QEW
Assembly Crimp
Instruction Tool
Coupling
17.5 16.1
Ni
Au
Ni
9
CR-H-1156
DM-LP-2.5DHQS-CR1-CF 2.5D-HQ・SUPER
17.8 17.0
Ni
Au
Ni
10
CR-H-1163
DM-LP-3D2W-CR1-CF
18.8 21.2
Ni
Au
Ni
11
CR-H-18923
Coupling
Assembly
Instruction
3D-2W
(L1)
for Semi-Rigid, Semi-Flexible Cable
(L2)
Part Number
(L1) (L2) Outer
Cable Size
DM-LP-85-SO-4-CF
(L1)
Finish
Applicable
DM-LP-141-SO-4-D1-CF
Center
Conductor Conductor
UT-85
FCCAVG1
UT-141A
FCCAVG0
18.0 11.0
Ni
Au
Ni
19.0 11.4
Ni
Au
Ni
○ Jack Connector
for Semi-Rigid, Semi-Flexible Cable
9
φA
Part Number
DM-SJ-141-SO-1-CF
(L)
DM-SJ-85-SO-CF
Applicable
Connector
UT-141A
FCCAVG0
UT-85
FCCAVG1
Finish
φA
L
Outer
Center
Conductor Conductor
6.4
13.3
Ag
Ag
4.0
12.5
Ni
Au
Assembly
Instruction
○ Panel Jack Connector
for Semi-Rigid, Semi-Flexible Cable
4-φ2.6
φA
8.60
Part Number
DM-PJ-141-SO-DI
1.7
9.55
L
8.60
□12.7
DM-PJ-141-SO-D3-CF
+0.1
0
Applicable
Cable Size
UT-141A
FCCAVG0
UT-141A
FCCAVGO
4-φ2.75
☆
8.60
0.05
UT-85
FCCAVG1
12.7
Ni
Au
4.7
12.7
Ni
Au
3.4
12.7
Ni
Au
PCB Mounting Dimensions
Please confirm the content with the latest delivery specifications when you use the product.
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3
Center
4.7
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Outer
Conductor Conductor
8.60
.5
φ6
DM-PJ-85-SO-D3
L
0.05
.1
+0
0
Finish
φA
Assembly
Instruction
DM Series
Unit:mm
○ Receptacle Connector
Finish
8.64
㱵1.27
4-φ2.7
1.65
B
8.64
9.5
Outer
L
Center
DM-SR-18-CF
4.0
1.5
15.0
Ag
Ag
DM-SR-20-CF
6.0
1.0
16.5
Ag
Ag
DM-SR-27-CF
5.0
1.0
15.5
Ag
Ag
+0.1
4-φ2.75 0
□12.7
L
B
8.64 0.05
A
A
Conductor Conductor
+0.1
φ4.2 0
PCB Mounting Dimensions
8.64 0.05
Finish
4-φ2.7
Part Number
A
Outer
L
Center
Conductor Conductor
φ1.27
8.64
DM-SR-23-CF
1.65
A
5,1
14.6
Ag
Ag
DM-SR-28-CF
6.0
15.5
Ag
Ag
DM-SR-31-CF
3.0
12.5
Ag
Ag
+0.1
0
9.5
4-φ2.75
8.64
□12.7
L
+0.1
0
8.64
0.05
8.64 0.05
φ4.2
PCB Mounting Dimensions
Finish
Part Number
4-φ2.7
A
B
Outer
L
Center
Conductor Conductor
DM-SR-1
φ1.27
8.64
φ4.11
2.0
4.0
15.5 Passivation
Au
DM-SR-15-CF
4.0
8.7
22.2
Ag
Ag
DM-SR-24-CF
5.0
6.5
21.0
Ag
Ag
DM-SR-30-CF
4.0
6.5
20.0
Ag
Ag
1.65
A
B
9.5
8.64
+0.1
0
4-φ2.75
□12.7
L
+0.1
0
0.05
8.64
8.64
0.05
φ4.2
PCB Mounting Dimensions
Finish
Part Number
4-φ2.7
Outer
Center
Conductor Conductor
8.64
1.7
1.65
9.5
8.7
19.9
Ag
+0.1
0
4-φ2.75
+0.1
8.64
φ4.2 0
0.05
φ4.11
DM-SR-19-CF
0.62
□12.7
8.64 0.05
PCB Mounting
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
8.64
φ4.11
Part Number
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
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4
Dimensions
Ag
DM Series
Unit:mm
○ Receptacle Connector
.8
16
φ
+0.1
2-φ2.75 0
DM-SR2-18-CF
Ag
Ag
6.1
5.8
9.5
Center
Conductor Conductor
0.05
φ1.27
1.65
Outer
Part Number
12.2
+0.1
0
.2
φ4
1
6
Finish
0.05
12.2
φ4.11
2-φ2.75
15.5
PCB Mounting Dimensions
16
φ
2-M2.6 0.45
+0.1
.8
0.1
L
Outer
Center
DM-SR2-1-CF
5,1
14.6
Ag
Ag
0.05
DM-SR2-1-D1-CF
5.1
14.6
Au
Au
6.1
5.8
A
Conductor Conductor
12.2
12.2
φ1.27
Part Number
0 .1
1.65
9.5
L
A
Finish
2-φ2.75 0
φ4 +
.2 0
DM-SR2-22-CF
3.1
12.6
Ag
Ag
B
L
PCB Mounting Dimensions
16
φ
+0.1
0
2-φ2.75
2-φ2.75
.8
0.1
12.2
6.1
5.8
Outer
Center
Conductor Conductor
0.05
12.2
φ4.11
φ1.27
1.65
9.5
B
A
+0.1
φ4.3 0
A
Finish
Part Number
L
DM-SR2-4-CF
2.5
5.0
17.0
Ni
Au
DM-SR2-8-CF
4.0
5.5
19.0
Ni
Au
DM-SR2-8-D1-CF
4.0
5.5
19.0
Au
Au
DM-SR2-9-CF
1.5
4.0
15.0
Ag
Ag
DM-SR2-15-CF
1.5
3.2
14.2
Ni
Au
A
B
L
PCB Mounting Dimensions
φ17
4-φ2.75
Finish
1.65
0.1
6.7
DM-SR2-10-CF
6.9
2.9
16.4
Ag
Ag
DM-SR2-11-CF
4.4
2.9
13.9
Ag
Ag
PCB Mounting Dimensions
+0.1
φ17
2-φ2.75 0
12.2
12.2
2-φ2.7
+0.1
0
6.7
DM-SR2-16-CF
6.11
1.65
9.5
Finish
Part Number
Outer
Center
Conductor Conductor
0.05
φ1.27
φ4.2
2
Center
Conductor Conductor
9.5
L
5
Outer
0.1
A
6.1
0.05
φ4.2 0
B
φ4.11
Part Number
12.2
12.2
+0.1
φ1.27
φ4.11
2-φ2.7
16.5
PCB Mounting Dimensions
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
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5
Ni
Au
DM Series
Unit:mm
○ Right Angle Receptacle Connector
L
B A
Finish
8.64
4-φ2.7
Part Number
+0.1
0
8.64
□12.7
φ1.27
φ4.11
4-φ2.75
+0.1
0
A
B
L
Outer
Center
Conductor Conductor
DM-LR-7-CF
6.0
2.0
20.5
Ag
Ag
DM-LR-8-CF
4.0
6.5
23.0
Ag
Ag
φ4.2
0.05
8.64
8.64
0.05
15.7
12.5
1.65
PCB Mounting Dimensions
16.9
12.5
4.4
1.65
17
Finish
12.22
2-φ2.7
Part Number
DM-LR2-CF
φ1.27
φ4.11
15.7
Outer
Center
Conductor Conductor
6.7
2.9
Ag
Ag
16.9
9.5
Finish
4.1
5
φ1
6.6
1.7
Part Number
2-M2.6
DM-LR2-2-CF
12.2
19.15
11.2
Center
Conductor Conductor
.9
φ1.27
Outer
Ag
Ag
16.9
9.5
Finish
4.1
1.7
Part Number
Center
Conductor Conductor
6.6
DM-LR2-5-CF
Ag
Ag
15.7
11.2
φ1.27
.9
15 2-M2.6
φ
Outer
12.2
12.2 0.1
+0.1
6.1 0.05
2-φ2.75 0
+0.1
φ4.2 0
PCB Mounting Dimensions
2.54
0.05
3.5
2.54
5
11.5
0.05
φ1.2
10
0.05
Finish
5-φ1.6
Part Number
DM-LR-PC-CF
4-□0.92
□6
□5.08
0.05
13.5
PCB Mounting Dimensions
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
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6
Outer
Center
Conductor
Conductor
Ni
Au
DM Series
Unit:mm
○ Dust Cap
Part Number
1/4-36UNS-2B
Flat Diameter:8
Part Number
DM-RC-2-CF
(60)
Contact Plating
Ni
(8.5)
(φ2.3)
(φ2.5)
DM-RC-1-CF
Flat Diameter:8
(68.5)
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
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7
Contact Plating
Ni
DM Series
Unit:mm
○ Assembly Insutruction(1)
Parts Configuration
Contact
Ferule
Body
1
1.The cable length require for cable
assembly
L1
1 = L1+26mm
L2
2
Sheath
2 = L2 -9mm
Outer Conductor
8.0
2. Strip the outer jacket at 8.0 0.3mm
from edge of cable.
When strip the outer jacket, please be
carefule to not damage the outer conductor.
0.3
Ferule
3
3. Insert the ferule into the cable as figure 3.
Peel the outer conductor
and turn down on the ferule
Center Conductor
After pre-soldering,
cut the cable in 2mm
)
Insulator
4
)
2.0
2.8
0.3
0.2
4.5∼5.0
4. Cut the outer conductor, insulator and center
conductor as figure 4.
Cut the end of outer conductor in same
length. When removing the insulator,
please be carefule to not damege the center
conductor.
Soldering
5. Pre-solder the inside of the contact. and
solder the center conductor. When the
solder swelled bigger than diameter of the
contact, shave the exceeding solder by
razor. Wipe the flux by alcohol.
5
Contact
No gap
Crimp Dies
6
Length of sticking out
the ferule : 0.5 max.
Body
1∼2
6. Insert the contact into the body and push in
until the key inside the insulator meet the
key way on the contact,
And crimp the ferule as figure 6 by crimp
tool (CR-H-110/ DDK No.89171).
(Note 1)Please crimp the body at 1-2mm from
the end of the body.
(Note 2)Length of sticking out from the ferule
must be within 0.5mm.
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
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8
DM Series
Unit:mm
○ Assembly Insutruction(2)
Parts Configulation
Contact
Ferule
Body
1
1. The cable length require for cable assembly.
L = L1-7.7 = L2+11.6
L2
L1
Ferule
1-1.Insert the cable into the ferule. (Note)Please confirm the direction of ferule
Cable
Insulator with aluminum foil tape
2
Outer Conductor
Center Conductor
2-1.Cut the end of cable as fig.2.
(Note)Aluminum foil tape can be cut in 5.4mm.
(Note)Please be careful to not damage the center
conductor and outer conductor of cable.
2-2.Pre-solder up the center conductor of the
cable.
Pre-soldering
(5.4)
8 0.3
(9.5)
2.6
0.3
1.5
0.3
3
Insulator
Sheath
3-1.Pick the outer conductor of the cable and
turn down to the sheath.
3-2.Cut the aluminum foil tape at the foot of
outer conductor turn down.
3-3.Put back and spread the outer conductor
as fig.3.
Cut the aluminum foil tape
Spread the top
4
Soldering
No gap
5
Contact
4-1.Solder the center conductor and contact.
(Note)Please be careful to not deform the
insulator by heat.
(Note)When the solder is stick out, please shave
the extra solder.
Crimping Dies
A-R1
5-1.Insert above cable into the connector body.
Cover the naked outer conductor with
the ferule and crimp the ferule. (Note)Please be careful to not deform the
insulator.
0.5 max. (between body and ferule)
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
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9
DM Series
Unit:mm
○ Assembly Insuruction(3)
g
Boot
Contact
Ferule
Body
1
1. The cable length require for the cable assembly
L=L1-5.7
L1
2
Sheath
Outer Conductor
Insulator Center Conductor
Pre-soldering
4.5
Cable
7.5
11.0
3
1.0
2. Cut the cable as fig.1. (Note)Please be careful to not damage outer
conductor, insulator and center conductor.
2-1.Pre-solder the center conductor.
(Note) Please be careful to not deform the insulator
by heat.
Center Conductor
3. Cut the center conductor as fig.3.
2.5
4
Insulator
4. Solder up the contact to the center conductor of
Soldering
the cable
Contact
(Note)Please be careful to not deform the insulator
by heat.
(Note)No gap between contact and insulator.
No gap
(Note)When the solder is stick out, please shave
5
Insulator
Boot
Ferule
the extra solder.
Spread the top
5 Insert the boot and ferule into the cable.
(Note)The boot is required DM-P-1.5DQEW only.
5-1.Spread the outer conductor and pick equally.
6
Crimping Dies
6. Insert the above cable into the connector body
until strike the top of the cable.
6-1.Covert the ferule on the outer conductor.
6-2.Crimp the ferule. (Crimp Dies:A-R1) (Note)The gap between connector body and ferule
is within 0.5mm.
6-3.Cover the boot on the ferule.
(Note)DM-P-1.5DQEW only
Body
A-R1
Body
Level out the end of body
and the end of crimping dies
Ferule
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
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10
DM Series
Unit:mm
○ Assembly Insutruction(4)
Parts Configuration
Boot
Ferule
Contact
1
Body
1. The cable length require for the cable assembly
L = L1 ー 7.1
L1
Cable
2. Insert the boot and ferule into the cable.
2
Ferule
Boot
3
3. Cut the cable as fig.3. Sheath Outer Conductor
Insulator Center Conductor(Note)Please be carefule to not damage the outer
Pre-soldering
6.3 0.2
9.0 0.2
2.0
4
conductor , insulator and center conductor.
3-1. Pre-solder the center conductor. (Note)Please be careful to not deform the insulator
by heat
0.2
4. Solder up the contact and center conductor. (Note)Please be careful to not deform the insulator
Soldering
Insulator
Contact
by heat.
(Note)No gap between contact and insulator.
No gap
5
6
Spread the top
Connector Body
0.1
Ferule
(Note)When the solder is stick out, please shave
the extra solder.
5. Spread the top of the outer conductor.
5-1. Insert the root of connector body between
outer conductor and insulator.
(Note)Please do not pick the outer conductor.
0.1
(Gap between body
and contact)
6. Insert the connector body until the gap between
body and contact is within 0.1 0.1.
6-1. Cover the ferule on the outer conductor and
insert the cable until strike the top of the cable.
6-2. While the cable is touch the connector body,
crimp the ferule two points. Crimping Dies :F
(Note)Crimp point is nearest to the body first.
(Note)The gap between body and ferule is within 0.5.
(Note)Crimp height is 5.38 ∼ 5.56.
(Note)The gap between body and contact is within
0.1 0.1.
Crimping Dies
0.5 max.
0.1
0.1
(Gap between body
and contact)
Measuring position of crimp height
3.0
1.0
7
7.Cover the boot on the ferule.
Boot
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
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11
DM Series
Unit:mm
○ Assembly Instruction(5)
Parts Configuration
Ferule
Heat-shrinkable tube
L
Contact
Body
The cable length require for the cable assembly
L = L1+6
L1
1. Insert the boot and ferule into the cable.
Heat-shrinkable tube Ferule
1
Cable
Outer Conductor Insulator
Center conductor 2. Cut the cable as fig..2. 2
Pre-soldering to the center conductor of the cable.
(Note)Please be careful to not damage outer
conductor, insulator and center conductor.
+0.3
2.0 -0.5
Sheath
4.5
0.5
+0.5
10.5 0
3
Soldering
3. Solder up the contact with center conductor.
(Note)When the solder is stick out, please shave
the extra solder.
(Note)No gap between contact and insulator.
Contact
No gap
4
Spread the top
4. Spread the top of the outer conductor.
Insert the root of connector body between
outer conductor and insulator.
5
Ferule
5. Cover the ferule on the naked outer conductor
and crimp.
Crimping Dies:RFD-1
0.5 max.
(between body and ferule)
6
6. Cover the heat-shrinkable tube on the ferule and
heat up the tube.
Heat-shirinkable tube
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
http://www.ddknet.co.jp
12
DM Series
Unit:mm
○ Assembly Instruction(6)
Parts Configuration
Ferule
Contact
Body
1
1. The cable length require for the cable assembly.
L=L1 ー 8
L1
2
Ferule
2. Insert the ferule into the cable.
Cable
3
Outer Conductor
Aluminum foil tape
5.5
Insulator
3. Cut the cable as fig.2. (Note)Please be carefule to not damage the center
conductor and outer conductor.
3-1. Pre-solder the center conductor.
(Note)Please be careful to not deform the insulator
by heat
0.3
7.0
(8.7)
4
Center conductor
(Pre-soldering)
Soldering
1.7
Contact
4. Solder up the contact with center conductor.
(Note)Please be careful to not deform the insulator
by heat.
(Note)No gap between contact and insulator.
No gap
(Note)When the solder is stick out, please shave
5
the extra solder.
5. Spread the top of the outer conductor.
5-1. Insert the root of connector body between
outer conductor and aluminum foil tape.
(Note)Aluminum foil tape is inserted into the
connector body.
5-2. Cover the ferule on the naked outer conductor
and crimp the connector body.
(Note) The gap between body and ferule is within 0.5.
Spread the top
Connector Body
Crimping Dies
RFD-1
Ferule
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
http://www.ddknet.co.jp
13
DM Series
Unit:mm
○ Assembly Insutruction(7)
Parts Configuration
Heat-shrinkable tube
Ferule
Contact
Body
1. The cable length require for the cable assembly.
L = L1 ー 7.0
1
L
L1
2
Sheath Outer Conductor
Insulator
Cable
7.3
(9.5)
Center Conductor
2. Cut the cable as fig.2. (Note)Please be careful to not damage the outer
conductor, insulator and center conductor.
2-1. Pre-soldering the center conductor. (Note)Please be careful to not deform the insulator
by heat
2.3
2.2
Soldering
3
Contact
3-1. Solder up the contact with center conductor. (Note)Please be careful to not deform the insulator
by heat.
No gap
Insulator
4
(Note)No gap between contact and insulator.
(Note)When the solder is stick out, please shave
the extra solder.
Heat-shrinkable
tube
Ferule
Spread the top
DIes
4. Insert the heat-shrinkable tube and ferule into the
cable.
4-1.Spread the top of outer conductor.
4-2.Insert the root of connector body between
outer conductor and insulator.
4-3.Cover the ferule on the naked outer conductor.
4-4.Crimp the ferule. (Crimping Dies : RFD-1)
(Note)The gap between connector body and ferule
is within 0.5.
Ferule
5.Cover the heat-shrinkable tube on the root of the
connector body and heat up the tube.
5
Heat-shirinkable tube
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
http://www.ddknet.co.jp
14
DM Series
Unit:mm
○ Assembly Instruction(8)
Parts Configuration
Boot
Contact
Ferule
Body
1. The cable length require for the cable assembly.
L = L1 ー 7.2mm
1
L1
Boot
Ferule
Outer Conductor
2
2. Insert the boot and ferule into the cable and strip
the sheath as fig.2.
12.3
Cable
3
Outer Conductor
Insulator
Center Conductor
3. Cut the outer conductor, insulator and center
Pre-soldering
conductor as fig.3.
And pre-solder the center conductor.
0
7.0 -0.5
0
+0.5
0
2.0 --0.5
10.3
4
Insulator
4. Solder up the contact with the center conductor.
(Note)No gap between contact and insulator.
Soldering
Contact
(Note)When the solder is stick out, please shave
the extra solder.
No gap
5
Outer Conductor
Body
5. Spread the outer conductor and insert into the
connector body.
Contact
Body
6
Ferule
2.18
0.15
6. Cover the ferule on the naked outer conductor
and crimp. (Crimping Dies : D-P)
0.5 max.
(between body and ferule)
Crimping Dies D-P
7
Boot
7. Cover the boot on the root of the connector
body.
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
http://www.ddknet.co.jp
15
DM Series
Unit:mm
○ Assembly Instruction(9)
Parts Configuration
Boot
Ferule
Plate
Body
1
1. The cable length require for the cable assembly.
L=L1+14 (mm)
L1
Boot
Ferule
2
11.0
Cable
2. Insert the boot and ferule into the cable.
And cut the sheath as fig.2.
0.5
Outer Conductor Insulator Center Conductor
3
3. Cut the outer conductor, insulator and center
conductor as fig.3.
And pre-solder the contact.
0
4.0 -0.5
8.5
4
0.25
0
1.6 -0.5
No gap
4. Pick the outer conductor and insert the
connector body into the cabe between outer
conductor and insulator.
Ferule
5
leveling equally
5. Cover the ferule on the naked outer conductor
and crimp. (Crimping Dies :A-R1)
Crimping Dies(A-R1)
6
6. Solder up the contact and center conductor.
(Note)Please be careful to not deform the
insulator.
Soldering
7
7. Cover the boot on the ferule.
Boot
8
Height after
press-in 0.3∼0.5
Gap between body and contact
0∼0.25
8. Insert the plate on the top of connector and
press-in.
Plate
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
http://www.ddknet.co.jp
16
DM Series
Unit:mm
○ Assembly Instruction(10)
Parts Configuration
Ferule
1
2
Body
Blind Screw
L
L1
1. The cable length require for the cable assembly.
L=L1+0.5
Outer Conductor Aluminum foil tape
Sheath
Center Conductor
2. Cut the cable as fig.2. (Note)Please be careful to not damage the
outer conductor and center conductor.
2-1. Pre-solder the center conductor.
Pre-soldering
1.8
6.0
Cable
11.0
3
3. Insert the ferule into the cable.
Cable
4
Ferule
Contact Slit
Spread the top
Crimping Dies
4. Spread the top of the outer conductor.
4-2. Insert the body into the cable between
outer conductor and aluminum foil tape. (Note)Center conductor is caught in the
contact slit enough.
(Note)Aluminum foil tape is inserted in the
body.
Body
5
5. Cover the ferule on the naked outer
conductor.
5-1. Crimp the ferule. (Crimping Dies : RFD-1)
(Note)The gap between body and ferule is
within 0.5.
Ferule
Soldering
6
6. Solder the contact with center conductor.
Contact
Blind Screw
7
7. Screw up the blind screw on the body.
Screw torque 9.8N・cm(1Kgf・cm)
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
http://www.ddknet.co.jp
17
DM Series
Unit:mm
○ Assembly Instruction(11)
Blind Screw
Washer
Parts Configuration
Gasket
FErule
1
Body
L2
1. The cable length require for the cable assembly.
L=L1+0.6
=L2-3.4
1-1. Insert the ferule into the cable.
L1
Ferule
Cable
2
Insulator Center Conductor
Outer Conductor
Pre-soldering
+0.5
6.0 0
0
+0.5
10.0 0
3
2.0 -0.5
Contact Slit
Spread the top
3. Spread the top of the outer conductor.
3-1. Insert the body into the cable between
outer conductor and insulator.
(Note)The center conductor is caught in
the contact slit enough.
Body
Crimping Dies :D-P
4
2. Cut the cable as fig.2. (Note)Please be careful to not damage the
center conductor and outer conductor.
2-1. Pre-solder the center conductor.
0.5 max.
Ferule
4. Cover the ferule on the naked outer conductor.
4-1. Crimp the ferule. (Crimping Dies :D-P) (Note)The gap between body and ferule is within
0.5.
1∼1.5
(gap between dies and body)
Soldering
5
5. Solder up the contact with center conductor.
Contact
Blind Screw
6
Washer
6. Insert the gasket, washer and blind screw.
And screw up the blind screw.
Screw toque・・・9.8 ∼ 19.6N・cm
(1 ∼ 2Kgf・cm)
Gasket
◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice.
Moreover, the characteristic and the specification of the published product are the reference values.
Please confirm the content with the latest delivery specifications when you use the product.
http://www.ddknet.co.jp
18