B.2

Sub D Type
MIL-C-24308

Multipin Connector

MULTIPIN CONNECTOR

Sub D Type (MIL-C-24308) Connectors
CeramTec’s hermetic Subminiature D type connectors are designed to meet MIL-C-24308 specifications. Standard configurations include 9, 15, 25,
and 50 gold plated pin connectors, which are available
as a weldable unit or in a ConFlat® or ISO flange. Custom
configurations are commonplace and available upon request.
CeramTec is able to achieve a very high pin/lead density (standard - up to 50 pins) using glass-ceramic sealing technology. Therugged stainless steel shell design is built to withstand severe
environments and reduces seal failure due to overheating while
welding. These connectors are used primarily to provide instrumentation signals, voltage and/or current into a high-vacuum or
ultra-high vacuum environment, with an in-line connection tooutside instrumentation.

Weldable

ISO KF

In-Vacuum Ribbon Cable
CeramTec’s in-vacuum ribbon cable is designed to complement
our Sub D Type (MIL-C-24308) hermetic multipin connector
product line and therefore cable configurations include 9, 15, or
25 conductor cable. Note that 50 conductor cables are createdby using two 25 conductor cables. Each of the Kapton®
wrapped (19 x 0.0063) 22 AWG silver plated copper conductors
are woven with a PEEK (polyether ether ketone) monofilament
in order to achieve the ribbon cable form. The multistranded
wrapped cable offers the most flexible solution and has a temperature range up to 200° C. All ribbon cable assembly materials are ultra-high vacuum (UHV) compatible. The ribbon cables
are vacuum baked out prior to shipping. Additional vacuum
bake out prior to use is also recommended. All cable assemblycomponents are sold separately.

ConFlatSpecifications
Materials
Shell: 304 Stainless steel
Pins: 300 Series Stainless steel (Gold Plated)
Insulation: Glass-ceramic
Magnetic Materials: No

Ribbon Cable Specifications
Materials

Voltage Rating 500 V DC
Current Rating 5 Amps per pin
Temperature Range -269°C to 450°C, ISO KF -25°C to 205°C

Insulation: Kapton® Type FN
Weave: PEEK (polyether ether ketone)
monofilament

Pressure @ 20°C ISO KF 0 PSIG
9 Pin - 1350 PSIG (93.1 Bar)
15 Pin - 1250 PSIG (86.2 Bar)

Number of Conductors 9, 15, 25
25 Pin - 1200 PSIG (82.7 Bar)
50 Pin - 900 PSIG (62.1 Bar) Conductor
22 AWG 19 / 0.0063” stranded silver
Vacuum Side Plug Specifications
plated copperMaterials
Voltage Rating 600 V AC, 850 V DC
Shell/Insulation: PEEK (polyether ether ketone)
Current Rating 5 Amps per conductor
Crimp Contacts: Copper alloy (Gold Plated)
Magnetic Materials: No
Temperature Range -55°C to 200°C
Voltage Rating 500 V DC
Resistance @ 20˚C 119 Ω /km
Current Rating 15 Amps
Temperature Range -269°C to 200°C58

USA: (800) 752-7325

www2.ceramtec.com

sales@ceramtec.com

Sub D Type
MIL-C-24308

Multipin Connector

Weldable

B.2

NO.
PINS

INSTALLATION

A

B

PART
NUMBER

9152550

Weld
Weld
Weld
Weld

0.720 [18.29]
0.720 [18.29]
0.720 [18.29]
0.832 [21.13]

1.234 [31.34]
1.562 [39.67]
2.102 [53.39]
2.738 [69.54]

16800-01-W
16801-01-W
16802-01-W
16804-01-W--

18605-01-KF
18606-01-KF
20306-01-CLF
20307-01-CLF--

18607-01-CF
18608-01-CF
21108-01-CF
18609-01-CF
21109-01-CF
18610-01-CF
21641-01-CF

DIMENSIONSISO FLANGEISO KF

NW40KF
NW50KF
NW63LF
NW100LF

MULTIPIN CONNECTOR

9152550

CONFLAT FLANGE

ConFlat915152550 (2x25)
50100 (2x50)

Air Side Plug

Vacuum Side Plugs

2 3/4” (NW35CF)
3 3/8” (NW50CF)
4 1/2” (NW63CF)
4 1/2” (NW63CF)
4 1/2” (NW63CF)
6” (NW100CF)
6” (NW100CF)

VOLTAGECONTACTSDC
QTY AMPS MATERIAL

TYPE

Air Side
500 V
Air Side
500 V
Air Side
500 V
Air Side500 V
Vacuum Side-Female 500 V
Vacuum Side-Female 500 V
Vacuum Side-Female 500 V
Vacuum Side-Female 500 VVacuum Side-Male 500 V
Vacuum Side-Male 500 V
Vacuum Side-Male 500 V
Vacuum Side-Male 500 V

9152550
9152550
9152550555555555555

Copper Alloy
Copper Alloy
Copper Alloy
Copper Alloy
Copper Alloy
Copper Alloy
Copper Alloy
Copper Alloy
Copper Alloy
Copper Alloy
Copper Alloy
Copper AlloyD

DIMENSIONS
W

1.7 [43]
1.6 [41]
1.9 [48]
2.0 [51]
1.3 [33]
1.6 [40]
2.2 [55]
2.7 [69]
1.3 [33]
1.6 [40]
2.2 [55]
2.7 [69]

1.2 [31]
1.6 [41]
2.2 [56]
2.6 [66]
0.4 [11]
0.4 [11]
0.4 [11]
0.5 [14]0.4 [11]
0.4 [11]
0.4 [11]
0.5 [14]HPART
NUMBERTEMPERATURE ˚C MAGNETICMIN
MAX MATERIALS

0.6 [15]
0.6 [15]
0.6 [15]
0.7 [18]
0.63 [16]0.63 [16]0.63 [16]0.63 [16]0.63 [16]0.63 [16]0.63 [16]0.63 [16]-55-55
-55
-55
-200
-200
-200
-200
-200
-200-200-200

105
105
105
105
200
200
200
200
200
200
200
200

Yes
Yes
Yes
Yes
NoNo
No
No
NoNo
No
No

18076-01-A
18076-02-A
18076-03-A†
18076-04-A16810-01-A
16811-01-A
16812-01-A†
16814-01-A
19827-01-A
19828-01-A
17411-01-A
19829-01-A

Note that contacts are included with all plugs.

Ribbon Cable
22 AWG

Contacts

CONDUCTORQUANTITY*CABLE
LENGTH

CABLE
WIDTH

INSULATION
DIAMETERWIRE
DIAMETERPARTNUMBER919”
0.4
Ø .035
19 X 0.0063
20370-19-WW
939”
0.4
Ø .035
19 X 0.0063
20370-39-WW
1519”
0.7
Ø .035
19 X 0.0063
20371-19-WW
1539”
0.7
Ø .035
19 X 0.0063
20371-39-WW
2519”
1.2
Ø .035
19 X 0.0063
20372-19-WW
2539”1.2
Ø .035
19 X 0.0063
20372-39-WW
Adjustable Wire Stripper
For 20 - 30 AWG (0.25 - 0.80 mm)Cable
21128-01*The 50 conductor cables are created by using two 25 conductor cables. Contact CeramTec for custom lengths.

TYPE
0.040 Female Crimp Contacts
0.040 Male/Pin Crimp Contacts
Crimp Tool

MATERIAL

DESCRIPTIONPARTNUMBER

Copper Alloy
Copper Alloy

Female accepts wire up to 0.040 [1.0]Male/Pin contact - 0.040 [1.0] Pin
For 0.025” – 0.075” Crimp Diameters

16757-02-A
17412-02-A
2840-05**Contacts priced and sold in packages of 5. See the Accessories section for more information on all accessories.

sales@ceramtec.com

www2.ceramtec.com

TEL: (864) 682-3215

59