Quadrax Transition Adapters
General Description
AMPHENOL TRANSITION ADAPTERS
Are used to facilitate launching of controlled impedance signals
to printed circuit boards. Amphenol provides transition adapters in
both contact types:
• Quadrax transition adapters, 90° or straight receptacles
threaded or cable to board style
Adapters
SUGGESTED NUMBERING FOR TRANSITION
ADAPTERS WITH QUADRAX CONTACTS
90° Quadrax Receptacle and Plug Transition Adapter
ORIENTATION
KEY
1
2
4
3
4
3
1
2
Quadrax, Differential Twinax
TRANSITION ADAPTER
PLUG
MATING FACE
90° RECEPTACLE
TRANSITION ADAPTER
MATING FACE
ELECTRICAL PROTOCOLS FOR
QUADRAX TRANSITION ADAPTERS
Impedance
(Ohms)
Electrical Protocol††
Ethernet, Gigabit Ether
Ethernet, Gigabit Ether
Ethernet, Gigabit Ether
Ethernet, Gigabit Ether
100
Plug
Part Number
Receptacle
QUADRAX
TRANSITION
ADAPTER
PLUG
21-033836-031
21-033836-041
21-033836-051
21-033836-061
21-033837-101
21-033837-081 (90°)
21-033837-091 (straight)
21-033837-041 (90°)
Ethernet, Gigabit Ether
21-033837-051 (straight)
21-033837-061 (90°)
21-033837-141 (90°)
QUADRAX
TRANSITION
ADAPTER
90 DEGREE
RECEPTACLE
1000 Base CX,
Fibre channel
21-033836-021
21-033837-111
150
1000 Base CX,
Fibre channel
21-033837-021 (90°)
21-033837-211 (jam nut)
21-033837-031 (straight)
21-033837-071 (90°)
††Test reports available for indicated protocols; consult Amphenol Aerospace.
24
Find Contacts Fast
- Online High-Speed Contacts Guide at www.amphenol-aerospace.com • 800-678-0141
Quadrax Transition Adapters
MIL-DTL-38999, Series III, Part Number Guide
100 OHM QUADRAX TRANSITION ADAPTERS
FOR LAUNCHING CONTROLLED IMPEDANCE SIGNALS TO PC BOARDS
Part Number
(Termination Instruction Sheet)**
Illustration of Adapter
Impedance
(Ohms)
Quadrax Type Adapter/
Cable or PCB Tail Length
Quadrax Plug Adapter/
24443/03130X-4(LD)
24443/9P025X-4(LD)
NF24Q100-01
S280W502-4
Tensolite NF24Q100
Thermax 956-4TN
Quadrax Plug Adapter/
Draka Fileca F-4704-5
NF22Q100-01
Tensolite NF22Q100
Tensolite 24450/030894-4(LD)
Thermax 956-5
Quadrax Plug Adapter/
Draka Fileca F-4703-3, F-4704-4
Quadrax Plug Adapter/
NF26Q100
Mating plugs and receptacles
Gore RCN8724 (30 awg)
Gore ACN1042 (28 awg)
Gore RCN8973
Draka Fileca F4703-3, F-4704-4
100
Gore RCB8422
Gore RCN8422
Gore RCN8982
Draka Fileca F4704-06
Quadrax Plug Adapter/
Hexnut with Lock Wire Holes
Tensolite RCN8467
Tensolite NF24Q100-01
Quadrax Receptacle Straight
Adapter in-line jam nut (threaded)/
GSC-10-8273900
Quadrax Receptacle Straight
Adapter in-line jam nut (threaded)/
Tensolite NF24Q100-01
Quadrax Receptacle Straight
Adapter in-line (threaded)/
NF24Q100
S280W502-4
Tensolite 24443/03130X-4 (LD)
Tensolite 24443/9P025X -4 (LD)
Tensolite NF24Q100-01
Thermax 956-4TN
NF26Q100-01
Daniels crimping tools are available from
Daniels Mfg. Corp. 6103 Anno Ave., Orlando, FL 32809
Mating Thread
Size
Plug
Receptacle
21-033836-031
(L-2119-U)
Quadrax, Differential Twinax
21-033836-041
(L-2119-W)†
Adapters
21-033836-051
(L-2119-Y)
21-033836-061
(L-2119-AM)†
21-033836-071
21-033836-101
21-033836-121
.375
21-033836-131
21-033836-131
21-033836-141
21-033836-151
21-033836-081
21-033836-111
21-033837-081
(L-2119-AR)†
21-033837-261
21-033837-091
(L-2119-BL)
21-033837-341
† Consult Amphenol Aerospace for current release of this adapter & instruction sheet
if applicable. See electrical protocols for transition adapters on page 24
** Termination instructions are packaged with each contact and can be found on-line at:
www.amphenol-aerospace.com/serviceinstructions.asp
Find Contacts Fast
- Online High-Speed Contacts Guide at www.amphenol-aerospace.com • 800-678-0141
25
Quadrax Transition Adapters
MIL-DTL-38999, Series III, Part Number Guide
100 OHM QUADRAX TRANSITION ADAPTERS
FOR LAUNCHING CONTROLLED IMPEDANCE SIGNALS TO PC BOARDS
Part Number
(Termination Instruction Sheet)**
Illustration of Adapter
Impedance
(Ohms)
Quadrax Type Adapter/
Cable or PCB Tail Length
PCB Quadrax Receptacle
90 Degree Adapter/ Tail
Length .110
Mating plugs and receptacles
PCB Quadrax Receptacle
90 Degree Adapter/ Tail
Length .200
PCB Quadrax Receptacle
Straight Adapter/ Tail
Length .110
PCB Quadrax Receptacle
Straight Adapter/ Special
Tail Length (.200)
Straight adapter/ Tail Length
.175
PCB Quadrax Receptacle
Straight Adapter/ Tail
Length .110 except .019”
diameter inner contact tails
Quadrax Receptacle 90
degree Adapter with cable
to board/ NF24Q100
Tail Length .110
Quadrax Receptacle 90
degree Adapter with cable
to board/
Wired to board
ABS1503KD24 Tail Length
.110
Tensolite NF22Q100-01
Thermax 956-5
Draka Fileca F4704-5
Quadrax Receptacle
Straight Adapter with cable
to board/
NF24Q100, NF24Q100-01
Tail Length .195
Quadrax receptacle straight
adapter w/ cable to board/
Tail length .195 Draka Fileca
F-4703-3, F-4703-4
Daniels crimping tools are available from
Daniels Mfg. Corp. 6103
Anno Ave., Orlando, FL 32809
Mating Thread
Size
Plug
Receptacle
21-033837-041
21-033837-201
Adapters
.375
21-033837-051
21-033837-061
21-033837-131
Quadrax, Differential Twinax
21-033837-291
100
21-033837-141
(L-2119-BB)†
21-033837-231
21-033837-101
(L-2119-AN)
21-033837-241
** Termination instructions are packaged with each contact and can be found on-line at:
www.amphenol-aerospace.com/serviceinstructions.asp
† Consult Amphenol Aerospace for current release of this adapter and instruction sheet if
applicable. See electrical protocols for transition adapters on page 24.
26
Find Contacts Fast
- Online High-Speed Contacts Guide at www.amphenol-aerospace.com • 800-678-0141
Quadrax Transition Adapters
MIL-DTL-38999, Series III, Part Number Guide
150 OHM QUADRAX TRANSITION ADAPTERS
FOR LAUNCHING CONTROLLED IMPEDANCE SIGNALS TO PC BOARDS
Part Number
(Termination Instruction
Sheet)**
Illustration of Adapter
Impedance
(Ohms)
Quadrax Type Adapter/
Cable or PCB Tail Length
Quadrax Plug Adapter/
Tensolite 26473/02006X-4(LD), Gore
RCN8328
PCB Quadrax Receptacle 90 Degree
Adapter/ Tail Length .110
150
PCB Receptacle 90 Degree Adapter/
Tail Length .200
PCB Quadrax Receptacle Straight
Adapter/ Tail Length .110
Quadrax Receptacle Straight
Adapter in-line Jam Nut (threaded)/
Tensolite 26473/02006X-4 (LD), Gore
RCN8328
150
Quadrax Receptacle 90 degree
Adapter with cable to board/
Tensolite 26473/02006X-4
Quadrax Receptacle Straight
Adapter with cable to board/
Tensolite 26473/02006X-4 (LD)
.375
21-033837-251
Mating Thread
Size
Plug
21-033836-021
(L-2119-S)
Receptacle
Mating plugs and receptacles
Quadrax, Differential Twinax
21-033837-021
21-033837-031
Adapters
21-033837-211
(L-2119-BY)
Wired to board
21-033837-071
(L-2119-AI)†
21-033837-111
(L-2119-AP)
Daniels crimping tools are available from
Daniels Mfg. Corp. 6103 Anno Ave., Orlando, FL 32809
** Termination instructions are packaged with each contact and can be found on-line at:
www.amphenol-aerospace.com/serviceinstructions.asp
† Consult Amphenol Aerospace for current release of this adapter and instruction sheet
if applicable. See electrical protocols for transition adapters on page 24.
Find Contacts Fast
- Online High-Speed Contacts Guide at www.amphenol-aerospace.com • 800-678-0141
27
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