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Dimensions are shown in mm (inch)
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Rev. 23APR13
C1-1
3401-031 Microminiature MTB1
Materials and Finishes
Insulators Diallylphtalate thermoset material, UL 94-V0, glass lled, dark green color
Female contacts Copper alloy / Finish: 1,27 µm (50 µin) min. Gold over Copper underlay
Male contacts Copper alloy / Finish: 1,27 µm (50 µin) min. Gold over Copper underlay
Guide posts and polarization keys Stainless Steel type 303, passivated
Female latches Stainless Steel type 303, passivated
Male latches Stainless Steel type 303, passivated
Encapsulant Epoxy
Uninsulated rigid Wire Copper / Finish: 1,27 µm (50 µin) min. Gold over 2,54 (100 µin) min. Silver underlay
ESCC 3901/013 Cables Copper alloy / Finish 2,00 µm (79 µin) min. Silver / Extruded PTFE Insulation
MIL-W-16878/4 Cables Copper alloy / Finish Silver coating / Extruded PTFE Insulation
High performance Microminiature connectors, ESA qualied, for space applications.
Space/High reliability MTB1 connectors meet stringent tests for outgassing and residual magnetism and are suitable for use in space,
medical, and high performance military/aerospace applications.
MTB1 connectors meet the performance of the ESCC 3401 Generic Specication and the dimensional requirements of the ESCC
3401/031 Detail Specication.
Features/Benefits
• Non-magnetic
• Non-outgassing
• HighperformanceMicropinTMcontactsystem
(“twistpin”springmalecontactandtubular
socketcontact)
• Single-in-linestripInsulator(nometalshell):
2to81cavities
• ShellSizedescribedbythetotalnumberof
insulatorcavities
• Contactcenters:1,27(.050)
• SuitableforBoard-toBoard,Board-toCable,
orCable-toCableapplications
• Nonremovablecrimptypecontacts
• TheConnectorsaresuppliedwiththe
TerminationsorCablesinstalledinfactory
TypicalApplications
• PayloadsBoardtoboardconnexion
• Antennaconnexionsandharnesses
C1.indd 1 5/13/13 6:24 PM
Dimensions are shown in mm (inch)
Dimensions subject to change
www.ck-components.com
Rev. 23APR13 Rev. 23APR13
C1-3C1-2
3401-031 Microminiature MTB1
Quality Levels
ESA/ESCC Quality Level.
The Dole plant (France) is qualied by ESA for the supply of Microminiature connectors Type MTB1, according to the ESCC Generic
Specication N° 3401, and to the applicable ESCC Detail Specication n° 3401/031.
First qualication obtained in 1986 (renewed every 2 years).
Qualication certicate: 141 (MTB1).
Applications: Flight equipments, satellites, launchers (ESA requirements).
FR022 Quality Level.
“Commercial Space Grade”.
C&K Connector Specication CS FR022, amendment to the ESCC Generic Specication n° 3401, for low cost products manufactured:
- in the same ESA qualied site
- through the same manufacturing and control processes
- with the same piece parts
- with lighter controls, documentation and traceability
Applications: Engineering models, ground equipments, testing, some ight equipments (no need for high requirements).
The connectors and accessories, supplied according to these 2 quality levels, are totally compatible, interchangeable, and
intermateable, as they are manufactured with the same piece parts (except the cables), in the same ESA qualied site.
Connector Styles
Description of the 3 Connector Styles proposed for the Space applications (Combinations of Congurations and Quality Levels).
Connector Style Conguration Quality Level
Space ESA ESA ESA
Space FR022 ESA FR022
Standard FR022 Standard FR022
Conguration characteristics.
Accessories Conguration ESA Conguration Space FR022 Conguration Standard FR022
Cavity lled with epoxy 1 & N (mandatory) 1 & N (mandatory) N.A
Guide Posts 2 & N-1 (mandatory) 2 & N-1 (mandatory) 1 & N (option)
Polarization key 3 to N-2 (option) 3 to N-2 (option) 1 to N (option)
Latching (even number of cavities) N/2 (option) N/2 (option) N/2 (option)
Latching (odd number of cavities) N/2 – 1 (option) N/2 – 1 (option) N/2 – 1 (option)
Quality level ESA FR022 FR022
C1.indd 2 5/13/13 6:24 PM
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Dimensions are shown in mm (inch)
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Rev. 23APR13
C1-3C1-2
3401-031 Microminiature MTB
Performance Specications
Operating Temperature range -55°C / +125°C (-67°F / +257°F)
Storage Temperature range -55°C / +125°C (-67°F / +257°F)
Working Voltage
(between contacts and contact and
shell)
Sea level 33000 m (108240 feet) altitude
150 Vrms 100 Vrms
Rated Current Solid uninsulated Wire AWG 26 Wire AWG 28 Wire
2,5 A max. 2,5 A max. 1,5 A max.
Insulation Resistance (500 V DC) 5000 MW min.
Voltage Proof 600 Vrms / 2.0 mA max. leakage current
Contact Retention in insert 22,25 N max. / No contact axial displacement allowed
Engagement / Separation Forces
(Male Contacts)
Gauge Fixture Inner diameter Separation Force (N min.) Engagement Force (N max.)
min. / max.
Max. 0,559 (.0220) / 0,564 (.0222) 1,667
Min. 0,582 (.0229) / 0,587 (.0231) 0,137
Mating / Unmating Forces (per contact) Mating: 2.2 N max.
Unmating: 0.14 N min. / 2.2 N max.
Mechanical Endurance 500 cycles mating/unmating
Contact Resistance Low level current (10 mA / 20 mV DC): 6.0 mW max.
Rated current: 5.0 mW max.
Maximum Rated Current
Nb of Contacts per Connector Solid uninsulated Wire AWG 26 Wire AWG 28 Wire
2 to 4 2,0 A max. 2,0 A max. 1,4 A max.
5 to 14 1,8 A max. 1,8 A max. 1,2 A max.
15 and over 1,4 A max. 1,4 A max. 0,9 A max.
Maximum Weight
Male Contact 0.020 g
Female contact 0.020 g
Plug Insulator 0.021 g / cavity
Receptacle Insulator 0.006 g / cavity
Guide Posts (pair) 0.035 g
Latching Plug part 0.030 g
Latching Receptacle part 0.040 g
Solid Uninsulated Wire 1.60 g / m
Insulated Cable AWG26 (ESCC 390101302B) 2.30 g / m
Insulated Cable AWG28 (ESCC 390101301B) 1.80 g / m
Residual Magnetism Level 20000 Gamma max. (NM)
C1.indd 3 5/13/13 6:24 PM
Dimensions are shown in mm (inch)
Dimensions subject to change
www.ck-components.com
Rev. 23APR13 Rev. 23APR13
C1-5C1-4
3401-031 Microminiature MTB1
How to order – Connector Style “Space ESA”
Description (example): 340103102B 12PFR116D1-4
Other congurations available on request, consult factory.
CDRI (*), with description MTB1-115288-xxxx
Note (**): Connectors are described by the total number of cavities (N), including:
- Number of cavities for Epoxy: 0 (Not applicable)
- Number of cavities for Guide Posts: 2 (option) (Position 1 & N)
- Number of cavities for Polarization Key: 1 (option) (Position 1 to N)
- Number of cavities for Latching: 1 (option) (Position N/2 for even numbers, N/2 + 0.5 for odd numbers)
- Number of cavities for Contacts: N max. (Position 1 to N)
(*): CDRI, see special section
ESCC Detail Specication number
Variant
01: Without Latching
02: With Latching
Testing Level
Level B (Standard: B3 = LAT3)
Shell Size
Total number of cavities (**): From 5 to 81
Contact Type
P: Pin (Male contact)
S: Socket (Female contact)
Polarization Key
Cavity number: Position of the Polarization Key
Nothing: No Polarization Key
Termination Type
FR112: Harness type, AWG26,
length 508,00 (20.000), cable 390101302B
FR113: Harness type, AWG26,
length 914,00 (36.000), cable 390101302B
FR114: Harness type, AWG28,
length 508,00 (20.000), cable 390101301B
FR115: Harness type, AWG28,
length 914,00 (36.000), cable 390101301B
FR116: Straight PCB Terminations,
length 25,40 (1.000)
FR116C: 90° bent PCB Terminations,
1 row length 4,00 (.157)
FR116D1: 90° bent PCB Terminations, 2 rows,
even contacts on second row length 4,00 (.157)
FR116D2: 90° bent PCB Terminations, 2 rows,
odd contacts on second row length 4,00 (.157)
3401031 02 B 12 P FR116D1 -4
C1.indd 4 5/13/13 6:24 PM
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Dimensions are shown in mm (inch)
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Rev. 23APR13
C1-5C1-4
3401-031 Microminiature MTB1
How to order – Connector Style “Space FR022”
Description (example): MTB1-12PAL57D1-L-10-4-FR022
0ther congurations available on request, consult factory.
CDRI (*), with description MTB1-115288-xxxx
Note (**): Connectors are described by the total number of cavities (N), including:
- Number of cavities for Epoxy: 2 (Position 1 & N)
- Number of cavities for Guide Posts: 2 (Position 2 & N-1)
- Number of cavities for Polarization Key: 1 (option) (Position 3 to N-2)
- Number of cavities for Latching: 1 (option) (Position N/2 for even numbers, N/2 + 0.5 for odd numbers)
- Number of cavities for Contacts: N-4 max. (Position 3 to N-2)
(*): CDRI, see special section
MTB1 12 P AL57D1 -L -10 -4 -FR022
Quality Level
(Connector Specication CS FR022)
(Commercial Space Grade)
Polarization Key
Cavity number: Position of the Polarization Key
Nothing: No polarization Key
Conguration ESA (Code 10)
2 cavities with Epoxy (Position 1 & N)
2 cavities with Guide Posts (Position 2 & N-1)
(Cables MIL-W-16878/4)
Latching
Nothing: Without Latching
Code L: With Latching
Termination Type
H038: Harness type, AWG26,
length 508,00 (20.000), cable MIL-W-16878/4
H011: Harness type, AWG26,
length 914,00 (36.000), cable MIL-W-16878/4
H038-AWG28: Harness type, AWG28,
length 508,00 (20.000), cable MIL-W-16878/4
H011-AWG28: Harness type, AWG28,
length 914,00 (36.000), cable MIL-W-16878/4
L2: Straight PCB Terminations,
length 25,40 (1.000)
AL57C: 90° bent PCB Terminations,
1 row length 4,00 (.157)
AL57D1: 90° bent PCB Terminations, 2 rows,
even contacts on second row length 4,00 (.157)
AL57D2: 90° bent PCB Terminations, 2 rows,
odd contacts on second row length 4,00 (.157)
Microminiature, MTB1 series
Shell Size
Total number of cavities (**): From 5 to 81
Contact Type
P: Pin (Male contact)
S: Socket (Female contact)
C1.indd 5 5/13/13 6:24 PM
Dimensions are shown in mm (inch)
Dimensions subject to change
www.ck-components.com
Rev. 23APR13 Rev. 23APR13
C1-7C1-6
3401-031 Microminiature MTB1
How to order – Connector Style “Standard FR022”
Description (example): MTB1-12PAL57-L-01-4-FR022
Other congurations available on request, consult factory.
CDRI (*), with description MTB1-115288-xxxx
Note (**): Connectors are described by the total number of cavities (N), including:
- Number of cavities for Epoxy: 0 (Not applicable)
- Number of cavities for Guide Posts: 2 (option) (Position 1 & N)
- Number of cavities for Polarization Key: 1 (option) (Position 1 to N)
- Number of cavities for Latching: 1 (option) (Position N/2 for even numbers, N/2 + 0.5 for odd numbers)
- Number of cavities for Contacts: N max. (Position 1 to N)
(*): CDRI, see special section
MTB1 12 P AL57 -L -01 -4 -FR022
Quality Level
(Connector Specication CS FR022)
(Commercial Space Grade)
Polarization Key
Cavity number: Position of the Polarization Key
Nothing: No polarization Key
Guide Posts
Nothing: No Guide Posts
Code 01: 2 cavities with Guide Posts
(Position 1 & N)
Latching
Nothing: Without Latching
Code L: With Latching
Termination Type
H038: Harness type, AWG26,
length 508,00 (20.000), cable MIL-W-16878/4
H011: Harness type, AWG26,
length 914,00 (36.000), cable MIL-W-16878/4
H038-AWG28: Harness type, AWG28,
length 508,00 (20.000), cable MIL-W-16878/4
H011-AWG28: Harness type, AWG28,
length 914,00 (36.000), cable MIL-W-16878/4
L2: Straight PCB Terminations,
length 25,40 (1.000)
BL57: 90° bent PCB Terminations,
1 row length 4,83 (.190)
AL57: 90° bent PCB Terminations, 2 rows,
even contacts on second row length 4,83 (190)
Microminiature, MTB1 series
Shell Size
Total number of cavities (**): From 2 to 81
Contact Type
P: Pin (Male contact)
S: Socket (Female contact)
C1.indd 6 5/13/13 6:24 PM
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Rev. 23APR13
C1-7C1-6
3401-031 Microminiature MTB1
Contact Design
The high-performance and reliable contact characteristics are obtained by the MicropinTM contact system.
The exible “twist-pin” spring contact consists of 7 strands of 0,127 (.005) diameter beryllium copper wire helically wound around a core
of 3 strands 0,09 (.0035) diameter soft copper wire.
This wire bundle is crimped into a sleeve at one end. The other end is terminated with a hemispherically shaped weld.
The wire bundle is compressed to create a bulge with a diameter slightly larger than the socket inside diameter.
The pin elongates and twists when it enters the socket. Electrical contact is maintained along 7 spiral lines.
The socket is a precision-made tube with a chamfered lead-in.
Twist-pin contacts will mate even under severe misalignment.
The exible twist-pin is recessed into the insulator and the rigid socket is exposed, reversing the traditional positions of pin and socket.
During mating, the socket is guided into the pin insulator by the lead-in chamfer.
The pin is kept from exing beyond the socket capture radius by the walls of the cavity.
The hemispherical weld of controlled radius at the tip of the pin combines with the lead-in chamfers of the socket contact and the pin
insulator to cam the pin into alignment.
By controlling the welding process and the dimensions of the socket contact and the insulators, it is impossible for the recessed pin to
escape the socket capture radius.
C1.indd 7 5/13/13 6:24 PM
Dimensions are shown in mm (inch)
Dimensions subject to change
www.ck-components.com
Rev. 23APR13 Rev. 23APR13
C1-9C1-8
3401-031 Microminiature MTB1
Terminations
Harness type insulated cables: AWG 26 to AWG 28, 7 strand, single-core cables.
AWG26, length 508,00 (20.000):
- Cable ESCC 390101302B Code FR112 (Space ESA)
- Cable MIL-W-16878/4 Code H038 (Space and Standard FR022)
AWG26, length 914,00 (36.000):
- Cable ESCC 390101302B Code FR113 (Space ESA)
- Cable MIL-W-16878/4 Code H011 (Space and Standard FR022)
AWG28, length 508,00 (20.000):
- Cable ESCC 390101301B Code FR114 (Space ESA)
- Cable MIL-W-16878/4 Code H038-AWG28 (Space and Standard FR022)
AWG28, length 914,00 (36.000):
- Cable ESCC 390101301B Code FR115 (Space ESA)
- Cable MIL-W-16878/4 Code H011-AWG28 (Space and Standard FR022)
Solid uninsulated wires (pigtails): 0,45 (.018) diameter, AWG 25 Copper wire, Gold nish.
Straight terminations:
- Length 25,40 (1.000) Code FR116 (Space ESA)
- Length 25,40 (1.000) Code L2 (Space and Standard FR022)
PCB terminations: 0,45 (.018) diameter, AWG 25 Copper wire, Gold nish.
90° bent PCB terminations, 1 row:
- Length 4,00 (.157) Code FR116C or AL57C (Space ESA)
- Length 4,83 (.190) Code BL57 (Standard FR022)
90° bent PCB terminations, 2 rows, even numbered contacts on second row:
- Length 4,00 (.157) Code FR116D1 or AL57D1 (Space ESA)
- Length 4,83 (.190) Code AL57 (Standard FR022)
90° bent PCB terminations, 2 rows, odd numbered contacts on second row:
- Length 4,00 (.157) Code FR116D1 or AL57D2 (Space ESA)
- Length 4,83 (.190) Code not available: CDRI (Standard FR022)
Other termination types available on request: CDRI - Customer Design Request Information.
Termination Type “Space ESA“
Style
“Space FR022“
Style
“Standard FR022“
Style
AWG26, L 508,00 (20.000) FR112 H038 H038
AWG26, L 914,00 (36.000) FR113 H011 H011
AWG28, L 508,00 (20.000) FR114 H038-AWG28 H038-AWG28
AWG28, L 914,00 (36.000) FR115 H011-AWG28 H011-AWG28
Straight PCB, L 25,40 (1.000) FR116 L2 L2
90° bent PCB, 1 row L 4,00 (.157) FR116C AL57C N.A.
L 4,83 (.190) N.A. N.A. BL57
90° bent PCB, 2 rows, even numbered contacts on second row L 4,00 (.157) FR116D1 AL572D1 N.A.
L 4,83 (.190) N.A. N.A. AL57
90° bent PCB, 2 rows, odd numbered contacts on second row L 4,00 (.157) FR116D2 AL57D2 N.A.
L 4,83 (.190) N.A. N.A. N.A.: CDRI
N.A.: Not Applicable
C1.indd 8 5/13/13 6:24 PM
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Dimensions are shown in mm (inch)
Dimensions subject to change
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Rev. 23APR13
C1-9C1-8
3401-031 Microminiature MTB1
Dimensions
Shell Size
Described by the total number of insulator cavities.
Rear potting (epoxy): Extension dimension D at the rear of the insulator.
Shell Size A ± 0,38 (.015) Shell Size A ± 0,38 (.015) Shell Size A ± 0,38 (.015) Shell Size A ± 0,38 (.015)
2 3,05 (.120) 22 28,45 (1.120) 42 53,85 (2.120) 62 79,25 (3.120)
3 4,32 (.170) 23 29,72 (1.170) 43 55,12 (2.170) 63 80,52 (3.170)
4 5,59 (.220) 24 30,99 (1.220) 44 56,39 (2.220) 64 81,79 (3.220)
5 6,85 (.270) 25 32,26 (1.270) 45 57,66 (2.270) 65 83,06 (3.270)
6 8,13 (.320) 26 33,53 (1.320) 46 58,93 (2.320) 66 84,33 (3.320)
7 9,40 (.370) 27 34,80 (1.370) 47 60,20 (2.370) 67 85,60 (3.370)
8 10,67 (.420) 28 36,07 (1.420) 48 61,47 (2.420) 68 86,87 (3.420)
9 11,94 (.470) 29 37,34 (1.470) 49 62,74 (2.470) 69 88,14 (3.470)
10 13,20 (.520) 30 38,61 (1.520) 50 64,01 (2.520) 70 89,41 (3.520)
11 14,48 (.570) 31 39,88 (1.570) 51 65,28 (2.570) 71 90,68 (3.570)
12 15,75 (.620) 32 41,15 (1.620) 52 66,55 (2.620) 72 91,95 (3.620)
13 17,02 (.670) 33 42,42 (1.670) 53 67,82 (2.670) 73 93,22 (3.670)
14 18,29 (.720) 34 43,69 (1.720) 54 69,09 (2.720) 74 94,49 (3.720)
15 19,56 (.770) 35 44,96 (1.770) 55 70,36 (2.770) 75 95,76 (3.770)
16 20,83 (.820) 36 46,23 (1.820) 56 71,63 (2.820) 76 97,03 (3.820)
17 22,10 (.870) 37 47,50 (1.870) 57 72,90 (2.870) 77 98,30 (3.870)
18 23,37 (.920) 38 48,77 (1.920) 58 74,17 (2.920) 78 99,57 (3.920)
19 24,64 (.970) 39 50,04 (1.970) 59 75,44 (2.970) 79 100,84 (3.970)
20 25,91 (1.020) 40 51,31 (2.020) 60 76,71 (3.020) 80 102,11 (4.020)
21 27,18 (1.070) 41 52,58 (2.070) 61 77,98 (3.070) 81 103,38 (4.070)
B2,03 ± 0,13 (.080 ± .005)
C1 2,54 ± 0,13 (.100 ± .005)
C2 7,19 ± 0,13 (.283 ± .005)
D3,18 max. (.125 max.)
E1,27 Typ. (.050 Typ.)
Receptacle
(Female Contact)
Plug
(Male Contact)
C1.indd 9 5/13/13 6:24 PM
Dimensions are shown in mm (inch)
Dimensions subject to change
www.ck-components.com
Rev. 23APR13 Rev. 23APR13
C1-11C1-10
3401-031 Microminiature MTB1
Contacts
Plug (Male Contact)
Receptacle (Female Contact)
Position of the Contacts:
- Cavities 3 to N-2 for the Space ESA (*) and Space FR022
- Cavities 1 to N for the Standard FR022 (*)
Note (*): Optional accessories (Polarisation Key or Latching) placed in contact cavities, the remaining contact position numbers
being unchanged.
Guide Post / Polarization Key
Purpose - Guide Post: Pre-positionning of the contacts before mating.
- Polarisation Key: Prevention against reversed position mating or mixing of similar variants.
D1 0,90 ± 0,05 (.034 ± .002)
D2 0,81 ± 0,03 (.032 ± .001)
L1 5,40 min. (.213 min.)
L2 5,08 ± 0,25 (.200 ± .010)
Min. Max.
L1 0,25 (.010) 0,91 (.036)
L2 3,07 (.121) 3,33 (.131)
Receptacle
(Female Contact)
Plug
(Male Contact)
C1.indd 10 5/13/13 6:24 PM
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Dimensions are shown in mm (inch)
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Rev. 23APR13
C1-11C1-10
3401-031 Microminiature MTB1
Latching
Purpose: Optional locking mechanism of the mated connectors.
PLUG CONNECTOR: IS EQUIPPED
WITH A RECEPTACLE LATCH
RECEPTACLE CONNECTOR IS
EQUIPPED WITH THE PLUG
LATCH
LOCKING CONDITIONS
(RECEPTACLE LATCH)
Latching force F: 10 N max.
UNLOCKING CONDITIONS
(PLUG LATCH)
Unlocking force F1: 3 N min.
H2,80 max. (.110 max.)
D0,05 min. (.002 min.)
C1.indd 11 5/13/13 6:24 PM
Dimensions are shown in mm (inch)
Dimensions subject to change
www.ck-components.com
Rev. 23APR13 Rev. 23APR13
C1-13C1-12
3401-031 Microminiature MTB1
Straight PCB Terminations
(View from mating side)
Space ESA and Space FR022 / Plug
(Male contacts)
Termination code: FR116
Space ESA and Space FR022 / Receptacle
(Female contacts)
Termination code: FR116
Standard FR022 / Plug
(Male contacts)
Termination code: L2
Standard FR022 / Receptacle
(Female contacts)
Termination code: L2
D0,455 ± 0,055 (.018 ± .002)
L25,40 min. (1.000 min.)
C1.indd 12 5/13/13 6:24 PM
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Dimensions are shown in mm (inch)
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Rev. 23APR13
C1-13C1-12
3401-031 Microminiature MTB1
90° bent PCB Terminations (1 row)
(View from mating side)
Space ESA and Space FR022 / Plug
(Male contacts)
Termination code:
¤ Quality Level ESA: FR116C
¤ Quality Level FR022: AL57C
Space ESA and Space FR022 / Receptacle
(Female contacts)
Termination code:
¤ Quality Level ESA: FR116C
¤ Quality Level FR022: AL57C
Standard FR022 / Plug
(Male contacts)
Termination code: BL57
Standard FR022 / Receptacle
(Female contacts)
Termination code: BL57
A2,54 Typ (.100 Typ)
D0,455 ± 0,055 (.018 ± .002)
L4,00 min. (.157 min.)
L1 4,83 min. (.190 min.)
C1.indd 13 5/13/13 6:24 PM
Dimensions are shown in mm (inch)
Dimensions subject to change
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Rev. 23APR13 Rev. 23APR13
C1-15C1-14
3401-031 Microminiature MTB1
90° bent PCB Terminations (2 rows)
(View from mating side)
Space ESA / Plug
(Male contacts)
Termination code:
¤ Quality Level ESA: FR116D1
¤ Quality Level FR022: AL57D1
Space ESA and Space FR022 / Receptacle
(Female contacts)
Termination code:
¤ Quality Level ESA: FR116D1
¤ Quality Level FR022: AL57D1
Standard FR022 / Plug
(Male contacts)
Termination code: AL57
Standard FR022 / Receptacle
(Female contacts)
Termination code: AL57
A2,54 Typ (.100 Typ)
D0,455 ± 0,055 (.018 ± .002)
L4,00 min. (.157 min.)
L1 4,83 min. (.190 min.)
C1.indd 14 5/13/13 6:24 PM
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Dimensions are shown in mm (inch)
Dimensions subject to change
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Rev. 23APR13
C1-15C1-14
3401-031 Microminiature MTB1
90° bent PCB Terminations (2 rows / contacts on second row on odd cavities)
(View from mating side)
Space ESA and Space FR022 / Plug
(Male contacts)
Termination code:
¤ Quality Level ESA: FR116D2
¤ Quality Level FR022: AL57D2
Space ESA and Space FR022 / Receptacle
(Female contacts)
Termination code:
¤ Quality Level ESA: FR116D2
¤ Quality Level FR022: AL57D2
Standard FR022 / Plug
(Male contacts)
Termination code: No code available
Supply per CDRI (*)
Standard FR022 / Receptacle
(Female contacts)
Termination code: No code available
Supply per CDRI (*)
(*): CDRI, see CDRI section
A2,54 Typ (.100 Typ)
D0,455 ± 0,055 (.018 ± .002)
L4,00 min. (.157 min.)
L1 4,83 min. (.190 min.)
C1.indd 15 5/13/13 6:24 PM
Dimensions are shown in mm (inch)
Dimensions subject to change
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Rev. 23APR13 Rev. 23APR13
C1-17C1-16
3401-031 Microminiature MTB1
Space ESA and Space FR022 Conguration (Face view plug inserts. Use a mirror image for receptacle inserts)
Options Congurations Number of Cavities Cavity Identication
Cavity position (from left to right) = 1 to N Total Cts Epoxy G. Post Polar. Latch
Normal
Even
Odd
N
N
N-4
N-4
1 & N
1 & N
2 & N-1
2 & N-1
Options Congurations Number of Cavities Cavity Identication
Cavity position (from left to right) = 1 to N Total Cts Epoxy G. Post Polar. Latch
Polarization
+ Latching
Even
Odd
N
N
N-6
N-6
1 & N
1 & N
2 & N-1
2 & N-1
3 to N-2
3 to N-2
N/2
N/2 + 0.5
Latching
Even
Odd
N
N
N-5
N-5
1 & N
1 & N
2 & N-1
2 & N-1
N/2
N/2 + 0.5
Polarization
Even
Odd
N
N
N-5
N-5
1 & N
1 & N
2 & N-1
2 & N-1
3 to N-2
3 to N-2
Example shown: Total number of cavities: 12 (even number) or 11 (odd number)
Polarization Key placed on cavity number 4
Epoxy Guide Post Polarization Key Contact Latching
Number of CavitiesNumber of CavitiesNumber of CavitiesNumber of Cavities
C1.indd 16 5/13/13 6:24 PM
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Dimensions are shown in mm (inch)
Dimensions subject to change
www.ck-components.com
Rev. 23APR13
C1-17C1-16
3401-031 Microminiature MTB1
Standard FR022 without Guide Posts (Face view plug inserts. Use a mirror image for receptacle inserts)
Options Congurations Number of Cavities Cavity Identication
Cavity position (from left to right) = 1 to N Total Cts Epoxy G. Post Polar. Latch
Normal
Even
Odd
N
N
N
N
Options Congurations Number of Cavities Cavity Identication
Cavity position (from left to right) = 1 to N Total Cts Epoxy G. Post Polar. Latch
Polarization
+ Latching
Even
Odd
N
N
N-2
N-2
1 to N
1 to N
N/2
N/2 + 0.5
Latching
Even
Odd
N
N
N-1
N-1
N/2
N/2 + 0.5
Polarization
Even
Odd
N
N
N-1
N-1
1 to N
1 to N
Example shown: Total number of cavities: 12 (even number) or 11 (odd number)
Polarization Key placed on cavity number 4
Polarization Key Contact Latching
Number of CavitiesNumber of CavitiesNumber of CavitiesNumber of Cavities
C1.indd 17 5/13/13 6:24 PM
Dimensions are shown in mm (inch)
Dimensions subject to change
www.ck-components.com
Rev. 23APR13 Rev. 23APR13
C1-19C1-18
3401-031 Microminiature MTB1
Standard FR022 with Guide Posts (Face view plug inserts. Use a mirror image for receptacle inserts)
Options Congurations Number of Cavities Cavity Identication
Cavity position (from left to right) = 1 to N Total Cts Epoxy G. Post Polar. Latch
Normal
Even
Odd
N
N
N-2
N-2
1 & N
1 & N
Options Congurations Number of Cavities Cavity Identication
Cavity position (from left to right) = 1 to N Total Cts Epoxy G. Post Polar. Latch
Polarization
+ Latching
Even
Odd
N
N
N-4
N4
1 & N
1 & N
2 to N-1
2 to N-1
N/2
N/2 + 0.5
Latching
Even
Odd
N
N
N-3
N-3
1 & N
1 & N
N/2
N/2 + 0.5
Polarization
Even
Odd
N
N
N-3
N-3
1 & N
1 & N
2 to N-1
2 to N-1
Example shown: Total number of cavities: 12 (even number) or 11 (odd number)
Polarization Key placed on cavity number 4
Guide Post Polarization Key Contact Latching
Number of CavitiesNumber of CavitiesNumber of CavitiesNumber of Cavities
C1.indd 18 5/13/13 6:24 PM
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Dimensions are shown in mm (inch)
Dimensions subject to change
www.ck-components.com
Rev. 23APR13
C1-19C1-18
3401-031 Microminiature MTB1
CDRI
Description
The “Customer Design Request Information” document (CDRI) is an C&K Specication, describing a product supplied per specic
customer specication.
For CDRI: Consult factory.
Content
The CDRI document includes all the necessary data for:
- Customer use: characteristics of the product to be inserted into the Customer equipment
- C&K use: information for the manufacturing of the product
The main data are the following:
- Detailed description of the product
- Eventual applicable specications or other documents
- Eventual drawings (Customer or C&K)
- Detailed amendments to the reference product (dimensions, piece parts, materials, cables)
- Detailed amendments to the manufacturing process (assembling, controls, marking, packaging, documentation)
- Quality level:
¤ ESA: Supply in accordance with the requirements of the ESCC Generic Specication n° 3401
¤ FR022: Supply in accordance with the requirements of the C&K Specication CS FR022
¤ Other if applicable
- Allocated Descriptions and Part Numbers
- Allocated CDRI number
Process
- Identication of the Customer request (specication, drawing, technical note)
- Analysis and feasibility study
- Proposal of the best solution, with eventual modications
- Finalization of the Customer request
- Eventual prototype
- Commercial offer
- Finalization of the CDRI document
Technical issues specic to the MTB1 Connectors
The amendments to the MTB1 Connectors described in this Catalogue can be made by the use of the following parameters:
- Other cable lengths
- Other PCB terminations
- Other cable references
- Cables AWG 30
- Coaxial cables, with conductor wired to a contact and shield wired to an adjacent contact or to an external cable
- Shielded cables, with conductor wired to a contact and shield wired to an adjacent contact or to an external cable
- Solder Cup terminations
- Protection of the specic wiring areas by thermo-shrinkable kynar tubes
- Transversal holes in the insulators for mechanical xing onto PCB
- Extra-rear potting for Insulators strengthening
C1.indd 19 5/13/13 6:24 PM
Dimensions are shown in mm (inch)
Dimensions subject to change
www.ck-components.com
Rev. 23APR13
C1-20
C1.indd 20 5/13/13 6:24 PM