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DIMENSIONS
MMHT – I/O Cable (Female)
MMHT interconnects are used in high-
temperature applications. These rugged cable
connectors come with a variety of termination,
hardware and wiring options. Custom lengths
are available on wire termination products.
ORDER FORM
ENTER
CODE
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CODE
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CODE
Sample Part Number Format: MMHT-222-025-2A3-2200
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CODE
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CODE
MMHT
SERIES
0.050” Rugged
Metal I/O Connector
(Female)
ROWS
BODY STYLE
2 – 2-Row
2 – Receptacle
(9-37 contacts)
3 – 3-Row
(51 & 69 contacts)
4 – 4-Row
(100 contacts)
BODY MATERIAL
2 – High-temp
thermoplastic
with electroless
nickel shell
4 – High-temp
thermoplastic
anodized shell
5 – High-temp
with stainless
steel shell
SIZE
009 – 9 Contacts
015 – 15 Contacts
021 – 21 Contacts
025 – 25 Contacts
031 – 31 Contacts
037 – 37 Contacts
051 – 51 Contacts
069 – 69 Contacts
100 – 100 Contacts
PLATING
1 – 50
µ”
Au contacts
(crimp wire)
3 – 50
µ”
Au contacts;
Au terminations
(solder cup, pigtail)
CONTACT/TERMINATION TYPE
21 – Socket, straight, 26 awg solder cup
2A – Socket, straight, 24 awg solder cup
2E – Socket, straight, 0.125” lead length*
23 – Socket, straight, 0.250” lead length*
24 – Socket, straight, 0.500” lead length*†
26 – Socket, straight, crimped wire
HARDWARE
00 – No hardware
(62)***
WIRING
00 – None
XX – See Wiring
Codes
head, retaining ring (81)***
allen head, retaining ring
(82)***
head, retaining ring (83)***
slot head, retaining ring (84)***
head, captivated** (85)***
FF – Float-mount: front panel
mounting
FR – Float-mount: rear panel
mounting
PLEASE CONSULT THE AIRBORN WEBSITE FOR THE LATEST REVISION OF THIS DOCUMENT PRIOR TO BEGINNING ANY DESIGN WORK.
NOTES
*
0.018 diameter
MATERIALS and FINISHES
Socket Contact: . . . . . . . . . . . .Brass per ASTM B121/B121M or ASTM B16/B16M or ASTM B453
Contact Finish: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gold plate per ASTM B488, SAE AMS-2422
Shells: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Aluminum alloy 6061-T6 per SAE AMS-QQ-A-250/11
or 6061-T6511 per SAE AMS-QQ-A-200/8
Shell Finishes: . . . . . . . Electroless nickel per SAE AMS-2402, Class 3, 500 µ” minimum or black
anodized per MIL-A-8625, Type III Class 2, or 303 stainless steel per ASTM
A581/A581M or ASTM A582/A582M, passivated per SAE AMS-2700
Molded Insulators: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .High-temp thermoplastic
Embedment: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .High-temp epoxy
Hardware: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Corrosion-resistant steel per ASTM A582/A582M,
passivated per ASTM A967, SAE AMS-QQ-P-35
Interfacial Seal Gaskets: . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fluorosilicone per SAE AMS-R-25988
Tolerances: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Angles: ±5°
Wire lengths – insulated/stranded: +1.0”/-0.0”
uninsulated/solid: +0.02”/-0.0”
NOTE
MMHT-222-025-2A3-2200
PERFORMANCE
Contact Rating: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 amperes maximum
Operating Temperature:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55° C to 205° C
Test Voltage: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600V, RMS, 60Hz
Insulation Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 connector mating cycles
Contact Engaging Force: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0 ounces maximum/contact
Contact Separating Force:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 ounces minimum/contact
Mating and Unmating Force: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 ounces maximum/contact
High-Reliability Contact
MIL-DTL-83513
MMHTF-PNB-2E
(CTMHT008)
www.airborn.com
( 512 ) 863-5585
16
CONTACT CUSTOMER SERVICE
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MMHT FEMALE DRAWINGS
Straight
Multi-Row
Cable-to-Cable
PLEASE CONSULT THE AIRBORN WEBSITE FOR THE LATEST REVISION OF THIS DOCUMENT PRIOR TO BEGINNING ANY DESIGN WORK.
MMHTF-DIM-2E
(CTMHT007)
www.airborn.com
( 512 ) 863-5585
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CONTACT CUSTOMER SERVICE
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WIRE CODES
M-Series
NOTES
*
**
***
Connectors with more than 100 contacts will repeat color coding after 100 colors
Wire colors per M83513 are ten solid colors, repeating
Per M83513, corrosion has been experienced on connectors that are pre-wired with 22759/33 and stored in
sealed environments.
Option is not RoHS-compliant
MHT-WIR-1D
(CTMA003)
www.airborn.com
( 512 ) 863-5585
54
CONTACT CUSTOMER SERVICE
CALL 512-863-5585
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WIRE CODES
M-Series
NOTES
*
**
***
Connectors with more than 100 contacts will repeat color coding after 100 colors
Wire colors per M83513 are ten solid colors, repeating
Per M83513, corrosion has been experienced on connectors that are pre-wired with 22759/33 and stored in
sealed environments.
Option is not RoHS-compliant
MHT-WIR-2B
(CTMA004)
www.airborn.com
( 512 ) 863-5585
55
