Microminiature Connectors Filter-TMDM With an increasing number of MDM connectors being used in avionics and military equipment and with increasing emphasis being put on EMI, RFI and EMP shielding, Cannon have developed a range of filter connectors to suit most applications. Features The TMDM receptacle accommodates from 8 to 37 sizes, 24 AWG socket contacts on 1,27 (.050) centres and mates with the standard MDM plugs. • Transverse monolith filter for EMI and RFI shielding. • Rugged aluminum one piece shell. • Silicone interfacial environmental seal. • Glass filled diallyl phthalate insulator. • A variety of filter types for each pin. Specifications Standard materials & finishes Shell Insulator Contact, socket Interfacial seal ELECTRICAL DATA No. of contacts Dielectric withstanding voltage Insulation resistance Voltage rating (working) Current rating Maximum capacitance Filter type MECHANICAL FEATURES Size or length Coupling Polarization Contact spacing Shell style Aluminum alloy per QQ-A-200/8 with electroless nickel finish per QQ-N-290 Glass filled diallyl phthalate per MIL-M-14. Type SDGF Copper alloy, 50 microinch gold per MIL-G-45204, Type ll, Class l Silicone base rubber 9 to 37 300 VAC 5000 Mohm at 100 VDC 100 VDC 3 amps max. 250, 500, 1000, 2000 picofarads C 6 sizes Friction/jackscrews Keystone shaped shell .050 (1,27) centers Single piece receptacle How to Order TMDM – C1 15 S H 001 B- Series Filter type Number of contacts Contact style Termination type Termination/modifier code Mounting code Modification code Series: Filter TMDM - Micro “D” - Metal housing Filter type: “C” capacitor type C1 150 - 250 pF capacitance 300 - 500 pF capacitance C2 C3 700 - 1000 pF capacitance C4 1300 - 2000 pF capacitance Number of contacts: 9, 15, 21, 25, 31, 37 only Contact style: S - socket (receptacle) P - Pin (plug) Termination type: H - harness, insulated solid or stranded wire L - lead, solid uninsulated wire Termination: Consult standard wire termination code for lead material and lead length Mounting code: A - Flange mounting, Ø.125 (3,18) mounting holes B - Flange mounting, Ø.092 (2,34) mounting holes L - Low profile (slotted head) M2 - Allen head jackscrew assembly, Dimensions shown in inch (mm) Specifications and dimensions subject to change www.ittcannon.com 25 low profile M3 - Allen head jackscrew assembly, high profile M5 - Slot head jackscrew assembly, low profile M6- Slot head jackscrew assembly, high profile M7 - Jacknut assembly P - Jackpost Modification code: Shell finish MOD. Codes. * To be assigned as required * No number = Standard tin/lead finish * Microminiature Connectors Filter-TMDM Guaranteed Minimum Attenuation Filter designation Capacitance range (pF) C1 150 - 250 C2 300 - 500 C3 700 - 1000 C4 1300 - 2000 10 MHz 5 15 MHz 30 MHz Minimum Insertion Loss-decibels 50 MHz 100 MHz 200 MHz 500 MHz 1 GHz 4 6 15 20 35 3 6 12 18 25 40 3 7 13 17 25 38 48 8 13 18 23 30 40 50 Standard Wire Termination Codes Cannon Modification Codes – (Not Mil Spec) The following termination codes are listed for your information. For additional codes please refer to Appendix on page 79 and 81. All wire lengths are minimum. Harness Type (H) #26 AWG per MIL-W-16878/4 Type E Teflon, stranded Length (76.2) 3 6 (152.4) 8 (203.2) 10 (254.0) 12 (304.8) 18 (457.2) 20 (508.0) 24 (509.6) 30 (762.0) 36 (914.4) 48 (1219.2) 72 (1828.8) 120 (3048.0) All Yellow H020 H019 H026 H029 H028 H001 H038 H009 H010 H011 H013 H017 H042 Solid Uninsulated Type (L) #25 AWG gold plated copper. Code L61 L56 L57 L39 L58 L1 L14 L2 L7 L6 L6 L10 Color Coded H027 H016 H034 H025 H002 H003 H023 H004 H005 H006 H048 H046 H041 Length .125 (.18) .150 (3.81) .190 (4.83) .250 (5.35) .375 (9.52) .500 (12.70) .750 (19.05) 1.000 (25.40) 1.500 (38.10) 2.000 (50.80) 2.500 (63.50) 3.000 (76.20) Shell Dimensions A F B E G D 7,60 10,90 (.299) (.500)* MAX MAX 5,06 (.199) MAX 2 HOLES Ø2,32 (.091) ± 0,08 (.003) Part Number by shell size A max B max C *.750 max for pre-wired versions (H modifier above) C max D max E max F max ±0,13 (.005) G max MDMT-9S* .785 (19,94) .400 (10,16) .400 (10,16) .270 (6,86) .308 (7,83) .565 (14,36) .251 (6,38) MDMT-15S* .935 (23,75) .550 (13,97) .550 (13,97) .270 (6,86) .308 (7,83) .715 (18,17) .251 (6,38) MDMT-21S* 1.085 (27,60) .700 (17,78) .700 (17,78) .270 (6,86) .308 (7,83) .865 (21,98) .251 (6,38) MDMT-25S* 1.185 (30,10) .800 (20,32) .800 (20,32) .270 (6,86) .308 (7,83) .965 (24,52) .251 (6,38) MDMT-31S* 1.335 (33,90) .950 (24,13) .950 (24,13) .270 (6,86) .308 (7,83) 1.115 (28,30) .251 (6,38) MDMT-37S* 1.485 (37,70) 1.100 (28,00) 1.100 (28,00) .270 (6,86) .308 (7,83) 1.265 (32,20) .251 (6,38) Dimensions shown in inch (mm) Specifications and dimensions subject to change www.ittcannon.com 26 Microminiature Connectors Filter-TMDM Typical Filter Performance 70 1300-2000 pF 60 ATTENUATION (dB) 700-1000 pF 50 40 300-500 pF 30 150-250 pF 20 10 0 1 10 100 FREQUENCY (MHz) Dimensions shown in inch (mm) Specifications and dimensions subject to change www.ittcannon.com 27 1000