π network filter insertion loss - attenuation (db)

Transcription

1 MI/RFI Applications All electronics equipments Standards oncerned equipments : F, V, MIL-ST 461, GAMG 13 Typical performance capacitive filter π network filter escription Filter connectors have been developed from standard specifications. They are interchangeable as to the mounting and intermateable with standard connectors of the same series. ifferent types of contacts can be fitted in these connectors : filter, non filter, ground contacts. The filter contacts attenuate signals in different frequency ranges from approximately 100 khz. apacitive and inductive components used for filtering are made of metallized ceramics and ferrites respectively. They have the shape of tubes inserted individually on to each contact, or planar arrays over all the connector contacts. Mechanical design and 100% testing carried out in production ensure a high level of quality to Souriau filter connectors. insertion loss - attenuation (d) frequency Note : For filter selection, refer to the table of each series Schematic diagrams insertion loss - attenuation (d) frequency General characteristics Voltage rating : 200 Vdc or 100 Vdc, according to filter type. urrent rating : 5 A, 7.5 A or 13 A according to contact type. Filters : capacitive, L or π filters from 100 pf up to 0.1 µf. The mechanical concept is based on the shape of the filter : tubular or planar. Therefore two assembly methods are used. Tubular filter connectors insulators ceramic tube ferrite tube shell ground plate metallization ground plate shell ircular connectors fitted with tubular filters Note : ferrite is not used in the capacitive filter lanar array filter connectors ground spring ceramic ceramic array ground spring insulators shell metallizatiion -Sub connectors fitted with a capacitive planar array. 1

2 8FLT/8FT/8FST/8F Applications Standards 8FLT MIL series I NF 93422, H 308 TAT 59X0001 8FST VG series I AN haracteristics Standards 8F MIL series III 8FT MIL series II NF 93422, H 309 AN S 9522 N 003 Mechanical These connectors are fitted with tubular filters : see description on page 417. Shells : aluminum alloy, olive green cadmium or nickel plated Insulators : thermo-setting plastic Interfacial and peripheral seals : fluoro-silicone rubber ontacts : machined copper alloy gold plated, 1.27 micron min gold over 2 microns min nickel on contact area ontact retention force : - # 22 : 45 Nmin - # 16, # 20 : 67 Nmin Ordering information escription MIL circular filter connectors are widely used in military and aeronautical applications. They are suitable for severe operating conditions. These connectors are based directly on standard specifications. They are intermeatable and interchangeable as to the mounting with standard connectors of the same series. nvironmental Temperature MIL-ST 1344, method 1003, condition A NF Sealing leakage 16 cm 3 /h - NF with differential pressure of 2 bars - altitude immersion (8F) Humidity MIL-ST 1344, method cycles 24 h - MIL-ST 1344, method 1002, type II except step 7b - NF Salt spray 48 h - L plating - MIL-ST 1344, method 1001, condition - NF h- plating - MIL-ST 1344, method 1001, condition urability Vibration 500 cycles - mating/unmating 30 g (sine) - MIL-ST 202, method 204, condition G 41,7 Grms (random) - MIL-ST 1344, method 2005, condition VI, letter Shock 300 g - 3 ms - MIL-ST 1344, method 2004 condition basic series 8FLT G N M - *** - 8FLT : Series I, H 308 type - 8FT : Series II, H 309 type - 8FST : VG Series 1 type - 8F : Series III type shell type - 00 : square flange receptacle - 03 : square flange receptacle (rear mounting) (series I and II only) - 07 : jam nut receptacle termination - : solder bucket - : straight spill shell size 8FLT-8F : FT-8FST : plating for 8FLT, 8FT, 8FST Series - : olive green cadmium (salt spray 500 h) - F : nickel for 8F Series III : - W : olive green cadmium (salt spray 500 h) - F : nickel contact layout (see table page 4) 2 type contact orientation filter type special modifiers - : pin - S : socket N-A--- and (for 8F Series) -M-T-H - partially loaded filter connector (with ground or non-filtered contacts) - connector with different types of filters (in this case the preceding letter does not appear) - non-standard filters

3 8FLT/8FT/8FST/8F lectrical and filter types Size # 16 and # 20 contacts Filter designation M ( # 16) M ( # 20) T H Filter type filter π filter Max. voltage rating 200 Vdc 360 Vdc 200 Vdc 120 Vac 220 Vac 120 Vac rms 50 Hz & 400 Hz Max. current rating 7.5 A 13 A 7.5 A Insulation resistance, 25, 2 mn electrification time > 5000 MΩ (under 100 Vdc) WV, sea level, Vdc 900 Vdc 500 Vdc ontact resistance 7.5 mω Max apacitance at 1kHz : 0.1 Vrms at pf pf to pf to pf to pf to min pf pf pf pf frequency (MHz) minimum attenuation (d) Attenuation per MIL-ST 220 at (with no applied voltage or current, in 50 Ω system) Size # 22 contacts Filter designation M T H Filter type filter π filter Max. voltage rating 100 Vdc 200 Vdc Vac rms 50 Hz or 400 Hz Max. current rating 5 A Insulation resistance, 25, 2mn electrification time > 500 MΩ (under 100 Vdc) > 5000 MΩ (under 100 Vdc) WV, sea level, Vdc 500 Vdc ontact resistance 7,5 mω Max apacitance at 1kHz : 0.1 Vrms at pf to 4000 pf to 2000 pf to pf to min pf 5000 pf 1300 pf frequency (MHz) minimum attenuation (d) Attenuation per MIL-ST 220 at (with no applied voltage or current, in 50 Ω system) The capacitance, insulation resistance and dielectric withstanding voltage are tested 100% on all contacts. Note : M filter is the most popular filter. If you require other filter types, indicate the maximum operating voltage, maximum capacitance and minimum attenuation required at various frequencies. filter is substantially more expensive than other filters. 3

4 8FLT/8FT/8FST/8F ontact layouts - viewed from front face of male insulator shells size 8FLT/8F 8FT/8FST # # 22 6 # # # # # # # # # # # # # # # FLT, 8F, 8FST : pin and socket layout 8FT : pin layout only 128 # # 20 Other layout : consult factory 4

5 8FLT/8FT/8FST/8F MIL orientations 8FLT View from front face of receptacle shell α angle in degrees size N A FT View from front face of receptacle shell α angle in degrees size N A FST View from front face of receptacle shell α angle in degrees size N A F View from front face of receptacle shell size angles N A A A A A A A A A A

6 Ød1 8FLT/8FT/8FST/8F MIL panel cut-out Square flange receptacle am nut receptacle e Ød2 p e 4Ø 8FLT, Series I d1 min. shell AV AR d ± e p FST d shell AV AR d ± e p FT, Series II d1 min. shell AV AR d ± e p F, Series III shell d1 min. AV AR d ± e p AV : front mounting AR : rear mounting 6

7 8FLT imensions (mm/inches) Square flange receptacle, front mounting, 00 type Square flange receptacle, rear mounting, 03 type max. panel thickness 3.00 /.018 am nut receptacle, 07 type 4 holes Ø spill Ø : # 20, # 22 : 0,6 /.024 spill Ø : # 16 : 1 / holes Ø spill Ø : # 20, # 22 : 0,6 /.024 spill Ø : # 16 : 1 /.039 Note : in order to reduce the space used behind the receptacle, it is possible to manufacture the connector with the mounting flange re-positioned nearer the back. onsult factory. Ø spill Ø : # 20, # 22 : 0,6 /.024 spill Ø : # 16 : 1 /.039 ontact im. Size H ontact im. Size H ontact im. Size H Max

8 8FT 8 imensions (mm/inches) Square flange receptacle, front mounting, 00 type Square flange receptacle, rear mounting, 03 type am nut receptacle, 07 type Note : in order to reduce the space used behind the receptacle, it is possible to manufacture the connector with the mounting flange re-positioned nearer the back. onsult factory. ontact im. Size H Max ontact im. Size H Max L Max ontact im. Size H Max

9 8FST imensions (mm/inches) Square flange receptacle, front mounting, 00 type max. panel thickness : 2.50/ : 1.20/.47 4 holes Ø spill Ø : # 20, # 22 : 0,6 /.024 ontact im. Size # H Max am nut receptacle, 07 type max. panel thickness 3.18 /.125 Ø spill Ø : # 20, # 22 : 0,6 /.024 spill Ø : # 16 : 1 /.039 ontact im. Size H Max Note : in order to reduce the space used behind the receptacle, it is possible to manufacture the connector with the mounting flange re-positioned nearer the back. onsult factory. 9

10 8F imensions (mm/inches) Square flange receptacle, front mounting, 00 type ontact im. Size Max F G H L M am nut receptacle, 07 type ontact im. Size A Max Max F G H L M Note : in order to reduce the space used behind the receptacle, it is possible to manufacture the connector with the mounting flange re-positioned nearer the back. onsult factory. 10

11 8TFLT/8TF Applications - Military - Aeronautical Standards 8TFLT : MIL Series I NF H 308 TAT 59 x TF : MIL Series III escription 8TFLT and 8 TF filter connectors are equipped with planar arrays filters. These connectors have the same length as the standard connectors of the same series so as to be directly interchangeable, and allow an easy implementation of the filtering at all stage of equipment development and life. haracteristics Mechanical Shells : aluminum alloy, olive green cadmium or nickel plated Insulators : thermoplastic Interfacial and peripheral seals : silicone rubber ontacts : machined copper alloy gold plated, 1.27 micron min gold over 2 microns min nickel on contact area ontact retention force : : 45 Nmin - #16, #20 : 67 Nmin nvironmental Temperature -55 / MIL-ST 1344 method 1003 condition A NF Sealing Leakage < 16 cm 3 /h NF with differential pressure of 2 bars altitude immersion (8F) MIL-ST 1344, method 1004 Humidity 10 cycles 24h MIL-ST 1344, method 1002, type II except step 7b 56 days NF Salt spray 48 h - L plating MIL-ST 1344, method 1001, condition NF h - and W plating MIL-ST 1344, method 1001, condition urability 500 cycles mating/unmating Vibrations 30 g (sinus) MIL-ST 202, method 204, condition G 41.7 Gms (random) MIL-ST 1344, method 2005, condition VI, letter Shock 300 g 3 ms MIL-ST 1344, method 2004, condition Ordering information asic series : - 8TFLT : Series I, H308 type - 8TF : Series III type 8 T F W N M *** planar Array filter shell type Termination 00 - square flange receptacle 03 - square flange receptacle (rear mounting) (series 1 only) 07 - jam nut receptacle : solder bucket : Straight spill shell size lating 8 TFLT : (series I) h salt spray green olive cadmium F - Nickel 8 TF : (series III) W- 500 h salt spray green olive cadmium F - Nickel contact layouts (see table page 13) contact type orientation - pin S - socket 8 TFLT: N-A--- 8 TF : N-A---- filter type (see page???) - capacitive, M, T,, - i type A,, M, T, H special modifier - mixed filtering - specific filters - specific dimensions 11

12 8TFLT/8TF lectrical characteristics capacitive filter types Filter designation M T Filter type apacitive Max. voltage rating # Vdc # Vac rms 50 Hz or 400 Hz # 16 Max. current rating # 22 5 A # A # A Insulation resistance, 25 > 5000 MΩ (under 100 V) WV, sea level, Vdc ontact resistance # mω # 20 8,5 mω # 16 4,5 mω apacitance at 1kHz : 0.1Vrms at pf to pf to pf to pf to 0 pf to pf pf pf pf 750 pf frequency (MHz) minimum attenuation (d) Attenuation per MIL-ST-220 at 25 (with no applied voltage or current, in 50 Ω system) lectrical characteristics for i filter types 12 Filter designation A M T H Filter type π Type Max. voltage rating # Vdc # Vac 50 Hz or 400 Hz # 16 Max. current rating # 22 5 A # A # A Insulation resistance, 25, 2mn electrification time > 5000 MΩ (under 100 V) WV, sea level, Vdc ontact resistance # mω # 20 8,5 mω # 16 4,5 mω apacitance at 1kHz : 0.1Vrms at pf to pf to pf to pf to 700 pf to pf pf pf pf 1500 pf frequency (MHz) minimum attenuation (d) Attenuation per MIL-ST-220 at 25 (with no applied voltage or current, in 50 Ω system)

13 8TFLT/8TF ontact layouts - view from front face of male insulator 13

14 8TFLT 8TFLT 00 Square flange receptacle, front mounting øg 8TFLT 03 Square flange receptacle, rear mounting øg im. A A Max. panel thickness 3.00 M ø Max. panel thickness 2.50 N M N #20, : ø 0.60 #16 : ø 1.00 #20, : ø 0.60 #16 : ø holes ø 4 holes ø Max Max Max Max F M N # 20 # 16 # F F im. im Max Max Max F M N # 20 # 16 # Max Max Max F M N # 20 # 16 # TFLT 07 am nut receptacle øg A Max. panel thickness 3.18 M ø N # 20, : ø 0.60 /.024 # 16 : ø 1.00 /.040 ø F 14

15 8TF 8TF 00 Square flange receptacle, front mounting A M ø N # 20, : ø 0,60 /.024 # 16 : ø 1.00 /.040 F G H im Max Max Max F G H Max M N # 20 # 16 # TF 07 am nut receptacle A H H sur plat ø N #20, : ø 0,60 /.024 #16 : ø 1 /.040 F ø G im Max Max Max Max F G H M N # 20 # 16 #